Advanced View of Atmega Microcontroller Projects List - ATMega32 AVR.pdf

Advanced View of Atmega Microcontroller Projects List
List of Projects using Atmega Microcontroller with
advance view:
1. Program Artou ATmega32 Development Board Program an AVR development board without
installing any software. ExpressIDE and AVRdudess. Story ATmega32 Board Artou makes a
development board with the ATmega32 processor. Like an Arduino Uno but this processor adds
a PORTA that is not on the ATmega328p. We will toggle the four bright LEDs next to…... Listed
under: AVR ATmega Projects
2. Simple Standalone ATMega328p Microcontroller In this project, we are going to look at how to
design a simple standalone digital clock. Story A digital clock is a type of clock that displays
the time using numerals or digits, rather than using a dial and hands. These clocks typically
use…... Listed under: Clock Projects
3. Arduboy on ATMega4809 Porting Arduboy to the ATMega4809 and making it run on a Arduino
Nano Every. Story After learning about the Arduboy on ATMega4809 challenge, we decided to
join in the fun and port Arduboy to a new microcontroller. In the spirit of staying with true 8…...
Listed under: Other Projects
4. Another ATMEGA4808 Development Board Another ATMEGA4808 Development Board turned
out looking very well but highlighted some issues with supply and sourcing of components.
Story ATMEGA4808 – An Improvement on my previous design? Or Not… When I first started
playing around with the ATMEGA4808, I was impressed as well as…... Listed under: Other Projects
5. ATMEGA4808: Better than ATMEGA328? In this final part of the series, I look at the ATMEGA4808.
This may just be the replacement for the ATMEGA328 that I have been looking for. Story The
ATMEGA4808 provides a very attractive solution to replace the trusted ATMEGA328 or standard
Arduino UNO /NANO.…... Listed under: AVR ATmega Projects
6. ATmega Alien Themed Slot Machine Story This project is my implementation of an alien
themed slot machine using two ATmega328P-PU micro-controllers. I was inspired by Cory
Potter's Alien Invasion Slot Machine, and I wanted to expand on that idea. The slot machine is
for entertainment and educational purposes only. I tried my…... Listed under: Game -
Entertainment Projects
7. AVR-GCC Background I've written dozens of programs using the Arduino IDE and using other
tools like the ARM mBed toolchain. My priority for this week was to familiarize myself with avr-
gcc and the Atmel libraries. Week 4 Board Programming I had already programmed my Week
4…... Listed under: Other Projects
8. ATmega328P Standalone Board In this step-by-step tutorial we will learn how to build a
standalone Arduino UNO compatible ATmega328p board. ATmega328P Bare minimum
configuration Before building our standalone ATmega328P chip Arduino compatible board,
let’s take a look at the awesome Arduino UNO board and see the main components…... Listed
under: Other Projects
9. SPATIAL AUDIOMAP Project Introduction Our project is a spatial audio map of Collegetown that
allows the user to use a joystick to virtually travel around the Collegetown crossing area and
hear surrounding, directional sound. Our project takes inspiration from Street View, an
interactive technology featured in Google…... Listed under: Sound - Audio Projects
10. Snorecorder with SD Logging Introduction Sound Byte The Snorecorder detects snoring sounds from a sleeping person
and records the time and intensity of each snore. The data is written to an SD card, which can be easily viewed on a

personal computer. Synopsis The Snorecorder determines and records snore…... Listed under:
Sound - Audio Projects
11. ProxMidi A capacitive MIDI sequencing platform Introduction ProxiMIDI is a MIDI code generator,
that takes its inputs from a user using Atmel’s Capacitive touch and Proximity technology. It
can generate sound signals for 4 notes of 3 instruments and vary the tempo, volume and
sound depending upon the proximity inputs. The…... Listed under: Other Projects
12. Some Assembly Required What We Did We created an autonomous robot that explores the
world in linear trajectories while avoiding obstacle using IR range-finding. The robot is a
Venom RC car altered to be controlled by an Arduino Uno programmed in AVR Assembly (a
very low-level programming language…... Listed under: Other Projects
13. How to Install and Setup EAGLE Introduction Printed circuit boards (PCBs) are the backbone of
every electronic gizmo out there. They're not flashy like those microprocessors, or abundant
like resistors, but they're essential to making all components in a circuit connect together just
right. We LOVE designing PCBs here at SparkFun.…... Listed under: AVR ATmega Projects
14. Floating Away with AmForth 1 Starting Forth Forth[3] is a flexible, stack-based programming
language that is ideal for embedded use. It has an amazing power to weight ratio; it can do a
lot with limited resources. Forth zealots take this as one of many signs that Forth is the One-
True-Language.…... Listed under: Other Projects
15. Programming for AVR This project was done in order to experiment with the Automotakit
breadboard board which is based on the ATMEGA256A3U chip. The use of a DAC, ADC , low
pass filter, PWM, basic I/O, current control, clock setup, and interrupts on an Atmega chip are
some of the…... Listed under: Other Projects
16. Work Progress I have been working on input and output devices communication for weeks. For
those weeks, I spent so many times on the ESP32 debugging and got nothing solved, which
makes me be so despair about the foreseeable failure of my final project. This wildcard
week,…... Listed under: Other Projects
17. Embedded Programming 1. Programming Board Blinking Code using Arduino environment
CODE: I started with code code from Jaclyn Berry's page : const int buttonPin = 7; const int
ledPin = 2; int buttonState = 0; void setup() { pinMode(ledPin, OUTPUT); pinMode(buttonPin,
INPUT); } void loop() { buttonState…... Listed under: Other Projects
18. Using the GNU AVR toolchain on Windows 10 Introduction This page attempts to describe a
procedure for installing a complete GCC-based toolchain on a modern Windows system. I've
developed these instructions on my Windows 10 machine, but they should work for versions of
Windows as far back as Windows 7. On older versions, you might…... Listed under: Other Projects
19. Programming the AVR microcontroller with GCC, libc 1.0.4 Introduction Many people where
interested in microcontroller programming after the article which I wrote in 2002. However this
first step to get the development environment up and running is the hardest. If something does
not work then you have absolutely no clue where the fault…... Listed under: AVR ATmega
Projects
20. How to use I2C / TWI (Two Wire Interface) in AVR ATmega32- (Part 36/46) Code explanation for
MASTER Controller: Step 1: Initialization of master. Initialization of MASTER means to set the TWI
clock frequency (SCL). It is done by setting bit rate in TWBR and pre scaler bits in TWSR.
…... Listed under: Other Projects
21. Stand Alone Arduino ATmega328p Step 1: Components and Where to Start I've started from the
Arduino official site: https://www.arduino.cc/en/Main/Standalone where I've taken this picture,
and where there is the list of all the components that you have to buy. Just the components
that are showed in this picture. (…... Listed under: Other Projects

22. ARDUINO CLONE With ATMEGA328-PU Non P Step 1: The Beginning Last week I decided to make a
classic Arduino clone with an ATMEGA328P-PU. I seemed to be so easy and quick but a very
bad surprise for me : I odered the cheaper ATMEGA328-PU (non P!!) that is to say: non…... Listed
23. Worry-Free Automatic Timed Plant Feeder Introduction The following diagram shows the
system schematic. It contains the several major blocks: ATmega 323 is the CPU of the system. 5
VDC power supplier: an adaptor first transforms 110 VAC 60 Hz into 9 VDC; then a regulator
keeps VCC stable at 5…... Listed under: Other Projects
24. Networking Board Design For part of my final project I want to make my own USB audio
recording device. So I’ll try to develop all the necessary electronics this week. I have the analog
circuitry I need from inputs week. But I don’t have a board ready…... Listed under: Other Projects
25. 10 Best AVR Development Boards For Engineers And Hobbyists 2019 Atmel’s AVR series of
controllers is one of the most popular with student and hobbyists. Any beginner in electronics
or even professionals for that matter would appreciate an excellent development board.
Development boards rid the user of the tedious tasks of prototyping and debugging
necessary…... Listed under: AVR ATmega Projects
26. Programming the Microchip ATmega328P in C Introduction This document describes how to
program the Microchip ATmega328P microcontroller in C using the Avr-GCC toolchain.
Students can download the software and install it on their computers by visiting a few
websites. Atmel used to manufacture the ATmega328P microcontroller until it was acquired
by…... Listed under: Arduino Programmer Projects, AVR ATmega Programmers, AVR ATmega
Projects
27. Automatic Egg Incubator Many factors contribute to the high demand for egg incubator
around the world. A person who is interested in birds would like to raise ornamental birds, but
he couldn't find or obtain a broody bird as such; nonvegetarians eat birds, but they are often
forced…... Listed under: AVR ATmega Projects, Motor Projects
28. Atmel AVR Programmer USB Circuit Atmega8 Via the USB port of your computer that you can
program Atmel series microcontrollers ISP port with stylish design a programming circuit.
Prepared with eagle pcb circuit usb programming. are schematic drawings. To use the circuit
to inspectors ATmega8 avr-doper-mega8-12mhz_a.hex need to download the file. Simplified
Version…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
29. What is AVR Microcontroller : PinOut, Working & Its Applications The advanced version of
a microprocessor is a microcontroller that includes a CPU, Interrupts controller, RAM, ROM, I/O
unit, etc. A microcontroller is mainly used for the operation of high-speed signal processing in
an embedded system. So it performs like a major component while designing an embedded
system.…... Listed under: Microcontroller Programmer Projects
30. Setting up Atmel Studio for USBasp and AVR Programming It can be a lot confusing someone
for who just started programming in AVR environment. Atmel studio is the best IDP [Integrated
Development Platform] for AVR programming and embedded system development. It takes
awful lot of time just to get installed. But once you’re done…... Listed under: Microcontroller
Programmer Projects
31. Getting Started with Atmel Studio Introduction Atmel, AVR microcontrollers (MCUs) are very
easy to use. All AVR microcontrollers require Integrated Development Environment(IDE) such as
Atmel Studio. Using this IDE, we can create, compile, and debug programs on all AVR
microcontrollers. Atmel Studio is available free of charge. To download and…... Listed under: LED
Projects
32. The LED Chasing Effect Project using Atmel AVR Microcontroller One of the interesting projects
for most of the embedded beginners enthusiasts or hobbyists is to build the LED chasing effect.
In this project we are going to use both the Arduino IDE and Atmel AVR Studio to program the
AVR ATMega168 microcontroller, therefore you…... Listed under: LED Projects
33. GETTING STARTED WITH AVR MICROCONTROLLER GETTING STARTED WITH AVR
MICROCONTROLLER.This article will make you familiar how to getting started with AVR
Microcontroller. You will learn each and every thing about AVR microcontroller. What are the
basic features of AVR microcontroller, Architecture of AVR microcontroller? Here you will also
learn about…... Listed under: Microcontroller Programmer Projects
34. AVR Tutorial for Beginners This tutorial series designed specifically for beginners. If you are a beginner looking to play
with cool electronic stuff, then you are going to find this very useful. This AVR tutorial for beginners series is going to
cover all the information about microcontrollers. I will…... Listed under: Other Projects

35. Attiny13A Motor Controller Board So here's something super interesting and useful, a motor
controller board powered by an Attiny13A to control a Brushed DC Motor. This Motor Driver uses
PWM to control the gate of an N Channel IRFZ44N mosfet by the Tap of a single button. I've
added…... Listed under: Motor Projects
36. XOD-powered Rechargeable Solar Lamp There are inexpensive solar garden/walkway lamps
available at most home goods and hardware stores. But as the old saying goes, you usually
get what you pay for. The usual charging and illumination circuits they use are simple and
cheap, but the light output you get…... Listed under: Solar energy projects
37. Project Green Stations: Prototype Zero Introduction For our final project, we have designed and
built a 'proof of concept' prototype for Project Green Stations, an externally funded student
group with the following mission statement: Project Green Stations is all about changing the
way people see the environment. Imagine the go-green…... Listed under: Solar energy projects
38. Phased Array Speaker System Introduction For our ECE 4760 final project, we designed and
built an array of 12 independently-controllable speakers to implement an acoustic phased-
array system. The system samples a standard audio input signal at approximately 44.1 kHz,
and then outputs this signal to each of 12 speakers,…... Listed under: Sound - Audio Projects
39. Infrared Universal Remote Control Introduction One of the more challenging aspects of owning
a home entertainment system is dealing with all the remote controls. My device is designed to
tackle this problem. Specifically, the universal remote control I implemented is able to learn the
signals used by other remote…... Listed under: Other Projects
40. A Moving Alarm Clock Introduction We implemented a prototype for a moving alarm clock
which runs away from the user when they try to silence the alarm. It has all the features of a
“regular” alarm clock: settable time and alarm, snooze, and alarm on/off. The alarm clock
displays…... Listed under: Clock Projects
41. Automated Drink Mixer Abstract The automated drink mixer takes orders from a push-button
menu, and moves a regular 16-ounce glass under a series of inverted bottles while dispensing
specified amounts of mixers to make perfect non-alcoholic beverages. Introduction If
you’ve ever been to a crowded bar or restaurant…... Listed under: Motor Projects
42. ECE 4760 Final Project Report Introduction Most homes across the world lack a security system
of any sort. The goal of our project was to design a simple security system using the Atmel AVR
ATmega1284p microcontroller that most people could build without too much hassle for an
affordable price. This…... Listed under: Other Projects
43. EYEMouse ELECTRO-OCULAR CURSOR CONTROL Introduction Several different approaches have
been explored in developing a system to track eye movements. These approaches span from
measuring reflections of infrared light to using advanced imaging techniques to monitor
specific features within the eye. While a variety of reports exist on measuring infrared…... Listed

44. Sign Language Glove Introduction We designed and built a glove to be worn on the right hand
that uses a Machine Learning (ML) algorithm to translate sign language into spoken English.
Every person's hand is a unique size and shape, and we aimed to create a device that…... Listed
45. Segway Robot with Accelerometers Introduction The objective of this project was to create a
two-wheeled balance bot able to traverse a flat environment and adjust itself to shifts in
position and weight, using a Proportional-Integral-Derivative (PID) feedback control loop to
keep the robot upright. The balance bot is essentially…... Listed under: Robotics - Automation Projects
46. AccelCar Our project aims to take the fun of a Wii Remote and translate it to real life. The
AccelCar is a remote-controlled car that is controlled by the way that a user tilts the remote,
similar to the way Mario Kart Wii is played. The…... Listed under: Car Projects
47. Smart Medicine Box Our ECE 4760 final project is to build a microcontroller based smart
medicine box. Our medicine box is targeted on users who regularly take drugs or vitamin
supplements， or nurses who take care of the older or patients. Our medicine box is
programmable that allows…... Listed under: Medical - Health based Projects
48. Maple Bot Introduction For our final project in ECE 4760: Digital Systems Design Using
Microcontrollers, we designed and implemented a radio-controlled, map-learning, line-
following robot. The robot traverses a map of lines with a configuration that is initially unknown
to a user. The robot discovers different types of…... Listed under: Radio Projects
49. LED Sketchpad In this project we built a sketchpad based on LED matrix display with
microcontroller and resistive touch screen control. We used a single point resistive touch
screen to detect the user’s gesture and microcontroller’s analog/digital converter (ADC) ports
collects the data and convert it to…... Listed under: LED Projects
50. Virtual Object Grabber Introduction What is seeing without feeling? The field of Virtual Reality
has recently been gaining much attention, with the Oculus Rift and Google Cardboard paving
the path of visualizing a world that is not physically there. But what if the virtual reality
experience could be…... Listed under: Other Projects
51. BOXING TRAINING INTRODUCTION In the modern American classic, Rocky IV, Ivan Drago
(portrayed by Dolph Lundgren) is shown utilizing a then-futuristic electronic punch meter (in
addition to anabolic steroids) in his quest to triumph over Rocky in one of the Cold War’s only
face to face confrontations.…... Listed under: Other Projects
52. Ultrasonic Pursuit Automobile We’ve implemented an autonomous pursuit vehicle capable of
chasing a designated target using ultrasonic transmissions. The system is demonstrated by
chasing a second, human-controlled, RC car. The pursuit unit is equipped with a 24kHz
transmitter and two 40kHz receivers, while the target unit has a…... Listed under: Phone Projects
53. GPS Navigator and Explorer The idea of the the project is to create a useful device for being
able to get directions with any specified path by use of waypoints rather than a path chosen
by a GPS as well as being able to follow a path that is…... Listed under: GPS Based Projects
54. ECE 4760 Space Invasion Introduction: What is Space Invasion: Space Invasion is a game in which a spaceship has to
pass through the walls, without crashing. There are monsters trying to kill the spaceship. So the spaceship has to

destroy them before getting destroyed. The game has no end,…... Listed under: Game -
55. Virtual Virtuoso a tool for conductors Introduction There are very few ways to improve one’s
skills in conducting a live band. Practicing by conducting a real band requires coordination of
many people and conducting along to pre-recorded songs does not provide feedback on the
accuracy of the conductor’s selected tempo. The…... Listed under: Other Projects
56. Real-Time Pitch Shifter. Introduction "A device that pitch-shifts voice in real time" For our final
project, we attempted to implemented a real-time vocal pitch shifter. The system was
designed to work as follows: a user speaks into a microphone, their vocals are processed using
a pitch shifting algorithm,…... Listed under: Sound - Audio Projects
57. Smart Sitter: A Do-it-Yourself Wireless Home Automation System Introduction Smart home
technology has been surging in popularity over the past decade. According to a recent poll,
46% of consumers believe that it is important that their current or next home has smart
technology. Many smart home technologies are expensive to implement and require…... Listed
under: Home Automation Projects
58. Virtual Bowling For our 4760 final project, we built a virtual bowling game interface on a black
and white Television in which the ball can be controlled by the glove which has the flex sensors
and the accelerometer attached to it. There are 5 flex sensors on…... Listed under: Other Projects
59. Bike Dash For our ECE 4760 final project, we designed and built a bicycle dashboard which
displays the cyclist’s pedaling power, speed, cadence, and distance to enhance training. The
major motivation of this project was to replicate a commercial product at a dramatically
reduced price point. A…... Listed under: Other Projects
60. ukule-LED ukule-LED is a ukulele with LEDs embedded in its fretboard. These LEDs can light up in
configurations corresponding to different chords, which can aid the ukulele player in learning
how to play certain chords, or can act as a chord reference for a more advanced…... Listed
under: LED Projects
61. Frequency Visualizer Introduction This project visually displays the frequency content of an
audio signal using an 8X3 grid of LEDs. A microphone and amplifier collect analog audio input
which is sampled digitized using the MCU's analog-digital converter. The samples are buffered
and and a 32 point discrete…... Listed under: LED Projects
62. ECE 4760 Final Project: CPR Training Dummy on AVR Introduction For our ECE 4760 final project,
we implemented an interactive CPR training dummy which can coach the trainees through the
CPR process with a LCD to display instructions. The prototype CPR training dummy built is a
budget-friendly one that contains a re-programmable Atmel ATmega1284…... Listed under: LCD
Projects
63. Bioelectrical Body Fat Analyzer Introduction For our final project, we have decided to use the
microcontroller provided to make a device which would measure body fat percentage of one's
body. The basic principle behind this project is known as bioelectrical impedance analysis. This
technique uses a small alternating current…... Listed under: Other Projects
64. Speech Lock we designed and implemented a speaker recognition device that acts as a lock
triggered by the sound of your voice saying a specific passcode. The implementation uses
hardware filtering from a microphone and many signal processing concepts in software. All
software and matching is implemented…... Listed under: Security - Safety Projects
65. Gesture based MIDI glove Introduction Musical Instrument Digital Interface, or MIDI, is a standard that describes a
protocol, digital interface and specific physical connections that allow electronic music devices and computers to

communicate with each other. For our final project, we created a MIDI glove that is capable
of…... Listed under: Other Projects
66. ECE 4760: T-Bot Introduction "A resistive touch screen robot that follows a user-defined path
input by drawing on the touch screen."" We designed and implemented a robot that follows the
path drawn on a touchscreen. The touchscreen is mounted on top of the robot, and once the
path…... Listed under: Robotics - Automation Projects
67. SingLock SingLock is a pitch-based security system based on ATMEL MEGA1284P
microcontroller featuring two password protection stages: one based on a 4-digit numeric
personal identification number inputted via the keypad and another based on two pitches
inputted via the microphone. Most security systems we find today…... Listed under: Security -
Safety Projects
68. The Skittles Mini-Factory Introduction The Skittles Mini-Factory is self-contained repackaging
unit that separates Skittles by color. Once separated, the Skittles are resealed in individual
plastic bags. The Skittles are dispensed one at a time (either automatically or manually) onto
a light sensing module. Red, green, blue, and…... Listed under: Other Projects
69. ECE 4760 Final Project: Rapid Circuit Prototyping Introduction Our final project was to create a rapid prototyping
machine for electrical circuits by repurposing an old pen plotter that we fitted with an electrically conductive pen. Our
plotter utilized an atmega 1284P to control the x and y-axis motors, and to raise and…... Listed under: Circuits
70. REAL-TIME SCROLLING SPECTROGRAM INTRODUCTION This project implements a real-time
scrolling spectrogram-style visualization of an audio signal. We successfully displayed the
frequency spectrum content in real time using a 4-bit grayscale scrolling display on any NTSC
television. The frequency spectrum of an audio line-in input or mic input is…... Listed under:
Other Projects
71. PALPi Lite Edition So this is the PALPi V4 which is a DIY Retro Game Console powered by a
Raspberry Pi Zero W. The IDEA here was to make a portable handheld gaming console that can
run RETRO Games like Contra, Pokemon, Super Mario ETC. [embed]https://youtu.be/8DVSS5S-
lkQ[/embed] For Display,…... Listed under: Game - Entertainment Projects
72. Glowing RGB LED Magic Cube (WS2812) I fully designed from scratch every single piece of this
project to create a cool glowing Magic LED Cube, mainly made for light animation and
basically could be explored for decoration of Electronics Labs.
[embed]https://youtu.be/A0OtHySzadk[/embed] Designed around the
awesome RP2040 Microcontroller and Built with a full of electronics…... Listed under: LED Projects
73. AVR Studio Simulator Introduction and Exercises LEARNING OBJECTIVES • get a brief introduction
to most of the major debugging features AVR Studio• read through a refresher on C
programming and an introduction to I/O on AVR microcontrollers• gain an appreciation of
what the AVR Studio simulator is and what it's good…... Listed under: Sound - Audio Projects
74. Using the AVRISP Programmer Introduction The AVRISP looks just like the JTAGICE, except it's a
bit smaller and it has a 6-pin connector on the end of the cable instead of the 10-pin
connector on the JTAGICE. The AVRISP programmer does not have the advanced debugging
features of the…... Listed under: Microcontroller Programmer Projects
75. Prototype Board for Atmel Mega644 Introduction This page describes a prototype board for the
Atmel Mega644 or Mega32 (PDIP) MCU. It includes a power supply, crystal clock, and generous
bypass capacitors. A six-pin header allows flash memory programming from an STK500 or
AVRISPmkII. All port pins are brought out to…... Listed under: Development Board - Kits Projects
76. Getting Started with TinyOS and nesC This lesson introduces the basic concepts of TinyOS and
the nesC language in which the system is written. It includes a quick overview of the nesC
language concepts and syntax to help you get started with programming in this environment.
Introduction The TinyOS system, libraries,…... Listed under: Microcontroller Programmer Projects
77. ECEN1400 Final Project- Sensor Spy Ball This is the final project for ECEN1400: Introduction to
Digital and Analog with Professor Alex Fosidck at University of Colorado at Boulder (Spring
2017). The goal of this project was to make a ball full of sensors which could detect changes in
its environment and…... Listed under: Sensor - Transducer - Detector Projects

78. LINE FOLLOWING AND OBSTACLE AVOIDING CAR 1.1 Introduction Line following car is a system that
traces black lines on white surfaces. There arevarious sensing methods available to sense
these lines. The choice of these schemesdepends upon sensing accuracy and required
flexibility. In my project, I have used 6 TxLEDs and 6…... Listed under: Car Projects
79. Summer 2017 Altium Designer 17 Research This past summer I had the opportunity to work for
computer science PhD candidate Ryo Suzuki under the guidance of Tom Yeh of the computer
science department. My task was developing printed circuit boards for experiments for human
computer interaction (HCI). The goal was to create…... Listed under: Other Projects
80. BUILDING KILOBOTS AND REVISING KILOBOT DESIGN FOR IMPROVING THE OPTICAL RESPONSE I
would first like to acknowledge my adviser, Dr. Yanjun Yan, for her patience, kindness, and
mostof all her assistance in completing this thesis. I would like to thank Dr. Martin Tanaka, Dr.
PeterTay, and Dr. Paul Yanik for serving on my thesis committee. ABSTRACT…... Listed under:
Other Projects
81. A Simplified Secure Programming Platform for Internet of Things Devices INTRODUCTION The
Internet of Things (IoT) devices have become very popular in various critical and non-critical
usage fields. Many people have started to use IoT devices realizing their benefits in their lives
and scientific research [MSPC12, CGOF13].Because of the popularity of IoT devices, developers
gravitate…... Listed under: Internet - Ethernet - LAN Projects
82. SMILab develops new low-cost strain sensor Researchers from the Smart Management of
Infrastructure Laboratory (SMILab), located in the Center for Advanced Research Computing,
have developed a new strain sensor as a part of the Low-Cost Efficient Wireless Intelligent
Sensors (LEWIS) project. The new sensor, called the LEWIS-S, is easy to use, wireless, and…...
Listed under: Development Board - Kits Projects
83. Microcontroller Survivability in Space Conditions Introduction The Utah State University (USU)
Materials Physics Group (MPG) is interested in the performanceof Commercial Off the Shelf
(COTS) microcontrollers in space conditions. Microcontrollers are commonlyused on
CubeSats, small relatively inexpensive satellites that are flown in Low Earth Orbit (LEO)
ataltitudes of ~160 km-2000…... Listed under: Other Projects
84. Wireless Sensor Network for Energy and Environmental Monitoring: Helping Old Buildings Go Green I. Introduction
Today, the rising cost of energy and social trend of “going green” has put increasingpressure
on commercial property owners to improve the efficiency of their investments. Thereis good
reason for this, too. In the State of California, office buildings represent the singlelargest user…...
Listed under: Internet - Ethernet - LAN Projects
85. Pololu USB AVR Programmer User’s Guide OverviewThe Pololu USB AVR programmer
[http://www.pololu.com/product/1300] is a programmer for Atmel’s AVRmicrocontrollers and
controller boards based on these MCUs, such as Pololu Orangutan robot
controllers[http://www.pololu.com/category/8/robot-controllers] and the 3pi robot
[http://www.pololu.com/product/975]. The programmer emulates an STK500 on a virtual serial
port, making it compatible with standard…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
86. CC2420 Radio Introduction The Chipcon (now owned by Texas Instruments) CC2420 is a
commercial radio chip that complies with the ZigBee wireless standard. We have CC2420DBK
development kits available for your project. Each development kit comes with 2 development
boards (2 radios). Each development board has a Chipcon CC2420…... Listed under: Radio
Projects
87. NeoPixel Reactive Table https://youtu.be/46i9tALT3e8 https://youtu.be/HdIC7mgrhPU
https://youtu.be/AC4vsxmy08Y https://youtu.be/51IoAr7NIaY Welcome to my version of the LED
reactive table! I was inspired by previous work using discrete LEDs, such as this one, but I
figured it would be easier and more fun to use NeoPixels -- programmable RGB LEDs that can
be set to…... Listed under: LED Projects
88. Multiple ATtiny85 or 13A Programmer Program 6 ATtiny85/13A at the same time with this
custom programmer board. Description Watch the video for a better tutorial.
https://youtu.be/3tJi0zzWZtM Attiny MCUs are very popular as it is quite easy to program them
and using them instead of the atmega328 chip can reduce the…... Listed under: Microcontroller
Programmer Projects

89. I2C Blynk Car With Attiny85 and M5StickC This project shows you how to build your own I2C DC
motor drive using a DigiSpark Attiny85 plus Arduino motor shield. To test its operation, I made a
small RC car which used an M5StickC & connected to Blynk App. to communicate with this
drive via the…... Listed under: Car Projects
90. AVR Atmega8 Microcontroller Architecture & Its Applications The abbreviation of AVR
Microcontroller is “Advanced Virtual RISC” and MCU is the short term of the Microcontroller. A
Microcontroller is a tiny computer on a single chip and it is also termed as a control device.
Similar to a computer, the Microcontroller is made with a…... Listed under: Other Projects
91. Types and Applications of ATMEL Microcontroller Programming in Embedded Systems Atmel
Microcontroller Programming Atmel Microcontroller Programming – A microcontroller is
actually a small and typically inexpensive computer. And you can use it one to perform
necessary calculations and conclusions in the uncomplicated hardware framework. Such as,
the LED panels generally present in subways can easily implement…... Listed under:
Microcontroller Programmer Projects
92. ATmega versus STM32 – Which Microcontroller is Best for Your Application This article
compares the ATmega and STM32 microcontrollers so that you can choose the best one for
your own tech product, by considering overall cost and system cost, as well as the upward
migration path. Comparing ATmega and STM32 microcontrollers is a bit like comparing…...
93. Getting Started with C Programming for the ATMEL AVR Microcontrollers IntroductionThis
tutorial provides information on the tool and the basic steps for programming the Atmel AVR
microcontrollers using C. It is aimed at people who are new to this family of microcontrollers.
The Atmel STK500 development board and the ATmega16 chip are used in this…... Listed under:
94. [Free Download] Atmel Studio 7 Latest Version for Windows & MacOS Atmel Studio was
developed to help them build and debug microcontroller applications. It comes as a platform
for integrated creation that uses the shell of Microsoft Visual Studio. This software manages
programs written in C/C++ and even in the language of assembly effectively. I know that as a
former…... Listed under: Other Projects
95. ATMEL USB PROGRAMMER CIRCUIT ZIF SOCKET USBASP ATMEGA8 Atmel USB programmer shared
by more ö “Atmel AVR USB programmer” circuit designed by the advanced ZIF socket version.
Source: usbasp – USB programmer for Atmel AVR controllers http://www.fischl.de/usbasp/ As
long as the 8-pin pinout fit, 20-pin, 28-pin, 40-pin... Electronics Projects, Atmel USB Programmer
Circuit ZIF Socket…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
96. Types of AVR Microcontroller – Atmega32 & ATmega8 ATmega32 – 8 Bit AVR Microcontroller
The AVR microcontrollers are based on the advanced RISC architecture. ATmega32 is a low
power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. AVR can
execute 1 million instructions per second if cycle frequency is 1MHz. Key…... Listed under: Other
Projects
97. ATMEL AVR Tutorial 2 : How to access Input / Output Ports ? Overview You cannot imagine to
use microcontroller without using any of its i/o pins. Finally its all about : taking input ,
processing it and generating output ! Thus i/o registers and their correct settings is
indispensable part while learning to program any uC. We will…... Listed under: Other Projects
98. Programming AVR Microcontrollers with Atmel Studio 7 Inexpensive microcontrollers have seen
a resurgence thanks to the internet of things (IoT) and wearable devices. These end-uses
depend on parts that have low costs rather than record-breaking speed. Because of this,
devices like the Atmel AVR series have enjoyed decades of popularity. Any software…... Listed
under: Microcontroller Programmer Projects
99. Classic Atmel ATtiny85-20PU Stop Light The Classic ATtin85-20PU is a very simple project that
is also very fun to make. It really is perfect for a parent/child combo because it's quick! Builds
in minutes. But it does teach several electronic hobbyist skills.There is a story behind my
decision to become…... Listed under: LED Projects
100. ATTiny85 Game Timer – Get Rid of That Old Hourglass! What did I make? = This is a little project that uses ATTiny85 to
make a simple "game timer", intended to be used with board games that demand timed turns, like "Rummikub" or

"Scrabble". Never wait for all that sand getting down for the next…... Listed under: Clock Projects
101. LED Cube 3x3x3 With ATMEGA8 An interesting project and already much discussed in the
forums and also in videos.Although it appears complex,it is a simple idea and fun very
purpose. Mounting material: - 27 LEDs matte- Microprocessor ATmega8- Electrolytic capacitor
47UF 16V- Veroboard- Small wood board at the minimum 10x10cm-…... Listed under: LED
Projects
102. Obsatcle Avoidance Vehicle Using ATmega328P Microcontroller (Arduino) Obstacle Avoidance
Vehicle capable of detecting objects, scanning the area and navigating through the less
obstructed path. Step 1: Materials Needed Hardware Arduino UNO based on ATmega328
microcontrollerDYP-ME007 ultrasonic sensorServomotorL298N Dual H-Bridge Motor driverPower
Supply - i used LiPo 2s 4000 mAH2x DC motors with…... Listed under: Other Projects
103. HackerBox 0044: PCB 123 Greetings to HackerBox Hackers around the world! HackerBox 0044
brings us PCB Design, AVR Device Programming, Serial RGB LED Applications, Pro ESP32 WiFi
OLED Development, and much more. This Instructable contains information for getting started
with HackerBox 0044, which can be purchased here while supplies last. If…... Listed under: Other
Projects
104. Updated Guide on How to Program an Attiny13a or 13 With the Arduino IDE The ATtiny13 series
chips are extremely cheap and useful chips for small projects that don't need a full Arduino,
but due to very outdated tutorials and a lack of information, it took me the better part of a day
to figure out how to program…... Listed under: Microcontroller Programmer Projects
105. ATtiny Programming With Arduino After this Instructable you should be able to program an A
Ttiny85/45 with an arduino. It may sound complex but it really isn't. After doing some research I
could not find to much info on how this could be done. I however did
find https://www.instructables.com/id/Program-an-ATtiny-with-Arduino/. This Instructable…...
Listed under: Microcontroller Programmer Projects
106. ATtiny85 Interrupt Barebones Example This example code and simple wiring demonstrated
how to setup an AVR ATtiny85 processor to react to external interrupts. Whenever the voltage
changes on the chosen input pin (pin 6 / PB1), it executes the interrupt service routine (ISR),
checks the current voltage, and sets…... Listed under: LED Projects
107. Ghetto Development Environment A while back, I posted up a quick and dirty "el cheapo"
method of getting started programming the Atmel AVR series chips: Ghetto Programmer
(version 1.0) Since then, I've vamped, re-vamped, and otherwise improved my setup. Thought
it'd be nice to document it. The goal was…... Listed under: Development Board - Kits Projects
108. How to Make a Cheap Attiny Arduino Board Well most of time i get troubled when i need
Arduino in some projects where i need few I/O pinsWell thanks to Arduino-Tiny platform
Arduino program can be burned into the Avr-tiny Series like Attiny 85/45 Arduino-Tiny is an
open source set of ATtiny "cores"…... Listed under: Development Board - Kits Projects
109. Programming the ATtiny This is a tutorial for programming the ATtiny chip. This tutorial will be
more in depth than most. I will give you every step and tell you the things nobody told me
when I first started programming ATtiny. Things You'll Need - Arduino Uno( Can…... Listed under:
110. ATtiny Programmer Using Arduino ISP For relatively small (less number of pins than
ATmega328) projects, ATtiny series, ATtiny45 or Attiny85 are good choice in terms of its
physical size (8-DIP or 8-SOIC) and low power consumption. There are many ways to program
it. One of the popular device is USBtinyISP and DASA. Both…... Listed under: Microcontroller
Programmer Projects
111. ATtiny85 Mini RGB Mood Light! I have seen RGB mood lights using Arduino, PIC, and larger AVR chips, but never one
with the ATtiny85. That's why I decided to make one. This mood light is super simple to make and all the parts can be

purchased online for about $5.00…... Listed under: LED Projects
112. Wave JT – Larson Scanner With Joule Thief I love LED chasers. A bunch of LEDs neatly turning on
and off on a precise timing - lights running one way, then the other way… It's relaxing, soothing,
and hypnotic. There are so many LED chaser/scanner/sequencer circuits out there, some are
made with discreet…... Listed under: LED Projects
113. 3 Easy ATTiny Holiday Gifts Every year the holiday season rolls around and I get stuck on what
to give for my friends and family. People always say that it's better to make the gift yourself
than buy it at a store so this year I did just that. The…... Listed under: Radio Projects
114. AVR HVSP Fuse Resetter description in working w/ 8 or 14 pin avr devices, i would sometimes
want to use the RESET pin as io as the io pin count is low. but doing so will disable further
programming via SPI. i do not need a full blown HV…... Listed under: Microcontroller Programmer
Projects
115. ATtiny85 Mini RGB Mood Light! I have seen RGB mood lights using Arduino, PIC, and larger AVR
chips, but never one with the ATtiny85. That's why I decided to make one. This mood light is
super simple to make and all the parts can be purchased online for about $5.00…... Listed
116. DIY Atmel Microcontroller Development Board In this Instructables I am going to show you how
to make a very useful development board for your favourite Atmel microcontroller that will
help you save up to the third of the space on your breadboard and let you move your
microcontroller around without…... Listed under: Other Projects
117. Car Datta Logger Using OBD II Protocol (atmega 2560+ SD Card + Lcd 16×2) Ok first of all this
was a final project for my microprocessor course in my University, and its intended to clarify
and guide to someone has a similar project or just want to do it and learn , since when i was
doing this project…... Listed under: LCD Projects
118. AVR Projects Collection | 16 ATmega MCU Projects AVR is a family of microcontrollers developed by Atmel beginning
in 1996. These are modified Harvard architecture 8-bit RISC single-chip microcontrollers. ATmega series are one of the
types of AVR microcontrollers with features like 4–256 KB program memory, 28–100-pin package, extended
instruction set, and extensive peripheral set. These special features help students, hobbyists and engineers make
innovative…... Listed under: Other Projects
119. ATMEGA328P Microcontroller ATmega328P is one of the high performances AVR technology
microcontroller with a large number of pins and features. It is designed by 8-bit CMOS
technology and RSIC CPU which enhance its performance and its power efficiency get
improved by auto sleeps and internal temperature sensor. This ATmega328P IC…... Listed under:
Other Projects
120. Rotary Encoder Interfacing with ATmega8 Microcontroller In this tutorial we are going to
interface a rotary encoder with ATmega8 microcontroller. ATmega8 is atmel's microcontroller
series designed for embedded applications. Rotary encoder is used to know the position of
movement and angular movement of a motor or axis. It’s a three terminal device usually,…...
121. UART Communication Between Two ATmega8 Microcontrollers In this tutorial we are going to
establish a serial communication between two ATMEGA8 microcontrollers. The communication
established here is UART (Universal Asynchronous Receiver Transmitter) type. By this serial
communication data can be shared between two microcontrollers, which is required in various
embedded systems. Components Required Hardware: ATMEGA8 (2 pieces), power supply…...
122. Interfacing 16×2 LCD with Atmega16 AVR Microcontroller in 4-Bit Mode Display is the necessary
part of any machine whether it is any home appliance or industrial machines. Display not only
shows the control options to operate the machine but also shows the status and output of the
task performed by that machine. There are many…... Listed under: LCD Projects
123. Interfacing Servo Motor with AVR Microcontroller Atmega16 Servo Motors are widely used where
precise control is required such as robots, Automated Machineries, robotic arm etc. However,
the scope of the servo motor is not limited to this much and can be used in many applications.
To know more about the basics, theory and…... Listed under: Motor Projects

124. How to Program AVR Microcontroller Atmega16 Using USBASP programmer and Atmel Studio 7.0 There are several
ways to program AVR microcontrollers. We are programming it with USBASP v2.0 serial
programmer. For demonstration we will use ATmega16 Microcontroller and Atmel Studio. We
will test the programmer with a blink sketch. Below are the steps to burn the code into…... Listed
125. Interfacing Stepper Motor with AVR Microcontroller Atmega16 Stepper Motors are DC brushless
motors which can rotate from 00 to 3600 in steps. Stepper motor uses electronic signals to
rotate the motor in steps and each signal rotates the shaft in fixed increment (one step). The
rotation angel is controlled by applying certain sequence of…... Listed under: Motor Projects
126. How to use ADC in AVR Microcontroller ATmega16 One common feature that is used in almost
every embedded application is the ADC module (Analog to Digital Converter). These Analog to
digital Converters can read voltage from analog sensors like Temperature sensor, Tilt sensor,
Current sensor, Flex sensor etc. In this tutorial we will learn What is…... Listed under: Other
Projects
127. Line Follower Robot using AVR Microcontroller ATmega16 Here we will be building yet another
project with AVR Atmega16 Microcontroller. If you are new to AVR microcontrollers then you can
refer to previous AVR projects and tutorials. Building a robot is always a thrill for all electronics
hobbyists. And this thrill can be maximized if…... Listed under: Robotics - Automation Projects
128. Digital Wall Clock on PCB using AVR Microcontroller Atmega16 and DS3231 RTC Every digital
clock has a crystal inside it to keep track of time. This crystal is not only present in the clock
but also present in all computing real-time systems. This crystal generates clock pulses, which
is needed for timing calculations. Although there are some other ways to…... Listed under: Clock
Projects
129. Interfacing ESP8266 NodeMCU with Atmega16 Microcontroller to Send an Email Atmega16 is a
low cost 8 bit microcontroller and comes with more number of GPIO’s than its previous version
of microcontrollers. It has all the commonly used communication protocols like UART, USART,
SPI and I2C. It has wide applications in robotics, automobile and automation industries…...
130. Understanding Pulse width Modulation (PWM) in Atmega16/32 AVR Microcontrollers Pulse Width
Modulation (PWM) is a powerful technique where width of the pulse is changed by keeping the
frequency constant. The technique is used in many control systems today. The application of
PWM is not limited and it is used in wide range of applications such…... Listed under: Motor
Projects
131. How to Use Hall Sensor with AVR Microcontroller ATmega16 Hall sensors works on the principle
of Hall Effect proposed by Edwin Hall in 1869. The statement proposed says, “The Hall effect is
the production of a voltage difference (the Hall voltage) across an electrical conductor,
transverse to an electric current in the conductor and to an…... Listed under: Sensor -
Transducer - Detector Projects
132. Interfacing DC Motor with AVR Microcontroller Atmega16 DC motors are the most widely used
motors. These motors can be found almost everywhere from small projects to advanced
robotics. We previously interfaced DC Motor with many other microcontrollers
like Arduino, Raspberry pi and used it in many robotic projects. Today we learn to control DC
motor with AVR…... Listed under: Motor Projects
133. Fingerprint Based Biometric Attendance System using Atmega32 Microcontroller According to
researchers from Pen state University, humans are more likely to trust machines over people,
which is likely evident from us revealing our ATM pin to a machine so easily. Today, in the world
where AI, Machine learning, Chat bots, Smart Speakers, Robots etc are actively progressing,
this…... Listed under: Other Projects
134. GPS module (uBlox Neo 6M) Interfacing with AVR Microcontroller Atmega16/32 GPS modules
are widely used in electronics applications to track the location based on longitude and
latitude coordinates. Vehicle tracking system, GPS Clock, Accident Detection Alert System,
traffic navigation, surveillance system etc. are few of the examples where GPS functionality is
essential. GPS provides Altitude, Latitude, Longitude, UTC time and many…... Listed under: GPS
Based Projects
135. Understanding Fuse Bits in ATmega328P to Enhance Arduino Programming Efficiency In this
tutorial, we are going to talk about fuses. Back when I was in college and learning about all the
cool things in electronics, I heard the term fuse in AVR for the first time, my initial thought on
the topic was, oh! there is…... Listed under: Microcontroller Programmer Projects
136. Cardboard Dragon Robot Who doesn't love dragons? I know I do. I wanted to challenge myself with this project and
build it all out of cardboard practicing some techniques I recently learned, and control it using a small thumbstick
controller. Supplies: For this build, you will need: -3…... Listed under: Robotics - Automation Projects

137. Battery Powered Simple Waste Auditing Data Logger ♻️I wanted a way to keep track of how
much waste I was generating just to be more environmentally conscious. So I created this
project as an automated way to help keep track of waste accumulation through fullness
measurements while also taking pictures of the…... Listed under: Battery Projects
138. Mandelbrot Set on Pi Pico / ILI9341 Mandelbrot Set is IMHO the most famous fractal. Read here
for additional info: https://en.wikipedia.org/wiki/Mandelbrot_set This project was inspired
by https://hackaday.io/project/177884-mandelbrot-on-p... I reused most of the original code,
but decided to implement it with 2.8" ILI9341 SPI tft using Pico micropython driver
from https://github.com/jeffmer/micropython-ili9341. This is my first project with…... Listed
139. Connecting to Microcontroller With Pyserial Library – Python Hi, In this instructable, we'll see
how to use the Pyserial library in Python in order to make a serial connection via a COM Port (in
our example COM3) and receive the temperature and humidity values from an MSP430
Microcontroller which is programmed to obtain…... Listed under: Other Projects
140. Open Source Ventilator Alternative Access to medical devices is unequal across the globe, and
the COVID-19 pandemic has underscored this fact. During the pandemic the global shortage
of ventilators has been especially notable. Access to mechanical ventilation in Low and Middle
Income Countries is inadequate. South Sudan, for example,…... Listed under: Medical - Health
based Projects
141. Automatic Water Barrel Filler A relative asked me if I could create something that automates
refilling a water barrel used for watering a small garden greenhouse. They didn't want to plug
in a pump every few hours only to have turn it off again ten minutes later when it…... Listed
142. Decoder / Electronic Quiz Game 2.0 Some time ago I presented the Electronic Quiz I made
when I was a kid. It can be used to solve quiz sheets. The big drawback is, that each number is
hard-wired to one letter so there are 26 fix combinations. Those are fast to memorise, even
more…... Listed under: Game - Entertainment Projects
143. Wheelchair Pride Project The Wheelchair Pride Project is designed to allow wheelchair users to
feel confident and empowered in their chairs by creating an avenue for self-expression within
the chair itself. Oftentimes wheelchairs are cold and industrial looking because they are
designed for functionality, but when a wheelchair…... Listed under: Home Automation Projects
144. Network Rivalry: a Low-Latency Game for the BBC Micro:bit In this tutorial, I will explain how to
implement a basic multiplayer game on the BBC micro:bit with the following features: A simple
interfaceLow-latency between button presses and screen updatesA flexible number of
participantsEasy control over the game using a master remote ("root") device The…... Listed
under: Game - Entertainment Projects
145. How to Run Servo Motors Using Moto:bit With Micro:bit One way to extend the functionality of
the micro:bit is to use a board called moto:bit by SparkFun Electronics (approximately $15-20).
It looks complicated and has many features, but it isn’t hard to run servo motors from it.
Moto:bit allows you to run more powerful motors than…... Listed under: Motor Projects
146. Paper Pocket Pets Paper Pocket Pets (PPP) is a kit designed to create interactive modular and
wearable toys. It encourages children's movement and sociality thanks to the reactions of the
pet and allows children to build their own representative pet and also to change it over time
if…... Listed under: Other Projects
147. Parallel Apps on an ESP32 Using Toit Platform for IoT With the Toit platform, developers can
treat an ESP32 as a regular computer, installing apps just as easy as on a computer or a
phone. Using the high-level language Toit, it is easy to implement functionality and
applications while the Toit platform ensures that the…... Listed under: Other Projects

148. Micro:bit Controlled Tic Tac Toe Game With the addition of micro:bit to Tinkercad's Circuits
editor, it is now possible to create circuits with other Tinkercad Circuits components and to
simulate the operation of the system by controlling these circuits via micro: bit. In light of this
new feature, we have prepared…... Listed under: Game - Entertainment Projects
149. 10 Channel Wi-Fi Switch for Smart Home This device can help you automate your home,
backyard, or whatever you want. Step 1: Gather the Components To build this device, you'll
need: ESP8266 x1;4-stage ripple (binary) counter (I can suggest SN74LS93N) x1;14-stage ripple
counter (CD4020BE is the best choice) x1;Latches (SN74LS75) x6. Since…... Listed under: Internet -
Ethernet - LAN Projects
150. Firefly Pickle Jar With Microbit and Neopixels A motion sensitive firefly-filled pickle-jar that gets
brighter when you move it, and then settles down to just twinkle a bit when its still. This project
was inspired by a workshop led by Lila Finch and the great folks doing tinkering / creative
learning at…... Listed under: Other Projects
151. VFD Display for the TI83+ Calculator This project builds upon the PIC/TI83+ interface developed
by ThomasHenry (see Nuts & Volts August 2013 – A Mathematics Engine for Microcontrollers).
Acknowledgment, appreciation, and kudos to him for writing the TI-library for Great Cow Basic
that made this project possible. When I recently re-discovered…... Listed under: Calculator
Projects
152. Spin Bike Controller SmartSpin2K is an open hardware and software DIY module that converts
BLE signals from a cycling APP (like Zwift, FulGaz, RGT, Sufferfest, etc.) and uses the information
they broadcast to increase and decrease resistance on a spin bike by rotating the resistance
knob with a stepper…... Listed under: How To - DIY - Projects
153. BBC Micro:bit + WiFi + Phone Notifications https://youtu.be/8QtW7gWWhOE In this project we
demonstrate BBC micro:bit how to connect it to WiFi and send a notification to a phone without
writing a single line of code. The micro:bit comes with a microphone, among the other features.
We are going to use it to detect loud sound e.g.…... Listed under: Internet - Ethernet - LAN
Projects
154. Arbitrary Wave Generator With the Raspberry Pi Pico Just two weeks ago, the pico, a new
microcontroller, the pico, was released by the Raspberry Pi Foundation, well known for the
incredibly successful series of Raspberry Pi single-board computers. The new microcontroller
uses a brand new chip, designed in-house, the RP2040. It has two 32-bit…... Listed under: Other
Projects
155. Smart Home With Multiple NodeMCU ESP8266 Network With Blynk In this IoT project, I have
shown how to make IoT-based Smart Home Automation using Multiple NodeMCU ESP8266
network to control all the home appliances from the pushbuttons & Blynk App. If the internet is
not available, then you can control the home appliances from manual switches. During the
article,…... Listed under: Other Projects
156. Dual Cores & Interrupts on Pi Pico https://youtu.be/OvF_Doo27LM The new Raspberry Pi Pico
offers Dual Cores and Interrupts if you use MicroPython. I thought I would give it a go and try
explain some of the pitfalls to avoid. This project keeps the action running on the two cores
very simple, so…... Listed under: Circuits
157. [Gamer Assist] Haptic Feedback System for Games Using Esp8266 So, in this video we’ll be
seeing how to build this haptic feedback device and the ambient light system which reacts to
the player's health value inside a PC game! For that we’ll be using the ESP-NOW protocol, about
which we learnt in the previous…... Listed under: Game - Entertainment Projects
158. Illuminated Cubes This project is a follow up of the Illuminated Presents project that I posted earlier. My wife really
liked the Illuminated Presents but kept them as Cubes and did not put a bow around it to turn them into presents.
Because of this success I created a…... Listed under: Battery Projects

159. Always Know Where Home Is At Introduction: I built this project as a birthday present for my
oldest daughter. She had recently moved far from home and I wanted her to know her family
was still there for her. I chose a Lord of the Rings theme and aesthetic because she…... Listed
160. PID Controlled Thermostat Using ESP32 (Applied to a Rancilio Silvia Coffee Machine)
WarningThe Rancilio Silvia machine runs on high voltage. Any modification to it might be fatal
to you or your machine, you act at your own risk and responsible for your modification. Any
modification to the machine might void the manufacturer warranty. Make sure to
disconnect…... Listed under: Motor Projects
161. Totally Useless Coffee Dispenser… So I have yet again over-engineered a task, this time, a
freeze-dried coffee dispenser. Why you ask, well the obvious first, it’s super fun and second, it’s
the best way to learn new skills. I’m a real noob when it comes to the inner workings…... Listed
under: Motor Projects
162. Frequency Counter With Variable Gate Time Frequency counter (reciprocal) Gate time
selectable from 0.1 second up to 60 seconds Frequency range from 0.1 Hz up to 10 MHz (tested)
Input 3.3V and 5V safe Uses a STM32F103C8 (Blue Pill) and 16x4 LCD code is available on gitlab:
https://gitlab.com/WilkoL/frequency-counter-with-v... Supplies: STM32F103C8 (Blue…... Listed
163. Serial Monitor With ILI9341 and BluePill Serial (ascii) monitor with 9 lines of 28 char.Baudrate
from 2400 up to 256000 baud. Digital 3.3V or 5V input. Powered by a single Lithium-Ion battery.
(3.7V nominal) Supplies: ILI9341 display (here a parallel version is used) BluePill (or other board
with a STM32F103C8) 74HC14…... Listed under: Battery Projects
164. Makey Makey Winter/Holiday Jukebox As a second year STEM teacher, I've been using the
Makey Makey kits with my 4th, 5th, and 6th graders to explore circuitry, electricity, and to just
have some fun! Students have had their choice of projects, ranging from interactive displays to
musical instruments using…... Listed under: Other Projects
165. MODAS: Magnetic Open Door Alert System Hey fellow DIY'ers. Have you ever found your house
door open after returning from a long trip? Me neither. But it is always good to have a safety
system in our houses. I'm not talking about the old school projects like a laser trip wire,…... Listed
under: Security - Safety Projects
166. Set @Holiday = Valentines_Day This Instructable can be modified for any major holiday,
however my students wanted to focus on something they could do for Valentine's Day. In this
design, students' hands are the conductive material that complete the circuit when they "high-
five" the two halves of the heart.…... Listed under: Circuits
167. WaveShare Motor/Servo Driver With Micro:bit This Instructable will show you how to use a
WaveShare motor/servo board with a micro:bit to power multiple servo motors. This board will
make it possible to run more powerful servo motors than the micro servo motor that you can
run directly from the micro:bit.…... Listed under: Motor Projects
168. Bluetooth On “Air” Lapel Pin I was working on an unrelated project that utilizes Bluetooth, I had to test the
communication so I built one of the Arduino test circuits. The light contains all of the electronics, microcontroller and
battery which can be recharged VIA USB. It uses really strong…... Listed under: Other Projects

169. Hello Train! ATtiny 1614 For my Fab Academy class I have to create a board with a
microcontroller, a button and a LED. I will use Eagle to create it. Step 1: ATtiny 1614 I will use the
ATtiny 1614, so I will use the reference of the echo…... Listed under: LED Projects
170. MicroPython Program:Update Coronavirus Disease(COVID-19) Data in Real Time In the past few
weeks, the number of confirmed cases of coronavirus disease (COVID 19) worldwide has
exceeded 100,000, and the world health organization (WHO) has declared the new coronavirus
pneumonia outbreak to be a global pandemic. I was very worried about this outbreak, and…...
Listed under: Arduino Programmer Projects
171. GPS Monitoring With OLED Display Project Hello everyone, in this quick article I will share with
you my project :ATGM332D GPS module with SAMD21J18 Microcontroller and SSD1306 OLED
128*64 display, I built a special PCB for it on Eagle Autodesk, and program it using Atmel studio
7.0 and ASF4 so in…... Listed under: GPS Based Projects
172. MicroPython PCF8591 DACtest I bought this book to improve my Micropython-skills :
MicroPython for ESP8266 Development Workshop by Agus Kurniawan . This book is a very good
start , the I2C project uses a PCF8591 module . But no DAC programming example so I had to
figure that…... Listed under: Other Projects
173. AI With Grove Zero and Codecraft (Scratch 3.0) In this article we're going to build three projects
utilizing AI functions of Codecraft, a graphical programming environment based on Scratch
3.0. Codecraft is developed and maintained by TinkerGen education and is free to use. AI and
it's subset, machine learning, has become an integral…... Listed under: Other Projects
174. Dino Jump Run Cactus Because of the coronavirus epidemic, a friend of mine had to be
quarantined for 14 days. He complained to me that the quarantine time was too long and it
was boring. He likes to play dino jumping cactus. This is a game that can be…... Listed under:
Internet - Ethernet - LAN Projects
175. Lora Gateway Based on MicroPython ESP32 Lora has been very popular in recent years. The
wireless communication module using this technology is usually cheap (using free spectrum),
small in size, energy-efficient and has a long communication distance, and is mainly used for
mutual communication between IoT terminals or data exchange with…... Listed under:
176. Make Your Own Oscilloscope(Mini DSO) With STC MCU Easily This is a simple oscilloscope made
with STC MCU. You can use this Mini DSO to observe waveform. Time Interval: 100us-500ms
Voltage Range: 0-30V Draw Mode: Vector or Dots. Step 1: Watch the Video!
https://youtu.be/c6gBv6Jcz7w In this video, I will show you how to assembly…... Listed under:
Battery Projects
177. Dual Colour Bar Graph With CircuitPython I saw this LED bar-graph on the Pimoroni site and
thought it might be an inexpensive and fun project while undertaking covid-19 lockdown. It
contains 24 LEDS, a red and a green, in each of its 12 segments, so in theory you should be
able…... Listed under: Other Projects
178. Micro:bit Zip Tile Introduction Before I continue my serie of MU vision sensor instructables for the
Micro:bit, I need to make this instructable for the Kitronik Zip Tile, since I am going to use it. The
Kitronik Zip Tile, I will just call it Zip from now on, is…... Listed under: Sensor - Transducer -
Detector Projects
179. Microbit Capacitance Meter What is a capacitor? A device that stores electrical charge which in its basic form
consists of two conducting plates separated by a dielectric. In addition to the basic parallel plate several other forms
of construction exist an example being that the plates in the…... Listed under: Metering - Instrument Projects

180. BBQ Temperature & Meat Sensor on ESP8266 With Display In this Instructable I will show you
how to make your own version of a BBQ tool that measures the current temperature in your
barbecue and turns on a fan to light it up if needed. Additional to this there is also a meat
core…... Listed under: Temperature Measurement Projects
181. Upgrade DIY Mini DSO to a Real Oscilloscope With Awesome Features Last time I shared how to
make a Mini DSO with MCU. To know how to built it step by step, please refer to my previous
instructable: https://www.instructables.com/id/Make-Your-Own-Osc... Since many people are
interested in this project, I spent some time upgrading it overall. After upgrading,…... Listed
under: How To - DIY - Projects
182. ESP32-CAM Video Surveillance Smart Camera Description This project is a development of our
ESP32-CAM Video Surveillance Robot project. Eventually we got a video surveillance pan & tilt
camera that can be controlled with an iPhone through Internet Step 1: Parts List: ESP32-CAM x1
FT232RL FTDI Mini USB x1 - for…... Listed under: Security - Safety Projects
183. Coronavirus EXTER-MI-NATION With Micro:bit and Daleks https://youtu.be/06Um8RRdghc This is
a second project in series on coronavirus protection from TinkerGen. You can find the first
article here. We firmly believe that with humanity's collective efforts, current epidemic will soon
come to an end. But even after COVID-19 has passed we should remain vigilant…... Listed under:
Other Projects
184. Interactive Minecraft Do Not Enter Sword/Sign (ESP32-CAM) There are really several reasons
why this project came into existence: 1. As an author of cooperative multitasking
library TaskScheduler I was always curious how to combine the benefits of cooperative
multitasking with the benefits of pre-emptive one. There are benefits to both and both have
shortcomings.…... Listed under: Other Projects
185. Launch-Ready SSTV CubeSat Satellites are man-made instruments that collect information
and data from space. Humans have pioneered space technology over the years and space
technology is more accessible than ever. Earlier Satellites used to be very complicated and
expensive but Now space technology is more accessible and affordable…... Listed under: Other
Projects
186. Micro:bit MU Vision Sensor and Zip Tile Combined So in this project we are going to combine
the MU vision sensor with a Kitronik Zip Tile. We will use the MU vision sensor to recognise
colours and get the Zip Tile to show it to us. We are going to use some of…... Listed under: Sensor
- Transducer - Detector Projects
187. Mini Oscilloscope This is an Instructable about a mini oscilloscope I made, it isn't anywhere
near as capable as a real (digital) oscilloscope (such as my Rigol) but I think it is nice to have.
Even more important, I enjoy making things, even when they have no…... Listed under: Other
Projects
188. Make It So! Star Trek TNG Mini Engineering Computer Overview I grew up watching Star Trek:
The Next Generation. I've always wanted to build a Star Trek themed device, so I finally got
around to remixing one of my old projects to make a Star Trek Display Terminal. The terminal
provides the following information:…... Listed under: Other Projects
189. Dual Trace Oscilloscope When I build my previous mini oscilloscope I wanted to see how well I
could make my smallest ARM microcontroller a STM32F030 (F030) perform, and it did a nice
job. In one of the comments it was suggested that a "Blue Pill" with a STM32F103…... Listed under:
Sensor - Transducer - Detector Projects
190. DIY Smart Doorbell: Code, Setup and HA Integration In this project, I will show you how you can transform your normal
doorbell into a smart one without changing any of the current functionalities or cut any wires. I will be using an

ESP8266 board called Wemos D1 mini. New to ESP8266? Watch my Introduction…... Listed under:
191. Laser Game https://youtu.be/nRc_CEQqXQw "Star Trek", "The Terminator", "Star Wars" or "The
Avengers" - in each of these films technology was on a cosmic (literally) level. The heroes
used laser weapons, which always fascinated me. I decided to build a laser gun, but I would
not use it to kill people or aliens,…... Listed under: Game - Entertainment Projects
192. WiFi Enabled Matrix Lamp Who does not want to have stunning lamp which can display
animations and sync with other lamps in the house? Right, nobody. That's why I made a
custom RGB lamp. The lamp consists of 256 individually addressable LED's and all of the LED's
can be…... Listed under: LED Projects
193. Chain Reactions With Strawbees and Makey Makey Gamify your chain reaction by using a
Strawbees grabber connected to Makey Makey to start a timer in Scratch when you grab a
conductive egg. Drop the egg on the Strawbees roller coaster track. When the egg rolls into the
egg drop, it stops the…... Listed under: Other Projects
194. GPS Cap Data Logger Here is a great weekend project, if you are into trekking or taking long
bike rides, and need a GPS data logger to keep track of all your treks/rides you taken... Once
you have completed the build and downloaded the data from the GPS module…... Listed under:
GPS Based Projects
195. Origami 3D Beating Heart It is a 3D paper heart which starts Blinking (Glowing) when someone
holds it. To surprise someone, this gift is a perfect idea as it looks like a simple origami heart
but it starts blinking just like a beating heart when someone touches or holds…... Listed under:
Other Projects
196. How to Make IoT Based Home Automation With NodeMCU Sensors Control Relay In this IoT
based project, I have made Home Automation with Blynk and NodeMCU control relay module
with real-time feedback. In the Manual Mode, this relay module can be controlled from Mobile
or smartphone and, Manual switch. In Auto Mode, this smart relay also can…... Listed under:
197. Tap Tap Rainbow – a 2 Player Quick Reaction Game 2 weeks ago my daughter had a genius
idea to make a quick reaction game with rainbow colors (she's a rainbow expert 😀 ). I
instantly loved the idea and we started thinkering how we could make it into a real game. The
idea was.…... Listed under: Game - Entertainment Projects
198. Make a Dancing Robot Without 3d Printer and Arduino/#smartcreativity
https://youtu.be/mrpztOozA2U Hello friends, in this tutorial I will show you to how to make a
dancing robot at home without 3D printer and without Arduino. This robot is able to dance,
auto balancing, music producing and walking. And the design of Robot is also looking…... Listed
under: Robotics - Automation Projects
199. Cat Repellent To start with, I do not hate cats but I love birds. In my garden we have some open
cages where birds can enter and leave as they please. They can find food and water there.
Unfortunately sometimes a cat from the neighborhood enters my…... Listed under: AVR ATmega
Projects
200. Mushroom Climate Box Hi there! i have built a climate box to grow mushrooms. It can regulate
both temperature and humidity. The heating or cooling works with a peltier element. The air
humidity is increased with an ultrasonic nebuliser. I have built everything modular, so that you
can…... Listed under: Other Projects
201. Pulse Generator When you need pulses of any sort, long, short and with variable frequency you
can use one or two 555 timers. That works, is easy to set up and is cheap. But it also limited to
a certain range in frequency and pulse length. If…... Listed under: Other Projects
202. UltraSonic Liquid Level Controller IntroductionAs you probably know, Iran has dry weather, and
there is a lack of water in my country. Sometimes, especially in the summer, it can be seen that
the government cuts the water. So most of the apartments have a water tank. There is a…...
Listed under: Sensor - Transducer - Detector Projects
203. Using the Kitronik Inventor’s Kit With the Adafruit CLUE The Kitronik Inventor's Kit for the BBC micro:bit is a great
introduction to microcontrollers with electronics using a breadboard. This version of the kit is designed for use with the

inexpensive BBC micro:bit. The detailed tutorial book which comes with the kit
includes MakeCode examples using Blocks and JavaScript equivalent…... Listed under: Other
Projects
204. BBC Micro:bit and Scratch – Interactive Steering Wheel & Driving Game One of my class
assignments this week is to use the BBC Micro:bit to interface with a Scratch program we've
written. I thought that this was the perfect opportunity to use my ThreadBoard to create an
embedded system! My inspiration for the scratch program comes from vintage…... Listed under:
Game - Entertainment Projects
205. WiFi LED Switch IoT The main aim of this project is to come up with a functional WiFi switch that
will help us operate via the "Blynk" app from the Mobile app store. This Instructable is
successfully tested with very basic knowledge of Electronics and I would appreciate
suggestions…... Listed under: LCD Projects
206. Click Brick Switch for Makey Makey This 3D printed switch will allow the user to turn a Makey
Makey into a "finger slide" for a "click" in gaming or could be right/left arrows to scroll through
presentations. The addition of right and left terminal mounts for the ground wire makes it…...
207. BOXOI – an Open Source Miniature 3D Zoetrope DIY Kit Project Background: In 2015, I started a
kickstarter project of a miniature 3D zoetrope DIY kit. The next year, I started the version 2 of
said project by further simplifying the kit and reducing its manufacturing cost. Sadly, both
crowdfunding failed, but this is how the…... Listed under: How To - DIY - Projects
208. MQTT Swimming Pool Temperature Monitor This project is a companion to my other Home
Automation projects Smart Data- Logging Geyser Controller and Multi-purpose-Room-
Lighting and Appliance Controller . It is a pool side mounted monitor that measures the pool
water temperature, ambient air temperature and barometric pressure. It then displays the
pool water temperature on…... Listed under: Temperature Measurement Projects
209. Clock Generator With Si5351 and Blue Pill Clock generator I recently build a pulse generator and
it does its job well. It produces pulses of variable length and at several frequencies. But the
number of frequencies it can produce is limited and for many jobs the length of a pulse is
less…... Listed under: Clock Projects
210. Binary DVM Binary displays are very popular for clocks so it looked like there a gap waiting to
be filled in the measurement area with an instrument that displayed its results in a Binary
format. As result I decided that a DVM would be a suitable project…... Listed under: Metering -
Instrument Projects
211. A Bluetooth ESP32 TFT + Touch Macro Keypad) Controlling your computer by using hotkeys and
macros is a great way of speeding up your workflow. Unfortunately a device dedicated to
doing that (for example Elgato's Stream Deck) will cost you about $120. That is why I designed
FreeTouchDeck. FreeTouchDeck will cost you about…... Listed under: Other Projects
212. Hands-Free Cardboard Gumball Machine We made a Touch-Free Gumball Machine Using a
micro:bit, a Crazy Circuits Bit Board, a distance sensor, a servo, and cardboard. Making it and
using it was a "BLAST"! ???? ???? When you place your hand in the base of the rocket, a distance
sensor…... Listed under: CNC - Printing Machines Projects
213. MIDI Handpan With 19 Tonefields on Upper and Down Side… Introduction This is a tutorial of my
custom made MIDI handpan with 19 volume sensitive tonefields, Plug'n Play USB capability, and
a lot of easy to use parameters for adjusting the pads for your individual needs. It's not a
design award winning model 😉 but…... Listed under: Other Projects
214. SIMPLE QUADCOPTER ( HUBSAN X4 ) In this Instructable I will let you know the basic building
block of a Quadcopter and how to make it in a very simple way.Only thing you need is some
skill on Soldering and few basic tools.I think it will give opportunity to the new…... Listed under:
Other Projects
215. Wakeup Light As I write this instructable it is mid winter on the Northern hemisphere and that means short days and
long nights. I am used to getting up at 06:00 and in the Summer the sun will be shining by then. In the Winter though,
it…... Listed under: Development Board - Kits Projects

216. DIY ESP8266 ESP-12 Socket – Snap Fit, Breadboard Friendly, No Soldering I've been looking for
an ESP8266 (ESP-12) socket for a long time, and the way I see it, It had to have all of these
properties: 100% Breadboard FriendlyNo soldering requiredSnap Fit and snugly hold the
ESP8266DIY from everyday household itemsEasy to printEasy to build I found…... Listed under:
How To - DIY - Projects
217. Energy Saving Switch With Presence Sensor Do you face such situations when you leave your
reading lights, table fans or soldering irons without switching them off and later realize that
they were on for too many hours which subsequently jumps off your electricity bills? Well, if you
have such a problem…... Listed under: Sensor - Transducer - Detector Projects
218. Door Open Alarm With Linkit One This is a device that indicates by buzzing whenever the door
crosses the specified distance giving a red light indication.This has been developed by linkit
one board received in the giveaway! Its total cost is ~63$ including ~60$ linkit one board.Here's
video of it in…... Listed under: Clock Projects
219. Home Automation – RC Lighting Is there an appliance in your house that you wished could be
turned on easier? That hard to reach light that you need every day or a fan? With the LinkIt ONE
we can do just that! Specifically we can control an AC appliance with…... Listed under: Home
Automation Projects
220. Simon Says With LinkIT ONE Let's go through a classic beginner projec that combines circuits,
code, and fun: Simon Says. Building your own Simon Says game can be a great way to quickly
dive deep into the awesome world of tinkering. You get experience with building some simple
circuits (buttons…... Listed under: Game - Entertainment Projects
221. Portable Solar Auto Tracking System Medomyself is a participant in the Amazon Services LLC
Associates Program, an affiliate advertising program designed to provide a means for sites to
earn advertising fees by advertising and linking to amazon.com by: Dave Weaver This build is
made with aluminum t-slot extrusion. I chose…... Listed under: Solar energy projects
222. Linkit One Motion Sensor Prank Do you want to take revenge from your friend or your elder
brother because he fooled you on a occasion. Are you searching for something by which you
can scare anyone and have fun. If that is the case then you are at the right…... Listed under:
223. Linkit One Audio Messenger Have you ever met to this problem that urgently you have to go
somewhere and you are try to call your wife or children to tell them about the problem but
unable to call them due to some network error. I am sure on some…... Listed under: Sound -
Audio Projects
224. RC Controlled Rgb Led Strip Create your own rc controlled led-strip for individual room
illumination! Most rgb-led-strips are controlled by an infrared remote control. To turn it off or
on or change the color, you have to stay in front of the receiver. This is boring and not really
smart.…... Listed under: LED Projects
225. Linkit One BT – Mobile As PC Joystick Playing Games in PC is always fun. Play with joy stick with
out key board is some more fun. No joy stick still no problem u play with your Android smart
phone. First i think it is a very simple program. But want to jump…... Listed under: Phone Projects

226. Linkit ONE: Flame Sensor This instructable will guide you to use a flame sensor with the
Mediatek Linkit ONE. A flame sensor is a device that can detect the presence of fire nearby. A
buzzer connected to linkit one beeps when fire is detected by the sensor. So let's…... Listed
under: Sensor - Transducer - Detector Projects
227. Linkit ONE Touch LED This instructable will guide you to glow an LED using a touch sensor which
means that the LED will glow when you touch on the probe of the sensor. The project uses the
Mediatek linkit one connected to a touch sensor and an LED. As…... Listed under: LED Projects
228. Wireless Weather Indicator I decided to use the Linkit One's GSM capabilities to create a
weather indicator. This would allow me to make something both practical and visually
pleasing, a wireless weather indicator. Step 1: Materials/Tools Tools Soldering Iron Computer
Linkit One GSM anntenna Battery for Linkit One…... Listed under: GPS Based Projects
229. Interactive Television Show Game Interactive TV is a tamil channel, Where we lot of programs
and also interactive games by call the number and use the mobile button to play the game on
the television. Want to do some thing like that for local cable TV for my friend. So…... Listed
230. Theft Protector Using Tilt Sensor These days theft has become a serious crime. People are now
much more conscious towards there precious items are purses and jewellery but due to the
busy routine of this life we are not able to take care of our things. That constant detraction of…...
231. Presence Notifier With Push Button These days in families, both men and women have started
working. Both men and women want to succeed in life and for this they have to work hard and
spent more time in the offices. Due to this it becomes difficult for both of them…... Listed under:
Other Projects
232. Linkit One Temperature Sensor In this instructable I'm going to how you how to measure the
temperature using a Linkit One and a Lm35 temperature sensor. This project can be a part of a
wireless weather monitor, if you have not seen my previous instructables please check it out,…...
Listed under: Temperature Measurement Projects
233. Linkit One Kitchen Timer In this instructable I'm going to show you how to design a kitchen timer
using the Linkit One, the timer has a maximum duration of 30 minutes. And once the timer is
done counting down it fires a buzzer to notify you. The time interval…... Listed under: Clock
Projects
234. DC Motor Multiplexer This DC Motor Multiplexer allows you to control up to four DC motors in
forward and reverse using one MOSFET and only 5 digital pins. For this intractable you will
require: - DC motors (I used salvaged DC fans)- MOSFET (I used a 110v 30amp…... Listed under:
Motor Projects
235. DC Motor Controller This simple DC motor controller allows for one direction motor control and
has been built entirely of reclaimed electrical parts. Using MOSFET's for motor control instead of
control chips, allows for an external power supply and electric isolation of the motor and
control board. Which…... Listed under: Motor Projects
236. LinkIt ONE Powered Wall-E In this instructables, we give a simple example of how to add voice
output and distance sensing on everyone's beloved robot with MediaTek LinkIt ONE.
https://youtu.be/_0nQopA9cSE Step 1: Materials 1. Linkit One with Battery 2. Mono Audio Amp
Breakout with speaker 3. VL6180X Time-of-Flight Distance…... Listed under: Other Projects
237. SIMPLE QUADCOPTER ( HUBSAN X4 ) In this Instructable I will let you know the basic building
block of a Quadcopter and how to make it in a very simple way.Only thing you need is some
skill on Soldering and few basic tools.I think it will give opportunity to the new…... Listed under:
Drones

238. Reading Sensors With a Microprocessor. In my previous Instructable I showed how simple
commands could be used to turn on a microprocessor output and light an LED.
https://www.instructables.com/id/Lets-Program-a-PIC... I should stress I am not connected
with Picaxe and these projects are ones I used in School to teach programming to…... Listed
239. ChipKIT Parking Obstacle Sensor I've always thought it would be nice to have a car with a
parking sensor. I don't want to spend that kind of money until I pay off my student loans.
However I do have the materials to make one myself thanks to a class…... Listed under: Sensor -
240. Microcontroller Based Smart Battery Charger The circuit what you are about to see is a smart
battery charger based on ATMEGA8A with auto cut off.Different parameters are shown via a
LCD during different charge states.Also the circuit will make sound via a buzzer upon charge
completion. I built the charger…... Listed under: Battery Projects
241. IoT Device for Serial to Ethernet by Using TCP I know WIZ550S2E solution for monitoring. Recently
WIZwiki-W7500ECO platform was announced by WIZnet. So I implemented a firmware of
WIZwiki-W7500ECO by WIZ550S2E SW modification because I can handle a source code easily.
You can know the status of equipment even if it is so far.…... Listed under: Development Board -
Kits Projects
242. 3D Printed Ethernet Telescope I've seen PiKon. it's great. i want make it. not original but add
function!! so I made Ethernet Telescope. it's Project name is WIZKon Telescope !! : ) Step 1:
Prepare Material Need these... 3D cad file : i published below site -> Linkmbed : i use WIZwiki-
W7500 or WIZwiki-W7500ECO -> LinkSerial…... Listed under: Internet - Ethernet - LAN Projects
243. Adding REST-based Web Services to IoT Device for IO Monitoring This project is to make a
simple RESTful Web service library for IoT Devices. The library is written with C language code
and on WIZwiki-W7500ECO platform board from WIZnet. With it, users can implement a RESTful
Web service on IoT devices easily. Monitoring IoT devices…... Listed under: Development Board -
Kits Projects
244. How to Make a SensorGlove With Android Connection The aim is to create an input system for
mobile devices, which is controlled by the movements of the fingers, in this case with the help
of a glove. Para ver este tutorial en español, por favor haga click
aqui: https://www.instructables.com/id/Como-Hacer-Un-Guan... Step 1: Creating the Glove…...
245. Blinking Shark Puppet How to make a shark puppet with blinking LED lights for its eyes! The two
LED lights are going to turn on when the shark's mouth is closed the first time,
https://youtu.be/acaj1QTpn9g after the first time the lights come on, the LEDs are going to…...
Listed under: LED Projects
246. Adafruit Lightstrips First, you need to know that a lightstrip is a bunch of LEDs daisychained
together. The three contacts are +5v, GND and DI (data in, AKA DIN). If you are using the same
lightstrip, you can solder just 3 wires... Now on to building Step…... Listed under: LED Projects
247. RFID Based Home Security System Using 8051 In these days we're here with our subsequent
assignment that is RFID and keypad primarily based security machine. This assignment is
implemented by means of the use of 8051. often we are able to see RFID tags or card in metro
teach when we're going…... Listed under: Security - Safety Projects
248. Assistive Technology for People With Communication Disabilities Using Makey Makey
Objective: Build a cheap and easy tool to help people with disabilites to better communicate
their basic needs. Materials: - Makey Makey - Used box - my box is 6.5 x 3.5", but you can use a
box bigger than that if you want. - 8 Connector…... Listed under: Other Projects
249. Wifi-controlled Telescope+DSLR With Motorized Focuser Motivation: I love astronomy and
astrophotography very much. I am sure that like me, all amateur astronomers would want a
inexpensive personal observatory for taking pictures of the fabulous universe.
Astrophotography, especially deep-sky photography, requires high precision in tracking (to
counter the earth's rotation) and…... Listed under: Phone Projects

250. Adding an RTC and OLED to ESP8266-01 The ESP8266-01 only has a limited number of I/O pins
(only 4). Fortunately these pins can be used for I2C communication, allowing us to add a hoist
of other chips.I wanted to add an RTC to the ESP8266-01 and for testing purposes I did not…...
251. Easiest ESP8266 Learning IR Remote Control Via WIFI The ESP8266 is a wonderful
microcontroller. They can be purchased cheaply and have built in wifi. In this guide I will not go
over how to flash the ESP8266 module with the basic firmware as this is covered on
the http://ESP8266basic.com web site in detail. All the…... Listed under: Other Projects
252. Twin Lamps Kinoma Element can power 3.3V sensors, but some projects call for the use of
higher-current devices. The Tessel Relay module makes it easy to toggle externally-powered
devices on and off. In this project, we control a network of two lamps using Kinoma Element,
capacitive touch sensors, and relays.…... Listed under: Other Projects
253. WeMos D1 Mini Pro Flash NodeMCU Firmware This instructables show how to flash NodeMCU
firmware to WeMos D1 mini Pro. Step 1: Introduction WeMos D1 mini Pro is a new ESP8266 dev
board. It is thin, light weight, built-in USB to serial chip and 16 MB flash! Recently, it is the only…...
Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
254. Blink LED Test on Intel Quark D2000 Development Board What is Intel® Quark™ microcontroller
D2000? The Intel® Quark™ microcontroller D2000, is a low power, battery-operated, 32-bit
microcontroller with a more robust instruction set than other entry-level microcontrollers. The
first x86-based Intel® Quark™ microcontroller, Intel® Quark™ microcontroller D2000 also
increases input/output options over other entry-level…... Listed under: LED Projects
255. Small Motion Sensing Tin Robot Yay - my first instructible 🙂 My 6 year old nephew wanted to
have a robot to guard his room, so I decided to build one for / with him. It was supposed to
have green eyes that turn red when an intruder is detected.…... Listed under: Robotics -
Automation Projects
256. Bluetooth Temperature Sensor for SmartPhone This guide is going to show you how to create a
Bluetooth Temperature sensor to connect to your cellphone For my “Dry-Active” project I
worked with Nordic nRF51822 chipset. This process is not a single day exercise but it’s pretty
straightforward and “solid” experience Looking…... Listed under: Temperature Measurement
Projects
257. Control a Lamp With ESP8266 and a Relay My 6 year old son likes to sleep with the lights on.
Eventhough I fitted his bed side lamp with a 4 Watt led bulb , I still thought I needed a way to
control the lamp without getting up in the middle of the…... Listed under: Phone Projects
258. It’s 5 O’Clock Somewhere Hello Everyone!, Welcome to our group instructables page. Here, we'll
break down all the steps you'll need to build the "It's 5 O'Clock Somewhere" portable clock.
What is it? It's a portable clock, connected to your local wifi, or paired with your phone, to
show…... Listed under: Clock Projects
259. /o!ce Oper@ted Robot In this project, it is aimed to make a contribution to this dream.
Controlling the machines and environment with speech makes human life easier and more
comfortable. This project is a simple implementation of this approach. A robot is controlled by
voice commands. Voice command…... Listed under: Robotics - Automation Projects
260. Complete Guide to Design an Advanced Line Follower Robot Line follower is an autonomous
robot which can detect a specific colored line painted on a surface of different contrast, such
as white on black. In this project I used infrared transmitters and receivers to track the black
strip on white surface. Due to the…... Listed under: Robotics - Automation Projects
261. 6*8 LED Display Using a Decoder and Atmega8 Many of you have been wondered by seeing
the LCD Display at various places and would have given a little thought about how the things
work behind such a real time display. Let's clear such confusions and create a 6*8 LED display
approximately similar to…... Listed under: LED Projects

262. STONE TFT LCD +ESP32 Line Count and Alarm Brief With the continuous development of single
chip microcomputer, the counting equipment tends to be automatic. It needs automatic
technical device with real-time, high efficiency and accuracy to meet the counting
requirements of modern production line. Through the design of esp32 MCU as the core…... Listed
under: LCD Projects
263. Radio Signals on Micro:bit Once you're getting familiar with your micro:bit, there's a whole world
of possibilities opening up, but there are some errors you might run into. Here's how to make
two (or more) micro:bit communicate, even if the code is written on different computers. Step 1:
You'll…... Listed under: Radio Projects
264. Network-Connected Lamps (IoT for Beginners) A project for someone who lights up my life... As
a Christmas present (albeit an extremely late one now) for a long-distance friend, I wanted to
build lamps that could "talk" to one another, as in "reflect each other's color animations when
simulated." This involved a lot…... Listed under: Internet - Ethernet - LAN Projects
265. Temp. and RH Data Logger With Wifi UI I know! You're thinking: "Oh god... another ESP
temperature and humidity silly project..." but wait! Here are the characteristics that might
interest you: this data logger can run for 55 days before the memory is full (considering a 15
minutes sampling rate and a 64K SPIFFS) It can run for…... Listed under: Other Projects
266. SmartLights – ESP8266 and Led Strip SmartLights is a simple way to automate your home
lighting. Unlike Phillips Hue and other commercial devices, SmartLights is economical and
easily customisable . The project requires some technical skill, but they are fairly simple and
can be easily followed. https://youtu.be/pU-5jGmHxok Some of the Features…... Listed under:
LED Projects
267. DIY Persistence of Vision Game Display Are you bored of your regular displays? Have you got a
innovative idea for a game? Have you got a soldering stationor somebody to help you with
one? Well you are in luck, because with this instructable you will know the basics of the
Basys.…... Listed under: Game - Entertainment Projects
268. Fast, Portable and Affordable Oscilloscope and Inductance Meter When turned off, it looks like
an ordinary toy car that would entertain a kid for hours, but actually it is an oscilloscope kit in
disguise! The idea and also part of the code for this project came from another scope
called STM-32-O-Scope (aka pigScope), which uses…... Listed under: Metering - Instrument
Projects
269. Waren’s L.E.D Music Visualizer Another basic Arduino project is waiting for you to build! This
exciting project will allow you to create an awesome L.E.D Music Visualizer using few
components such as a Microphone module, resistors, L.E.Ds, and Arduino. This project is perfect
for those who really loves music. Everybody loves music (including me)…... Listed under: LED
Projects
270. Solar Draw Burning patterns into stuff with the focused suns rays.... about the level of eighth
grade earth science before this subject was eliminated by our current Secretary of Education.
But what if instead of just killing small arthropods with a death ray and then seeing spots…...
Listed under: Solar energy projects
271. Electronic Paper Rock Scissors Game Paper, Rock, Scissors is an old, simple game. Basically
each player takes turns to make a shape with their hands and depending on the combination
one player wins each round. A more detailed description of the game can be found here The
game is usually played…... Listed under: Game - Entertainment Projects
272. Building Homie Devices for IoT or Home Automation This instructable is part of my DIY Home
Automation series, check out main article "Planning a DIY Home Automation System". If you
don't know yet what Homie is, have a look at homie-esp8266 + homie from Marvin Roger. There
are many many sensors. I'm covering the very basic ones in…... Listed under: Home Automation
Projects
273. Affordable Cellular IoT When deciding what type of connectivity your next project will use
cellular tends to be considered an expensive alternative to WiFi or Bluetooth. This tutorial is
meant to break that way of thinking and show how easy and inexpensive cellular could be with
the right…... Listed under: Calculator Projects

274. Object Avoidance Microbit Robot Using the Kitronik Motor Controller Having already
experimented with creating a robot using a cheap motor driver board, I decided to look at the
one provided by Kitronik, I liked the look of it as it came with easy to use screw terminals to
attach wires and had 4 inputs…... Listed under: Motor Projects
275. Electronic Dimmer With Memory At home I have a salt lamp. This lamp needs a regular small 15
Watt light bulb that lights up and warms up the lamp. When the lamp is switched on you
normally should not dim the lamp because of the lamp heat that the…... Listed under: Memory -
Storage Projects
276. Bike Analog Speedometer More patents for bicycle improvements have been issued than for
any other machine. It is no wonder that the simplest of mechanical devices invites constant
tinkering. If you do a search for speedometers for bikes you can come up with the old style
mechanical contrivance…... Listed under: Metering - Instrument Projects
277. Picaxe Greenhouse Light Sensor Controller Last year 2016 I altered my garden and planted
some new stock. Half way through the growing season I noticed that the right hand Carnation
had grown far more vigorously than its twin only 20” away. The only differences to the plants
was that a…... Listed under: Sensor - Transducer - Detector Projects
278. ATTiny44 Guitar Effector A DIY ATTiny44 based guitar preamp+effector. All the audio processing
is done digitally on-board. So it is definitely not a HiFi system, but something you can definitely
have fun programming. You can program the audio properties in Arduino IDE and create
mobile apps that talk…... Listed under: Sound - Audio Projects
279. MQTT and Wifi Powered Mailbox Flag Note: updated with new firmware, a schematic and a tips
for a programmer. A couple of years I embarked on my own home automation project. It
started off by building a server controlled 433 MHz transmitter build with an Arduino to switch
lots of cheap…... Listed under: Internet - Ethernet - LAN Projects
280. Instructables Hit Counter (ESP8266-01) Some time ago, I tried to make an "Instructables Hit
Counter" using the Instructables API, and an Arduino Uno with a wired network shield. However,
with the limited RAM of the Arduino Uno, I was unable to get the system to work. A while ago, I
noticed…... Listed under: Internet - Ethernet - LAN Projects
281. Wireless Gesture Controlled Robot Using Micro-controller ATmega328 In this wireless gesture
controlled robot project I am going to control a robot using hand gestures. This is an easy,
user-friendly way to interact with robotic systems and robots. An accelerometer is used to
detect the tilting position of your hand, and a microcontroller gets different…... Listed under:
Robotics - Automation Projects
282. VivoGame VivoGame (something like "liveGame" in english) is a funny 2 players game whose
goal is hit a target with a automated dart. One player wear a "glasses" that doesn't let him see
the target. 3 leds that replace each lens, allow the other one, who…... Listed under: Game -
283. Weather Monitoring System Using TIVA Hi There Everyone, This is Tahir Ul Haq and introduces
you to another member in the family. This time the project is named as Weather Monitoring
System. This is another TIVA based project presented by students of UET LHR. Weather
monitoring plays an important role…... Listed under: Other Projects
284. DIY Cheapest Bluetooth Controlled Home Automation https://youtu.be/7I8b6yBJvXE Step 1:
COMPONENTS REQUIRED Bluetooth module (HC-05)AT89S52/C51/S51/C52 microcontrollerRelay
Driver ULN2003ARelayResistances and capacitors as circuit diagram depicts(below)power
module(if the input is more than 5V or else not necessary)IC 7805(5V voltage regulator)1000uF
capacitor10uF capacitorled and resistance(as per convenience so that led doesn't get
damaged) IMPORTANT NOTE:…... Listed under: Home Automation Projects
285. Simple 3 Button On-off With 12f629 (mikroC) a simple 3 buttons on-off with pic12f629. it's written with MikroC Step 1:
The Code... start the code with ''int''---------------------------------------------------------- int x0,x1,y0,y1,z0,z1;

////// with this the GPIO outputs could stay on or off void main() { GPIO = 0x00; ////// all
outputs are 0 CMCON…... Listed under: Other Projects
286. OLED Display (SPI) With Particle Photon Particle Photon is a tiny micro controller, just about the
size of an arduino nano. But the photon is designed for easy IoT prototyping, it supports OTA
updates to its firmware. So all we have to do is get it connected to the internet and we…... Listed
under: LED Projects
287. Programming P89V51RD2 (8051 Microcontroller) on Breadboard In this instructable, I am going
to give step wise procedure of programming a P89V51RD2 microcontroller on breadboard. If
you are directly seeing this tutorial, then please see my previous tutorial on basic breadboard
power stage here : https://www.instructables.com/id/Breadboard-5V-Pow... In this tutorial we
are going to…... Listed under: Microcontroller Programmer Projects
288. ESP32 Solar Weather Station For my first IoT project I wanted to build a Weather Station and
send the data to data.sparkfun.com. Small correction, when I decided to open my account in
Sparkfun, they were not accepting more connections, so I choose another IoT data
collector thingspeak.com. Continuing... The system…... Listed under: Solar energy projects
289. Entertainment Center Cooling System As nice as an entertainment center with all the AV
equipment neatly stacked behind a glass door looks, the ventilation leaves a lot to be desired,
which meant temperatures inside the enclosure were often well in excess of 100F. I could just
leave the door…... Listed under: Game - Entertainment Projects
290. MQTT Based Fire Detection System In recent days, automatic fire detection and control is
becoming very essential to reduce the fire in a building or an industry. It provides real-time
surveillance, monitoring and automatic alarm. A key aspect of such systems is to identify a
developing fire emergency in a…... Listed under: Clock Projects
291. Voice Controlled Robot Using 8051 Microcontroller A voice controlled robot takes specified
command in the form of voice. Whatever the command is given through voice module or
Bluetooth module, it is decoded by the existing controller and hence the given command is
executed. Here in this project, I have used Bluetooth…... Listed under: Robotics - Automation
Projects
292. Measure Your WiFi Signal Strength Using Particle Photon WiFi has become an integral part of
our life and daily billions of people use WiFi as a method to access the internet. But the range
of WiFi is limited, unlike a cellular connection. A normal WiFi router usually has a range of about
a 100m…... Listed under: Internet - Ethernet - LAN Projects
293. Interactive Sound Poster for Kids Things to Prepare: - Foam Board - Aluminum Foil or Copper
Tape - Makey Makey - Computer ( Or Raspberry Pi & Speaker) - Poster Design Step 1: Design a
Poster With a Tappable Button. I created a poster for Halloween event for kids. It…... Listed under:
294. Controlling Relay Module From Anywhere in the World With Amazing UI Using Losant Learn how
to control relay module from anywhere in the world with Amazing UI using Losant, this is part 6
of IoT World Series Step 1: Needed Components Needed components ESP8266PlatformIO IDE
with default project setupRelay Module [Shipping free for a dollar]Jumper cables [40 pcs
Shipping…... Listed under: Other Projects
295. Walkera Devo 10 Radio Transmitter Deviation Mod – Control Everything! Universal transmitter to control everything!
One transmitter to rule them all. https://youtu.be/tRdhxRH6yUs The Devo 10 is a programmable radio transmitter from

Walkera. When Deviation is installed with a couple of RF modules, it can almost replace every transmitter for your RTF
micro multi-rotors/quadcopters/helicopters and planes.…... Listed under: Metering - Instrument Projects
296. Wireless Energy Meter With Load Control INTRODUCTION Hi guys am a 3rd Year University
Student of Lovely Professional University, India currently pursuing Electronics and
Communication Engineering . Youtube Channel
:::: https://www.youtube.com/channel/UC6ck0xanIUl14Oor... Facebook Profile
:::: https://www.facebook.com/arnab.das.bwn GitHub
:::: https://www.facebook.com/arnab.das.bwn Wordpress
:::: https://www.facebook.com/arnab.das.bwn This Project is Based on
Atmel's Atmega16 Microcontroller as the main brain for computation. NRF24L01+ Wireless
communication…... Listed under: Metering - Instrument Projects
297. MonkeyDogTracker Okay, I admit I don’t have a monkey. But would you be looking at this if I
didn't mention monkey? And this would work for a monkey. Does your monkey or dog wander
off? Would you like to see where he/she is? Well, they make…... Listed under: GPS Based Projects
298. Interactive LED Beer Pong Table Create your own Interactive LED Beer Pong Table! This
instructable will guide you through all of the steps to in order to create a one-of-a-kind beer
pong table complete with cup detecting RGB pods, automatic ball washers, a 32x12 ping pong
ball LED grid, side…... Listed under: LED Projects
299. ESP8266 / NRF24L01 Breadboard Adapter Have you ever been anxious to receive your new
break-out boards, only to find out that the pin layout is not breadboard friendly? If only those
pins were aligned differently. Well, let me show you how I have made an easy breadboard
adapter that will…... Listed under: Development Board - Kits Projects
300. GPS Data Logger While this is not the first Arduino based GPS Data Logger out there, it may be
the most versatile. This device has a lot of features & even more possible uses. It started with
significant inspiration from Mikal Hart's "Reverse Geocache"TM and the use of…... Listed under:
GPS Based Projects
301. Control Daikin AC From Anywhere With Beautiful UI and Losant In this instructable we will learn
how to control Daikin air-conditioner from any point in the world using Losant IoT Enterprise
Platform and their amazing UI dashboard The ESP8266 is a low-cost Wi-Fi chip with full TCP/IP
stack and MCU (microcontroller unit) Step 1: How It Works…... Listed under: Home Automation
Projects
302. ESP32: DIY Motor Driver With ESP32 Controller This is the simplest motor driver that could
possibly be built using only one NPN transistor, which is controlled and driven by the ESP32
micro controller board. Step 1: Materials and Tools ESP32 MicrocontrollerDC motorNPN
Transistor -- BC337100Ω resistorDiode -- N4148 General PurposeBreadboard
wiresBreadboard'2x jumper…... Listed under: Motor Projects
303. Solar Power System Monitoring In this indestructible I will demonstrate how to make your Own
Solar power Monitoring station .With materials ,Code and electronics parts. we will start with
the PCB designed on a fritzing program to sending off for the PCB ,Soldering it and Installing it
into a…... Listed under: Solar energy projects
304. Make a Pocket-Size Theremin With ESP32 Theremin are those unique instruments use to make
those alien show theme songs or sound effect. You may have also heard it in Star Trek, Big
Bang Theory, or even a haunted house. They produced a unique sound from the
electromagnetic effects between wires. Here…... Listed under: Sound - Audio Projects
305. Micro:Bit Puppet “Text Messaging”! Nearly all of our wireless communication is done using radio
waves*, including phone calls, text messages, and WiFi. With its built-in radio transmitters and
receivers, the Micro:Bit microcontroller makes it super easy to build all sorts of projects with
radio communication. This particular project is…... Listed under: Microcontroller Programmer
Projects

306. Solar Tide Clock Tides. In Anchorage Alaska we live on a point located between two enormous
tidal bays--so big in fact that Captain Cook on his initial survey of the area thought (hopeful
thinking) that this entrance would prove to be a "northwest passage". It is shallow and…... Listed
under: Clock Projects, Solar energy projects
307. Simple Altera FPGA Demo This tutorial will show you how to turn on an LED using both the built-
in LED on a development board as well as using a GPIO pin. I happen to be using a DE0 CV Dev
board from Terasic. We will be using the Quartus…... Listed under: LED Projects
308. Bike Power Pedal IoT Work is of two kinds: first, altering the position of matter at or near the
earth's surface relatively to other such matter; second, telling other people to do so. The first
kind is unpleasant and ill paid; the second is pleasant and highly paid. Bertrand…... Listed under:
Other Projects
309. Jar of Fireflies This project uses green surface-mount LED's along with an AVR ATTiny45
microcontroller to simulate the behavior of fireflies in a jar. https://youtu.be/UeL0LC2IgpQ
(note: the firefly behavior in this video has been greatly sped up in order to be easier to
represent in a short film.…... Listed under: Home Automation Projects
310. How to Flash MicroPython Firmware on a ESP8266 Based Sonoff Smart Switch What’s Sonoff?
Sonoff is a device line for Smart Home developed by ITEAD. One of the most flexible and
inexpensive devices from that line are Sonoff Basic and Sonoff Dual. These are Wi-Fi enabled
switches based on a great chip, ESP8266. While the Sonoff infrastructure may work quite well
for…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
311. Digital Clock Using Microcontroller (AT89S52 Without RTC Circuit) Lets describe a clock... "Clock
is a device that counts and shows time(relative)"!!! Guess I said it right so lets make
a CLOCK with ALARM feature. NOTE: it will take 2-3 minutes in reading please read the whole
project or else I will not be responsible for any part damage.…... Listed under: Clock Projects
312. How to Control ESP8266 Based Sonoff Basic Smart Switch With a Smartphone Sonoff is a device
line for Smart Home developed by ITEAD. One of the most flexible and inexpensive devices from
that line are Sonoff Basic. It is a Wi-Fi enabled switch based on a great chip, ESP8266. This
article describes how to set up the Cloud4RPi service on a Sonoff Basic smart…... Listed under:
Phone Projects
313. Interfacing 8051 Microcntroller With 16*2 Lcd in Proteus Simulation This is a very basic project of
8051. In this project we are going to tell you about how we can interface 16*2 lcd to 8051
microcontroller. So here we are using full 8 bit mode. In the next tutorial we will tell about 4…...
Listed under: LCD Projects
314. Interfacing 8051 Microcontroller With Lcd in 4-bit Mode In this tutorial we are going to tell you
about how we can interface lcd with 8051 in 4-bit mode. Step 1: Software Used: As we are
showing proteus simulation so FOR CODING AND SIMULATION YOU REQUIRED: 1 Keil uvision: Their
are lots of product from…... Listed under: LCD Projects
315. How to Count From 0 to 99 Using 8051 Microcontroller With 7 Segment Display Hello everyone,
In this tutorial we are going to tell you about how to count from 0 to 99 using two 7 segment
display. Step 1: Software Used: As we are showing proteus simulation so FOR CODING AND
SIMULATION YOU REQUIRED: 1 Keil uvision: Their are…... Listed under: Interfacing(USB - RS232 - I2c
-ISP) Projects
316. Keypad Interface With 8051 and Displaying Keypad Numbers in 7 Segment In this tutorial I'm
going to tell you about how we can interface keypad with 8051 and displaying keypad
numbers in 7 segment display Step 1: Software Used As we are showing proteus simulation so
FOR CODING AND SIMULATION YOU REQUIRED: 1 Keil uvision: Their are…... Listed under: Security -
Safety Projects
317. Memory-Card Made of CMOS EPROM’s The instructable created by me will help you to build a
huge memory capactiy which will come in handy for many projects and measurements. The
memory card is suitable for multi-usage and can be way more realaiable in comparison to
flash cards and other type…... Listed under: Memory - Storage Projects

318. DIY Temperature Logger With STM32F103, MicroSD Card and DS18B20 I'm currently building a
temperature logger for some guys doing a research in biology. Tried to make it as small as
possible, with temperature sensor that can be crammed in small space. Since the first revision
slash prototype of the device was incredibly simple to…... Listed under: Temperature
Measurement Projects
319. Fun Micro:bit Robot – EASY and Inexpensive! BBC micro:bits are great! They are easy to
program, they're packed with features like Bluetooth and an accelerometer and they're
inexpensive. Wouldn't it be great to be able to build a robot car that costs next to NOTHING?
This project is inspired by the desire…... Listed under: Robotics - Automation Projects
320. Music Synthesizer Based on DE0-Nano-SoC Music Synthesizer This music synthesizer is quite
simple : you just have to blow, sing, or even play music in front of the microphone, and the
sound will be modulated and sent through the speaker. Its specctrum will also appear on the
LCD display.The Music…... Listed under: Sound - Audio Projects
321. EBot8 Object Following Robot Have you ever wondered to make a robot that follows wherever
you go? But just couldn't? Well... Now you can! We present you the object following robot! Go for
this tutorial,like and vote and maybe you can do it too!! Step 1: Gather the Materials…... Listed
322. Space Battleship Yamato 2199 With Trinket Microcontrollers Because of the remake of the
animation and movie of Space Battleship Yamato, in addition to the attractive design of
Bandai model. It make me interest to build this space battleship model again. Bandai not
mention its scale, maybe ~1:2500 by estimation. https://youtu.be/b5TzmONvX3o
https://youtu.be/SdxBiHjwRUM Step…... Listed under: Microcontroller Programmer Projects
323. Solar Coaster The iconic scene from Jurassic Park came in the car where the glass of water
resonated with the approaching footsteps of the T-Rex (spoiler). The original scene was done
according to web blogs by someone carefully boinging a musical string attached to the
support for…... Listed under: Solar energy projects
324. Mail Alarm After completing my GSM Home Alarm V1.0 and some time of using, I decided to
make some modifications. In the hardware the main changes are the replacement of the
ultrasonic sensor and the introduction of a keypad. On the software, I change the SMS
notification by e-mail.…... Listed under: Clock Projects
325. How to Make an Interactive Sound Wave Print In this tutorial we are going to show you how to
make an interactive sound wave print within a picture frame, so you can see and hear your
favourite song at the same time! When you touch the print through the glass of the frame,…...
Listed under: Sound - Audio Projects
326. The ULTIMATE Gumball Machine What is ultimate? Infinite RGB? How about a cool LCD
touchscreen? Maybe even some completely unnecessary wifi capabilities? How about all of
them- in a gumball machine. DFRobot reached out to me to create a project that uses
their 2.8" TFT screen, so I made the…... Listed under: Game - Entertainment Projects,
Uncategorized
327. The KIM Uno – a 5€ Microprocessor Dev Kit Emulator The KIM Uno is a portable, software
defined dev kit for (retro) microprocessors. But let me introduce the idea of it by going back in
time: Back in late 2018 it came to my mind, that I wanted to build a small portable
microprocessor dev kit, just…... Listed under: Microcontroller Programmer Projects
328. Micro:bit Compass This instructables show how to use micro:bit to make a simple digital
compass. Step 1: Get a Micro:bit If you not yet have a micro:bit, you may get a micro:bit
here: https://microbit.org/resellers/ Step 2: Optional: Battery Holder If you want to make the
digital compass portable,…... Listed under: Microcontroller Programmer Projects
329. PyPortal Splatoon 2 Schedule Display Fun display of current and upcoming Splatoon 2 stages
in Turf War and Ranked games, Ranked game type, and Salmon Run schedule using an
Adafruit PyPortal. Cycle through the schedule by pressing on the touch screen. Backgrounds
are randomly cycled for eye candy. The optional…... Listed under: Game - Entertainment
Projects

330. ESP32 Robot Using Servos I have been experimenting using different ESP32 development
boards, recently I ordered of the TTGO T-Beam variety which come with a Battery socket to
add your own 18650 Lipo, this really takes some of the power regulation complexity out of
building a small robot, as…... Listed under: Robotics - Automation Projects
331. Makey Makey Game Show Buzzer This instructable is designed to help you build a simple game
buzzer system for classroom review games. In this Instructable, you will create simple
cardboard switches that will work with a Makey Makey and will be coded using Scratch.
Supplies: 4 Pieces of Cardboard (3 x…... Listed under: Game - Entertainment Projects
332. Sinewave and Cosinewave Signal Generator For an upcoming project I need a signal
generator that produces a sine wave and a cosine wave*. The easiest way would be to buy a
signal generator. I also could buy one of those amazing integrated circuits that Analog Devices
makes and build a…... Listed under: Internet - Ethernet - LAN Projects
333. Alexa-controlled Adam Savage Pumpkin All the lights in my house are smart so I've got pretty
used to yelling at them to switch on and off, but it ends up making me look dumb when I yell at
a light that isn't. And I look especially dumb when yelling…... Listed under: LED Projects
334. Weight Sensor Coaster This Instructable will allow you to build a drink coaster with a weight
sensor in it. The sensor will determine the amount of liquid in the glass placed on the coaster
and send this information through WiFi to a webpage. Additionally, the coaster have LED…...
335. Basic Mobile Phone Using STM32F407 Discovery Kit and GSM A6 Module Have you ever wanted
to create a cool embedded project?. If yes, how about building one of the most popular and
everyone's favorite gadget i.e Mobile Phone!!!. In this Instructable, I will guide you on how to
build a basic mobile phone using the STM32F407 Discovery…... Listed under: Phone Projects
336. MicroPython Program: Is the Toilet Occupied? Our office is a large group office with limited
bathroom space."I" often find that I have no room to go to the bathroom, so I have to wait so
long that I feel embarrassed. The experiment used MakePython ESP8266 to set up a detection
server…... Listed under: Microcontroller Programmer Projects
337. WiFi RFID Reader The main idea was to read in 13.56 MHz RFID (tags / tokes / stickers /
wristbands / cards) by a magic box and post the RFID UID to a local database by WiFi network.
This instructable builds the base of the whole system -…... Listed under: Internet - Ethernet - LAN
Projects
338. INFRA RED REMOTE CONTROLLED ROBOCAR USING AVR (ATMEGA32) MCU The present PROJECT
describes a design and implementation of an infrared (IR) remote controlled RoboCar which
can be used for various automated unmanned control applications. I have designed remote
controlled RoboCar(left-right/front-back motion). The entire system is based on
microcontroller (Atmega32) that makes the control system…... Listed under: LED Projects
339. Using a Quadrature Encoder With an ATtiny 2313 and an OLED Display In this instructable you'll
learn how to use a rotary encoder (see http://en.wikipedia.org/wiki/Rotary_encoder ) with a
microcontroller and how to display the numeric value as a bar and a numeric value on an
OLED display. See the video below for the project in action. The…... Listed under: LED Projects
340. 2cm Height 7 Segments 6 Digits AVR Clock With 4 Digits Thermometer This project is explaining
how to create yourself a 6 digits 7 segments clock with AVR microcontroller Step 1: Prepare the
Parts for This Project We need to prepare a parts for this project, 6x 7 Segments Common
Anode 6x PNP transistors for driver, I…... Listed under: Clock Projects
341. Temperature Control System Using Labview (Atmega32) This work describes a framework of ON/OFF, proportional and
linear temperature control systems. The design and implementation of this process is done using LABVIEW, virtual
workbench software. The project involves includes data acquisition, data processing and the display of data. At the
initial stage Data…... Listed under: Temperature Measurement Projects

342. Firmware Upgrade for USBASP Clone – Fixing Error Setting USBASP ISP Clock USBASP is one of the
most popular programmer for AVR Microcontroller by Thomas Fischl. It is one of the oldest
programmer for AVR. And very common being used with AVRdude software. There are many
GUI based on AVRDude, such as: embedXcodeAVR8 Burn-O-MatAVRDUDESSBitBurneravrdude-
guikhazamaeXtreme Burnerand many more In this…... Listed under: Clock Projects
343. Low Speed AVR Oscilloscope V2.00 (Is Updated on 19 Mar 2011) >> The firmware was updated on
19 Mar 2011 << A few months ago a friend of mine -car mechanical at profession- told me that
he had problem with some car sensors. He couldn't check, with a simple multimeter, if a sensor
was working properly.…... Listed under: LCD Projects
344. Learn About Microcontrollers This Instructable was designed to answer the question: how do I
get started in microcontrollers? Now, in clear, simple English, you can learn what a
microcontroller is, and how to use one. You will learn how to make everything that you need to
get started.…... Listed under: Microcontroller Programmer Projects
345. Homemade Battery Monitor Using AVR I want to share my experiment with voltage divider, ADC
and AVRHomemade battery monitor using AVRIt's pretty simple the sensor are only two
resistors and zener diode with capasitor, I don't buy them, I've found it in my box.We can use it
for monitoring our…... Listed under: Battery Projects
346. Measuring Tempurature Using Sensor(LM35) and Atmega32 A digital thermometer is a good
project in microcontrollers because it provides an opportunity to learn using sensors to
measure the real world signals that are analog in nature. I am trying to describes a similar
project based on a Atmega32 microcontroller and an LM35…... Listed under: Temperature
347. Temperature Sensor(LM35 ) Interfacing With ATmega32 and LCD Display| Automatics Fan Control Step 1: In this
project, You will learn How to interface a Temperature Sensor(LM35 ) with AVR ATmega32
Microcontroller and LCD display. Before This Project you have to need Learn about following
articles how to add lcd library in avr studio| avr microcontroller tutorial introduction…... Listed
under: Temperature Measurement Projects
348. Debugging AVR Code in Linux With Simavr I recently started programming AVR chips, namely
the ATTiny85. They can be programmed using C, compilers are readily available in Ubuntu,
and you can do a LOT with them - just search for avr on this site! Anyway, I was having some
trouble with my…... Listed under: LED Projects
349. Interfacing PS2 Controller With AVR -Bit Bang Hey friends in this instructable I will show you how
to interface sony PS2 controller with AVR microcontroller .This will be your handy code which
you can be used in future to control robots .You can get analogue value from joystick which
can be used…... Listed under: Motor Projects
350. Swiss AVR Knife The Swiss AVR Knife bundles a number of AVR programming projects together
in a single convenient Altoids Gum Tin. Because of the flexibility afforded by microcontroller
programming, it also provides a starting point for any number of projects based on LEDs and
sound output. The…... Listed under: Microcontroller Programmer Projects
351. How to Use the Dragon Rider 500 With Your AVR Dragon This instructable is a crash course in
how to use some of the features of the Dragon Rider 500 from Ecros Technologies. Please be
aware that there is a very detailed User's Guide available on the Ecros website. The Dragon
Rider is a interface board…... Listed under: LCD Projects
352. AVR Microcontroller. Pulse Width Modulation. Сontroller of DC Motor and LED Light Intensity. Pulse Width Modulation
(PWM) is a very common technique in telecommunication and power control. it is commonly used to control the

power fed to an electrical device, whether it is a motor, an LED, speakers, etc. It is basically a
modulationtechnique, in which the width…... Listed under: Motor Projects
353. Introduction to ADC in AVR Microcontroller | for Beginners In thid tutorial you will know
everything ADC in avr microcontroller Step 1:
What Is an ADC? An ADC, or Analog to Digital
Converter, allows one to convert an analog voltage to a digital value that can be used by a
microcontroller. There are many…... Listed under: Microcontroller Programmer Projects
354. Getting Started With Atmel AVR and BASCOM I have seen plenty of Instructables showing how
to work with microprocessors, but they all assume that you have worked with them before and
know what you are doing. I have not seen an Instructable that takes you from nothing and
builds on each step.…... Listed under: Battery Projects
355. Cheap STK500 AVR Programmer for Atmel Studio Atmel Studio is a powerful tool for making
AVR programs, but writing a program is the first step. To use your program, you must make a
circuit and transfer your code into the microcontroller. You can program your AVR from Atmel
Studio by the use…... Listed under: Microcontroller Programmer Projects
356. AVR Microcontroller Fuse Bits Configuration. Creating and Uploading in the Flash Memory of Microcontroller the LED
Blinking Program. https://youtu.be/6rkRAnkuqM0 In this case we will create simple program in
C code and burn it into the memory of the microcontroller. We will write our own program and
compile the hex file, using the Atmel Studio as the integrated development platform. We will
configure fuse bits and…... Listed under: LED Projects
357. AVR Microcontroller. Toggle LED’s Using a Push Button Switch. Push Button Debouncing.
https://youtu.be/YIZiwaXxtco In this section, we will learn How to make program C code for
ATMega328PU to toggle the status of the three LED’s according to the input from a button
switch. Also, we have explored a solutions to the problem of is ‘Switch Bounce‘. As…... Listed
under: LED Projects
358. Density Based Traffic Signal System using Microcontroller Nowadays, controlling the traffic
becomes major issue because of rapid increase in automobiles and also because of large
time delays between traffic lights. So, in order to rectify this problem, we will go for density
based traffic lights system. This article explains you how to…... Listed under: Microcontroller
Programmer Projects
359. Microcontroller Projects: Home Automation System In this era of digital revolution, we are
surrounded by smart devices that are capable of making decisions on their own without much
human intervention. Our home can also be made smart by implementing a real-time home
automation system that monitors parameters like power consumption…... Listed under: Home
Automation Projects
360. Line Follower Robot using Microcontroller Have you ever made your own robot? Here is a very
simple and easy robot. In this project, I will explain how to design and build a Line Follower
Robot using microcontroller. The Line Follower Robot is a basic robot that follows a specific
path…... Listed under: Robotics - Automation Projects
361. Temperature Controlled DC Fan using Microcontroller A Temperature Controlled DC Fan is a
system which automatically turns on a DC Fan when the ambient temperature increases
above a certain limit. Generally, electronic devices produce more heat. So this heat should be
reduced in order to protect the device. There are many…... Listed under: Temperature
362. Microcontroller Projects: Sonar Water-Level Meter Three-fourths of the earth is water, out of
which 97 per cent is saline (in oceans, seas and groundwater). The remaining 2.5 per cent to
2.75 per cent is fresh water, out of which 1.75 per cent to two per cent is frozen in glaciers,…...
Listed under: Battery Projects
363. RFID based Attendance System Most educational institutions’ administrators are concerned
about student irregular attendance. Truancies can affect student overall academic
performance. The conventional method of taking attendance by calling names or signing on
paper is very time consuming and insecure, hence inefficient. Radio Frequency Identification
(RFID) is an interesting solution in…... Listed under: Radio Projects

364. AT90S1200 D.D.S. FUNCTION GENERATOR The presented project is a function generator for
sinusoidal and square signals production. The output frequency covers the range from 10 Hz to
100 KHz with a step of 2 Hz. The waveform synthesis... Electronics Projects, AT90S1200 D.D.S.
Function Generator "avr project, microcontroller projects, " The presented project is…... Listed
365. GAS DETECTOR CIRCUIT ATTINY45 Gas sensors are employed in a wide range of applications in
the fields of safety, health, instrumentation etc… Common examples are domestic/commercial
alarms for explosive or toxic gases or in automotive application, as gas... Electronics
Projects, Gas Detector Circuit ATtiny45 "avr project, microcontroller projects, " Gas sensors are
employed…... Listed under: Sensor - Transducer - Detector Projects
366. UNINTERRUPTIBLE POWER SUPPLY UPS AT90S8515 PWM with AT90S8515 a good practice to
understand the logic can give 200w Power should be developed for more The driver circuit
method used in section H-Bridge driver integrated HIP4080 I have in the... Electronics
Projects, Uninterruptible Power Supply UPS AT90S8515 "avr project, microcontroller projects, "
PWM with AT90S8515…... Listed under: Battery Projects
367. MICROCONTROLLER GSM ALARM AND CONTROL CIRCUITS Now quite a popular topic with Cell
Phone Control with Microchip pic series for those who want to do these types of projects that
could give clues will limp a few projects, including projects... Electronics Projects,Microcontroller
GSM Alarm and Control Circuits "avr project, microcontroller projects, " Now quite…... Listed
under: Clock Projects
368. MICROCONTROLLER CONTROLLED DIGITAL POWER SUPPLY CIRCUITS ARCHIVE NXP80C31, PIC16F876,
PIC12F629, PIC18F452, PIC16F876, PIC16F870, PIC18F252, HC908QT4 made with integrated power
sources in various voltage and power MCU of microcontrollers in power electronics used
always been interested 🙂 Unfortunately this type MCU, PIC,... Electronics
Projects, Microcontroller Controlled Digital Power Supply Circuits Archive "avr project,
microcontroller projects, " NXP80C31, PIC16F876,…... Listed under: Circuits
369. MICROCONTROLLER CONTROLLED BATTERY CHARGING CIRCUITS PIC Series Microcontroller ATMEL
etc. Battery battery charger integrated circuits made using the PIC16F819, PIC16F84, PIC16F876,
ATMEGA32, AT90S4433-PCR, AT90S1200-P, based on the ATmega8’s 7units applications
Microcontroller controlled battery charging circuits all files: microcontroller-controlled-
battery-charging-circuits.rar alternative... Electronics Projects, Microcontroller controlled
battery charging circuits "avr project, battery charger circuit, microchip projects,…... Listed
under: Battery Projects
370. MICROCONTROLLER CONTROLLED ROBOT PROJECTS Multi-robot projects have been realized with
the microcontroller. In addition to professional practice ‘projects have simple robot Most of the
projects in the PIC16F series microcontrollers used ATMEL series over with no project
varieties... Electronics Projects, Microcontroller Controlled Robot Projects "avr project,
microcontroller projects, " Multi-robot projects have been…... Listed under: Robotics -
Automation Projects
371. OLD CD ROM TRACK PLAYER WITH MICROCONTROLLER Old Cd Rom in handy if you want to make
a Track Player PIC16F877 and AT89C51, AT89S52 controllers are made with good projects. Add
to My Cdrom the features of the project with PIC16F877:... Electronics Projects, Old Cd Rom Track
Player with Microcontroller "avr project, microchip projects, microcontroller…... Listed under:
Other Projects
372. AVR TEMPERATURE MEASUREMENT SYSTEM Atmel AVR, Atmel microcontroller series with a super
“Temperature Control Measurement System” 16 sensor inputs 4 alarm inputs and the
computer’s connection. Temperature measurement, alarm, an exemplary application in the
PC communication This measuring... Electronics Projects, AVR Temperature Measurement
System "avr project, microcontroller projects, " Atmel AVR, Atmel microcontroller…... Listed under:
Temperature Measurement Projects
373. MONITOR AUDIO RADIO SPECTRUM ATMEGA8 Atmega8-16 ac circuits with LEDs monitor the
spectrum vu-meters of the advanced state of our LCD and LED spectrum analyzer circuit looks
very nice variety of testing everything in the middle video There are...Electronics
Projects, Monitor Audio Radio Spectrum Atmega8 "atmega8 projects, avr project,
microcontroller projects, " Atmega8-16…... Listed under: Radio Projects, Sound - Audio Projects
374. WHEELS BIKE LIGHT CIRCUIT ATTINY2313 a flashy accessory for your bike 74LS595N 25LC080P a
good practice based on the software with all the details have pcb diagram hex code schema
(schema) and PCBs (br) Latest eaglecad prepared by...Electronics Projects, Wheels bike light
circuit "avr project, microcontroller projects, " ATTINY2313 a flashy accessory…... Listed under: LED
Projects

375. ATMEGA162 LCD OSCILLOSCOPE CIRCUIT A very nice project cost is a bit high in our country, even
hard to find parts Atmel AVR microcontroller series dealing with this type of project is ideal for
those who want to... Electronics Projects, ATMEGA162 LCD Oscilloscope Circuit "avr project,
microcontroller projects, " A very nice project…... Listed under: LCD Projects
376. ATMEGA8 AT90S4433 WIRELESS RF TEMPERATURE TRANSMITTER And a beautiful project with
ATmega8 AT90S4433 your computer from a remote location with the location’s wireless RF
system temperature data come Mailbox temperature measured in the test program with
garden-temperature condition is displayed... Electronics Projects, ATmega8 AT90S4433
Wireless RF Temperature Transmitter "atmega8 projects, avr project, microcontroller
projects, "…... Listed under: Medical - Health based Projects, Temperature Measurement Projects
377. LM3886 TDA7318 DIGITAL AMPLIFIER AT90S8535 AT90S8535, TDA7318 and LM3886 have been
realized with digital amp system LED Indicator-signal input selection can be made,
unfortunately explanations could not solve in a language 🙂 but ATMEL microcontroller dealing
with people a... Electronics Projects, LM3886 TDA7318 Digital Amplifier AT90S8535 "audio
amplifier circuits, avr project, ic amplifier,…... Listed under: Sound - Audio Projects
378. ATMEGA168 MOOD POLY CONTROLLED INTERACTIVE LED LIGHT “Polycontrolled Interactive LED
Mood Light” is based on Atmel ATMEGA168/88 quite a strange RGB LED application design
professional as well as various modes, speed, the program’s options. I hope I know the main
parts... Electronics Projects, ATMEGA168 Mood Poly Controlled Interactive LED Light "avr project,
microcontroller projects, " “Polycontrolled…... Listed under: LED Projects
379. SPEED

INDICATOR CIRCUITS TACHOMETER ATMEL ATMEGA8 Atmel ATmega series of projects have
been realized with the speedometer and LCD display are the different indicators used circuits.
Display circuit used Used atmega8l-8P. Hex file and prepared by Proteus. Dns file
there.... Electronics Projects, Speed Indicator Circuits Tachometer Atmel atmega8 "atmega8
projects, avr project, microcontroller projects, "…... Listed under: Metering - Instrument Projects
380. AT89S52 THERMISTOR CIRCUIT THERMOMETER LCD DISPLAY NTC Thermistor Thermometer based
on AT89S52 circuit and HIH 3160 humidity sensor humidity and temperature information is
given. Display LCD display circuit and there are two versions of the C source code and
schema... Electronics Projects, AT89S52 Thermistor Circuit Thermometer LCD Display "avr
project, microcontroller projects, " NTC Thermistor…... Listed under: Circuits
381. MODEL AIRCRAFT PROJECTS Different models of the project Model Aircraft Model airplane
models, drawings, model details, sample circuits, fan motors, etc. .. as well as stock control
circuit microchip PIC16F microcontrollers made with a variety of serial... Electronics
Projects, Model Aircraft Projects "avr project, microcontroller projects, " Different models of the
project…... Listed under: Other Projects
382. COMPUTER CONTROLLED 8-CHANNEL DIMMER CIRCUIT AT90S2313P 200 watt dimmer circuit is
controlled from RS232 port with MOC3021 opto isolated triac driver control program running on
xp pretty simple hex to asm code pcb diagram AT90S2313P There have also
dosyalarıda... Electronics Projects, Computer Controlled 8-Channel Dimmer Circuit 200W
AT90S2313P"avr project, microcontroller projects, " AT90S2313P…... Listed under: Circuits
383. WAV PLAYER CIRCUIT WITH ATMEL ATTINY2313 ATtiny2313 microcontroller circuit with MAX232 PC
connection can be established based on the pc program with wav file loading the output of
the power amplifier TDA2003 integrated amp Atmel Wav Player Circuit Test The... Electronics
Projects, Wav Player Circuit with Atmel ATtiny2313 "avr project, microcontroller projects, "
ATtiny2313 microcontroller…... Listed under: Radio Projects, Sound - Audio Projects
384. USB TO LPT CONVERTER CIRCUIT WITH ATMEL ATMEGA8 Converter from USB to LPT parallel port
(25 pin SubD receptacle) with hardware virtualization at input/output instruction level Supports
all parallel port modes named SPP, EPP and ECP, 16 Byte FIFO depth USB Low... Electronics
Projects, USB to LPT Converter Circuit with Atmel ATMEGA8 "atmega8 projects, avr project,…...
385. ATMEGA128 ATMEGA32 PC CONTROLLED LED MATRIX ANIMATION LED SIGNS Serve to control the
128×64 graphic LCD with a preview of the contents of the array and menu graphics. The heart
of the controller is Atmega 128 CPU for communication with the PC corresponds... Electronics
Projects, ATMEGA128 ATMEGA32 PC Controlled LED Matrix Animation LED Signs "avr project,
microcontroller…... Listed under: LED Projects
386. AT89S52 8051 RF DC MOTOR SPEED CONTROL Wireless within a certain area with a control circuit
for controlling the speed of DC Motor. Work, should I use to reach my goal I began to identify
materials. These materials AT89S52 microcontroller, our... Electronics Projects, AT89S52 8051 RF
DC Motor Speed Control "8051 example, avr project, keil…... Listed under: Motor Projects

387. 89C51 8051 VOLTMETER THERMOMETER DS1621 ADC0808 ADC 0808 standard data acquisition
systems many components on a single chip host is a member of ADC 0808 8-bit flip makes
the process and addresses from input latch 8-channel data selection (multiplexer)
and...Electronics Projects, 89C51 8051 voltmeter thermometer DS1621 ADC0808 "8051 example,
avr project, keil example,…... Listed under: Metering - Instrument Projects
388. CALCULATION OF BODY LENGTH WITH 8051 AND DS89C430 In this project, which is designed
using DALLAS DS89C430 microcontroller (in simulation AT89C51RC2) circuit and a marching
band, calculated on the length of the body, the LCD display was performed. Circuit consists of
three... Electronics Projects, Calculation of Body Length with 8051 and DS89C430 "8051 example,
avr project,…... Listed under: Calculator Projects
389. AT89C51 8051 GRAPHIC LCD ANIMATION GLCD Animation circuit voltage is applied to the
currently displayed map of Turkey comes first. Subsequently, the Turkish flag and a picture of
Mustafa Kemal Atatürk, the next step is to come. Art world... Electronics Projects, AT89C51 8051
Graphic LCD Animation "8051 example, avr project, keil example, microcontroller…... Listed
under: LCD Projects
390. AT89C51 L293D DC MOTOR WITH DOOR CONTROL CIRCUIT The main purpose of the circuit is to
control the gate of the house. This DC motor and provided with two limit switches is provided
by mechanical parts. The two buttons open and close... Electronics Projects, AT89C51 L293D DC
Motor with Door Control Circuit "8051 example, avr project,…... Listed under: Motor Projects
391. AT89C51 SQUARE WAVE SIGNAL GENERATOR Signal generator test is often the recipients of the
amplifiers used in the test and repair of this equipment. Used as the signal source. Wave
detector, radio frequency used in places such as bridges.... Electronics Projects, AT89C51
Square Wave Signal Generator "8051 example, avr project, keil example, microcontroller…...
Listed under: Radio Projects, Sound - Audio Projects
392. DISEQC TESTER CIRCUIT WITH ATMEL ATTINY13 This device is designed to help define the way
DiSEqC-switches to the working protocols 1.0 and 1.1 and the number of entrances to 4 – x. It
feeds the unit from the source of... Electronics Projects, DiSEqC Tester Circuit with Atmel
ATtiny13 "avr project, microcontroller projects, " This device…... Listed under: Circuits
393. MONITOR TEST CIRCUIT WITH ATMEGA88 color image of a classic test circuit will monitor the
audio output of this circuit in addition to the music in the game are from the old ateri amp
could work in the test... Electronics Projects, Monitor Test Circuit with atmega88 "avr project,
microcontroller projects, " color image of…... Listed under: LCD Projects
394. ATMEL ATMEGA8 IR DETECTOR CIRCUIT 8-channel approach to IR detector sensor circuit is
realized with ATmega8 microcontroller. I2C bus (TWI, SMBus) are measuring through the
obstacle detection, designed for mobile robot. Approach reflects the beam of infrared light
detector... Electronics Projects, Atmel ATMEGA8 IR detector circuit "atmega8 projects, avr
project, microcontroller projects, " 8-channel…... Listed under: Circuits
395. AT89C51 MICROCONTROLLER ANALOG CLOCK FOR GRAPHIC LCD Analog Clock GLCD We use
128×64 pixel graphical LCD having “HY-12864K” is. This adds the file extension of the LCD
connections are provided in PDF. 128 × 64 graphic LCD s have the same... Electronics
Projects,AT89C51 Microcontroller Analog Clock for Graphic LCD "8051 example, avr project,
keil…... Listed under: Clock Projects
396. AT89C51 ANIMATED BMP GRAPHIC LCD DISPLAY AT89C51 microcontroller controlled Animated
BMP project usnig Graphic LCD Display 128×64 project keil source code and proteus isis
simulation schematic files Graphic LCD Animated BMP Schematic project files: at89c51-
animated-bmp-graphic-lcd-display.rar author: Cihangir Kılıç... Electronics Projects, AT89C51
Animated BMP Graphic LCD Display "8051 example, avr project, keil example, microcontroller
projects, "…... Listed under: LCD Projects
397. 8051 PS2 KEYBOARD WITH LCD WRITING TEXT PS / 2 protocol used text via a keyboard
microcontroller applications that perform printing text on the LCD The goal here Text via
keyboard microcontroller to print text on the LCD. Through keyboard
microcontroller...Electronics Projects, 8051 PS2 Keyboard with LCD Writing Text "8051 example,
avr project, keil…... Listed under: LCD Projects
398. ATMEGA32 10A 2-CHANNEL METER WITH LCD DISPLAY PID Temperature Controller Max232 PC via
RS232 serial port connection can be made According to information I found PID Temperature
Controller is accurate temperature control system i AT90S2313 control system with high mains
voltage... Electronics Projects, AT90S2313 Computer Supported PID Temperature Controller "avr
project, microcontroller projects, " PID…... Listed under: Temperature Measurement Projects
399. ATMEGA128 MMC CARD SUPPORTED 3-COLORS LED SIGN MESSAGE BOARD ATmega128 microcontroller based on the
ATmega128 a quality marquee project instead of text information stored on the MMC card codes shared resources At
the beginning this project was to buy a led sign to...Electronics Projects, ATmega128 MMC Card Supported 3-Colors
LED Sign Message Board "avr project, microcontroller…... Listed under: LED Projects

400. ATMEGA8 MOTORCYCLE ALARM CIRCUIT Separate power supply. Signalling on mobile phone
call.This function has only a few hundred euros more expensive equipment. motorcycle into
the phone by calling The digital alarm input is a normally closed contact. The... Electronics
Projects, ATmega8 Motorcycle alarm circuit "atmega8 projects, avr project, microcontroller
projects, " Separate power…... Listed under: Sensor - Transducer - Detector Projects
401. 8051 ROBOT ARM STEPPER MOTOR CONTROL In this 8051 Robot ARM application I use for robot
arm 3 stepper motor design, study and is to be informed about the expulsion. Stepping motors
to provide work, applied to the ends of... Electronics Projects, 8051 Robot ARM Stepper Motor
Control "avr project, microcontroller projects, " In this…... Listed under: Robotics - Automation
Projects
402. 8051 ELEVATOR PROJECT STEPPER MOTOR CONTROL This application step (step) motor control,
input and output ports through 8051 will examine the circuit by providing lift. We use our
stepper motor circuit. As we know, certain steps of the stepper motor,... Electronics
Projects, 8051 Elevator Project Stepper Motor Control "avr project, microcontroller projects, " This
application…... Listed under: Motor Projects
403. MICROCONTROLLER CONTROLLED METAL DETECTOR PROJECTS Result of displays in the form of
two scales, which are estimated to judge the material goal.In addition, the screen is small
scale level of response and the current supply voltage. PIC18F252 The program... Electronics
Projects, Microcontroller Controlled Metal Detector Projects "avr project, microcontroller
projects, " Result of displays…... Listed under: Sensor - Transducer - Detector Projects
404. AT89C51 L293D MOTOR CONTROL PROJECT AT89C51 L293D Motor Control Circuit Operation, Our
project name and the name suggests, the treadmill is the motor control is required. When
designing this project, I saw fit to use DC motors. Because the...Electronics Projects, AT89C51
L293D Motor Control Project "avr project, microcontroller projects, " AT89C51 L293D Motor…...
Listed under: Motor Projects
405. ATMEGA168 JAVA GUI INTERFACE NIMH CHARGE CIRCUIT Source files are Java and C Diff
communication with the computer via the RS232 port is made available in the Java GUI
Interface 2 × 16 LCD display also got on the circuit with... Electronics Projects, ATmega168 Java
GUI Interface NIMH Charge Circuit "avr project, battery charger circuit,…... Listed under:
Interfacing(USB - RS232 - I2c -ISP) Projects
406. AT89C51 5X7 LED MATRIX APPLICATION Circuit Operation: This practice of over 5 × 7 matrix LED A…
Z characters are intended to be created. Provision of characters in source code LEDs (table)
was created and when necessary with the... Electronics Projects, AT89C51 5X7 LED Matrix
Application "8051 example, avr project, keil example, microcontroller…... Listed under: LED
Projects
407. AT89C51 LCD DISPLAY FREQUENCYMETER PROJECT Frequency in all matters relating to the
definition based on frequency is required. In the same way the numeric (digital) Frequency
frequency to do the same as the description of the circuit should be... Electronics
Projects, AT89C51 LCD display Frequencymeter Project "8051 example, avr project, keil example,
microcontroller…... Listed under: LCD Projects
408. AT89C51 KEYPAD CONTROLLED SCROLLING LED DOT MATRIX TEXT AT89C51 Scrolling LED Circuit
Operation: Keypad’t the values entered the program through is continually monitored, “*” key is
pressed unless the display of the first letter that section required all letters appear, but
the... Electronics Projects, AT89C51 Keypad Controlled Scrolling LED Dot Matrix Text "8051
example, avr project,…... Listed under: LED Projects
409. AT89S52 LCD DISPLAY STEPPER MOTOR CONTROL EXAMPLE AT89S52 Stepper Motor Control
Stepper motor, the motor angular position is changing in steps. This engine is moving into
specific steps, according to the windings is controlled by sending signals. Any stimulus that
would... Electronics Projects, AT89S52 LCD Display Stepper Motor Control Example "8051
example, avr project, keil…... Listed under: LCD Projects
410. 8051 CALCULATOR CIRCUIT 8051 Calculator Circuit Operation As seen at half one has to use the
keypad and an LCD with 8051. The keypad consists of rows and columns. When the button is
pressed certain keys combined... Electronics Projects, 8051 Calculator Circuit "8051 example, avr
project, keil example, microcontroller projects, " 8051…... Listed under: Calculator Projects
411. 8051 ADC0808 LCD DISPLAY VOLTMETER ADC0808 analog / digital converter of the 8 analog inputs (IN0-IN7) and 8-bit
digital output (OUT0-OUT7) are available. Entries will be transferred to the digital output of the converter which
converted to 3-bit ADD,...Electronics Projects, 8051 ADC0808 Lcd Display Voltmeter "8051 example, avr project, keil
example, microcontroller…... Listed under: LCD Projects

412. LED DISPLAY SPEED METER CIRCUIT WITH AT89C51 Speed Meter Circuit consists of four parts.
These Supply solid floor Sensor sensor, microcontroller and microcontroller solid hexadecimal
numbers we obtained from the 7-segment display technology with time code converter solid.
Program Keil µVision3... Electronics Projects, LED Display Speed Meter Circuit with AT89C51 "8051
example, avr project, keil…... Listed under: LED Projects
413. 8051 STOPWATCH CIRCUIT WITH LCD DISPLAY Stopwatch Circuit 8051 on behalf of the
programming of integrated compiler program that is used too much in the present case. You
are left with only the easiest to use and most advantageous for... Electronics Projects, 8051
Stopwatch Circuit with Lcd Display "8051 example, avr project, keil example,…... Listed under: LCD
Projects
414. USB CONTROLLED WEB SITE HIT COUNTER ATMEL ATTINY25 WITH DELPHI Web site counts the
number of inputs to the circuit .. Circuit attiny25 an interesting and MAX7219 section based on
the indicators used for the 7-segment display 8 hunting and Delphi source code
are... Electronics Projects, USB Controlled Web Site Hit Counter Atmel Attiny25 with Delphi "avr
project,…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
415. EMBEDDED RTL8019AS WEB SERVER PROJECT ATMEGA103 I quickly was able to appeal to the
network card via a 8-bit data bus. The connectivity of the network card and thus the RTL8019AS
chip via two 8-bit ports of the processor and... Electronics Projects, Embedded RTL8019AS Web
Server Project ATMega103 "avr project, microcontroller projects, " I quickly…... Listed under:
416. USB PORT RELAY CONTROL WITH ATMEL ATMEGA8 6 relay control units can be made via the usb
port usb drive computer program code and schema files are pcb circuit to regulate the supply
9-12 volt ac section there on the SPI... Electronics Projects, USB Port Relay Control with Atmel
Atmega8 "atmega8 projects, avr project, microcontroller…... Listed under: Interfacing(USB -
RS232 - I2c -ISP) Projects
417. AT89C51 DS1621 THERMOMETER CIRCUIT AT89C51 Operation of the thermometer circuit DS1621
temperature sensor circuit using a digital thermometer will tell if I made . As a simple circuit
operation is as follows; The numerical value obtained from the temperature... Electronics
Projects, AT89C51 DS1621 Thermometer Circuit "8051 example, avr project, keil example,
microcontroller…... Listed under: Temperature Measurement Projects
418. PC CONTROLLED AT90S2313 LED ANIMATION CIRCUIT Why I write about it? This system uses two
ready rolls 5 x 8 LED matrix, 89C2051, is a programmable serial port and it can be very easy to
adapt to the needs of... Electronics Projects, PC Controlled AT90S2313 Led Animation Circuit "avr
project, microcontroller projects, " Why I…... Listed under: LED Projects
419. AT89C2051 WITH DOT MATRIX DISPLAY APPLICATIONS 4 Piece AT89C2051 microcontroller project
has been realized with matrix display isis proteus simulation and asm files available in hex
code Atmel AT89C2051 • Compatible with MCS®-51Products • 2K Bytes of Reprogrammable
Flash Memory... Electronics Projects, AT89C2051 with Dot Matrix Display Applications "avr project,
microcontroller projects, " 4 Piece…... Listed under: LED Projects
420. ANALOG LED CLOCK CIRCUIT AT89C2051P 301 LED Analog Clock Project Schema Files of PCB and
C51 Compiler Source Code has been prepared by the C-in hex The clock circuit is made of 301
LEDs with a diameter of 3mm... Electronics Projects, Analog LED Clock Circuit AT89C2051P "avr
project, led projects, microcontroller projects, " 301…... Listed under: LED Projects
421. PC CONTROLLED FLOWER WATERING CIRCUIT WITH ATMEGA8 As far as I understand an interesting
project information via computer is determined irrigation irrigation is done in the required time
data exchange via RS232 com port has made the source code and diagrams...Electronics
Projects, PC Controlled Flower Watering Circuit with ATmega8 "atmega8 projects, avr project,
microcontroller…... Listed under: Sensor - Transducer - Detector Projects
422. ATMEL ATMEGA8 MULTIMETER CIRCUIT (LED DISPLAY) Hello, “Multimeter” was the only title that first
came to my mind to. Voltmeter (positive DC voltage) from 0.00 to 9.99 V and 10.0 – 30.0 V with
automatic range switching. Frequency counter 0... Electronics Projects,Atmel Atmega8
Multimeter Circuit (led display) "atmega8 projects, avr project, microcontroller projects, "…...
423. 8051 PROGRAMMABLE POWER SUPPLY Circuit Operation: Circuit diagram appears in the 0-5 the entered value from the
keypad circuit, which is connected to port P1 applied to the integrated DAC 0808 DAC output is obtained from the

analog...Electronics Projects, 8051 Programmable Power Supply "8051 example, avr project, keil
example, microcontroller projects, "…... Listed under: Circuits
424. DS1302 RTC 8051 DIGITAL CLOCK CIRCUIT (LCD DISPLAY) 8051 keil example application circuit LCD
Display Digital Clock using DS1302 RTC 8051 Digital Clock Schematic 8051 Digital Clock Circuit
keil source code and proteus isis simulation schematic files: ds1302-rtc-8051-digital-clock-
circuit-lcd-display.rar author: @Aytan ASLAN... Electronics Projects, DS1302 RTC 8051 Digital
Clock Circuit (LCD Display) "8051 example, avr project, keil…... Listed under: Clock Projects
425. 89C51 DIGITAL CLOCK CIRCUIT From the incoming data encoded in Port0 integrated 7-segment
display with 7447 microcontroller integrated ulaşır.7447 binary code from the 7-segment
display is used to show. So when it comes to 0000 a, b, c,...Electronics Projects, 89C51 Digital
Clock Circuit "8051 example, avr project, keil example, microcontroller projects, "…... Listed under:
Clock Projects
426. AT89S52 DS1620 THERMOMETER CIRCUIT (LCD DISPLAY) This project gave ds1620’n given as a
result of the digitally using AT89S52 microcontroller is a graphic display of temperature
information of the LCD screen. Moreover, the circuit ambient temperature when it reaches
a...Electronics Projects, AT89S52 DS1620 Thermometer Circuit (LCD Display) "8051 example, avr
project, keil example,…... Listed under: Circuits
427. LCD DATE TIME TEMPERATURE AT89C52 DS18B20 DS1302 Atmel microcontrollers with a good
example for the use of DS18B20 DS1302 circuit 2 × 16 LCD display with 4 buttons in circuit
adjustments can be made The first button is a long hold... Electronics Projects, LCD Date Time
Temperature AT89C52 DS18B20 DS1302 "8051 example, avr project, keil…... Listed under: LCD
Projects
428. 8051 MICROCONTROLLER UP DOWN COUNTER CIRCUIT (KEIL) With 8051 DOWN COUNTER The basic
principle of this circuit based on the number entered from the keypad is left counting down or
up. # On the keypad to make counting down and counting... Electronics Projects,8051
Microcontroller Up Down Counter Circuit (keil) "8051 example, avr project, keil…... Listed under:
Circuits
429. PS2 KEYBOARD KEYLOGGER CIRCUIT ATMEL AT89C2051 KeeLog has decided to release an early
version of it's hardware keylogger family to the public domain, including full firmware &
software source code, keylogger hardware electrical schematics, and documentation. This PS/2 key logger is a 100%
operational and tested device, assembled and used by hundreds of…... Listed under: Other Projects
430. RTL8019 ISA WEB SERVER CIRCUIT ATMEGA32 RELAY CONTROL CAMERA CONNECTION Very detailed
and complicated project all of the resources to be shared for different applications feyza can
give example might now mikrocontroller.co my site ATmega32 web server project shared
resources of the project the... Electronics Projects, RTL8019 ISA Web Server Circuit ATmega32
Relay Control Camera Connection "avr project,…... Listed under: Circuits
431. ADC0831 8051 LM35 TEMPERATURE CONTROL WITH LCD SCREEN Adc 0831 with 8051 lm 35
temperature sensor, and a detailed project examples for the use of inverters. author :Özer
Deniz Objective: LM 35 temperature sensor dealt with 0831 ADC analog-to-digital conversion of
knowledge,... Electronics Projects, ADC0831 8051 LM35 Temperature Control with LCD Screen "avr
project, microcontroller projects, "…... Listed under: LCD Projects, Temperature Measurement
Projects
432. 8051 SRF04 ULTRASONIC DISTANCE METER CIRCUIT 8051 srf04 ultrasonic distance measurement
application also contains information about the different controllers and this information can
be useful for applications 8051 microcontroller distance measurement using ultrasonic
transceiver done. Studies, using microcontrollers 8051 with... Electronics Projects, 8051 SRF04
Ultrasonic Distance Meter Circuit "avr project, microcontroller projects, " 8051 srf04…... Listed
under: Metering - Instrument Projects
433. NIMH NICD BATTERY FAST PWM CHARGER CIRCUIT ATMEL AVR Battery charging circuit atmel
attiny26lp based on switched PWM works as a fast charge is doing the switching circuit 100UH
coil and irf5305 irl3803 MOSFETs used charging current of 300 mA, 600 mA …...Electronics
Projects, NiMH NiCd Battery Fast PWM Charger Circuit Atmel AVR "avr project, battery…... Listed
under: Battery Projects
434. USB JOYSTICK CONVERTER FOR ATARI, AMIGA, COMMODORE 64 Old atari, commodore-64, amiga
joystick you can use on your computer usb converter circuit circuit based on Atmel ATmega8-
pin adapter does not require power from the USB port in addition to working with
5Volt...Electronics Projects, USB Joystick Converter for Atari, Amiga, Commodore 64 "avr project,
microcontroller projects, "…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
435. 27 MHZ WIRELESS KEYBOARD SPY CIRCUIT ATMEL ATMEGA64 In an article “Symantec warns: each word or phrase that
you enter on the wireless keyboard, can be tracked!” Was called I knew it was true, but such a project would never

have thought... Electronics Projects, 27 MHz Wireless Keyboard SPY Circuit Atmel ATmega64 "avr
project, microcontroller projects, "…... Listed under: Circuits
436. DIGITAL AUDIO CONTROL CIRCUIT NOKIA 3310 LCD ATMEL ATMEGA8 TDA7439 My old chassis while
stirring an old stereo on the chassis tda7439 found it and integrate these with making an
application decided and ultimately such a nice application appeared application If we are
talking...Electronics Projects, Digital Audio Control Circuit Nokia 3310 LCD Atmel ATmega8
TDA7439"atmega8 projects,…... Listed under: Sound - Audio Projects
437. TV OSCILLOSCOPE CIRCUIT WITH ATMEGA8515 ATTINY12 Attiny12 ATMEGA8515 a very interesting
project based on digital solid-source software and schema files, PCB’s drawings for people
working with Atmel series microcontrollers can give different ideas can be useful in different
projects analogue... Electronics Projects, TV Oscilloscope Circuit with ATmega8515 ATtiny12"avr
project, microcontroller projects, " Attiny12 ATMEGA8515 a…... Listed under: LCD Projects
438. ATMEL ATMEGA PROJECTS THERMOMETER LM35, DISPLAY, KEYPAD Atmel ATMEGA series made with
micro-controller’s three projects which can deliver projects bahramelectronic. site manager of
@ Bahrain thanks to my brother. 1 – ATMega16 LCD display temperature measurement (LM35)
2 – 7 segment... Electronics Projects, Atmel ATmega Projects Thermometer LM35, Display,
Keypad "avr project, microcontroller projects, " Atmel…... Listed under: LCD Projects
439. DIGITAL TONE CONTROL CIRCUIT ATMEL ATTINY2313 LM1036 Recently a similar application I’ve
done, but ds1844 integrated can not be found had been a problem AVR reviewing ATtiny2313
`fame four PWM channels, saw direct this practice came to my mind bass treble...Electronics
Projects, Digital Tone Control Circuit Atmel ATTINY2313 LM1036 "avr project, microcontroller
projects, " Recently…... Listed under: Sound - Audio Projects
440. 8051 BASCOM AVR PROJECTS ATMEL CIRCUITS ARCHIVE With Atmel series (AT89C2052,
AT90S2313, AT89S8252, etc..) Was very spacious with quality archive PIC series microcontroller
atmel version of the circuit can find a lot. Usb, alarm, LCD, nokia 3310, nokia 6100, display,
LED,... Electronics Projects, 8051 Bascom AVR Projects Atmel Circuits Archive "avr project,
microcontroller projects, " With…... Listed under: LCD Projects
441. USB UART CONVERTER PIC16F88 CIRCUIT ATTINY2313 Recently circuit on the web I’ve seen
perform this southern been applying If we are talking application atmel’s famous ATtiny2313
achieves with USB UART converter further circuit 8bit I / O 128-byte EEPROM 32-byte...Electronics
Projects, USB UART Converter PIC16F88 Circuit Attiny2313 "avr project, microchip projects,
microcontroller projects,…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
442. ATMEL AT90S2313 COMPUTER-CONTROLLED SCROLLING LED TEXT All details were shared with the
marquee circuit computer control program atmel at90s2313 source software image format
PCB, schematics and drawings have OrCAD source. The marquee on the circuit The marquee
circuit 350 leds... Electronics Projects, Atmel AT90S2313 Computer-Controlled Scrolling LED
Text "avr project, microcontroller projects, " All details…... Listed under: LED Projects
443. HDD CLOCK CIRCUIT ATMEL ATMEGA128 DS1307 TDA5410 MOTOR DRIVER Before “Broken HDD
Evaluate under the heading” corrupted hard disks to assess a few apps I’ve used on the web
with the sandpaper I I told you about that time had projects now hardisk... Electronics
Projects, HDD Clock Circuit Atmel ATmega128 DS1307 TDA5410 Motor Driver "avr project, led…...
Listed under: Clock Projects
444. 100WATT PV PANEL CONVERTER ATMEGA8 100W DC TO AC ICL7667 ETD34 The use of solar energy
will be the topic for a long time an active electronic circuit is used a lot in this business at one
of these inverter dc to ac converters. Ac... Electronics Projects, 100Watt PV Panel Converter
Atmega8 100W DC to AC ICL7667 ETD34 "atmega8…... Listed under: Solar energy projects
445. POWER LED DRIVER CIRCUIT LED CURRENT SOURCES ATMEGA8 PWM Power LED driver circuit based
on Atmel ATmega8 is working with 12 volt 3 1 watt Luxeon power LEDs with PWM buck converter
is operated ATmega-8 a good example source code to solve logic... Electronics Projects, Power
LED Driver Circuit LED Current Sources Atmega8 PWM "atmega8 projects, avr…... Listed under:
LED Projects
446. PCB PRINTING WITH EPSON CX4200 INKJET PRINTER MODIFIED Prepared by: Volkan Sahin – First of
all you need to know when the project was challenging but, if there is the possibility worthwhile
🙂 CX4200 Epson inkjet to print text by modifying the... Electronics Projects, PCB Printing with
Epson CX4200 inkjet Printer Modified "avr project, microcontroller projects, "…... Listed under:
Other Projects
447. MICRO ROBOTIC FLY SCREEN CLEANER AT90LS8535 ROBOT BUG A very interesting robot project ratchet içintasarl been
cleaning the flapper cleaner robot brain of the system microcontroller atmel at90ls8535 source software given c.

Uygulayamasa sections of the circuit on the robot project source... Electronics Projects, Micro
Robotic Fly screen cleaner AT90LS8535 Robot BUG "avr project, microcontroller projects, "…...
Listed under: Robotics - Automation Projects
448. CNC DRILLING MACHINE CONTROL DIRVE BOARD ATMEL AT89C2051 L297 L298 Printed circuit board
drilling machine on the Atmel AT89C2051 microcontroller L297 L298 motor drivers.. software
does not open hex code provided free computer control program, but other parts of the circuit
(motor drives, serial... Electronics Projects, CNC Drilling Machine Control Dirve Board Atmel
AT89C2051 L297 L298 "avr project,…... Listed under: CNC - Printing Machines Projects
449. 2.4 GHZ SPECTRUM ANALYZER CIRCUIT NOKIA 3410 LCD ATMEGA8 Mobile phones with Nokia 3410
LCD screens often used microcontrollers Atmel ATmega8 and cywm6935 nokia 3410 LCD
modules made with a 2.4 GHz spectrum analyzer circuit Handheld 2.4 GHz Spectrum Analyzer
Circuit After visiting... Electronics Projects, 2.4 GHz Spectrum Analyzer Circuit Nokia 3410 LCD
ATmega8 "atmega8 projects, avr…... Listed under: Circuits
450. ATMEL ATMEGA8 VIA USB CONTROL CIRCUIT Hi, I have done recently attiny2313’l usb application
(ATTINY2313 PIC16F88 USB UART converter circuit) then one needs at this time on I did with
ATmega8. RS232 portion of the circuit 15 disuse I /... Electronics Projects, Atmel Atmega8 via USB
Control Circuit "atmega8 projects, avr project, microcontroller projects, "…... Listed under:
451. LIGHT FOLLOWING ROBOT WITH ATMEL ATTINY25 Light following robot circuit board on attiny25v
not very complicated circuit Lithium-polymer battery provided with the circuit feeding the tiny
H-bridge output (2N3904) drive motors are controlled with two LDR light is perceived.
As... Electronics Projects, Light Following Robot with Atmel ATtiny25 "avr project, microcontroller
projects, " Light following…... Listed under: Robotics - Automation Projects
452. TRANSISTOR TESTER CIRCUIT ATMEGA8 LCD DISPLAY Transistor very useful for testing the circuit,
but I do not know more pic programming with atmel series in seeing this type of advanced
applications get confused 🙂 Transistor test circuit, BJT, MOSFET, triac,...Electronics
Projects, Transistor Tester Circuit ATMega8 LCD Display "atmega8 projects, avr project,
microcontroller projects, "…... Listed under: Circuits
453. ATMEGA8 PROGRAMMABLE CONTROLLER BOARD ELECTRONIC PLC CIRCUIT Tiny Basic Controller
(TBC) is a simple device that can operate as a PLC (program logic controller) for home
automation, control, etc. For example, this one can dial-up by modem to the remote computer
and control the system, can control some processes, temperature regulation, battery
charging,…... Listed under: Development Board - Kits Projects
454. FOR ALL THE TELEVISION REMOTE CONTROL (JUST OFF) 90% of all leisure joke circuit television
(including plasma, LCD) is said to work 30 … 50 meters in open space closes the television.
Circuit made ATTINY85V-10 micro-controller circuit with two 1.5v AA battery...Electronics
Projects, For all the television remote control (just off) "avr project, microcontroller projects, "…...
455. AT89C52 APPLICATIONS EXAMPLES PROTEUS ISIS CIRCUITS (10 PROJECTS) AT89C52 examples of
applications can be helpful for beginners of all samples prepared with simple 3 .5 source lines
of code. Bass. Hex, bin, etc.. isis proteus have codes and simulation files. 0-255
binary...Electronics Projects, AT89C52 Applications Examples Proteus isis Circuits (10
projects) "avr project, microcontroller projects, "…... Listed under: Circuits
456. ATMEL AT89C2051 CLOCK CIRCUIT WITH LED DISPLAY Pretty stylish digital clock circuit of the
display to show information on the hours, but around kılasik made with 120 LEDs in display
attracts attention also has an alarm feature. Microprocessor AT89C2051 LED clock...Electronics
Projects, Atmel AT89C2051 Clock Circuit with LED Display "avr project, led projects,
microcontroller…... Listed under: Clock Projects
457. STEREO 64LEDS VU METER CIRCUIT ATMEGA8 Lately, when I went deeper into programming, I was
fascinated by precise A / D converters in microcontrollers. And so I decided to make a 2x32 LED
VU meter with the ATmega8 microcontroller, which can be bought for example in GME for only
34Kc, and so…... Listed under: LED Projects
458. 3-20V 01-10A POWER SUPPLY CIRCUIT ATMEGA8 LCD AMMETER, VOLTMETER What cannot do more
than one radio amateur? What can not be more than one radio amateur? That's right - without
a GOOD power supply, or even better, a GOOD TWO-CHANNEL power supply. That's right -
without a GOOD power supply, or even better, a…... Listed under: Circuits

459. OPERATED WASHING MACHINE CONTROL CIRCUIT WITH ATMEGA32 ATmega32 microcontroller
based on the project is already quite interesting and a professional I see this type of advanced
projects ATMEL series Some sections of the circuit MOC3043 opto diac, MOC3023 isolated with
LCD... Electronics Projects, Operated Washing Machine Control Circuit with ATmega32 "avr
project, microcontroller projects, " ATmega32 microcontroller…... Listed under: Circuits
460. THERMOMETER CIRCUIT DS1820 ATMEGA32 SIEMENS S65 LCD Thermometer circuit board
ATmega32 used on the LCD display DS1820 sensor used in the Siemens S65 mobile phone
graphic LCD LS020 ATmega32 project’s source code S65 LS020 bitmap bmp files for graphic
LCDs and... Electronics Projects, Thermometer Circuit DS1820 ATmega32 Siemens S65 LCD "avr
project, microcontroller projects, " Thermometer…... Listed under: Circuits
461. TANK ROBOT ATMEGA48 BLUETOOTH JAVA PROJECT Introduction After two more complex robots
( Eurobot2008 and Robot2 ), I decided to build a small and simple car. The choice fell on a
plastic tune, which was controlled by two AA pencil monoculars - similar toys can be found in
toy shops, on soils or in bazaars. Others are…... Listed under: Robotics - Automation Projects
462. ATMEL ATMEGA8 NOKIA6100 LCD PCF-8833 APPLICATION Nokia 3310 screen already had several
applications with bi-color LCD at this time I decided to experiment with it. Heavily on the
market, the Nokia 6100 LCDs and their controllers for microchip using Atmel...Electronics
Projects, Atmel Atmega8 Nokia6100 LCD PCF-8833 Application "atmega8 projects, avr project,
microcontroller projects, "…... Listed under: LCD Projects
463. TFT LCD OV7660 ATMEL ATMEGA32 APPLICATION EXAMPLE ILI9325 DRIVER Emerging technologies
on the market with LCD prices quite fell microcontrollers with applications proliferate mobile
phone, mp4 and graphic LCDs became available, especially Atmel series with enhanced
graphics LCDs can be used ATmega32 320... Electronics Projects, TFT LCD OV7660 Atmel
ATmega32 Application Example ili9325 Driver "avr project, microcontroller…... Listed under: LCD
Projects
464. TFT LCD DIGITAL PHOTO FRAME ATMEGA128 SD CARD TSC2046 Digital Photo Frame TFT
ATmega128 TFT source C code of practice are used to SPFD5408 TFT LCD 3.2 inch 320 × 240 size
images displayed in the SD card. Source: ourdev.cn/ Digital Photo Frame... Electronics
Projects, TFT LCD Digital Photo Frame ATmega128 SD Card TSC2046 "avr project,
microcontroller…... Listed under: LCD Projects
465. ATMEGA16 TOUCHSCREEN PROJECT TFT APP AVR GCC ILI9325 Touch TFT application based on
ATMega16 processor used in the 16 MHz frequency drives and ILI9325 OTM3225, source C code
(AVR GCC)’s. Source: ourdev.cn 2.4-inch TFT LCD, point-screen work notes Alternative link:
atmega16-touchscreen-project-tft-app-avr-gcc-ili9325.rar... Electronics Projects,Atmega16
Touchscreen Project TFT App AVR GCC ILI9325 "avr project, microcontroller projects, " Touch…...
466. ATMEGA128 AVR GRAPHIC LCD APPLICATION SIEMENS S65 LS020 Siemens s65 using the Atmel
ATmega128 caption to display graphics on the LCD all the resources an application prepared
S65 LCD driver library, sample text and detailed graphics shared C code. S65 application
is... Electronics Projects, ATmega128 AVR Graphic LCD Application Siemens S65 LS020 "avr
project, microcontroller projects, "…... Listed under: LCD Projects
467. AT89C2051 DIGITAL SCALES CIRCUIT ATMEL This is a kitchen scale with a maximum weight of
2.5kg and an accuracy of 10g. Exceeding the range is indicated by an acoustic signal and an
LED. Weight is displayed on a four-digit LCD display. The weight also includes a weight-zero
reset button. The power is solved by…... Listed under: Circuits
468. PROGRAMMED DOOR ALARM CIRCUIT ATTINY24 ATTINY13 CONTROLLED This simple mini-burglar
alarm on the ATtiny 13 microcontroller is designed to protect apartments, offices, summer
cottages ... When the reed switch opens, the alarm beeps or, with a little refinement, you can
send an SMS from a mobile phone. The alarm control is carried out…... Listed under: Circuits
469. ADC EXAMPLE ATMEGA8 DIGITAL VOLT METER AMMETER AVR PROJECT ADC - analog-to-digital
converter (ADC-Analog-to-Digital Converter). Converts a certain analog signal to
digital. Bitrate ADC determines the accuracy of the signal conversion. Conversion time -
respectively, the speed of the ADC. The ADC is embedded in many microcontrollers of
the AVR family and simplifies the use of the microcontroller in any regulation schemes…... Listed
470. ATMEL APPLICATION NOTES AND SOURCE C ASM CODE Atmel’s products and practices related to
application notes prepared for the asm code source c c language prepared by the majority of
the samples. 138’s application List: 1-Register and Bit-Name Definitions for the AVR... Electronics
Projects, Atmel application notes and source c asm code "avr project, microcontroller
projects, "…... Listed under: Development Board - Kits Projects

471. RF TRANSCEIVER EXAMPLE WATER GUN PROJECT CIRCUIT TX434 ATMEGA8 RX434 The RF
transceiver with ATmega8 prepared samples prepared with C language software has all the
source code for the application circuit used joke 🙂 handmade by remote control a water gun
at school students...Electronics Projects, RF Transceiver Example Water Gun Project Circuit
TX434 ATMega8 RX434"atmega8 projects,…... Listed under: Game - Entertainment Projects
472. ATMEL ATTINY15 MICROCONTROLLER EXAMPLE DC TO DC CONVERTER CIRCUIT Atmel ATtiny15
Microcontroller DC to DC converter circuit 3.6 Li-Ion battery voltage of 5 volts raises a more
detailed circuit attiny15 not a good example for software power control with microcontroller
assembly language prepared... Electronics Projects, Atmel ATtiny15 Microcontroller Example DC
to DC Converter Circuit "avr project, dc…... Listed under: Circuits
473. REMOTE-CONTROLLED DIGITAL TIMER CIRCUIT WITH ATMEL ATTINY2313 Based on Atmel ATtiny2313
microcontroller circuit with the remote control forward / reverse control can be done over time
led display are viewing. ATtiny2313 by the time specified number 9 which is connected
to...Electronics Projects, Remote-Controlled Digital Timer Circuit with Atmel ATtiny2313 "avr
project, microcontroller projects, " Based…... Listed under: Clock Projects
474. ATMEGA8 BIPOLAR STEPPER MOTOR DRIVER CIRCUIT L293B Bipolar stepper motor control circuit
6v … 35v inter able to run power 1 amp on the circuit control, program, sensor, PWM, UART has
links ATMega8 output used in motor drive l293b circuit of... Electronics Projects,ATMega8 Bipolar
Stepper Motor Driver Circuit L293B "atmega8 projects, avr project, microcontroller…... Listed
475. 220V SOLDERING IRON TEMPERATURE CONTROL WITH AT89C2051 LED DISPLAY Sold in the market
potency heat settings with TRIAC 220v temperature-controlled soldering iron more advanced
version control AT89C2051 microcontroller is provided by heat setting 2 button is made with
indicators, one for led display... Electronics Projects, 220V Soldering Iron Temperature Control
with AT89C2051 LED Display "avr project, microcontroller…... Listed under: Temperature
476. ACTIVE ELECTRONIC LOAD CIRCUIT ATMEGA88 100W DUMMY LOAD In each electronic device in
one form or another there is a power supply unit (PSU). Of course, because no one will work for
free. Before connecting to the circuit, it would be nice to see how the PSU works at different
loads. Personally, I am not…... Listed under: Circuits
477. STAR LED EFFECTS CIRCUIT ATTINY13 PROJECT Stars in the shape of hard work to prepare printed
circuit board design for SMD LEDs to be mounted like a great deal of attention and effort, but
finally emerged quite nice circuit noncontiguous... Electronics Projects, Star LED Effects Circuit
ATTINY13 Project "avr project, led projects, microcontroller projects, "…... Listed under: LED Projects
478. ELECTRONIC PIANO CIRCUIT ATTINY2313 SIMPLE AUDIO PROJECT Atmel ATtiny2313 two 1.5V AA
batteries powered electronic piano circuit connected in series (3V) can be operated. PB3 – PB4
16 on pins 15 and 32 ohm speaker connected to these pins as exit.... Electronics
Projects, Electronic Piano Circuit Attiny2313 Simple Audio Project "avr project, microcontroller
projects, " Atmel…... Listed under: Game - Entertainment Projects
479. How to build alarm security system using motion sensor with PCB Prototyping Introduction
Security is important for everyone from our homes to places of work. You need to feel safe
when you are sleeping at night. You might have important documents that you need to keep
private. Sometimes you have property in your house that must be…... Listed under: Security -
Safety Projects, Sensor - Transducer - Detector Projects
480. CNC PROJECT ATMEGA16 X-Y-Z MOTOR CONTROL CIRCUIT ATMega16 microcontroller based on a
detailed cnc project with computer com RS232 on port communicating project’s source C
code, schematics eagle CAM (graphic printout is used to direct the CNC circuitry and sent
to)... Electronics Projects, CNC Project ATMega16 X-Y-Z Motor Control Circuit "avr project,
microcontroller projects, " ATMega16 microcontroller…... Listed under: CNC - Printing Machines
Projects
481. DSPIC33FJ128GP NOKIA 6100 LCD DRIVER CIRCUIT ATMEGA168 @ Erhan brother Atmega8
prepared with the application had shared (Atmel Atmega8 Nokia 6100 LCD (pcf8833)
application) I In addition to the helpful one more example’ll share the codes and microchip
dspıc33fj128gp both the... Electronics Projects, dsPIC33FJ128GP Nokia 6100 LCD driver circuit
ATmega168 "avr project, dspic projects,…... Listed under: LCD Projects
482. AT90S8535 SG2524 PWM SOLAR PANEL PV INVERTER CIRCUIT Solar Energy PV inverter systems
used in energy production a detailed study about all the details about the project (in English)
is. PV conversion control is provided by Atmel microcontrollers at90s8535 (source software
has... Electronics Projects, AT90S8535 SG2524 PWM Solar Panel PV inverter Circuit "avr project,
microcontroller projects,…... Listed under: Solar energy projects

483. NOKIA LCD MODELS PROTEUS ISIS EXAMPLES CIRCUITS LIBRARY Nokia lcd screens, pic, atmel
microcontrollers used in this project, with a lot of other job so popular as talking about the
proteus simulation model for the program, set up a virtual environment, try... Electronics
Projects,Nokia LCD Models Proteus isis Examples Circuits Library "avr project, microcontroller
projects, "…... Listed under: LCD Projects
484. FREQUENCY METER CIRCUIT LCR METER ATMEGA328 I have been thinking about building an LC
meter for a while since I do not have a multimeter that is capable of measuring inductance
and while the multimeters I have can measure capacitance, they are not able to give accurate
readings for small capacitance…... Listed under: Metering - Instrument Projects
485. SMART REMOTE ATMEGA88 CIRCUIT COPY THE TWO BUTTONS This fun project lets you take
control away from the person holding the remote control by intercepting the invisible signals
as they travel through the air so you can play them back to the TV or video machine. You can
also "train" your Remote Hijacker…... Listed under: Development Board - Kits Projects
486. 24V 48W DIGITAL SOLDERING STATIONS ATMEGA8 After a year of using my
assembled Microfibers according to the Jendy documents23 , I decided to build
another (third) microfuel. I wanted to reduce the dimensions, use the 24V AC heating power, to
adjust the temperature better and to add additional functions ... Features of micro-drives :
temperature range 80 °…... Listed under: Other Projects
487. FAST FOURIER TRANSFORMATION FFT CIRCUIT ATMEGA8 SCT2024 LED DRIVER ATmega8 (TQFP32
package) based on FFT Circuit applied the entry signals 16 × 16 led display (SCT2024 serial-
interfaced LED driver 256 LEDs), you can see in the FFT circuit source C, hex codes
have... Electronics Projects, Fast Fourier transformation FFT Circuit ATmega8 SCT2024 LED
driver "atmega8 projects, avr…... Listed under: LED Projects
488. LED ANIMATION CIRCUIT ATMEGA168 Last year in one of my classes we were required to make an
'artefact' or something that reflects the interests of the class. Most people make posters and
the past two quarters that's what my class did too. Posters however are static, usually boring,
and…... Listed under: LED Projects
489. ILI9325 TOUCH-SCREEN PROJECT TFT ATMEGA644 ELT240320ATP Atmel is a great project with a
series of applications can be made super graphics used in this project Atmega644 the
ELT240320ATP GLCD (320 × 240) driver ILI9325 Simple as iPhone menu has pacman...Electronics
Projects, ILI9325 Touch-Screen Project TFT Atmega644 ELT240320ATP "avr project,
microcontroller projects, " Atmel is…... Listed under: Game - Entertainment Projects
490. LABORATORY ADJUSTABLE 0-24V DIGITAL POWER SUPPLY CIRCUIT ATMEGA8 Power supply circuit
two separate sections consisted primarily power solid LM317 based on the current settings for
the tl082 opamp used current voltage display section Atmel ATmega8 microcontroller used
optionally this section may not... Electronics Projects, Laboratory Adjustable 0-24v Digital Power
Supply Circuit ATMega8 "atmega8 projects, avr project,…... Listed under: Development Board -
Kits Projects
491. CURRENT MEASUREMENT DATA LOGGER CIRCUIT ATMEL AVR, PIC Very high current of the current
transformer and with microcontroller sensitive way measured to be recorded will be useful for
source code with 2 sample application circuits one of the Atmel AVR ATMEGA48 88/168-
P...Electronics Projects, Current Measurement Data Logger Circuit Atmel AVR, PIC "avr project,
microcontroller projects, "…... Listed under: Metering - Instrument Projects
492. AUTOMATIC RABBIT FEEDING SYSTEM ATMEGA8 TIMER In fact, feeding, feeding various timing
circuits used for business. Generally puzzling, time-consuming mechanical parts is getting no
special circuitry to rabbits in this project but the authors have used to feed rabbits
:)... Electronics Projects, Automatic Rabbit Feeding System ATmega8 Timer "atmega8 projects,
avr project, microcontroller projects, "…... Listed under: Sensor - Transducer - Detector Projects
493. LED HEART CIRCIUT ATMEGA88 Atmel atmega88 PCB LEDs circuit drawing heart looks great,
especially boxing PCAD pcb drawings and diagrams and drawings prepared by the C source
code files have a heart-shaped 22 pcs SMD LED flashes with... Electronics Projects, Led Heart
Circiut ATmega88 "avr project, led projects, microcontroller projects, " Atmel atmega88
PCB LEDs…... Listed under: LED Projects
494. LED PROPELLER CIRCUIT AT90S2313 ATINY2313 Printed circuit board layout pcb design effects with
LEDs been a good practice to work in the dark when used with an ultra bright LEDs looks very
nice. Atmel AT90S2313 64 LEDs instead of... Electronics Projects, Led Propeller Circuit AT90S2313
ATINY2313 "avr project, led projects, microcontroller projects, " Printed…... Listed under: LED
Projects

495. ATMEGA16 LEDS SNOW EFFECT CIRCUIT LED SNOW CRYSTAL It really is a great led light application
LEDs so fluently is moving a profit crystalline with mold has been excellent ATMega16
microprocessor 32 Edet output used to all the LEDs griplar connected software...Electronics
Projects, ATMega16 LEDs Snow Effect Circuit LED snow crystal "avr project, led projects,…... Listed
under: LED Projects
496. 15A MOTOR SPEED CONTROL CIRCUIT ATTINY45 PWM Used in motor speed control circuit
microcontroller atmel attiny45p exit number 5 Kubla connected to pin opto pc817 pc817 output
while the engine is controlled as isolated MOSFETs have bs170 and irlz34 Attiny45
Pb4... Electronics Projects, 15A Motor Speed Control Circuit Attiny45 PWM "avr project,
microcontroller projects, pwm…... Listed under: Motor Projects
497. LED EFFECT CIRCUIT ATTINY2313 MULTI FUNCTION Led effect circuits, including myself, a lot of
people might be interested, especially this sort LEDs and LED circuits have great interest in blue,
white, LED prices now old and not so expensive LED... Electronics Projects, Led Effect Circuit
Attiny2313 Multi Function "avr project, led projects, simple circuit…... Listed under: LED Projects
498. RGB LED EXAMPLE CIRCUIT ATMEGA88 ATMEGA8 ATMEGA48 White LEDs, blue LEDs, ultra bright
LEDs RGB LEDs saying quite a lot in the sample application with popular microcontrollers are
used in this circuit, atmega8 ATMEGA48 Atmega88 ATmega output MOSFETs are driven
by... Electronics Projects, RGB Led Example Circuit Atmega88 Atmega8 Atmega48 "atmega8
projects, avr project, led…... Listed under: LCD Projects
499. HDD BRUSHLESS MOTOR DRIVER CIRCUIT ATMEGA8 Brushless motor drive circuit used in
computers hard drive with Atmega8 checked the engine ATmega 8 output MOSFET (IR4427,
IRFZ44) strengthened engine with A, B, C, D, attached to either end. Software is
written... Electronics Projects, HDD Brushless Motor driver Circuit Atmega8 "atmega8 projects,
avr project, microcontroller projects, "…... Listed under: Motor Projects
500. ATMEGA32 LED CUBE CIRCUIT 74HCT238 On the Internet, atmel, microchip series
microcontrollers with a lot Led cube has a project in this application one of them, but
diagrams, photos, supplemented with a detailed description there thanks to this
project...Electronics Projects, Atmega32 LED Cube Circuit 74HCT238 "avr project, led projects,
microcontroller projects, " On…... Listed under: LED Projects
501. USB POWERED INDUCTANCE METER CIRCUIT ATMEGA8 Coil measurement “Inductance Meter”
circuit based on Atmega8 microcontroller LCD HD44780 driver and the system’s power supply
is taken from the USB port on the computer or adapter operated with the circuit. Circuit
of... Electronics Projects, USB Powered Inductance Meter Circuit Atmega8 "atmega8 projects,
avr project, microcontroller projects, "…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects, Metering - Instrument Projects
502. ATEMGA168 TLC5940 PWM RGB LED CYLINDER 95 pieces made using RGB LEDs Led cylinder
project quite professional printed circuit board, software quality circuit that is used quite
ATEMGA168 microcontroller with integrated LEDs TLC5940 LED driver plowed. Installation was
very difficult... Electronics Projects, ATEMGA168 TLC5940 PWM RGB Led Cylinder "avr project, led
projects, microcontroller projects,…... Listed under: LED Projects
503. MULTIFUNCTION DIGITAL AMPLIFIER PROJECT TDA7294 ATMEGA32 TDA7313 A lot of work in the
ATmega32 occur when project featuring a beautiful rose amp amp volume control on the floor
in the TDA7313 TDA7294 is used in the upgrade process. Digital FM radio... Electronics
Projects,Multifunction Digital Amplifier Project TDA7294 ATmega32 TDA7313 "avr project,
microcontroller projects, tda7294…... Listed under: Sound - Audio Projects
504. FT232R USB I-O CIRCUIT ATMEGA88 USB I / O circuit ATMEGA88 based on the usb connection
FT232 is done via detailed ir project ( German explanation ) the C source code, circuit
diagrams and PCB drawing of the picture... Electronics Projects,FT232R USB I-O Circuit
ATMEGA88 "avr project, microcontroller projects, " USB I /…... Listed under: Interfacing(USB -
505. 0-30V REGULATED DIGITAL SWITCHING POWER SUPPLY ATMEGA8 LM2576ADJ Very high quality
design of the digital power supply circuit. Voltage current of 2 × 16 lcd display of the beauty
and power of the switching mode operation switching DCDC Madden LM2576 ADJ
(adj... Electronics Projects, 0-30V Regulated Digital Switching Power Supply ATmega8
LM2576ADJ "atmega8 projects, avr project,…... Listed under: Development Board - Kits Projects
506. TOY CAR MODIFICATION MADE SIMPLE ROBOT PROJECT ATTINY2313 Simple robot project
ATtiny2313 microcontroller used robot body for a cheap remote controlled toy car is made up
of the robot’s four sides LED sensors placed somewhere when it hit the back çekliy
direction...Electronics Projects, Toy Car Modification Made Simple Robot Project ATtiny2313 "avr
project, microcontroller projects, "…... Listed under: Car Projects, Robotics - Automation Projects
507. REMOTE CONTROLLED PROPELLER CLOCK CIRCUIT AT90S2313 Before air time, “Propeller Clock” projects I shared in this
project control and mode selection can be achieved in both analog clock and digital clock view modes control for the

Sony control protocol used... Electronics Projects, Remote Controlled Propeller Clock Circuit
AT90S2313 "avr project, microcontroller projects, " Before air…... Listed under: Clock Projects
508. LIPO LI-ION BATTERY CHARGER CIRCUIT BALANCING ATTINY26 Attiny26 microcontroller based on
the charging circuit has a lot of features in a single package 3l 12.6V LiPo batteries and Li-ion
batteries and battery charging voltage edebiliry balanslıy regulate temperature, timing,
voltage and... Electronics Projects, Lipo Li-ion Battery Charger Circuit Balancing ATtiny26 "avr
project, battery charger circuit,…... Listed under: Battery Projects
509. ZENER DIODE TEST CIRCUIT VOLTAGE INDICATOR ATMEGA8 Interestingly circuited actually zener
diode test measuring instruments should have a property zener measurement of when you
are secure, a voltage see better, but so far no measuring instruments equipped with this
feature I... Electronics Projects, Zener Diode Test Circuit Voltage Indicator ATmega8 "atmega8
projects, avr project, microcontroller…... Listed under: Metering - Instrument Projects
510. REMOTE CONTROLLED ROBOT CIRCUIT RC5 AT90S2313 The robot’s control AT90S2313
microcontroller provided with the processor 4MHz is operated for control rc5 protocol that uses
a control used robot çalışmala for 4 pcs 2200mAh NiMH batteries used for the experiment
alkaline... Electronics Projects, Remote Controlled Robot Circuit RC5 AT90S2313 "avr project,
microcontroller projects, " The robot’s…... Listed under: Robotics - Automation Projects
511. LINE FOLLOWING ROBOT PROJECT ULTRASONIC SENSOR CIRCUIT ATMEGA16 CNY70 SFR05 Quite a
different line following robot project was already in school competition designed for the author
as he could a nice job exposes the robot’s appearance sumo robots similar to healthy controls
ATMega16 microcontroller... Electronics Projects, Line Following Robot Project Ultrasonic Sensor
Circuit Atmega16 CNY70 SFR05 "avr project,…... Listed under: Robotics - Automation Projects
512. NI-MH BATTERY CHARGER CIRCUIT ATMEL ATTINY26 Ni-MH Battery Charger circuit 4 AA batteries
can be charged in the circuit is more complex, but in general attiny26 microcontroller circuits
BD140 transistors and a few passive components consist of batteries connected to... Electronics
Projects, Ni-MH Battery Charger Circuit Atmel ATtiny26 "avr project, battery charger circuit,…...
Listed under: Battery Projects
513. ROBOTIC DOG PROJECT, 16 CHANNEL SERVO CONTROL PROGRAM Prepared with great effort as a
hobby project “robot dog” very detailed, especially the mechanical portion control, etc. rc5
remote control computer. has features such as control solid Atmel ATmega32 and
ATMEGA8515 based on... Electronics Projects, Robotic Dog Project, 16 Channel Servo Control
Program"avr project, microcontroller projects, "…... Listed under: Robotics - Automation Projects
514. 64 LED PROPELLER EFFECT CIRCUIT ATMEGA8 Led effect circuit 64 leds LEDs on the printed circuit
board disposed in the impeller has a very different effect. A plurality of circuit components
used SMD type. Effects displacement, velocity pcb solder buttons...Electronics Projects, 64 Led
Propeller Effect Circuit ATmega8 "atmega8 projects, avr project, led projects,…... Listed under:
LED Projects
515. BLUETOOTH JOYSTICK CONTROLLED DISCOVERY ROBOT PROJECT Very detailed advanced robot
project for many of us not be implemented, but the code, schematics, methods different robot
project can be used in reconnaissance robot via mobile phone blutut can be manipulated
by...Electronics Projects, Bluetooth Joystick Controlled Discovery Robot Project "avr project,
microcontroller projects, " Very detailed…... Listed under: Robotics - Automation Projects
516. MCP4725 DAC AVR ATmega library The MCP4725 DAC is a pretty common and cheap single
channel 12 bit buffered voltage DAC, it also has an onboard EEPROM. To drive this chip we can
use I2C interface. The ATmega8 used for my implementation has an embedded I2C interface,
so we just can use that interface. The…... Listed under: Development Board - Kits Projects
517. Switch debounce library Contact
bounce (ref. https://en.wikipedia.org/wiki/Switch#Contact_bounce) is a common problem
with mechanical switches and relays. Switch and relay contacts are usually made of springy
metals. When the contacts strike together, their momentum and elasticity act together to
cause them to bounce apart one or more times before making steady…... Listed under:
Development Board - Kits Projects
518. ATmega32 ADC for Light and Temperature Sensors This tutorial shows how to implement
the Analogue to Digital Converter (ADC) function on ATMega32 using C code. It consists of
code examples, and the meaning of some nomenclature such as sampling rate, and
resolution. However before we get to the code, let us start from the…... Listed under: Sensor -
Transducer - Detector Projects, Temperature Measurement Projects

519. RTTTL Player for the ATmega32 Ring Tone Text Transfer Language (RTTTL) is a simple text-based code for recording
monophonic musical tones. The script is usually loaded into a mobile phone, which is able to convert the code to
equivalent musical notes. Many early phones had an integrated RTTTL player, which played…... Listed under: Game -
520. Connecting Piezo Speaker to ATmega32 An ATMega32 sound generator code is extremely
simple to implement. Almost any GPIO pin can drive a piezo buzzer, and the output quality is
fine for producing some beeps. The code shown here is the simplest one I remember using
basic physics, and since it…... Listed under: Sound - Audio Projects
521. PHONE CONTROLLED MOBILE ROBOT CIRCUIT MT8870 ATMEGA16 Wireless, remotely controlled
applications quite popular in this project through the mobile phone robot control is done the
robot on the Nokia 1100 mobile phone used phone signals from the MT8870 receiver DTMF
decoder... Electronics Projects, Phone Controlled Mobile Robot Circuit MT8870 ATMega16 "avr
project, microcontroller projects, " …... Listed under: Robotics - Automation Projects
522. 4 CHANNEL PWM CONTROL CIRCUIT VISUAL BASIC RS232 AT89C2051 PWM control project
software source code in Visual Basic and are prepared (linux, windows) via RS232 serial port
(19200 Baud) AT89C2051 microcontroller based on the 4-channel PWM control circuit can be
made. PWM output... Electronics Projects, 4 Channel PWM Control Circuit Visual Basic RS232
AT89C2051"avr project, microcontroller…... Listed under: Development Board - Kits Projects
523. NOKIA5110 LCD LOGIC ANALYZER CIRCUIT ATMEGA8 Built on the atmega 8 microcontroller Logic
Analyzer circuit for nokia 5110 display lcd display kullanılanılıyor crafted with AVRstudio
Software four. source software insurance settings schema, pcb, etc. files. Frequency capture
400 kHz, Max... Electronics Projects, Nokia5110 LCD Logic Analyzer circuit ATmega8 "atmega8
projects, avr project, microcontroller projects, "…... Listed under: LCD Projects
524. ADJUSTABLE POWER SUPPLY CIRCUIT 0 30V LCD Power supply circuit consists of a few sections
04 to 0 30v power supply based on solid TL081 op amp circuit 2N3055 power transistor quite
popular and a classic by many people applied. LCD... Electronics Projects,Adjustable Power
Supply Circuit 0 30V LCD "atmega8 projects, avr project, microcontroller…... Listed under: LCD
Projects
525. SYNTHESIZER CIRCUIT AT89S53 AT89S52 Musicians use a variety of sound-producing device
“Synthesizer” When you are setting a very good quality work is making. AT89S52 and AT89S53
Synthesizer used in the project on the LFO, ENV FILTER, OSC, MIX...Electronics Projects, Synthesizer
Circuit AT89S53 AT89S52 "avr project, microcontroller projects, " Musicians use a…... Listed
under: Sound - Audio Projects
526. WAVE READER CIRCUIT AT89S52 FLASH MEMORY PIC24, 32, MSP430 is progressing rapidly but
AT89S52 time, I still made

sure that what is in use by 8051. In this project, kingston 8gb flash
memory is read in the wav files (wav... Electronics Projects, Wave Reader Circuit AT89S52 Flash
Memory "avr project, microcontroller projects, " PIC24,…... Listed under: Sensor - Transducer -
Detector Projects
527. WITH PELTIER MINI REFRIGERATOR CIRCUIT ATMEGA8 DS18S20 Peltier Thermoelectric Cooler Is how
it works with 12-Volt Feed information and 50W Peltier Mini Fridge built on the lcd display after
the ATmega8 microcontroller from a more advanced peltier control circuit. The
value...Electronics Projects, With Peltier Mini Refrigerator Circuit ATmega8 DS18S20 "atmega8
projects, avr project, microcontroller…... Listed under: Home Automation Projects
528. S65 SIEMENS LCD EXAMPLES CIRCUIT ATMEGA16 ATMEGA32 Before “Siemens S65 LS020 glcd
ATmega128 AVR” shared examples of implementation through a lot of similar projects with
ATmega16 ATmega32, microcontrollers. A few of them; Image via representation of FAT16 MMC
card color, font... Electronics Projects, S65 Siemens LCD examples Circuit ATmega16
ATmega32 "avr project, microcontroller projects, " …... Listed under: LCD Projects
529. PT100 SENSOR THERMOSTAT CIRCUIT ATMEGA8 Thermostat circuit for 2 pt100 temperature
measurement used atmega8 mikrüdenetleyici sensor pt100 sensors gives the circuit output is
being used according to the information received. The thermostat is located on the circuit
board led... Electronics Projects, PT100 Sensor Thermostat Circuit ATmega8 "atmega8 projects,
avr project, microcontroller projects, " Thermostat…... Listed under: Sensor - Transducer -
Detector Projects
530. EXCELLENT LED BALL CIRCUIT ATMEGA88 Great design has been providing birthday gifts as does
not prepare mention Led to control atmega88 microcontroller is used ports çoklayıp LEDs milk
to 74HC595 used LEDs effect has been very welcoming approximately 256... Electronics
Projects, Excellent Led Ball Circuit ATmega88 "avr project, led projects, microcontroller
projects, " Great…... Listed under: LED Projects
531. USB PASSWORD GENERATOR CIRCUIT ATTINY85 Attiny85 not found on the USB module to work, but as software
optimized circuit when connected to a computer mouse USB HID is known as pull-up resistors on the circuit has very

few ingredients... Electronics Projects, USB Password Generator Circuit ATtiny85 "avr project,
microcontroller projects, " Attiny85 not found…... Listed under: Interfacing(USB - RS232 - I2c -
ISP) Projects
532. MECHANICAL CLOCK CIRCUIT ATMEGA8 In fact, what lies At the forefront of the digital but
mechanics should have been a wonderful project:) is an interesting time in the atmega8
microcontroller time and when the mind comes to the... Electronics Projects, Mechanical Clock
Circuit ATmega8 "atmega8 projects, avr project, microcontroller projects, " In fact,…... Listed
533. DIGITAL RADIO CIRCUIT TEA5767 AT89S8253 TEA5767 is a digital radio, especially mp3 and fm
radio module @ETE before “TEA5767 Pic16f628 Digital PLL-controlled FM radio receiver system”
article is controlled with the Pic16f628 microcontroller used in this project, the radio... Electronics
Projects, Digital radio circuit TEA5767 AT89S8253 "avr project, microcontroller projects, " TEA5767
is a…... Listed under: Radio Projects
534. ULTRA SONIC CLEANER ROBOT CIRCUIT L298 AT89C2051 AT89C2051 microcontroller used in robot
motor drive for cleaner L298 dual H-bridge driver IC is used 40 kHz ultra sonic senrörler
(multicomp sq-40-t-10b) to detect and to change direction with the bodies, continues
to...Electronics Projects, Ultra Sonic Cleaner Robot Circuit L298 AT89C2051 "avr project,
microcontroller projects, " AT89C2051…... Listed under: Robotics - Automation Projects
535. USB BUSINESS CARD WITH ATTINY85 Attiny85 Atmel microcontroller with USB Business Card
project established quite interesting circuit with very few elements attiny85 16.5 MHz internal
RC oscillator frequency used. USB connector on the USB socket on the PCB
designed... Electronics Projects, USB Business Card with attiny85 "avr project, microcontroller
projects, " Attiny85 Atmel…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
536. ATMEGA88 IR2184 DC SERVO MOTOR DRIVER CIRCUIT DC Servo motor driver circuit based on the
microcontroller atmel atmega88 outputs half bridge driver IC Ir2184 is being used with this
integrated works at a frequency of 16MHz DC servo Irf540 MOSFETs atmega88... Electronics
Projects, Atmega88 IR2184 DC Servo Motor Driver Circuit "avr project, dc dc converter…... Listed
537. LINE FOLLOWING ROBOT SUMO ROBOT, CONTROL CIRCUITS Sumo, Line following and robot control
card project open source design and very high quality of all resources provided PIC
microcontroller code and eagle diagram pcb drawings are especially line following robot
prepared for... Electronics Projects, Line following Robot Sumo Robot, control circuits "avr
project, microcontroller projects, " Sumo,…... Listed under: Robotics - Automation Projects
538. ATMEL LED MULTI-FUNCTION DISPLAY ATMEGA32U4 WATCHES Atmel microcontroller Board with
Led indicator wristwatch ATmega32U4 project there is no usb connection and SD card
connection, the advanced charging system, piezo sensor, etc. are included in the design of
printed circuit boards... Electronics Projects, Atmel LED Multi-Function Display ATmega32u4
Watches"avr project, microcontroller projects, " Atmel…... Listed under: LED Projects
539. SIM900 MODULE PCB AVR APPLICATIONS Simcom Sim900 GSM module produced by the
company prepared for the PCB module and ATMEGA32 microcontroller based on Nokia 3310
lcd display GSM module for remote control application SIM900D (place of origin: CN;
proteus... Electronics Projects, SIM900 Module PCB AVR Applications "avr project, microcontroller
projects, " Simcom Sim900…... Listed under: Phone Projects
540. GUITAR TUNING PROJECT WITH ARDUINO UNO Arduino Uno kit on the Board at the entrance of
the TL082 opamp used Guitar Tuning circuit audio audio input and frequency to detect the
“Arduino-Frequency-Detection” software used. According to the LEDs light at... Electronics
Projects, Guitar Tuning Project with Arduino Uno "arduino projects, avr project, microcontroller
projects, "…... Listed under: Sound - Audio Projects
541. ARDUINO UNO WITH INTERESTING CLOCK PROJECT I’ve shared this with different time interesting
projects carried out with the Arduino Uno this time, I think the most interesting thing isn’t
debatable kullanışlımı project but the idea as a different kind of... Electronics Projects, Arduino
Uno With Interesting Clock Project "arduino projects, avr project, microcontroller projects, "…...
542. ATMEGA32 PCB DRILL MACHINE This document describes the construction of a PCB drill machine
driven by a master-controller board and three stepper motor driver boards. These four single
sided PC boards each contain an Atmega16/32 microcontroller. Communication
between... Electronics Projects, ATMEGA32 PCB drill machine "avr project, microcontroller
projects, " This document describes the…... Listed under: CNC - Printing Machines Projects
543. PORTABLE RF JAMMER CIRCUIT ATMEGA48 So far I have ever seen , tidy and with all the resources shared jammer circuit
project design, it’s very smart Sizes also pretty small pocket on the internet a lot jammer circuit ,... Electronics

Projects, Portable RF Jammer Circuit ATmega48 "avr project, microcontroller projects, " So
far…... Listed under: Sensor - Transducer - Detector Projects
544. WINAMP REMOTE CIRCUIT BLUETOOTH AT90USB1287 NOKIA LCD LMX9838 A very detailed report of
a project is already included in the schema, the author of the thesis, the eagle pcb source
code etc. everything. The circuit used the main parts AT90USB1287 LMX9838
(Bluetooth... Electronics Projects, Winamp Remote Circuit Bluetooth AT90USB1287 Nokia LCD
LMX9838 "avr project, microcontroller projects, "…... Listed under: Other Projects
545. BATTERY ALARM CIRCUIT FOR MODEL HELICOPTERS ATTINY13 ATTINY13 Atmel microcontroller
installed on the circuit model helicopter is checking the voltage of the battery the battery (or
battery) voltage circuit when the level set LEDs, buzzer, giving the alam. ATTINY13 PB2,
PB1,... Electronics Projects, Battery Alarm Circuit for Model Helicopters ATtiny13 "avr project,
microcontroller projects, simple…... Listed under: Battery Projects, Circuits, Clock Projects
546. ATMEL ATTINY45 BLUETOOTH SCOREBOARD CIRCUIT The scoreboard circuit is based on Atmel
microcontroller ATtiny45 circuit cell phone can be controlled via bluetooth, the bluetooth
module used in the indicator circuit BTM400-6B is an LCD TV has VGA output of...Electronics
Projects, Atmel ATtiny45 Bluetooth Scoreboard Circuit "avr project, microcontroller projects, "
The scoreboard circuit is based…... Listed under: Circuits
547. ATMEGA8 USB EMAIL NOTIFIER CIRCUIT Market “USB Mail Notifier” ready devices are sold, but in
practice, ileginç project also ATmega8 microcontroller and the email account that connects
the program’s source code (C + + RAD studiox) or not different... Electronics Projects, ATmega8
USB Email Notifier Circuit "atmega8 projects, avr project, microcontroller projects, " …... Listed
under: Interfacing(USB - RS232 - I2c -ISP) Projects
548. MULTI-FUNCTION DIGITAL WRISTWATCH CIRCUIT ATMEL ATMEGA168PA Digital clock project PCB
design is very good and prepared and used according to the coffers of small metal
wristwatch. Except for a few digital Wristwatch circuit material including all the elements of
SMD...Electronics Projects, Multi-function Digital Wristwatch Circuit Atmel ATmega168PA "avr
project, microcontroller projects, " Digital clock…... Listed under: Clock Projects
549. DIGITAL CLASS D AMPLIFIER PROJECT TAS5613 TDA9859 ATMEGA128 TDA9859 The main part of the
preamplifier is an integrated circuit TDA9859, this integrated circuit is controlled via the I2C
microprocessor Atmega128. Individual settings of the preamplifier through the keyboard are
displayed on the... Electronics Projects, Digital Class D Amplifier Project TAS5613 TDA9859
ATmega128 "audio amplifier circuits, avr…... Listed under: Sound - Audio Projects, Uncategorized
550. DIGITAL CLASS D AMPLIFIER CIRCUIT TAS5706A PCM1850A ATMEGA128 TAS5706A Class D Amplifier
was itself the signal processor. From this parts depend all the other elements. Has an impact
on the type of power supply, the control method of the type converter. That... Electronics
Projects, Digital Class D Amplifier Circuit TAS5706A PCM1850A ATmega128 "audio amplifier
circuits, avr…... Listed under: PWM Projects
551. 0-30V 0-3A ADJUSTABLE SWITCHING LABORATORY POWER SUPPLY DC-DC Laboratory Power
Supply 0-30V 0-3A LT1074 is a switching regulator type step-down (lowering) with a maximum
current of 5 A. Can work with the value of the input voltage up to 60 V... Electronics Projects,0-
30V 0-3A Adjustable Switching Laboratory Power Supply "avr project, dc dc converter…... Listed
552. 240W ELECTRONIC BALLAST CIRCUIT IR2104 ATMEGA48 CONTROLLED IR2104 240W Fluorescent
tube Ballast Circuit. Work was designed an electronic ballast for starting six fluorescent lamps
with a total output of 240W with integrated dimming-controlled analog input and button.
Priority is set to... Electronics Projects, 240W Electronic Ballast Circuit IR2104 ATmega48
Controlled"avr project, microcontroller projects, power…... Listed under: Circuits
553. 1A 10A ADJUSTABLE BATTERY CHARGING CIRCUIT 100AH Atmel ATTINY24 microcontroller based
automatic battery charger circuit can charge 12V batteries with different power on (1A…10A
current setting range of the charging current with limitation 10Ah, 20Ah, 30Ah, 40Ah, 50Ah,
60Ah, 70Ah, 80Ah,... Electronics Projects, 1A 10A Adjustable Battery Charging Circuit 100Ah "avr
project, battery charger circuit,…... Listed under: Battery Projects
554. 230V FAN REGULATOR CIRCUIT MOSFET MC33152 ATTINY25 Brushless asynchronous motors, with
compact rotor windings, called short cages, are used to drive different fans. Their advantages
are durability and simple construction. The presented layout uses a certain characteristic of
such a fan... Electronics Projects, 230V Fan Regulator Circuit Mosfet MC33152 ATtiny25 "avr
project, microcontroller projects, power…... Listed under: Circuits
555. THERMOMETER HYGROMETER CIRCUIT USB DHT22 ATMEGA8 The presented layout is a snap on a computer for
measuring DHT22 temperature and humidity. It measures the temperature from -40 to 80 ° C with a resolution of 0.1 °

C and accuracy... Electronics Projects,Thermometer Hygrometer Circuit USB DHT22
ATmega8 "atmega8 projects, avr project, microcontroller projects, "…... Listed under: Metering -
Instrument Projects
556. PROGRAMMABLE TIMER CIRCUIT ATTINY25 ATtiny25 Programmable Timer To describe the
operation of the device, we will use an example – control of the electromagnetic bolt mounted
in the wicket. In the simplest version we require that the push... Electronics
Projects, Programmable Timer Circuit ATtiny25 "avr project, microcontroller projects, " ATtiny25
Programmable Timer To describe…... Listed under: Clock Projects
557. TINY USB PROGRAMMER AVR MICROCONTROLLERS AVRDUDE USB programmer There are few
components – the ATtiny45 microcontroller, two Zener diodes, a capacitor and several
resistors. Of course, there are still connectors – USB plug and IDC-6 plug. Resistor R1 informs
host... Electronics Projects, Tiny USB programmer AVR microcontrollers AVRDUDE "avr project,
microcontroller projects, programmer circuit, "…... Listed under: Interfacing(USB - RS232 - I2c -
ISP) Projects
558. ATMEGA48 TIMER TRIGGERED BY CURRENT FLOW ASM-010 ATMEGA48 Many devices may be in
standby mode during downtime. They do not perform any work, they are apparently disabled,
but the control circuits are powered. To extract useful information from the point of...Electronics
Projects, ATMEGA48 Timer triggered by current flow ASM-010 "avr project, microcontroller
projects, power…... Listed under: Clock Projects
559. Ultrasonic Radar Model Using Microcontroller ATmega128 The circuit described here
demonstrates the working of a radar system. It uses ultrasonic waves to detect an object and
measure its distance and angular position, and displays the same on a 20x4 LCD screen. --
Ashutosh M. Bhatt is an M. Tech in embedded…... Listed under: Sensor - Transducer - Detector
Projects
560. Digital Soil Moisture Meter A digital soil moisture meter is used for indicating the water content
of a given soil sample. As crop production requires water at different stages and in different
amounts, it is important to measure soil moisture from time to time to know its status. The…...
Listed under: Metering - Instrument Projects
561. NIXIE TUBE THERMOMETER CIRCUIT Nixie lamp Thermometer DS18B20 Circuit with ATtiny2313 The
first Nixie lamps appeared in the mid-twentieth century. For many years they have been used
in a variety of apparatuses but have been supplanted by newer... Electronics Projects, Nixie
Tube Thermometer Circuit "avr project, microcontroller projects, " Nixie lamp
Thermometer DS18B20 Circuit…... Listed under: Metering - Instrument Projects
562. ATMEGA8 FT232R USB ESR METER CIRCUIT USB ESR Meter Circuit The main part of the meter is a
ATmega8 microcontroller that controls the entire device. Its main the task is to process
measured data and perform calculations so that the... Electronics Projects, ATmega8 FT232R
USB ESR Meter Circuit "atmega8 projects, avr project, microcontroller projects, "…... Listed under:
563. ATMEL ARDUINO COLORED CONNECTION CHART Projects or schematics, drawings that will work
when preparing pcb Atmel AVR Microprocessors Information Tags for “Share” drawings directly
on Atmel microcontrollers. Colored linking expansions are more comprehensible for those
dealing with Atmel Series... Electronics Projects, Atmel Arduino Colored Connection
Chart "arduino projects, " Projects or schematics, drawings that…... Listed under: Circuits
564. AUTOMATIC FEEDING MACHINE WITH CD-ROM MECHANIC For the author, the automatic feeding
machine for the wedge is the easiest mechanical part for the application. they insert a plastic
container all of which is placed on the CD present on the... Electronics Projects, Automatic
Feeding Machine With CD-ROM Mechanic "avr project, microcontroller projects, " For the…...
Listed under: Phone Projects
565. Avr Atmega8 Microcontroller – An Introduction In my previous article, I’ve discussed about ATmega32. Now, let me
introduce another member of AVR microcontroller family, the ATmega8. This member has many features similar to
that of ATmega32. But it has reduced number of features and capabilities, yet it has enough features to…... Listed

566. Handling the Digital Input Output in AVR Micro Controllers I have already discussed about a few
chapters necessary to get into AVR programming. Now this is the first article that deals with
programming. Let us start with the basics. Digital input output (I/O) is the basic feature
supported by AVR micro controller. To facilitate…... Listed under: LED Projects
567. Standard Library & String Formatting for AVR Here in this article, I am planning to brief you
through the Standard library of AVR-GCC. By the term “Standard Library” we mean the
“Standard header” files like “stdio.h”, we commonly see in C programming language. Have you
ever used String Formatting in ANSI C?…... Listed under: AVR ATmega Projects
568. Frequency counter circuit Simple Frequency Counter You may have already seen various
projects over many websites named Frequency counter, Digital Frequency Counter etc. I’m
posting just another of them. Showing the use of timer/counter of AVR micro controller
(Atmega8) in one of it’s form. This circuit can be…... Listed under: LCD Projects
569. How to Work With 32K crystal and AVR Microcontroller This article teaches you how to add 32K
external crystal source to AVR micro controller (Atmega8 ) with circuit diagram & C program.
Introduction Timing-is one of the basic function, performed by the micro controllers. Every
microcontroller has at least one timer/counter module in its…... Listed under: AVR ATmega
Projects
570. How to work with the ADC unit of an AVR Micro-controller Introduction The first step to digital
signal processing is to convert a signal into digital data, and here the Analog to Digital
Converter devices comes into action. Some of the AVR micro controllers include ADC unit in
their features. This is a very useful unit…... Listed under: Security - Safety Projects
571. Interfacing LCD Module with AVR in 4-Bit Mode This article is another step forward in learning
more about AVR microcontrollers. We have demonstrated interfacing of LCD module with
ATmega328 microcontroller, which will help you to learn its basic concepts. ATmega328 is an
eight bit AVR (Advanced Virtual RISC) based microcontroller. It is a…... Listed under: LCD Projects
572. Bluetooth Home Automation using AVR and Android App DIY-Bluetooth based Home
Automation Project In this project, let’s see how to design a Bluetooth based home automation
project.This article explains the steps involved in the designing of a Bluetooth home
automation kit, starting from the configuration of a Bluetooth module. The article also
explains…... Listed under: Android Projects
573. Keypad Door Lock using AVR Microcontroller – Atmega16 Password Based Keypad Door Lock In
this article, a digitally secured lock based on password verification is explained. The system
uses a seven segment display array to show the password, a matrix keypad to enter the
numbers/password and operates a relay (to activate the solenoid…... Listed under: Security -
Safety Projects
574. MultiPurpose Atmel Development Boards Project Atmel series microcontrollers series to
prepare for the software quality testing to ensure ease in your test circuit has 3 different test
circuit. ATmega8, ATMega16, atmega162, ATtiny2313 and ATTINY13 made

to the circuit RS232...
Electronics Projects, MultiPurpose Atmel Development Boards Project "avr development board,
"…... Listed under: Development Board - Kits Projects
575. ATmega16 Analog-Looking Digital Clock Project Atmega16 microcontroller in our circuit monitor
7 inch in size. Screen “3 inch” or “4 inch” may be, it doesn’t matter. We have the biggest screen
by controlling the foot links we could find.... Electronics Projects, ATmega16 Analog-Looking
Digital Clock Project "avr project, microcontroller projects,…... Listed under: Clock Projects

576. Make Your Own WiCard WiFi Module on a Breadboard Like Arduino you can make your own
WiCard on a breadboard. All you need are resistors, capacitors, breadboard, wires, ATmega8,
and ESP8266. Story Like “Arduino," you can make your own WiCard on a breadboard. If you
want to make WiCard on a breadboard before making…... Listed under: AVR ATmega Projects
577. Interfacing HC-05 Bluetooth module with AVR Microcontroller In this tutorial let us learn How to
interface HC-05 Bluetooth Module with AVR ATmega8 microcontroller. We will establish
communication between Android mobile and Atmega8 through Bluetooth module which takes
place through UART serial communication protocol. In this project we will control a LED using
Bluetooth…... Listed under: Phone Projects
578. Interfacing RF module with Atmega8: Communication between two AVR Microcontrollers
Making our projects Wireless always makes it to look cool and also extends the range in which
it can be controlled. Starting from using a normal IR LED for short distance wireless control till
an ESP8266 for worldwide HTTP control, there are lots of ways…... Listed under: LED Projects
579. Interfacing GSM Module with AVR Microcontroller: Send and Receive Messages GSM
modules are interesting to use especially when our project requires remote access. These
modules could make all actions that our normal mobile phone could do, like making/receiving
a call, sending/receiving a SMS, connecting to internet using GPRS etc. You can also connect a
normal microphone…... Listed under: Phone Projects
580. UV Sensor ML8511 AVR Atmega library Ultraviolet (UV) is an electromagnetic radiation with a
wavelength from 10 nm to 400 nm. The ML8511 is an ultraviolet sensor that output an analog
signal correlated to the amount of UV light detected. By datasheet the sensor detects
wavelength from 280nm to 560nm. Here…... Listed under: Sensor - Transducer - Detector
Projects
581. Using AVR Studio – My first C++ code This is an extremely simple "Hello World" C++ code for the
ATMega32 that you can follow using AVR Studio. You do not need any hardware such as the
chip or even the ISP programmer cable because AVR Studio simulates the inputs and outputs,
and you…... Listed under: LED Projects
582. Power factor measurement using Atmel AVR Micro-Controllers To learn about the power factor
measurement, you should have a basic knowledge of power factor. There are three types of
loads. Resistive Inductive Capacitive When we apply AC voltage to resistive loads it will not
change the current wave form. But inductive loads will…... Listed under: LCD Projects
583. Auto No Break Power Supply Control The major aim of this no break power supply project is to
supply continuous energy supply to a load, by picking the supply from any spring out of the
four like – generator, mains, inverter and solar robotically in the lack of any of the…... Listed
under: LCD Projects
584. DC motor interfacing with AVR ATmega16/ATmega32 DC motor converts electrical energy in
the form of Direct Current into mechanical energy. In case of motor, the mechanical energy
produced is in the form of rotational movement of the motor shaft. The direction of rotation of
the shaft of the motor can be…... Listed under: Motor Projects
585. ATmega8 Line Follower Robot (LFR) Project – Part 2/2 Now that the mechanical assembly part
is over,and we have completed the construction of left and right (L&R) infrared sensor cards.
Since the MCU (ATmega8) cannot drive the dc motors directly, a dedicated motor driver circuit
is used. The motor driver circuit here is based…... Listed under: Robotics - Automation Projects
586. A digital DC powersupply Introduction In 2002 I wrote a linuxfocus.org article about a
Microcontroller based DC powersupply (LF November2002 article251) The article received a lot
of interest as I noticed from emails which I received on this subject. The design of this
powersupply was however something for advanced…... Listed under: LED Projects
587. An NRF24L01+ and FTDI Ready Atmega 328P-PU (3.3V, 500 MA) Microcontroller With Dual Power Capability,
Undervoltage, Hysteresis, and Thyristor-Crowbar Overvoltage Protection This board is designed
to safely drive a 3.3V microcontroller and connected accoutrements. It supports primary and
backup power sources and provides numerous over and under voltage safeguards. The
microcontroller here is a bare-bone, no-frills Atmega 328P-PU with no leds, driven by a 16
MHz…... Listed under: Battery Projects
588. AVR-based Sensor Keyboard A modern microcontroller has almost everything that's needed to implement a touch
sensor matrix. There are several sensing technologies: IC manufacturers typically advise using certain tech,
sometimes they offer ready to use hardware- or software-based solutions. I was curious to try to implement a
sensor…... Listed under: AVR ATmega Tutorial, Sensor - Transducer - Detector Projects

589. Arduino LFO Waveform Generator V2 Introduction This project uses an Arduino microprocessor
and a MAX522 8 bit serial DAC to produce arbitrary low frequency oscillator (LFO) waveforms.
These waveforms are useful for driving a tremolo/vibrato circuit in a guitar amplifier such as
the Lil Tiger or the Hammonator 2RVT. This…... Listed under: Motor Projects
590. Programming ATMEGA32 (or Any Other AVR) Using Arduino IDE The Arduino is a very cool
development board where you could create hundreds of projects. But it doesn't mean that for
every project you create, you would need an Arduino board dedicated to that project alone. A
hundred projects and a hundred Arduinos? That's a…... Listed under: Android Projects, AVR
ATmega Tutorial
591. AVR ATmega32 Mini Development Board – Interfacing LCD AVR ATmega32 Mini Development
Board is interfaced with a LCD module (2×16) operating at 5V. The voltage at the third pin of
the LCD can be varied by potentiometer to adjust contrast. LCD can work either in 4 or 8 bit
mode. Here, the circuit is…... Listed under: LCD Projects
592. Interfacing Ultrasonic Rangefinder with AVR MCUs – AVR Tutorial Obstacle detecting sensors
are one of the most basic type of sensors that electronic hobbyists use. There are several
methods to make cheap obstacle sensors. These simple sensors are made using a IR Rx/Tx
pair or Normal LED and LDR pair(this design is most basic…... Listed under: Android Projects,
593. How to control DC motor speed using PWM on Atmega32 Using PWM (Pulse Width Modulation)
to control a device is a common practice in embedded systems; for example, you can use it to
control the light intensity of a LED or control the speed of a DC motor. In this article, we will
explain how to…... Listed under: Motor Projects, PWM Projects
594. Servo Motor Control by Using AVR ATmega32 Microcontroller Servo motors are a type of
electromechanical actuators that do not rotate continuously like DC/AC or stepper motors,
rather they used to position and hold some object. They are used where continuous rotation is
not required so they are not used to drive wheels (unless…... Listed under: Microcontroller
Programmer Projects, Motor Projects
595. Atmel ATmega Video generator with SDRAM This projects uses 8MByte SDRAM from a 168 pin
DIMM SDRAM and generates videosignal for a VGA monitor with a resolution of 512x480 pixels
with 256 colors at 60Hz using mega8515. The project uses burst mode of SDRAM, which can
feed up to 512 bytes…... Listed under: AVR ATmega Tutorial, Microcontroller Programmer Projects
596. How to make Automatic Charger for a 7Ah Battery 7Ah Sealed Lead Acid Battery 7Ah Sealed
lead acid battery is a very popular battery which people use in most places like fans, LEDs etc.
The reason behind popularity of 7Ah battery is due to its medium size and medium Ah rating.
By medium means,…... Listed under: Battery Projects
597. hd44780 Character LCD Displays – Part 2 Introduction This tutorial continues from Character
LCD Displays – Part 1. In this part we will connect the LCD module to an Atmega8
microcontroller, then write some code to drive it. The Circuit Our first task is to build the circuit.
We will be using…... Listed under: LCD Projects
598. First steps with micro controllers (ATMega8) Purpose of this article: 1) to learn how to connect
the Micro controller in a simple circuit and how to power it 2) to see how to create a simple
programmer (a device to connect the micro controller to a PC for uploading software) 3)…...
Listed under: AVR ATmega Tutorial, Development Board - Kits Projects, LED Projects
599. Minimal Arduino with ATmega8 Like me, you may have a few old Arduino boards or ATmega8 chips (in the boards)
laying around from when you were first playing with Arduino. Those chips can still be really useful as the heart of a tiny
“Minimal Arduino” setup. A normal Arduino…... Listed under: Android Projects, Circuits, Other Projects

600. Atmega8 based Voltmeter Ampmeter v2 Low power consumption Better Amperes display
resolution while using low value drop resistor. Much smaller PCB size, only 5cm x 5cm. Still no
SMD components. Easy calibration, only one voltage adjust and one ampere adjust preset, no
voltage out detection. Voltage supplied by my 12Volt…... Listed under: AVR ATmega Tutorial,
601. Micro-controller Programming on a Bread Board In playing around with DIY electronics, Pugs
has developed enough confidence to share his knowledge with his juniors. So, in one such
occasion, he decided to give a try to program a micro-controller, as part of the electronics
hobby club. There have been many hobbyist…... Listed under: Battery Projects
602. Nokia5110 graphical display interfacing with AVR ATmega16/ATmega32 Introduction Nokia5110
is a graphical display that can display text, images and various patterns. It has a resolution of
48x84 and comes with a backlight. It uses SPI communication to communicate with a
microcontroller. Data and commands can be sent through microcontroller to the display…...
Listed under: Phone Projects
603. Configuring and using XBEE wireless modules Xbees are some of the most powerful wireless
modules you can find and they’re also very easy to configure and use. The only thing is they
cost about Rs.1000 to Rs.2500 depending on the range and other parameters. If you’re like me
and only bought…... Listed under: AVR ATmega Tutorial, LCD Projects, Microcontroller
Programmer Projects
604. The simplest digital voltmeter with AVR This is probably the simplest possible digital voltmeter
with Atmel AVR microcontroller. The circuit is controlled by a microprocessor IO1 - Atmel AVR
ATmega8 (ATmega8, ATmega8L), a program to download and configuration bits setting is
below. (ATmega8 may seem too "big", but was chosen because…... Listed under: AVR ATmega
Tutorial, Clock Projects, Electronics News Updates, LED Projects
605. Input Devices Measure something: add a sensor to a microcontroller board that you have
designed and read it. This week I decided to make ATMEGA 328 board. ATMEGA 328 Some of
the Features of ATMEGA 328 are 1.8-5.5V operating range Up to 20MHz 32kB Flash program
memory…... Listed under: AVR ATmega Tutorial, Microcontroller Programmer Projects, Sensor -
606. PIR motion sensor interface with AVR-microcontroller ATMEGA32 Passive Infra red sensor also
known as PIR sensors is capable of detecting motion or movement within a certain range.
These type of sensors have wide range of applications in our daily life and it is essential to
learn the interfacing method. This article is…... Listed under: AVR ATmega Tutorial, Sensor -
607. Analogue to Digital Conversion on an ATmega168 Many AVR microcontrollers are capable of
doing Analogue to Digital Conversion. The ATmega168 has 6 ports (8 ports on the SMD
packages) that can be used for analogue input. This tutorial shows you how. The circuit The
Breadboard layout is based on the Atmega8 breadboard…... Listed under: Android Projects, AVR
ATmega Tutorial, Microcontroller Programmer Projects
608. How to make an Arduino Pro Mini bare bones with Real-time Clock Recapitulation One thing I
didn’t find clearly over the internet is how to make an Arduino Pro Mini bare bones, that is, from
the scratch, and how to make one on the breadboard. This is really useful if you want to make
a custom pcb/smd…... Listed under: Clock Projects, LED Projects
609. How to drive 595 shift registers with AVR hardware SPI Driving a shift register using an AVR
chip’s built-in hardware is really quite easy. Most of their offerings have an SPI module, or Serial
Peripheral Interface. A shift register is exactly that, a peripheral device that communicates via
a serial line. All we need to…... Listed under: AVR ATmega Tutorial, Clock Projects
610. Make your own AVR JTAG debugger Tired of putting LEDs every time you want to check some
value in the microcontroller? Well, its time to build yourself a debugger. A debugger is a device
which helps you run through your code in the microcontroller step by step and also gives
you…... Listed under: LED Projects, Robotics - Automation Projects

611. Introduction to Arduino UNO (uses AVR ATmega328) Overview Arduino is an Open Source
embedded development platform which is easy-to-use. It comprises of Hardware boards and
Software tools. Examples of some of the most popular Arduino Hardware boards are , Arduino
Uno This board is designed around the ATmega328 AVR microcontroller. It is…... Listed under:
Android Projects, Microcontroller Programmer Projects
612. An AVR microcontroller based Ethernet device Ethernet has traditionally been a quite complex
interface. All Ethernet chips until today had 100 pins or more, where difficult to find in small
quantities and difficult to use from a small microcontroller with little memory. Microchip has
changed the world with their new ENC28J60…... Listed under: Other Projects
613. Fastest Finger First Quiz Project using ATmega16 Most of you must have watched quiz games in
TV shows or at your schools where few contestants are required to press a switch if they know
the answer to the question. An electronic system is required to find out exactly which one of
then…... Listed under: LED Projects
614. Making a LED Message Display with Keyboard Interface LED signage has become the choice in
modern days to convey message to visitors of a venue. Be it corporate office, shops,
restaurants or any kind of social functions like marriages. Some big and complicated display
needs dedicated control PCs and designers to build contents…... Listed under: LED Projects
615. LED Dot Matrix Room Temperature Display using P10 and ATmega8 Room temperature display
on big screen is a common requirement from industrial sector. Used in server rooms, PLC
rooms, storage rooms and many other places in an industrial units. Traditionally seven
segment displays of big size (say four inch height) were used. But now a…... Listed under: LED
Projects
616. P10 LED Display Panel Interface with AVR ATmega8 Making LED displays and signage is a
complete industry in itself serving all sorts of clients like banks, railway stations, factories,
airport and more. In earlier days display units were made using individual LEDs carefully
placed and soldered to make matrix of display. But this…... Listed under: LED Projects
617. Control Electrical Appliances from Android Smart Phone using Bluetooth : Project Construction
Connecting Bluetooth Module with Development Board The Bluetooth module has seven
interface pins of which two are NC (not connected) pins. The table below shows how you can
interface with it our low cost AVR development board. Bluetooth Module Dev Board GND GND
RST PD2…... Listed under: Phone Projects
618. Home Appliance Control over Mobile Network You can call up on your colleague's mobile
number and ask him/her to turn on or off the lights or other appliance of your office. You may
be any where in the world at that time, as mobile network allows to to talk to anyone…... Listed
under: Phone Projects
619. ATMega328 Board The ATMega328 board is a microcontroller board based on the ATmega328,
The board contains everything needed to support the microcontroller. The board need 5VDC to
power it. Simply connect the power connector to a computer with a USB cable or power it with
a AC-to-DC adapter or…... Listed under: Battery Projects
620. ATTiny 2313 BOARD his board is a development board on which you can build your projects. It is
suited for educational use, experiments or prototyping. The board uses the ATTiny2313
microcontroller with a 20Mhz clock. The board contains the ISP 10-pin connector for in circuit
serial programming. It…... Listed under: LCD Projects
621. LED Mood light In this projects 8 different colors are displayed with the use of a RGB LED. The
microcontroller that is used is the ATMega8. An RGB LED is a LED which has three LED's
integrated in one packaging. These LED's have the colors red, green, and…... Listed under: LED
Projects
622. servo motor controller In ths project you can learn how to build a servo controleer motor with
the ATMEGA328 board. The position of the servo motor is controlled by the software (sweep
back and forth) or by a potentiometer. The position of the servo motor is set by…... Listed under:
Motor Projects
623. LED Driver MAX7219 – clock Below is the schematic that shows how the IC is wired to the ATMEGA328 microcontroller
and the 4 digit 7-segment display with comon cathode. Besides the MAX7219 you need only three other external
components: two capacitors and one resistor. The capacitors are here to…... Listed under: LED Projects

624. Using Push Button Switch with Atmega32 and Atmel Studio This tutorial is meant for beginners
in the field of Atmel AVR programming. I hope that you already read my first tutorial Blinking
LED using Atmega32 and Atmel Studio. In most of the embedded electronic projects you may
want to use a push button switch…... Listed under: LED Projects
625. Build Your Own Microcontroller Based PID Control Line Follower Robot (LFR) – Second Part One
of the interesting parts in building the Line Follower Robot is; you could start it with a very
simple version by using just two transistors with the LED and LDR for sensor (Build Your Own
Transistor Based Mobile Line Follower Robot – First Part)…... Listed under: Robotics - Automation
Projects
626. Basic User’s Experiment Notes The “Basic User’s Experiment Note” is based on the popular 8-bit
Atmel AVR ATmega328P microcontroller using AVRJazz 28PIN development board. This e-book
covering most of the Atmel AVR ATmega328P microcontroller important features. With almost
140 pages, this e-book is organized similar to many of the…... Listed under: Sensor - Transducer
- Detector Projects
627. Basic Servo Motor Controlling with Microchip PIC Microcontroller The servo motor is widely used
in model hobbyist such as airplane R/C model for moving the rudder, ailerons, elevators and
acceleration control or in the car R/C model for steering and acceleration control. In this
tutorial we will learn how to control the servo…... Listed under: Motor Projects
628. OH HAI! on Windows 10 IoT Core Story Oh, Hai Hai ('hi') is an integration point for several stand
alone smart home technologies. Hai runs on the Raspberry Pi and can be adapted to optimize
electricity consumption (lighting/HVAC) and water usage (irrigation/rain collection) in a
number of ways. Hai was originally envisioned…... Listed under: Home Automation Projects
629. ThiDom Home automation Story This project uses Arduino, Raspberry and Attiny, it allows you
to control nd monitor your home (AC outlet, shutters, heater, light, opening detector,
temperature ...). The raspberry is the web server allowing control all arduino These can be
controlled from any web browser around…... Listed under: Home Automation Projects
630. Cellular Data Logger Story I have been collecting data from Raleigh's trails and parks for the
last couple years. My primary platform has been a custom Arduino board I developed for low-
cost (hey, these things may get damaged or stolen) and long battery life. I wanted a
connected…... Listed under: Sensor - Transducer - Detector Projects
631. Physical computing with ATtiny Story I have a nice "carranca" (or wall mask) from Chile that
stands in my corridor. It's a very beautiful decorative mask that I liked from the very first
moment I saw it at the shop. Few weeks ago I wondered if I could bring…... Listed under: Sensor -
632. POV Cylinder with Arduino Due Story Introduction This is my first Arduino project. My work was
inspired by several maker projects that created Persistence of Vision Displays [2,3,4].
Persistence of vision (POV) refers to the optical illusion whereby multiple discrete images blend
into a single image in the human mind and believed to…... Listed under: LED Projects
633. OLED on the Cheap! Things used in this project Hardware components: OLED 128x64 SPI-
capable Available on Aliexpress or eBay for $4 to $20 × 1 For standard Arduino platforms, use
the unmodified Adafruit libs × 1 Story I like cheap electronics for playing. Cheap is good for
budget conscious…... Listed under: LED Projects
634. Tinker's Word Clock – REVISITED! NOW 110% more AWESOME I have been tinkering with Word Clocks for years. There is
only one thing I like more than making word clocks… it’s designing them so that they are easy to put together. This

tutorial will go through my latest version (5!!!!!). By the end of…... Listed under: Clock Projects,
Home Automation Projects
635. nRF24L01+ with ATtiny85 3 Pins Story This would be the continuation of my previous project
Programming ATtiny85 with Arduino Uno. Now with cheaper ATtiny85 in place I was looking for
cheaper ways to transmit the sensor data. Which brought me to nRF24L01+ a cheap, low power
RF transceiver. This seemed…... Listed under: Other Projects
636. Programming ATtiny85 with Arduino Uno Story I am working on a project which requires
reading multiple sensor data on different locations. These require only few PWM pins so using
multiple Arduino Uno would be expensive and unnecessary. So I decided to use ATtiny85
microcontroller in place of Arduino Uno development…... Listed under: PWM Projects
637. Franzino is a low cost Arduino standalone board Hardware components: Atmel ATmega328P ×
1 16 MHz Crystal × 1 Capacitor 22 pF × 2 Capacitor 100 nF × 5 LED (generic) × 2 Linear Regulator
(7805) × 1 Capacitor 10 µF × 2 1N4007 – High Voltage, High Current Rated Diode × 1…... Listed
under: Development Board - Kits Projects
638. Arduino Without External Clock Crystal on ATmega328 Story An Arduino consists of many
components like: a linear regulator, USB to Serial microcontroller, debug LED, power LED, reset
button, RX & TX LED, crystal oscillator, etc. But a minimal circuit can have just the brain of the
Arduino UNO, that is, an ATmega328p…... Listed under: Clock Projects
639. Reducing Arduino Power Consumption Story When it comes to portable electronics, one of the
most important features is how to maximize the battery life. The ATmega328P, used on popular
boards like the SparkFun RedBoard, Arduino Uno, and Pro Mini are actually quite power hungry.
The RedBoard and Arduino Uno,…... Listed under: Other Projects
640. Gimmick on Barebones Arduino 16MHz Story Did you see this 8MHz no-crystal Arduino? Arduino
on Internal Oscillator Crystal as Clock Source by Naman Chauhan is a great project if you can
live with 8MHz using the internal RC oscillator of the Atmega328P chip. I really like Naman's
project; I did…... Listed under: Other Projects
641. Tri-Mode Digital Clock with ATtiny85 and RTC Story Hello everybody, This is my first project
using ATtiny85 microcontroller and also including a Real Time Clock (RTC) working with it. The
use of ATtiny85 is a very interesting way to shrink your Arduino projects in a final tiny version.
The Three-Modes Digital Clock…... Listed under: Clock Projects
642. Bootload Your ATtiny85 Story What is a Bootloader? Microcontrollers require a programmer to
install firmware on them. A programmer is a device, that when combined with software, loads
firmware to the microcontroller. There are many programmers available. I won't go into to
detail about them, but I will…... Listed under: LED Projects
643. SSD1306xLED Tinusaur ATtiny85 Library for SSD1306 Story SSD1306xLED is a C library for working
with the SSD1306 display driver to control dot matrix OLED/PLED 128×64 displays. It is intended to
be used with the Tinusaur board but should also work with any other board based on ATtiny85
or similar microcontroller. The…... Listed under: LED Projects
644. 3D-Printed RGB Wallet Stand out from the crowd with this unabashedly ostentatious excuse for
a wallet. It's got plenty of space, RGB lights, and you can even put your name on it for added
vanity. Interested? Keep reading!In the files section of this build you can find two…... Listed
645. Open Source IoT Platform The Project Intended as open source for those who want to build
their own dosimeter with their own tools, this is an IOT device that can take several sensors and
have the data centralized online. The readings are accessible via a RESTful API, or by…... Listed

646. Light-Up Poker Chip Spice up your poker games with these cool blinking chips. They can be
programmed on the fly to have a certain number of the LEDs illuminated to indicate value, or
you can have the lights blink in a cool pattern. They make great playing chips…... Listed under:
647. Scrumtato: Make Daily Stand-Ups Agile Again Story The following was originally published in
my blog. At Delphi in Gothenburg, where I am currently employed, we create all kinds of cool
products for the automotive industry. To organize our development process, we use SCRUM
and abide by the Agile principles. Every morning,…... Listed under: Other Projects
648. Goldilocks Analogue – Prototyping 3 Following my initial design article, and the follow up
design article, I’ve put quite a lot of thought into how I can make this Goldilocks Analogue
device best achieve my stated goals. Pictured is the new 3rd Goldilocks Analogue Prototype.
I'm now working on the 4th Goldilocks Analogue…... Listed under: LCD Projects
649. Playing Simon On A Hacked Farm Toy About My kids have a plastic farm toy. It neighs, it baas,
and frankly, it grates. But since I tricked it out with a microcontroller brain, at least it can play
Simon. One of the marvels of parenthood is the sheer volume of noisy plastic junk…... Listed
under: Phone Projects
650. Coil Winding machine counter with Atmega8 and Reed relay Connectors Everything has been
mounted on a test board, including the headers for: ISP programmer (USBAsp), the 5110 Nokia
LCD, the power supply (5V in, fed to the 3.3V regulator), the Reed relay connector, the reset
button connector and another 2 pins connector, used to…... Listed under: Motor Projects
651. Bluetooth remote controllable (Lego) cars How it started It started with the idea to make a
technical proof of concept combining the Physical Web and WebBluetooth. The Physical Web
is an effort by Google to allow interacting with "things" without fiddling around with installing
apps or setting anything up. The…... Listed under: Car Projects
652. Markov Music Box markov summary Traditional music boxes play one or two tunes very well,
but are not very interactive. Put differently, they have a high quality of synthesis, but a fixed-
pattern note sequencer and fixed tonal quality. I wanted to build a device which would play
an…... Listed under: PWM Projects, Sound - Audio Projects
653. DIY Canon IR Remote Hardware components: Atmel ATtiny13a CHF 1.25 × 1 Osram SFH409 IR
Diode CHF 0.75 × 1 Battery holder CR1220 CHF 0.65 × 1 Coin Cell Battery CR1220 3V × 1 Push
Button CHF 0.25 × 1 Resistor 15Ω CHF 0.07 × 1 Micro Slide Switch…... Listed under: How To - DIY -
Projects
654. wozItDo: Tiny IQ puzzel, BIG challenge Hardware components: Atmel ATTiny85 × 1 LED (generic)
× 3 Resistor 221 ohm Or similar, I used 220 ohm × 3 SparkFun Pushbutton switch 12mm or similar
× 1 Coin Cell Battery Holder × 1 Coin Cell Battery CR2032 any 3v cell that fits is…... Listed under:
LED Projects
655. The Tinusaur Project About The Tinusaur What is it Briefly, the Tinusaur is a minimal micro-
controller hardware configuration based on Atmel AVR ATtiny family of products and more
specifically those with DIP-8 case such as ATtiny25/ATtiny45/ATtiny85, ATtiny13 as well as their
variations. The goal of the Tinusaur project…... Listed under: Other Projects
656. Yet Another Z180 (YAZ180) Project I’m thinking about a new project, something a little unusual
but still with a rich history of information upon which to base the build. On Tindie, I found the
RC2014 project which is a build of a Z80 platform but based on some modern components.…...
657. Goldilocks Analogue Synthesizer For the past year, I’ve been prototyping an Arduino clone, the Goldilocks Analogue,
which incorporates advanced analogue output capabilities into the design of the original Goldilocks with

ATmega1284p AVR MCU and uSD card cage. Recently the design scope crept up to include two
SPI memory…... Listed under: Other Projects
658. Arduboy Solar Charge Controller, Inverter, PowerBank, Lamp About this Project I have a few
solar panels, 12 Volt batteries, transformers and few more stuff laying around for a while crying
out aloud to make some good use of them. Thus the birth of this device - complete small PV
solution on a…... Listed under: Solar energy projects
659. Sigfox Talking Plant Hardware components: Arduino UNO & Genuino UNO × 1 Atmel ATA8520D
(EVK arduino) × 1 Software apps and online services: Sigfox Twitter Story What is Sigfox Talking
Plant? It is a simple project based on Sigfox network to make a plant talk on Twitter. The…...
660. Make your own remote temperature/humidity sensor Hardware components: Atmel atmega
328p-pu × 1 ControlEverything.com SI7020-A20 I²C Humidity and Temperature Sensor ±4%RH
±.4°C × 1 433 MHz transmitter / Receiver kit × 1 AMS1117-ADJ voltage regulator × 1 Capacitor 100
µF × 1 Capacitor 100 nF × 1 Resistor 1k ohm ×…... Listed under: Sensor - Transducer - Detector
Projects
661. XBee Walkie Talkie Hardware components: Goldilocks Analogue Still as prototype currently, but
functionality can be recreated with MCP4822 DAC, Microphone Amplifier, and Headphone
Amplifier, together with Arduino Uno. × 1 MAX9744 × 1 MAX9814 × 1 MCP4921 DAC × 1 Arduino UNO
& Genuino UNO × 1 Arduino…... Listed under: Other Projects
662. Bionic Organs/Devices/Limbs Wireless Charging Hardware components: IDT Qi 5W Transmitter
Prototype Kit × 1 IDT Qi 5W Receiver Prototype Kit × 1 Atmel Atmega328p × 1 HC-SR04 Ultrasonic
Sensor × 1 Hand tools and fabrication machines: Arduino cc Schemeit PCBWeb Story Bionic
devices/organs has a limited lifetime where its…... Listed under: Other Projects
663. Personal Home Assistant Hardware components: Arduino UNO & Genuino UNO × 1 Atmel
ATMega328 × 1 Linear Regulator (7805) × 1 Jumper wires (generic) × 20 Resistor 10k ohm × 5
Resistor 1k ohm × 5 Capacitor 22 pF × 6 16 MHz Crystal × 3 SparkFun Pushbutton…... Listed under:
664. Darby's not dead. Hardware components: Particle Spark Core × 1 atmega168 × 1 pn532
breakout board/ adafruit × 1 Story In the future there is a bar where all the dead punk rockers
hang out. They are each given a MiFare classic card programmed with their name and…...
665. Digital Thermometer using AVR, LM35 and 16×2 LCD Thermometers are the device we use to
measure the temperature in any desired scale and we all will be quite familiar with the analog
thermometers. There are some disadvantages in analog thermometers and this can be
overcome by using this digital thermometer using avr. The…... Listed under: LCD Projects
666. AVR Serial Communication (UART) Programming tutorial This tutorial focuses to teach you how
to program AVR Serial Communication (UART). UART plays an important role in almost every
embedded applications which we see in our day to life and hence it was considered to be very
important concept in every Microcontroller. The…... Listed under: Other Projects
667. Tutorial on printing image in Graphical LCD (GLCD) using Atmega32 Graphical LCD’s known as GLCD are display
devices which are capable of displaying graphical images, customized characters, etc. This paves way for any

system to present information to the end user by means of interactive graphics such as
printing image. Bored of using the old…... Listed under: LCD Projects
668. Creating Pac man custom patterns and animation in LCD display LCD modules are widely
used to display calculated data’s, user references and much more. In addition all character
based LCD which uses HD44780 controller consists of a special RAM known as CGRAM which
allows user to create custom patterns. This tutorial will teach you to…... Listed under: LCD
Projects
669. LCD Interface with Atmega32 AVR microcontoller for beginners LCD’s are quite familiar module
when comes interfacing with microcontrollers. We can find these display modules in plenty of
instances where a specific info is need to be displayed for the viewers. This article explains LCD
interface with Atmega32 a AVR family Microcontroller and display…... Listed under: LCD Projects
670. Digital Clock using AVR Atmega16 Microcontroller Digital clocks revolutionize the way we live
our daily life as it helps people to stick with their schedule. This article will teach you to build
your own Digital clock using DS1307 RTC Chip with Atmega16 microcontroller. As we all know
that DS1307 is a…... Listed under: Other Projects
671. Volt-Amp meter using AVR microcontroller Voltage and current are two most important
parameters of electricity. This project teaches you to build a simple volt-amp meter using avr
microcontroller. This project may not enable you to build a high end measurement tool but will
be a good diy project which gives a…... Listed under: Metering - Instrument Projects
672. Door/Window alarm circuit Door or Window alarm circuit have been used widely in many
homes to detect intrusion. A simple search in internet might fetch you lot of alarms for you to
buy. But making your own alarm will be something special and that’s the purpose of this…...
673. Automatic plant watering system using AVR(Atmega16) Microcontroller Plant watering system
evolved through various stages where primitive irrigation systems possess many drawbacks
as it fails to conserve water and human energy. So introducing Automation in it can help us to
overcome these drawbacks and pave way to conserve water. This can be done…... Listed under:
Other Projects
674. ATmega32 Switch Toggle Program ATMega32 switch code is extremely simple to implement,
and this article looks into how to write the code to make an LED light up when a switch is
pressed. The atmega32-switch-code.c program tests the switch input to the ATMega32
Development System. There are many ways…... Listed under: LED Projects
675. ATmega32 blinking LED Lights Using the ATMega32 microcontroller to flash or blink some LEDs is
extremely simple and this tutorial shows how to make a blinker circuit including the example
program code to blink eight LEDs. In this tutorial, you will learn how to make a program to
blink…... Listed under: LED Projects
676. GSM Based Home Automation GSM based home automation, project allows you to control
electrical appliances using your mobile phone SMS. It consists of ATmega8 microcontroller,
SIM300 GSM modem, Relays. There are many Home Automation Systems available in our
market. Most of these are simple home appliances controlling systems like DTMF controlled…...
Listed under: Home Automation Projects
677. GSM Based Fire Alarm System GSM, Microcontroller Based Fire detection and SMS Alert system,
it uses LM35 Temperature Sensor and MQ2 for Smoke sensing and 16x2 LCD is used to display
temperature and Smoke Level, Over limit set points are set inside the program you can modify
it as per…... Listed under: Security - Safety Projects
678. Password based door locking system Password based door locking system, uses Matrix keypad
to enter the password, This project is extended to operate on IR Remote RC-604, In this project
all required data is given Circuit diagram, C code, PCB design and All related data, This project
is based on…... Listed under: Security - Safety Projects
679. AVR Microcontroller based Temperature Monitoring and Control System AVR Microcontroller
based Temperature Controller, it uses LM35 Temperature Sensor for measurement of
temperature and 16x2 LCD is used to display temperature set point, Heater Status and current
temperature, It controls temperature by turning on and off of the heater using relay. This

project is…... Listed under: Sensor - Transducer - Detector Projects, Temperature Measurement Projects
680. Bluetooth based home automation Bluetooth based home automation, project allows you to
control electrical appliances using your android mobile phone. It consists of ATmega8
microcontroller, HC-06 Bluetooth module, Relays. There are many Home Automation Systems
available in our market. Most of these are simple home appliances controlling systems
like DTMF controlled…... Listed under: Home Automation Projects
681. Fingerprint based security system This AVR microcontroller based project demonstrates Finger
print based access control / security system, in this project we have provided all required data,
PCB, Code, Circuit Diagram, Proteus Simulation. This project operates a relay based on valid
finger detection. It is provided with 6-Keys for…... Listed under: Security - Safety Projects
682. Token number display system using microcontroller Bank token number display project is build
using ATmega8 Microcontroller and ULN2003 for driving large LED display, PCB layout, Circuit
diagram are self explanatory. It is capable to display three digits, its simple project using
microcontroller. Token issue systems are ideal for banks, airports, public…... Listed under: LED
Projects
683. 16×2 LCD interface with microcontroller Interfacing with Hitatchi 44780 The purpose of this
page is to give a brief tutorial on how to interface with Hitatchi 44780 based LCDs. I have tried
to provide the all the data necessary for successfully adding LCDs to your application. The
most common connector…... Listed under: LCD Projects
684. DS1307 RTC Interfacing with AVR microcontroller In this tutorial we will learn How to interface
RTC DS1307 with AVR microcontroller. We are using Atmega8 for the demo. GENERAL
DESCRIPTION The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal
(BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are…... Listed under: Clock
Projects
685. Analog to Digital Converter AVR C Programming One of the important features in today’s
modern microcontroller is the capability of converting the analog signal to the digital signal.
This feature allows us to process the analog world easily such as temperature, humidity, light
intensity, distance, etc; which usually captured by electronics sensor…... Listed under:
686. AVRJazz Mega168/328 Learning and Development Board The AVRJazz Mega168 board from
ermicro is designed to be used both as the AVR microcontroller learning and development
board. The AVR Jazz Mega168 board is stand alone microcontroller module equipped with the
latest Atmel high performance low power technology AVR ATMega168 or ATMega328
microcontroller…... Listed under: Development Board - Kits Projects
687. Introduction to AVR Microcontroller Pulse Width Modulation (PWM) PWM is used in many
industrial mostly for controlling the motor speed. The PWM is used because it’s the most
efficient method comparing to the analog one. That’s why most of the modern
microcontrollers today have this features build in. How does this PWM works…... Listed under:
PWM Projects
688. Atmel AVR ISP Microcontroller Programmer Project One of the frustrating part in learning AVR
microcontroller for the beginners is the AVR microcontroller programmer. The question is how
to program my AVR mircrocontroller; actually if you googling on the internet and search for
AVR ISP Programmer there are plenty information; start from…... Listed under: Microcontroller
Programmer Projects
689. AVR Twinkle Twinkle Using PWM Project Would be interesting if we could make our
microcontroller to sing for us not just beeping or blinking; this project is all about using the
powerful AVR ATmega168 16-bit PWM feature to produce accurate musical notes such as
playing the child’s favorite Twinkle-Twinkle Little Star…... Listed under: PWM Projects
690. AVR LCD Thermometer Using ADC and PWM Project Sometimes we need our microcontroller to
interact with more human readable information. It will be better for us if we could make it
display the words not just blinking the LED. Today most modern gadget such as mobile phone
and PDA, use LCD (Liquid Crystal…... Listed under: PWM Projects
691. Controlling DC motor with AVR ATtiny13 PWM and ADC Project It’s interesting to explore what we
can do with this tiny 8 pins; 8-bit microcontroller. The ATtiny13 is the smallest and cheapest
Atmel AVR 8-bit microcontroller families but yet, it’s loaded with sophisticated peripherals such
as two 8-bit PWM channels and 4 channels 10-bit ADC.…... Listed under: PWM Projects
692. Transforming your AVR Microcontroller to the I2C or TWI Slave I/O Expander Project The I2C bus (read as I squared C)
is one of the most important embedded system serial bus interface first introduced by Philips in 1980; using just two

lines called SCL (serial clock) and SDA (serial data) respectively make the I2C bus is a
perfect…... Listed under: Other Projects
693. Developing Embedded Application with BASIC Language on the Microchip PIC18F Microcontroller using the Amicus18
Development system The BASIC (Beginners’ All-purpose Symbolic Instruction Code) language
has been known as one of the popular high level language choice in embedded system today.
In fact the born and development of the personal computer (PC) we use today has been
influenced by the used of…... Listed under: Development Board - Kits Projects
694. Build your own stopwatch using Maxim MAX7219 Serially Interfaced, 8-Digit LED Display Drivers
One of the basic usage of the TIMER peripheral on every microcontroller is to provide the
accurate timing mechanism. Using the TIMER peripheral as the basic timing, we could easily
develop a stopwatch and display it to the 8-Digit seven segment numeric LED display.
Thanks…... Listed under: Clock Projects
695. Building the I2C Smart DC Motor Controller with Atmel AVR Microcontroller – Part 1 The idea of
building my own I2C (read as I square C) smart DC motor controller is came to me when I was
learning and playing together with my son on his LEGO® MINDSTORM® NXT 2.0 about a year ago.
The NXT sophisticated controller also…... Listed under: Motor Projects
696. Telepresence Robot using Microchip PIC16F1829 and Atmel AVR ATmega168 I2C Smart DC Motor Controller
Microcontroller – Part 2 The I2C (read as I square C) smart DC motor controller is designed
using the Atmel 8-bit AVR Atmega168 microcontroller and configured to act as the I2C slave
device where it could be controlled by other microcontroller or microprocessor through the I2C
SDA (serial data)…... Listed under: Robotics - Automation Projects
697. The LED Chasing Effect Project using Atmel AVR Microcontroller One of the interesting projects
for most of the embedded beginners enthusiasts or hobbyists is to build the LED chasing effect.
In this project we are going to use both the Arduino IDE and Atmel AVR Studio to program the
AVR ATMega168 microcontroller, therefore you…... Listed under: LED Projects
698. How to use I2C-bus on the Atmel AVR Microcontroller I2C (read as I Squared C) bus first
introduced by Philips in 1980, because of its simplicity and flexibility the I2C bus has become
one of the most important microcontroller bus system used for interfacing various IC-devices
with the microcontroller. The I2C bus use only…... Listed under: Other Projects
699. Interfacing GSM Module with Atmega32 AVR microcontroller GSM (Global System for Mobile
Communication) technology lets user to communicate with others across mobile networks
hence it offers a vast area of coverage. Interfacing GSM technology with microcontroller will
enable us to extend the communication to cover large area. This tutorial will teach you…...
700. Integrating Wiznet W5100, WIZ811MJ network module with Atmel AVR Microcontroller The rapid
penetration of the internet networks into many of today’s modern homes and personal
gadgets (e.g. smart phone and smart pads) opening a tremendous useful and interesting
embedded system application that could be integrated into our house or known as the
intelligent house. For…... Listed under: Internet - Ethernet - LAN Projects
701. Using Serial Peripheral Interface (SPI) Master and Slave with Atmel AVR Microcontroller
Sometimes we need to extend or add more I/O ports to our microcontroller based project.
Because usually we only have a limited I/O port left than the logical choice is to use the serial
data transfer method; which usually only requires from one up to…... Listed under: Other
Projects
702. Working with the Comparator Circuit Sometimes in the embedded system world we need to
process the analog world and sending the signal to the microcontroller when the analog
signal exceed some predetermine limit we’ve set. Some example of this situation is to send the
interrupt signal to the microcontroller operation…... Listed under: Development Board - Kits
Projects
703. Using Transistor as a Switch Most of microcontrollers work within 5 volt environment and the I/O port can only handle
current up to 20mA; therefore if we want to attach the microcontroller’s I/O port to different voltage level circuit or to
drive devices with more than 20mA; we need to…... Listed under: Other Projects

704. Working with AVR microcontroller Communication Port Project Back in the old days the COM
port or known as RS-232 (EIA-232 standard) is one of the essential communications protocol
and hardware use in many computer system installation start from small UNIX machine to the
mainframe. The RS-232 protocol is used by terminal such…... Listed under: Other Projects
705. Microwave Controller using ATmega8 – AVR Project The user interface has the following parts.
Output Device: A 16×2 alphanumeric LCD Module is used as the main output device. It can
display numbers, alphabets and few symbols. It can show two line and each line can have 16
characters. The backlight enables the…... Listed under: LCD Projects
706. Stepper motor control with an ATmega8 microcontroller This note provides basic
implementation details and procedural information to design and assemble a stepper motor
system. The controller discussed here is the ATmel mega8, an 8-bit microcontroller (MCU). The
note consists of a general description and gives highlights of implementing a basic stepper
motor…... Listed under: Motor Projects
707. Interfacing Servo Motor with Atmega32 Microcontroller Servo Motor is a DC Motor equipped
with error sensing negative feedback to control the exact angular position of the shaft. Unlike
DC Motors it will not rotate continuously. It is used to make angular rotations such as 0-90°, 0-
180° etc. Stepper Motors can also…... Listed under: Motor Projects
708. Interfacing DC Motor with Atmega32 Microcontroller In some of your electronic projects you
may want to control a DC Motor with Atmega32 Microcontroller. We can’t connect a DC Motor
directly to a microcontroller due to following reasons. A microcontroller can’t supply the
current required for the working of DC Motor. ATmega32 Microcontroller can source or…... Listed
709. Interfacing LCD with Atmega32 Microcontroller using Atmel Studio As we all know LCD (Liquid
Crystal Display) is an electronic display which is commonly used nowadays in applications
such as calculators, laptops, tablets, mobile phones etc. 16×2 character LCD module is a very
basic module which is commonly used by electronic hobbyists and is used in…... Listed under:
LCD Projects
710. Blinking LED using Atmega32 Microcontroller and Atmel Studio Similar to printing ‘Hello World’ in
C or C++, the very first step towards programming a microcontroller is Blinking a LED with a
delay. Atmega32 is a very popular high performance 8 bit AVR Microcontroller. For this example
project we need to use two registers…... Listed under: LED Projects
711. Interfacing rotary encoder to Atmega32 Recently I was working on a project that involved
rotary encoder. I thought I'd share some thoughts on how rotary encoder can be interfaced
and programmed. Actually it is easy to work with rotary encoders - interfacing is simple – only
three wires are required…... Listed under: LCD Projects
712. Graphical LCD Text Display The Graphical LCD Text Display is complete! I've used the same
Atmel ATMega8 controller that I used in the Composite Video Display. The interface is the
same as well; an 8 bit parallel port with a strobe input and a busy output. …... Listed under: LCD
Projects
713. An advanced energy saver project with DTMF capabilities to use electricity efficiently by reducing the unwanted uses.
INTRODUCTION: A lot of electricity is wasted due to ignorance or fault of the user. Sometimes a
person in the room turns on all the electric equipments which is of no use to them. As an
example, supposedly a person enters in the hall or conference…... Listed under: Other Projects
714. Analog to Digital Converter of ATmega32 with LED Display Microcontrollers are capable of detecting binary signals: is
the button pressed or not? These are digital signals. When a microcontroller is powered from five volt, it understands

zero volts (0V) as a binary 0 and five volts (5V) as a binary 1. But the real…... Listed under: LED
Projects
715. 4X4 Keypad Interfacing with ATmega32 and LED Display Keypads are parts of HMI or Human
Machine Interface and play really important role in a small embedded system where human
interaction or human input is needed. Matrix keypads are well known for their simple
architecture and ease of interfacing. In this project, we will…... Listed under: LED Projects
716. 4X4 Keypad based Password with ATmega16 and LED Display Security is a prime concern in our
day-today life. Everyone wants to be as much secured as possible. Keypad based password is
one of the many method and the most common and easy one to provide security to any
system. In this project, we will…... Listed under: LED Projects
717. 4X4 Keypad based Password with ATmega32 and LCD Display Security is a prime concern in
our day-today life. Everyone wants to be as much secured as possible. Keypad based
password is one of the many method and the most common and easy one to provide security
to any system. In this project, we will…... Listed under: LCD Projects
718. 3-axis Accelerometer Sensor-ADXL335 Interfacing with ATmega32 ADXL335 accelerometer
sensor is a MEMS (Microelectromechanical systems) sensor which can measure static
acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting
from motion, shock, or vibration. The accelerometer sensor is used in mobile devices, gaming
systems, disk drive protection, image stabilization,…... Listed under: Sensor - Transducer -
Detector Projects
719. Accelerometer based Hand Gesture Controlled Wheel Chair with ATmega32 for Physically Handicapped In this project,
we will learn How to design an Accelerometer based Hand Gesture Controlled Wheel Chair with
AVR ATmega32 Microcontroller for Physically Handicapped. Here, we will use our hand gestures
as input signals to drive the wheel chair in different direction and we will…... Listed under: LCD
Projects
720. DS1307 RTC based Digital Clock Designing in 12 Hour Format with ATmega32 and 7-Segment Display A digital clock is a
type of clock that displays the time digitally (i.e. in numerals or other symbols), as opposed to
an analog clock, where the time is indicated by the positions of rotating hands. The
clock/calendar provides seconds, minutes, hours information. The clock…... Listed under: Clock
Projects
721. AVR uartConfig – an atmega and arduino eeprom config library Update to version 2014-06-13
AVR uartConfig is a small footprint library you can use to config your micro eeprom through
uart communication. AVR uartConfig is a set of tools running on Windows, Linux and Mac,
made up or: a avrgcc firmware library a commandline utility…... Listed under: AVR ATmega
Projects
722. Accelerometer and Relay based Hand Gesture Controlled Wireless Home Automation System with ATmega32 using
433MHz RF In this project, we will learn How to design an Accelerometer and Relay based Hand
Gesture Controlled Wireless Home Automation System with AVR ATmega32 microcontroller
using 433MHz RF. Here, we will use different hand gestures as input signal to control the
appliances i.e 2 bulbs…... Listed under: LCD Projects
723. Password Protected BT136 Triac based Keypad Controlled Wireless Home Automation System with ATmega32 using
433MHz RF-I In this project, we will learn How to design a Password Protected BT136 Triac based
Keypad Controlled Wireless Home Appliances System with AVR ATmega32 microcontroller
using 433MHz RF Part-I. Here, we will use the 4X4 keypad as the input device to enter the
password and…... Listed under: Home Automation Projects
724. LM35 Temperature Sensor Interfacing with ATmega32 and LED Display LM35 series is a low cost
and precision Integrated Circuit Temperature Sensor whose output voltage is proportional to
Centigrade temperature scale. Thus LM35 has an advantage over other temperature sensors
calibrated in Kelvin as the users don’t require subtraction of large constant voltage to obtain…...
725. Atmega 32u4 Based Wireless USB Keyboard How a generic keyboard is made has been
already explained in the Atmega 32u4 Based Generic USB Keyboard Project. In this project a
wireless keyboard will be designed. For making a wireless keyboard, there will be two circuits
involved in the project - a transmitter…... Listed under: Other Projects

726. Atmega 32u4 Based LED Status In the Atmega 32u4 Based USB Controlled LED Series Project, it
was demonstrated how to use control transfer to receive data from computer to the
peripheral. In this project, it will be demonstrated to transfer data from microcontroller to the
host computer. For this, the…... Listed under: LED Projects
727. Atmega 32u4 Based Wireless USB Mouse How a generic mouse is made was explained in the
Atmega 32u4 Based Generic USB Mouse Project. In this project a wireless mouse will be
designed. For making a wireless mouse, there will be two circuits involved in the project - a
transmitter circuit which…... Listed under: Other Projects
728. Atmega 32u4 Based USB Speaker A speaker is a device that produces sounds from the
electrical signal having audio encoded. The speakers usually have a 3.5 mm jack for audio
output from the computer. Nowadays USB interface is also gaining popularity for interfacing
audio devices with the computer. A lot…... Listed under: Other Projects
729. Atmega 32u4 Based USB Musical Keyboard The music keyboard is one of the most common
musical instruments. The electronic musical keyboards have been around for a long time. The
electronic music keyboards synthesize musical sounds electronically according to MIDI
(Musical Instrument Digital Interface) standards. Fortunately, the USB protocol does have
provision…... Listed under: Other Projects
730. Atmega 32u4 Based USB EEPROM Reader External memories are frequently used to store and
carry computer data. The USB flash drives are quite common nowadays. This project is an
attempt to demonstrate making of USB storage devices. The project converts an external
EEPROM which basically has I2C interface to an USB…... Listed under: Other Projects
731. Atmega 32u4 Based USB Controlled LED Series Throughout this USB series, different types of USB
devices have been designed and developed. These devices were enumerating with the host
computer and then were using Class Specific transfers for further USB communication. Like the
Keyboard, Mouse and joystick devices were using interrupt transfers for…... Listed under: LED
Projects
732. Atmega 32u4 Based USB Controlled Servo Motor In this project, a device will be designed which
will allow controlling a servo motor from the desktop computer on USB interface. For controlling
a servo motor, PWM output needs to be generated from the microcontroller. The length of the
ON time of the PWM…... Listed under: Other Projects
733. Atmega 32u4 Based USB Digital Voltmeter In this project, a digital voltmeter will be designed
which will show the voltage reading on a desktop application. The device will read analog
voltage with respect to the ground, digitize the reading and send the reading to personal
computer on USB interface. The device…... Listed under: Other Projects
734. Attiny85 As a Step/Dir Stepper Motor Controller Somewhere in Greece, someone did something
never done before... Seen those things before? Thing: 1 Thing: 2 Thing: 3 Oh, you have! You
bought one of them you say? Oh... Don't worry, I did too. They did the job, yeah. But we paid for
them…... Listed under: Motor Projects
735. Custom PCB for Lights, Temperature, Video OSD and VTX PSU upgrades to HKing Rattler RC Car
I’ve had the HobbyKing Rattler for some time now and I’ve been making small modifications
here and there which have accumulated over time and has gotten to the point where it would
be nice to have everything on a custom PCB. Here’s how everything looks…... Listed under:
736. Open Programmer – USB programmer for PIC, EPROM, ATMEL, SPI Open Programmer – An open
source USB programmer for PIC micros, I2C-SPI-MicroWire-OneWire-UNIO EEPROMs, some
ATMEL micros, generic I2C/SPI devices and (soon) other devices. Completely free and Open
Source (including firmware) Programs PIC10-12-16-18-24, dsPIC30-33, EEPROMs type 24xxxx
(I2C), 25xxx (SPI), 93xx6 (MicroWire), DS24xx (OneWire), 11xxx (UNIO),…... Listed under:
737. Updating electricity meter to communicate via WLAN A while ago Farnell sent email to me and
offered one (inexpensive) product as a sample in exchange for mentioning it at this blog. I
browsed for a while for an interesting part and settled with Microchip MRF24WB0MA/RM WiFi
module (Order code 1823142). This module…... Listed under: Home Automation Projects
738. Using Maxim DS1307 Real Time Clock with Atmel AVR Microcontroller Using Atmega32 Building
our own digital clock is one of the dreamed project by most of the hobbyist or anyone that
want to learn or involve seriously in the embedded system world; the ability to integrate time,
day and date to the embedded system is one of…... Listed under: Clock Projects

739. Single Chip Computer: Easy to Produce AVR BASIC Co This instructable will document and
explain my latest project, a standalone computer system based upon a single chip (IC); the
ATmega 1284P. The 1284P is responsible for all aspects of the system, including running the
BASIC interpreter, generation RCA video signals and reading keyboard input.…... Listed under:
Android Projects
740. Doppler Radar for Collision Avoidance Introduction My project uses Doppler radar sensors in
order to provide the user with movement, speed, and distance information of their
environment. An array of Doppler radar sensors are placed on the user�s head and vibration
motors are placed on the user�s chest, neck, back,…... Listed under: Sensor - Transducer -
Detector Projects
741. Drums Anywhere: solution to making a great drum beat Using 3D-printed boxes Introduction
"The sound and experience of drums... Any time, anywhere, with any object." -Project
Soundbyte It's Friday night and you're hanging with your friends at home. There are no parties
tonight and you have seen everything on Netflix already - you're bored out of your…... Listed
742. Ultrasonic range-finder with haptic feedback Introduction "An ultrasonic range-finding hat
with variable haptic feedback for obstacle detection." -Project Sound Bite For our ECE 4760 final
project, we designed and implemented an ultrasonic range-finding hat that uses haptic
feedback to alert its wearer about obstacles in his or her path. The…... Listed under: Sensor -
743. Capacitive Touch with Atmel’s AT42QT1070 Touch Sensor IC Rather than using an out-of-the-
box capacitive touch solution for my projects, I thought I’d attempt making my own little
breakout board. The idea is to use a sensor capable of triggering normal digital input pins
using touch. This post covers the selected touch sensor IC,…... Listed under: Sensor - Transducer
- Detector Projects
744. AVR ATtiny USB Tutorial Part 2 This is the second part of my USB tutorial for ATtiny2313 and V-
USB library. In the first part we learned how to get 3.3V from USB to power our circuits. In this
part, we will expand our setup with following parts: Larger breadboard and additional…... Listed
745. AVR Atmega audio input RMA using FFT Radix-4 audiogetradix4 is a simple library you can use
to interface with a ac audio input. It reads data from an ADC pin and returns the RMS value of
the input using DFT Radix-4 algorithm. The discrete Fourier transform (DFT) converts a finite list
of equally-spaced…... Listed under: Sound - Audio Projects
746. Irradiance/Illuminance Meter using TLR235R sensor with AVR Atmega The TSL235 is a light-to-
frequency converter. This library reads TSL235 output frequency and convert it to irradiance,
and then to illuminance. Irradiance is the power of electromagnetic radiation per unit area
(radiative flux) incident on a surface. It's expressed in watt per square metre, the…... Listed
747. An AVR Atmega LCD Menu builder library lcdmenu1 is a simple and small lcd menu builder for
AVR Atmega. It works with only 4 buttons (up, down, right, left), additional buttons can be
added. It can also store values to eeprom User can use button up and down to list menu
categories, right…... Listed under: LCD Projects
748. An optical dust meter that uses the GP2Y1010AU0F sensor library made with AVR Atmega This
project is a dust detector that use the GP2Y1010AU0F sensor. Attached you can also find the
GP2Y1010AU0F sensor library for AVR Atmega.GP2Y1010AU0F is a dust sensor by optical sensing
system. An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into
this device.…... Listed under: Sensor - Transducer - Detector Projects
749. AVR Atmega dehumidifier controller board, update This project is an update to the previous
dehumidifier based you can here: http://davidegironi.blogspot.it/2013/04/avr-atmega-
dehumidifier-controller.html This update adds some usefull functions. The main issue that i've
fixed is the microcontroller crash, that happens sometimes. I've noticed that sometimes the
controller stop running, crash or doesn't works as…... Listed under: Sensor - Transducer -
Detector Projects
750. A simple brushless sensorless motor driver for AVR Atmega Brushless electric motor (BLDC motors) are synchronous
motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces
an AC electric signal to drive the motor. For an introduction to BLDC motors, please look at my sensored motor
driver…... Listed under: Motor Projects

751. An AVR Atmega based PID magnetic levitator This is a magnetic levitator implemented using
Atmega8 microcontroller. Magnetic levitation is a method by which an object is suspended
with no support other than magnetic fields. To make a magnet levitate, an hall sensor is
attached to a coil. The coil acts as an…... Listed under: Sensor - Transducer - Detector Projects
752. A led matrix Mask built on AVR ATmega8 AVR Mask1 is a led mask built around 74hc595 shift
register and 8x8 led matrix. The "Dylan Dog" comics decoupage, in conjunction with his stands,
make it good looking.t has 4 8x8 led matrix, 2 for the mouth, and 2 for eyes. When the user…...
753. A simple Sound Pressure Level Meter (SPL) dB audio meter using AVR ATmega A sound level
meter or sound meter is an instrument which measures sound pressure level. Sound pressure
level (SPL) or sound level is a logarithmic measure of the effective sound pressure of a sound
relative to a reference value. It is measured in decibels (dB)…... Listed under: Sound - Audio
Projects
754. SD card logger library with log rotation that fits on ATmega8 This library implements an SD
card Data Logger that runs on ATmega. It has a small footprint, so it can be loaded on an
ATmega8, leaving space for user code. It supports SD and microSD cards formatted with FAT16.
It also features log rotation.The "Petit FAT…... Listed under: Memory - Storage Projects
755. A Pickup Winding machine built on an ATmega8 The core of this project is an ATmega8. It
features: wind counter slow startup automatic stop configurable motor speed configurable
winds 2 directions If you are looking for a CNC version: you can find it
here: http://davidegironi.blogspot.it/2016/06/a-cnc-pickup-winding-machine-built-on.html
This winder has an LCD display that will show…... Listed under: Motor Projects
756. USB AVR programmer I’ve already had a programmer for Atmel’s AVR microcontrollers, but I
couldn’t use it in my lab, because my laptop doesn’t have a LPT port. So I decided to make a
new programmer with USB connection. I’ve found an open source programmer AVR doper,
and…... Listed under: LCD Projects
757. RSS Reader using AVR mega8 I spent part of an afternoon developing a hardware RSS reader
(most of my time was spent on the python side of things). It’s pretty simple and uses an AVR
microcontroller connected to a computer via a serial cable Hardware I am using the Dragon…...
758. Veronica – VRAM I considered subtitling this article, “adventures in breadboard noise”, since
that’s what I spent most of my time dealing with. In any case, let’s recap where we were.
Veronica’s video generator was generating a stable VGA signal. In addition, a test pattern was
being displayed…... Listed under: LCD Projects
759. RFID based security system using AVR ATmega32 microcontroller RFID technology brought a
great revolution in our life as it simplifies the machine communication. RFID’s are used almost
everywhere today Schools, hospitals, industries and much more. This article teaches you to
build a simple RFID based security system using AVR microcontroller which is reliable…... Listed
under: Security - Safety Projects
760. AVR HVSP Fuse Resetter description in working w/ 8 or 14 pin avr devices, i would sometimes
want to use the RESET pin as io as the io pin count is low. but doing so will disable further
programming via SPI. i do not need a full blown HV…... Listed under: AVR ATmega Projects

761. AVR Thermostat This thermostat is built around an ATMega164 and a TC1047A temperature
sensor. It controls your furnace and air conditioner. It is not programmable, although it has a
clock and is capable if some additional code were written (any volunteers?). The unique
feature is that instead of a bunch of buttons…... Listed under: Temperature Measurement
Projects
762. Building a Wifi Radio – Part 7, Building an LCD Display This is the seventh part of an ongoing
series about building a low cost, open source streaming internet radio. If you haven’t already,
check out the previous parts (see the links at the end of this article) for some background
about the project. In part…... Listed under: LCD Projects
763. Reading temperature on AVR Atmega using a thermistor with NTCtemp library 02 A thermistor
is a type of resistor whose resistance varies significantly with temperature, more so than in
standard resistors. NTCtemp is a simple AVR library to read temperature from a
thermistor connected to an atmega micro. The library implements three models convert adc
value read from analog…... Listed under: Temperature Measurement Projects
764. CMR Robot Arm Our project was mainly designed for the Cornell Mars Rover project team
(CMR), which will be using the robotic arm for competition to complete many different tasks in
the deserts of Southern Utah. For our ECE 4760 final project, we created the control systems
for…... Listed under: Robotics - Automation Projects
765. AVR 16bit Stereo Wave Player Introduction This project aims to implement a cost-effective
wave player based on AVR (ATmega / ATiny Series) with CD-Audio Quality, which can play 8-
bit/16-bit Mono/Stereo standard RIFF (Resource Interchange File Format) wave files. This
project can be applied into many applications such as bus /…... Listed under: Sound - Audio
Projects
766. Drive a stepper motor with acceleration and deceleration using an Allegro driver on ATmega8
The stepper motor is an electromagnetic device that converts digital pulses into mechanical
shaft rotation.Most common types of stepper motor can be bipolar or unipolar, depending on
the winding. To make a stepper motor move, motor windings must be loaded in the correct
order. A…... Listed under: Motor Projects
767. InLinea01: A PID controlled line following robot build on an ATmega 8 InLinea01 is a simple PID
controlled line following robot. This is not speed oriented line follower, this is just a prototype I
built to experiment with this type or machines, though it can be the first step to build a faster
one. The goal of a…... Listed under: Robotics - Automation Projects
768. A DIY A4 Laser Engraver made from a scanner and a printer on ATmega328 This "Get Ready For
Win98" Laser Engraving Machine it's built using an old scanner, and an old printer. A laser
engraving machine is a tool that uses lasers to engrave an object. I've an old broken scanner
and an old printer lying around. Inspired by this instructables…... Listed under: CNC - Printing
Machines Projects
769. CT Sensor on AVR ATmega A CT (Current Transformers) sensor is a device used to measure
alternating current. A CT sensor, like other current transformers is made by a primary winding,
a magnetic core and a secondary winding. The primary winding is often a single wire passing
through the main…... Listed under: Sensor - Transducer - Detector Projects
770. A web configurable Xively logger, build on AVR ATmega328 Xively (formerly Cosm and before
that Pachube) is a platform devoted to simplifying the interconnection of devices and data
with applications on the Internet of Things. It is an on-line database service allowing
developers to connect sensor-derived data (e.g. energy and environment data from
objects,…... Listed under: Sensor - Transducer - Detector Projects
771. Cheap CO2 meter using the MQ135 sensor with AVR ATmega MQ135 is an Air Quality Sensor
suitable for detecting of NH3, Alcohol, Benzene and other gases. The description below, is what i
derive from the poor datasheet of this sensor, it may be uncorrect, so if you have suggestions
please leave me a feedback. The…... Listed under: Sensor - Transducer - Detector Projects
772. A simple brushless sensored motor driver for AVR Atmega Brushless electric motor (BLDC motors) are synchronous
motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces

an AC electric signal to drive the motor. Additional electronics control the inverter output
amplitude and waveform (and therefore percent of…... Listed under: Motor Projects
773. PWM Motor Driver with MOSFET H-Bridge and AVR ATmega8 Here is a very simple project of
controlling a small DC-motor (taken from an old personal cassette player) with ATmega8. The
ATmega8 is having three PWM channels, out of which two are used here. PWM waveforms are
fed to MOSFET (RFD3055) H-bridge. Here, direction is…... Listed under: Motor Projects, PWM
Projects
774. Atmel AVR ATMega16 Interfacing WIth 16×2 char LCD An alphanumeric low cost LCD Display is
very essential for may small and big projects to Display various type of information. Hitachi
HD44780 Chipset based 16x2 char LCD is Really very cheap and easily available in the local
market. Project Description:- In this project we are going to…... Listed under: LCD Projects
775. An AVR-Based Microstepping Bipolar Chopper Stepper Motor Driver (STMD) Features Open
Source - The schematic, parts list, and software are all freely downloadable! Hobbyist-friendly
- No surface mount parts means allows this drive to be easily repaired! DMOS driver chips
rated at 55V and 3 Amps. Easy parts availability - Electronic parts are all…... Listed under: Motor
Projects
776. LCD Interfacing with AVR Interfacing LCD Display in 8bit Mode I’ve already discussed about the
LCD display in a note here in this website. You can read the Note on character LCD Display
here. Now let us come to the interfacing side of LCD. Let us see the 8bit…... Listed under: LCD
Projects
777. How to Establish A PC-Micro controller USART communication Introduction USART is one of the
primitive inter-device communication protocols. It is not used in modern computers. But still, a
few mother boards come with the module necessary for an USART communication. Here, in the
case of PCs, the port is known as COM port…... Listed under: AVR ATmega Projects
778. How to Interface an External EEPROM with AVR Atmega32 In this article, we will explain how to
communicate to an external EEPROM from the AVR Atmega32 MCU using the I2C
communication protocol. So let’s begin our tutorial on how to interface an EEPROM (AT24C16A)
with AVR Atmega32.You will usually need an external EEPROM when…... Listed under: Sensor -
779. Worry-Free Automatic Timed Plant Feeder Description Do you often forget to irrigate your
plants? Do you have to ask your neighbors to take care of them when your whole families are
out for a vacation? Don’t worry any more! Here is a solution. This embedded system, worry-free
automatic timed plant…... Listed under: LCD Projects
780. Week 11: Networking with ESP8266 For this week I set out to make a board that will show
realtime MBTA bus arrival times using the ESP8266 wifi module and a LCD. Seemed doable.
People of the internet have been excited about the ESP8266 lately. Here is a snapshot of
google…... Listed under: LCD Projects, Sensor - Transducer - Detector Projects
781. Color Video Game on AVR Introduction Our project is to make a color video game that runs
primarily on the ATmega 1284P. To do this, we adhered to the NTSC standard for color video.
The sync signals used for NTSC are generated on the ATmega 1284P itself, and all game…...
Listed under: Game - Entertainment Projects
782. Working with Atmel AVR Microcontroller Basic Pulse Width Modulation (PWM) Peripheral Pulse
Width Modulation (PWM) is a technique widely used in modern switching circuit to control the
amount of power given to the electrical device. This method simply switches ON and OFF the
power supplied to the electrical device rapidly. The average amount of energy received…... Listed under: PWM Projects
783. How to interface RFID with AVR ATmega32 microcontroller RFID is most arguably a evolutionary
wireless technology which boosted working of embedded devices up to great mark. And there
is plenty of systems and devices working based on this technology. This article is focused to
teach you how to interface RFID with AVR microcontroller.…... Listed under: AVR ATmega Projects
784. Remote Temperature Monitoring using GSM – AVR Project Temperature monitoring have wide
application in daily life. In modern day keeping an eye on temperature of places such as server
rooms, hospital rooms, warehouses and green houses can help solve many problems. But with
the use of normal temperature sensors, someone needs to go…... Listed under: Temperature

785. ATMega16 AVR Microcontroller Seven Segment Digital Clock The ATMega16 Seven Segment
Digital Clock In this ATMega16 AVR project we will be designing and implementing a digital
clock with the aid of a Atmel AVR ATMega16 microcontroller and Seven Segment Displays. As
such before going through this digital clock AVR project it is…... Listed under: Clock Projects
786. Servo motor control using AVR Servo motors are so called “closed feedback” systems. This
means that motor comes with control circuit, which senses if motor mechanism is in desired
location and if not it continuously corrects an error until motor reaches proper point. Servo
motors are widely used in robotics,…... Listed under: Motor Projects
787. Running TX433 and RX433 RF modules with AVR microcontrollers Sometimes in embedded
design you may want to go wireless. Might be you will want to log various readings of remotely
placed sensors, or simply build a remote control for robot or car alarm system. Radio
communications between two AVR microcontrollers can be easy when…... Listed under:
788. Obstacle Avoiding Robot using AVR ATmega32 – Part II Hello and Welcome back to the second
part of Obstacle Avoiding Robot Tutorial. In the last part we studied the drive system and the
mechanical construction of our robot. In this part we will make the sensor part. The sensors will
help our robot detect…... Listed under: Robotics - Automation Projects
789. Weeks 11-12: AVR USB Devices and Programming One of the relatively unexplored topics in this
week’s lecture was USB, the ubiquitous protocol that allows computers to communicate with
peripheral devices (containing microcontrollers). Creating a USB device allows any computer
to talk to it without the specialized software and hardware we’ve been using…... Listed under:
790. Lab: DC Motor Control Using an H-Bridge Introduction Contents [show] In this tutorial, you’ll
learn how to control a DC motor’s direction using an H-bridge. To reverse a DC motor, you
need to be able to reverse the direction of the current in the motor. The easiest way to do this
is…... Listed under: Motor Projects
791. Final Project: built a sous-vide immersion cooker For my final project I built a sous-vide
immersion cooker: Sous-vide is a method for cooking food in a temperature-controlled water
environment for longer than normal cooking times, at an accurately regulated temperature.
Sous-vide cookers are often used in high-end restaurants. In the past few…... Listed under:
792. Arduino Robotic Arm In this tutorial, we design an Arduino Uno Robotic Arm. Entire arm will be
designed from some scrap material and servos. Entire process of construction has been
explained in detail below. The arm has been built with cardboards and the individual parts
have been locked to…... Listed under: Robotics - Automation Projects
793. LED Blinking with ATmega32 Microcontroller Blinking LED is the first step you would like to take to
get started with electronics. In this tutorial we are going to connect an LED with ATmega32,
which is an AVR series microcontroller. We are going to blink the LED at half a second rate.…...
794. Interfacing LCD with ATmega32 Microcontroller To establish a good communication between
human world and machine world, display units play an important role. And so they are an
important part of embedded systems. Display units - big or small, work on the same basic
principle. Besides complex display units like graphic displays…... Listed under: LED Projects
795. Power LED Dimmer using ATmega32 Microcontroller In this project we are going to use one of
the features of ATmega32A to adjust the brightness of 1Watt LED. The method that is used to
adjust the speed of LED is PWM (Pulse Width Modulation). The method of PWM is explained
here. Consider…... Listed under: LED Projects, PWM Projects
796. Automatic Staircase Light We all know that one of the places where power wastage
happens most in homes and offices is at staircases. We usually turn on light at stairs and leave
it in a hurry. In this project we are going to design a stair case lamp which…... Listed under:
797. Microcontroller Based Electronic Voting Machine Whenever we go to vote for elections we
come to see electronic voting machines. In this project we are going to design and develop a

simple voting machine by using ATmega32A microcontroller. Although we can use the controller to get more than 32
people voting machine, to…... Listed under: AVR ATmega Projects
798. RFID Based Toll Plaza System We know in offices, shopping malls and in many other places
where only the person with authorization card is allowed to enter the room. These systems use
RFID communication system. RFID is used in shopping malls to stop theft as the products
are tagged with RFID chip…... Listed under: AVR ATmega Projects
799. 0-99 Counter using AVR Microcontroller In this tutorial we are going to design a 0-99 counter
by interfacing two seven segment displays to ATMEGA32A Microcontroller. Here we count
events based on number of times button is pressed. Before moving ahead, let's understand
what is a seven segment display. A seven segment display…... Listed under: LED Projects
800. Temperature Measurement using LM35 and AVR Microcontroller In this project we are going to
design a circuit for measuring temperature. This circuit is developed using “LM35”, a linear
voltage sensor. Temperature is usually measured in “Centigrade” or “Faraheite”. “LM35” sensor
provides output based on scale of centigrade. LM35 is three pin transistor…... Listed under:
801. RFID Based Voting Machine We know in offices, shopping malls and in many other places
where only the person with authorization card is allowed to enter the room. These systems use
RFID communication system. RFID is used in shopping malls to stop theft as the products
are tagged with RFID chip…... Listed under: AVR ATmega Projects
802. 0-25V Digital Voltmeter using AVR Microcontroller In this project we are going to design a 25V
range digital voltmeter by using ATMEGA32A microcontroller. In ATMEGA, we are going to use
10bit ADC (Analog to Digital Converter) to build a digital voltmeter. Now the ADC in ATMEGA can
not take a input…... Listed under: Metering - Instrument Projects
803. Distance Measurement using HC-SR04 and AVR Microcontroller In this tutorial we are going to
discuss and design a circuit for measuring distance. This circuit is developed by interfacing
ultrasonic sensor“HC-SR04” with AVR microcontroller. This sensor uses a technique called
“ECHO” which is something you get when sound reflects back after striking with…... Listed under:
Calculator Projects
804. Touch Keypad Interfacing with ATmega32 Microcontroller In this tutorial we are going to
interface a 4x2 (8 key) touch keypad with ATMEGA32A microcontroller. We all know keypad is
one of the most important input devices used in electronics engineering. This module does not
have actual keys, but have specially designed capacitive metal pads,…... Listed under: LED
Projects
805. 4×4 Keypad Interfacing with ATmega32 Microcontroller In this tutorial we are going to interface
a 4x4 (16 key) keypad with ATMEGA32A microcontroller. We know that keypad is one of the
most important input devices used in electronics projects. Keypad is one of the easiest ways to
give commands or instructions to an electronic…... Listed under: AVR ATmega Projects
806. Flex Sensor Interfacing with AVR Microcontroller In this tutorial we are going to interface FLEX
sensor with ATMEGA8 microcontroller. In ATMEGA8, we are going use 10bit ADC (Analog to
Digital Conversion) feature to do this job. Now the ADC in ATMEGA cannot take a input more
than +5V. [caption id="attachment_34862" align="aligncenter"…... Listed under: Sensor -
807. Joystick Interfacing with AVR Microcontroller In this tutorial we are going to interface a joystick
module with atmega8 microcontroller. A JOY STICK is an input module used for
communication. It basically makes easy the user machine communication. A joystick is shown
in below figure. [caption id="attachment_34858" align="aligncenter" width="600"] Joystick
Interfacing with AVR Microcontroller[/caption]…... Listed under: AVR ATmega Projects
808. Anti-Theft Alert System using ATmega8 Microcontroller In this project we are going to make a
vibration alert system with ATMEGA8 microcontroller. This can also be used as a theft alert
system, for that we are going to interface tilt sensor with ATMEGA8. A tilt sensor is shown in
below figure. [caption id="attachment_34853" align="aligncenter"…... Listed under: Sensor -
809. 100mA Ammeter using AVR Microcontroller In this project we are going to make a low range
ammeter using ATMEGA8 microcontroller. In ATMEGA8, we are going use 10bit ADC (Analog to
Digital Conversion) feature to do this. Although we have few other ways to get the current
parameter from a circuit, we…... Listed under: AVR ATmega Projects
810. Light Intensity Measurement using LDR and AVR Microcontroller In this project we are going to
interface LDR with ATMEGA8 microcontroller, and with this we can measure LIGHT INTENSITY in
the area. In ATMEGA8, we are going to use 10bit ADC (Analog to Digital Conversion) feature to
measure the light intensity. Am LDR is a transducer…... Listed under: AVR ATmega Projects

811. Fire Alarm System using AVR Microcontroller In this project, we are going to make a Fire Alert
System using ATMEGA8 microcontroller and fire sensor. Fire sensor can be of any type, however
we are using IR (Infrared) based Fire Sensor. Although IR based Fire Sensors have some
disadvantages mostly of inaccuracy, it…... Listed under: Security - Safety Projects
812. Alarm Clock using ATmega32 Microcontroller In this project we are going to design a simple
Alarm clock using ATMEGA32 timers. ATmega32A microcontroller has a 16 bit timer, and we will
be using that timer to count the seconds and develop a digital clock. [caption
id="attachment_34830" align="aligncenter" width="650"] AVR Microcontroller Based Digital
Alarm…... Listed under: Clock Projects
813. Introduction to Octocoupler and Interfacing with ATmega8 In this tutorial we are going to
interface an Optocoupler with ATMEGA8 microcontroller. Octocouplers are fascinating devices
used to isolate the electronic and electrical circuits. This simple device isolates the sensitive
electronics from robust electronics like motors, yet keeping the load in control over the source.
[caption…... Listed under: AVR ATmega Projects
814. How to establish UART communication between ATmega8 and Arduino Uno? Here we are
going to establish a communication between an ATmega8 microcontroller and Arduino Uno.
The communication established here is UART (Universal Asynchronous Receiver Transmitter)
type. It’s serial communication. By this serial communication data can be shared between two
controllers, which is a required in various embedded system…... Listed under: Android Projects
815. 8×8 LED Matrix Interfacing with AVR Microcontroller In this session we are going to design an
8x8 LED display with 8x8 LED matrix and ATmega8 microcontroller, which can show alphabets
or names. [caption id="attachment_34818" align="alignnone" width="650"] LED Matrix
Interfacing with AVR Microcontroller[/caption] A 8x8 LED matrix contains 64 LED (Light Emitting
Diodes) which…... Listed under: LED Projects
816. Make Your Own Homemade Arduino Board with ATmega328 Chip Arduino is an open-source
development platform for engineers and hobbyists to develop electronics projects in an easy
way. It consists of both a physical programmable development board (based on AVR series of
microcontrollers) and a piece of software or IDE which runs on your computer and used to
write and upload…... Listed under: Arduino Programmer Projects
817. Scrolling Text Display on 8×8 LED Matrix using AVR Microcontroller In this tutorial we are going to
design an 8x8 LED Matrix Scrolling Display using ATMEGA32, which will show scrolling alphabets.
8x8 LED Matrix contains 64 LEDs (Light Emitting Diodes) which are arranged in the form of a
matrix, hence the name is LED matrix. We are…... Listed under: LED Projects
818. Atmega 32u4 Based USB Data Logger (Part 23/25) In this project, a device will be designed that
will read analog data from any analog sensor and will send the digitized form of that data to a
personal computer on USB interface. On PC, a desktop application will store the data in an
excel…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
819. Controlling a BLDC Motor with an ESC REQUIREMENTS: 1. Microcontroller (AtMega 16) 2. A
Brushless DC motor (BLDC) 3. An Electronic Speed Controller (ESC) 4. Power source to drive the
motor (LiPo battery) DESCRIPTION: Brushless motors have much more satisfying results as
compared to brushed motors. The basic difference between them is…... Listed under: Motor
Projects
820. AT89C2051 Development Stick 89C2051 Development Stick kit offers an easy way of interfacing
89C2051 compatible MCU’s. Slim design with plug in type approach Voltage regulator on board
for stable and regulated supply to the MCU RESET switch for resetting the MCU 0592 MHz
Crystal 4K external EEPROM Power-On…... Listed under: Development Board - Kits Projects
821. EGYDuino – Arduino compatible board EGYDuino is a DIY Arduino clone made on a single sided
PCB board. It’s simple and cheap to build using home PCB fabrication methods and it’s 100%
compatible with Arduino. Description ATmega8 takes care of the USB to serial communication
and should be burned with…... Listed under: Android Projects
822. ATmega64 Development Board This project is a development board for Atmel ATmega64
microcontroller and can be used to easily develop custom AVR firmware or as an introduction
board to microprocessors and programming. A development board is better to be used
instead of a breadboard setup as it facilitates…... Listed under: Development Board - Kits
Projects

823. DigiPot – Rotary Encoder Digital Potentiometer Description The “potentiometer” is actually a
rotary encoder (TW-700198) connected to a microcontroller that reads the signal from it and
convert it to a value that is displayed on 7-segment displays. The value also is sent via
i2c/spi/serial/usb to the host. Also 3 LED and…... Listed under: AVR ATmega Projects
824. Atmega168 TV-B-Gone Yes, I know what you are thinking: "oh no, please not another TVBGone..."
Anyway, this instructable is for the newbies as me which are still experimenting with Arduino,
and prefer to program an Atmega168 in Arduino than an AtTyny85 with other methods. This
circuit is…... Listed under: Home Automation Projects
825. Arduino atmega644/1284 clone This project is about to DIY an Arduino board wth an
ATMEGA644P or 1284P to have more INPUTS/OUTPUTS than on the atmega328P. You can buy an
arduino mega but it's more expensive. The microcontrollers will be bootloaded with Sanguino
and the project seems to be…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
826. Small Footprint ATMega328P Board For my Word Clock project, for which I built a custom 8 x 8
LED Matrix with controller, I needed a much smaller footprint DIY-Duino (board for an
ATMega328P microprocessor), one that would have all of the main functionality of my previous
DIY-Duino boards (such…... Listed under: Development Board - Kits Projects
827. Flames effect with a 8×8 LED Matrix and ATMega328 A while ago I found some blog posts
explaining how to use a LED matrix as a pendant (http://hackaday.com/2013/01/10/8x8-led-
matrix-pendant-sealed-in-a-block-of-epoxy/ and https://sites.google.com/site/tinymatrix/ ).
The 8x8 matrix pendant looked cool, but it was missing detailed information on which parts to
use and how to solder everything together.…... Listed under: LED Projects
828. Remote controlled switch using Atmega 328p Ever dreamt of controlling an appliance like a
CFL or a fan at your finger tips and thinking for a cheap solution? Well, then you are looking at
the right instructable!! This instructable will provide you with a cheap and best possible
solution to control…... Listed under: Home Automation Projects
829. Easy Technique for Bootloading Atmega328pu and Atmega328p-pu# Xolcano it is very
difficult to bootload Atmega chips when you don't have proper knowledge about device
signature ! each chips are associated with its own Signature.at the beginning I found very
difficult in uploading bootloader file to Atmega 328pu and Atmega 328p-pu , although their…...
830. Digital Wall clock Using Atmega-8 and RTC Clock is one of the most essential house hold
things. There are various types of clocks like good old Pendulum clocks, Analog clocks and the
now trending modern Digital clocks. Digital clocks has many advantages over the analog
clocks like the Accuracy in time, easy…... Listed under: Clock Projects
831. Running an HD44780 Display off the ATmega on a Gertboard There was a thread on the
Raspberry Pi forums about running a 16x2 HD44780 based display off the ATmega chip on the
Gertboard. I normally use a shift register to run my display, so I wasn't much help to them. I
decided to try and…... Listed under: LCD Projects
832. How to fix dead atmega and attiny avr chips Atmega fusebit doctor, as name says it, device
for repairing dead Atmega and Attiny family AVRs by writing fabric fusebits. Most common
mistakes or problems are a wrong clock source (CKSEL fusebits), disabled SPI programming
(SPIEN fuse) or disabled reset pin (RSTDISBL fuse). This simple…... Listed under: How To - DIY -
Projects
833. Getting Started With the ATMega328P In the Internet of Things movement, people across the
globe are connecting their stuff – TVs, pets, even houseplants - to the internet and
transmitting all sorts of data. If you’re going to be a part of that movement, or want to dabble
in creative…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
834. ATmega DIP40 Minimal Board After I wrote several articles about using ATmega microcontrollers (DIP40) in Arduino
environment I had some feedback that I was asked how to be effectively put into operation this project. As I came into
the Arduino world from classical microcontrollers development world, I have not…... Listed under: Development Board -
Kits Projects

835. Program an ATmega168/328 with codebender If you want to use an inexpensive ATmega168 or
ATmega328p for your project, but you want the simplicity of the arduino code and
codebender, this tutorial will guide you through! A brand new ATmega microcontroller does not
come preconfigured to use with Arduino code. So…... Listed under: Interfacing(USB - RS232 - I2c
-ISP) Projects
836. Alarm clock Using Atmega-328 and RTC Hi everyone! This is my first instructable! After reading
hundreds of instructables, I decided to make one myself. Clock is one of the most essential
house hold things. There are various types of clocks like good old Pendulum clocks, Analog
clocks and the now trending…... Listed under: Clock Projects
837. Atmega Alarmclock & Thermohumidity meter First, let me introduce you my project. I made an
Alarm clock with extended functionality & thermometer and humiditymeter. Everything started
when my friend (who used to bring me some old electronic rubbish and I used to check if
there's not something useful) brought me…... Listed under: Clock Projects, Metering - Instrument
Projects
838. Interfacing Analog Joystick with AVR ATmega32 If you have played games on console you
must be knowing what a joystick is. In games a joystick is generally used to control the motion
of character or a vehicle (like plane or car). Joystick give a very realistic two dimensional
control! Joystick are…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
839. Working with TWI (I2C) sensors / Devices Introduction The I2C is a multimaster, multislave serial
single-ended computer bus and was invented by Philips in 1982. The atmel microcontrollers
use a compatible to I2C serial bus that is named TWI (Two Wire Interface). The TWI supports
serial communication at 100 kHz and 400 kHz. The…... Listed under: Sensor - Transducer - Detector Projects
840. Boolean Algebra Calculator Power Supply: It can be defined as a device that supplies electrical
energy to one or more electric loads. The term is most commonly applied to devices that
convert one form of electrical energy to another, though it may also refer to devices that
convert…... Listed under: Calculator Projects
841. Automatic Railway Gate Controller with High Speed Alerting System The main aim of this
project is to operate and control the unmanned railway gate in the proper manner in order to
avoid the accidents in the unmanned railway crossing. In a country like ours where there are
many unmanned railway crossings, accidents are increasing…... Listed under: Security - Safety
Projects
842. Interfacing 16X2 LCD to AVR Microcontroller Well this is not different from the way interfacing
the LCD to 8051 or PIC microcontroller. The crystal oscillator will provide the clock to the
microcontroller. The capacitors connected to the crystal will act as filters and help the crystal
to resonate and oscillates…... Listed under: LCD Projects
843. Water Level Indicator The Water Level Indicator employs a simple mechanism to detect and
indicate the water level in an overhead tank or any other water container. The sensing is done
by using a set of nine probes which are placed at nine different levels on the tank…... Listed
844. DTMF Controlled Home Automation System Circuit Generally, appliances used in our home are
controlled with the help of switches. These days, you can see automation of these appliances
using many technologies. This article presents the controlling of home appliances using DTMF
technology. DTMF is acronym for Dual Tone Multi Frequency. So, just…... Listed under: Blog, Home
Automation Projects
845. 2 Digit Up/Down Counter Circuit Generally, one can see the digital displays which display the score when buttons are
pressed on score boards. The main heart of this score board is 2 digits up/down counter circuit. The 2 digits are
displayed on two 7 segment displays. This article describes 2…... Listed under: Calculator Projects

846. Digital Temperature Sensor Circuit Temperature sensors are widely used in electronic
equipments to display the temperature. You can see the digital clock displaying the room
temperature value. It is due to the temperature sensor embedded in it. Generally, temperature
value is analog. It is converted to digital value and…... Listed under: Temperature Measurement
Projects
847. RFID Based Attendance System – Circuit, Working, Source Code Attendance in colleges is
generally paper based which may sometimes cause errors. Taking attendance manually
consumes more time. So the proposed attendance system uses RFID technology to take
attendance. In this system, each student is issued an RFID tag. Controlling unit is in the
institute.…... Listed under: Sensor - Transducer - Detector Projects
848. Auto Intensity Control of Street Lights treet lights are controlled manually in olden days. These
days automation of street lights has emerged. But one can observe that there is no need of
high intensity in peak hours i.e. when there is no traffic and even in early mornings. By reducing
the…... Listed under: Sensor - Transducer - Detector Projects
849. Street Lights that Glow on Detecting Vehicle Movement Street lights are switched on
depending on the intensity of the Sun light on LDR. If the intensity of Sunlight on light dependent
resistor is low, its resistance value is high. This value increases and becomes high when it is
completely in dark. This resistance…... Listed under: Sensor - Transducer - Detector Projects
850. Sun Tracking Solar Panel As the non renewable energy resources are decreasing, use of
renewable resources for producing electricity is increasing. Solar panels are becoming more
popular day by day. We have already read a post about how to install solar panel for home.
Solar panel absorbs the energy…... Listed under: Sensor - Transducer - Detector Projects
851. Line Follower Robot using Microcontroller When robot is placed on the fixed path, it follows the
path by detecting the line. The robot direction of motion depends on the two sensors outputs.
When the two sensors are on the line of path, robot moves forward. If the left sensor moves…...
852. PWM Based DC Motor Speed Control using Microcontroller In many applications, it is important
to control the speed of DC motor where precision and protection are essence. Here we will use
a technique called PWM (pulse width modulation) to control the speed of DC motor. We can
achieve speed control of DC motor…... Listed under: PWM Projects
853. Biometric Attendance System Circuit Biometrics is the emerging technology used for
identification. Biometric refers to automatic identification of a person based on biological
characters such as finger print, iris, facial recognition, etc. In this article finger print based
attendance system is proposed. Attendance in educational institutions, industries will
require…... Listed under: Sensor - Transducer - Detector Projects
854. Temperature Controlled DC Fan using Microcontroller Generally, electronic devices produce
more heat. So this heat should be reduced in order to protect the device. There are many ways
to reduce this heat. One way is to switch on the fan spontaneously. This article describes a
circuit that automatically, switches the fan…... Listed under: Temperature Measurement Projects
855. GSM Module SIM300 Interface with AVR Amega32 A GSM/GPRS Module like SIM300 can be used
for any embedded application that requires a long range communication, like a robot in
Chennai controlled by a person sitting in New Delhi! Or simply a water pump in a rice field
turned on in the morning…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
856. Ultrasonic Rangefinder HC-SR04 Interfacing with ATmega8 In this article I will describe how to
interface a Ultrasonic Range Finder Module with a AVR ATmega8 microcontroller. I will provide
a HEX file which you can burn into your ATmega8 directly to quickly test this whole setup.
Ultrasonic range finder modules helps find…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
857. Simple Single Motor Control using AVR ATmega16 Microcontrollers are good when it comes to brain, but to do
anything in real world they need muscles too ! Their muscles are electromechanical actuators like motors. Their are

several types of motor available to do various type of motion. The simplest of them are…...
Listed under: Motor Projects
858. AVR Dual RGB Matrix Driver Multiplexing LEDs can be tricky, but we're working with RGB LEDs, so
think of each RGB as three individual LEDs. For an 8 x 8 matrix, that is 192 total LEDs on a single
matrix. Even though there are only 32 connection pins, it is…... Listed under: Interfacing(USB -
859. AVR Chronograph from concept to PCB A chronograph is a device used to measure the speed
of a passing object. In it's simplest form, this involves two sensors of some kind that 'see' the
object, some device that can measure time, and some output to deliver the data to the user.…...
860. Running LED bicolor This is a good project for beginners. It is easy to build.This running LED light
uses seven bicolor led's red and yellow, they light up in a pattern that can be made within the
program code.The program code is written in assembler. ATMELs AVR STUDIO…... Listed under:
LED Projects
861. LED thermometer his project shows the temperature on a three digit 7-segment display, it
measures the temperature from -9.5 to 99 degrees Celcius in 0.5 C steps, or from 0 to 210
degrees Fahrenheit in 1.0 degrees steps. Because of the LED display the temperature is also…...
Listed under: LED Projects, Temperature Measurement Projects
862. LCD interface This example is based on a LCD module with the Hitachi HD44780 LCD-
controller.You can get these displays in various kinds, from 1 to 4 lines and from 8 to 40
characters per line. A display with 16 characters per line and 2 lines is used in…... Listed under:
LCD Projects
863. RGB LED color mixer Page 1 of 4 An RGB LED is a LED which has three LED's integrated in one
packaging. These LED's have the colors Red, Green, and Blue. The RGB LED used here is a
hyperflux LED with common cathode, which can draw 20mA current. Such a…... Listed under: LED
Projects
864. Stepper motor driver With this circuit you can drive a unipolar stepper motor. It operates in full
step mode. The AVR attiny2313 micro controller controls the pulses for the stepper motor. The
pulses are amplified by the ULN2003 driver. The driver accepts 5V inputs, the output for the…...
865. LED VU meter Schematic and build Below is the schematic of the LED VU meter. The circuit is
builds with the ATMega328 board an two LED boards connected to it. You can also build it on a
breadboard. For more detail: LED VU meter... Listed under: LED Projects
866. Temperature indicator This project uses a Dallas DS1621 temperature sensor which indicates
the temparature of the device. The temperature sensor has an thermal alarm output, which
becomes high when the temperature of the device exceeds a user defined value. When the
temperature drops below a user defined…... Listed under: Temperature Measurement Projects
867. Running LED's using ATTiny2313 This running LED or LED chaser is a good project for beginners in
the microcontroller technology. It is easy to build, and the assembler program code can be
easily adapted. This running LED light has 15 red 3mm LED's. The 15 outputs of ports B and…...

868. Running LED's This small project let you make running leds. For this project you need a
attiny2313 microcontroller and 8 leds and 8 resistors. The leds can be programmed so that
they show differrent patterns. Hardware The leds are connected to PORTB of the
microcontroller via the…... Listed under: LED Projects
869. PC stepper motor driver With this circuit you can control two unipolair stepper motors in full
step mode via the RS232 serial port of your PC. A terminal program such as Hyperterminal can
be used to control the stepper motors. The stepper motors can be driven one at a…... Listed
870. Photocell or LDR A photocell or photo resistor is a Light Dependent Resistors (LDR). LDR's are
sensors that detect light. They are small, inexpensive, low-power, easy to use and don't wear
out. Overview A photocell or photo resistor is a Light Dependent Resistors (LDR). LDR's are
sensors that…... Listed under: Sensor - Transducer - Detector Projects
871. Electronic cricket his electronic cricket is a fun project. A real crickets chirp at night and faster
in warmer temperatures. A cricket chirp is composed of a group of three sinus waves of a
single frequence of about 5kHz. occurring in rapid succession. Introduction This electronic
cricket is…... Listed under: Game - Entertainment Projects
872. Relais Driver Board This is a peripheral board with 4 relais, rated at 5A/250V each. The board
has a ML10 output connector for connection with the AT2313 Project board. It has also 4 LED's for
indication which relais is switched on. Hardware The circuit is simple, it consists…... Listed under:
873. Dot matrix display This is a Dot Matrix Scrolling Sign. A Dot Matrix Display has an 5x7 led matrix
with 5 columns and 7 rows. The display is controlled by the ATMega328 microcontroller board.
The rows are controlled by PORTB of the microcontroller, while PORTD puts the data…... Listed
under: LED Projects
874. Clock/temperature LED display This project is based on the timer/counter 0 example. It shows
time, date and temparature on 7 segment displays. Instead of the LCD display the time is
shown on a four digit 7 segment display with common cathode. The date and temparature is
shown on…... Listed under: Clock Projects
875. LCD/switch interface Page 1 of 2 This board can directly connected to the STK 500 board or the
ATTiny2313 ISP program board with a 10 pole flatcable on the 10 pin header of the STK500 and
the 10 pin header of the LCD/Switch board. The display has…... Listed under: LCD Projects
876. Digital Book Cricket with ATtiny 85 The project described here is a digital implementation of
“book cricket game” which students normally use to play in their childhood time. The heart of
the project is 8 bit MCU from AVR family called ATtiny85. ATtiny85 are small and cheap
microcontrollers which are convenient…... Listed under: Game - Entertainment Projects
877. Attendance System using AVR and RFID This project aims to automate the process of taking
attendance on pen and paper and prevent any fraudulent entry. It uses RFID tags to record
attendance. Each student is assigned a unique tag, which he/she is required to swipe over the
reader to give his/her…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
878. Interfacing Serial Bluetooth Modem with Computer using ATmega16 This article would give you
a general idea about how to setup and interface any Bluetooth modem with your computer.
There are many types of Bluetooth modems available in market, which vary in quality, cost,
range, etc. Some of the well known Serial Bluetooth modems…... Listed under: Interfacing(USB -
879. Smart Home Automation using AVR in this technological world, automatic systems are being
preferred over manual system. In this series Home Automation plays an important role for
humans. In this unit we talk about basic needs to understand the project well and also for its
future advancements. We are going…... Listed under: Home Automation Projects
880. Interfacing 4-wire Resistive Touchscreen with ATMega16 Microcontroller Touch screens are two dimensional input
devices. Nowadays most of the electronic gadgets use them. Laptops, smart phones, tablets and even some home

appliances like washing machines & microwave ovens also use a touch screen nowadays.
Why Touch screens? Touch screens are preferred over keypads…... Listed under: LCD Projects
881. How to Interface a GSM (SIM 300) Modem with ATmega32 to Send and Receive SMS What is a
GSM Modem? GSM stands for Global System for Mobile Communications.It is a standard set
developed by the EuropeanTelecommunications Standards Institute (ETSI) to describe
protocols for second generation (2G) digital cellular networks used by mobilephones. A
Modem is a device which modulates and…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
882. AVR I/O Ports AVR microcontrollers are the advanced microcontrollers. From 1996 onwards
these are come into existence. In AVR family there are so many controllers are available.
Mainly the AVR family is sub grouped as ATmega, ATtiny, Xmega, UC3, SAM3 and SAM4. In these
form 8 to 32…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
883. Fastest Finger First Circuit using ATMega16 Fastest Finger first circuit is basically used in quiz
type games where the reaction speed of a participant is significant. The circuit enables us to
identify who responded first to the question by triggering a visual and audio indication.
Components Required 1 x ATMega16 development…... Listed under: Game - Entertainment
Projects
884. DIY: Retro Style Analog Volt Meter using Servo Motor Digital equipments have rapidly replaced
Analog equipments in the long run. Well that is because the former has lot of advantages over
the latter. But do you miss those retro style analog measuring instruments? Those pointy
indicators and graduated scales? Well I do and so…... Listed under: Metering - Instrument
Projects
885. embRACE: The Embedded Race embRACE, a game developed on the embedded platform,
entirely coded in assembly language. The game has been programmed on an ATMega16
micro-controller, interfaced with a 16x2 LCD display module. The game possesses an
interactive user interface and exclusive features like: -Main Menu -Pause Menu -Real…... Listed
under: Interfacing(USB - RS232 - I2c -ISP) Projects, LCD Projects
886. Latitude & Longitude Display System Using GPS & AVR Microcontroller This project is a reference
to budding engineers or a helping hand to those who willing to work and interface a GPS
Receiver with microcontrollerand making their own channel to communicate with satellite,
seeking for some useful information from satellite to make a effective and…... Listed under: GPS
Based Projects
887. Controlling RGB LED colour using Atmega16 This tutorial will give you a brief introduction to the
concept of colors and how different colors can be produced using RGB LED. The color would be
controlled using an ATMega16 microcontroller. RGB LEDs are basically the combination of the 3
LEDs (Red, Green and…... Listed under: LED Projects
888. Speed and Direction Control of Stepper Motor using AVR Microcontroller Stepper motor can be
termed as digital motor because it operates on pulses. Unlike AC or DC motor that rotates
continuously, stepper motor rotates in steps. It rotates in number of steps as per applied
number of pulses. Stepper motor is used in many applications…... Listed under: Motor Projects
889. Accelerometer Based Hand Gesture Controlled Robot In many application of controlling
robotic gadget it becomes quite hard and complicated when there comes the part of
controlling it with remote or many different switches. Mostly in military application, industrial
robotics, construction vehicles in civil side, medical application for surgery. In this field…... Listed
890. Digital Clock using Seven Segment Display and ATMega16 In this ATMega16 AVR project we will
be designing and implementing a digital clock with the aid of a atmel AVR ATMega16
microcontroller and seven segment display. Before going through this digital clock AVR project
it is recommended to complete the tutorial on Interfacing a Seven Segment Display with…...
891. LED Light Bulb Controller using AVR Microcontroller Previously before 10-15 years the majority of
electrical lights were either light bulbs (with yellow light) or tube-light sticks (with white light).
The major disadvantage of these lighting devices was they consume more electrical energy
(in terms of Watt) and gives less luminance (brightness). Light…... Listed under: LED Projects
892. Speed and Direction Control of DC Motor using AVR Microcontroller Controlling direction and speed of DC motor is
very essential in many applications like· Robotic application – to change direction and speed of moving

robot· Industrial application – to change direction and speed of rotating machinery·
Domestic application – to vary speed of battery (DC)…... Listed under: Motor Projects
893. 4 Wire Touch Screen Based Digital Magic Slate Ever played with magic slates in your
childhood? Well this project will show you how to make a digital magic slate using a PC, a
touch screen and few other components. Components Required 1. 4-wire resistive touch
screen with connector 2. ATMega16…... Listed under: LCD Projects
894. Intelligent LED light controller using AVR Now a days LED light bulbs are becoming more and
more popular because they have several advantages. Some of their advantages are listed
below · Their energy (electrical) consumption is much more less · Their luminance is
more · Their intensity can be varied · …... Listed under: LED Projects
895. DC Motor Control with Joystick & AVR Microcontroller In many of the applications it is required
to alter the direction of DC motor instantly. Like in washing machine, mixer, drilling machine
winding – rewinding machine etc. Changing the direction of DC motor using joystick is most
suitable and handy method. Joystick Control for…... Listed under: Motor Projects
896. GSM Based Intruder Alerting System Did you know that most of the thefts at home happen
when it is empty? But not everyone is rich enough to hire a security for their house and at the
same time they themselves cannot be at home 24x7. Now what if there is…... Listed under:
Phone Projects
897. GSM Based AC Appliance Control This project would show you how to control an AC appliance
remotely from anywhere using your mobile phone. This kind of project is useful in various
applications. Say for example a farmer can switch ON or OFF the motor pump present near his
field remotely.…... Listed under: Phone Projects
898. Cell Phone Controlled Pick and Place Robot Conventionally, wireless controlled robots uses
circuits, which have a drawback of limited working range, limited frequency range and limited
control. Use of mobile phones for robotic control can overcome these limitations. It provides
the advantages of robust control, working range as large as the coverage…... Listed under:
899. Light Tracker Demonstration Electricity is the most required and important element of human
life. We cannot imagine our day to day life without electricity. Electricity is generated using
conventional (coal, diesel) and non conventional (water, wind, sunlight) energy sources. The
recent and latest trend is to generate electricity…... Listed under: Metering - Instrument Projects
900. Variable Power Supply with LCD Are you an electronic hobbyist? Then an adjustable power
supply is a must for your various needs. This project explains how to make a LM317 based
adjustable power supply unit with a digital display. Components Required 1. LM317 IC 2.
Resistor – 240 Ohms 3. …... Listed under: LCD Projects
901. Interfacing Triple-Axis Accelerometer with AtMega16 Requirements AtMega 16 IC/development
board 3-Axis accelerometer LCD screen 16X2 (for displaying X, Y and Z data) Description This
project makes use of three out of the eight ADCs present in AtMega16 IC to display the
corresponding digital data of X, Y and Z outputs…... Listed under: Interfacing(USB - RS232 - I2c -
ISP) Projects
902. Atmega32 avr based Drone Quadricopter atmega32 avr based Drone
Quadricopter:IntroductionOur project is a novel hand held controller in which we use an
accelerometer to wirelessly control the motion of a Parrot AR Drone Quadricopter.Rationale:The
main idea of our project was building a cool glove controller for a flying platform, a…... Listed
under: Drones
903. Audio Tone Generator using AVR Microcontroller The circuit presented here demonstrates how
to generate Audible Frequency from an AVR Microcontroller. The output of Microcontroller is
always digital so to generate audible sound at the outset first it needs to be converted into
Analog. A DAC (Digital to Analog Converter) is used…... Listed under: Sound - Audio Projects
904. Stepper Motor Angle Control using AVR Microcontroller There are many applications in which it
is required to set the position of an object at a desire angle. Some of the examples are 1.
Satellite Dish Antenna positioning The Satellite Dish Antenna should be in straight alignment
with Satellite in Space to receive…... Listed under: Motor Projects

905. Bluetooth Controlled Portable LED Display The aim of the project is to make a portable LED
display from SMD LEDs and to display the custom programmed patterns at our command. The
core application of the project is to act as a portable display for event organisers or
exhibitionists or consultants to…... Listed under: LED Projects
906. Coin Operated Timer Control Power Supply Box to Control AC Appliances Saving electricity is a
major concern for domestic and industrial units. We always try hard to save electricity in many
ways to reduce our electricity bills, but due to some known and unforeseen circumstances our
efforts do not normally transform in saving electricity. Adding to…... Listed under: LCD Projects
907. Sleeping Security – Smart Keypad Lock using AtMega16 This project is just a smart version of
any keypad lock. What’s smart about it is that it can detect whether it is needed by the user or
not and accordingly switches itself to take a sleep. Making a microcontroller to sleep reduces
power consumption…... Listed under: Security - Safety Projects
908. DIY – Waveform Generator using AVR Microcontroller To interface 8-bit DAC with AVR
microcontroller ATMega32 and generate different waveforms like Square Wave, Sine Wave,
Triangular Wave, Staircase Wave and Saw-tooth Wave. Instruments · AVR Development
Board · ADC – DAC card · Digital Storage Oscilloscope (DSO) · Power Supply
Apparatus · Connecting…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
909. Fully Customized Device On/Off Timer Timers are used in many different applications for
example in Industrial Applications, to switch ON or switch OFF any device or a machine load for
a specific period of time. In the same way the timers are used in Domestic Appliances like in Air
Conditioners,…... Listed under: Clock Projects
910. Mobile – Gesture Controlled Car REQUIREMENT: AtMega 16 microcontroller L293D motor driver IC
Bluetooth module (HC05) Chassis Motors & Wheels Mobile phone (Android + Bluetooth
compatibility) Battery (for car section) DESCRIPTION: Have you ever wondered of operating a
toy car with you own mobile phone? Yes I have made such…... Listed under: Car Projects
911. Un-interruptible Bench-top DC Power Supply With Display This tutorial explains how to make
your own power supply unit for all your electronics andembedded system experiments. It also
has a backup battery which will be used in case of power cuts and a display. Components
Required 1. SLA 12V battery 2. Banana Jack…... Listed under: LCD Projects
912. Fingerprint Detection using Microcontroller REQUIREMENTS: AtMega 16 Microcontroller
(development board) Fingerprint scanner module (R305) 16X2 Alphanumeric LCD (for user
display) DESCRIPTION: In today’s secure world biometric safety is on the top. Unlike other
techniques which make use of passwords and numbers, that are needed to be remembered,
biometric techniques…... Listed under: LCD Projects
913. How to display text on 16×2 LCD using AVR microcontroller (ATmega16) This article is in
continuation to the article Single character LCD display using AVR. The aforesaid article shows
how to display a single letter on LCD. Moving forward towards learning to work with LCD, this
article explains how to display a string on LCD. Displaying…... Listed under: LCD Projects
914. Display custom characters on LCD using AVR Microcontroller (ATmega16) This is the most
interesting article to play with LCD. After going through the article, you can create any
character/symbol which cannot be created using the ASCII values for example smiley. You can
even create small games. Conventionally 16X2 LCD is use to display text…... Listed under: LCD
Projects
915. How to use inbuilt ADC of AVR microcontroller (ATmega16) Microcontroller understands only
digital language. However, the inputs available from the environment to the microcontroller
are mostly analog in nature, i.e., they vary continuously with time. In order to understand the
inputs by the digital processor, a device called Analog to Digital Converter (ADC) is…... Listed
916. Serial communication (Data receive) using AVR Microcontroller (ATmega16) USART
Communication between two entities is important for the information flow to take place. In
general the information transport system can be parallel in which the complete byte of data is
sent at a time, with each bit having a separate dedicated line or it can…... Listed under:
917. How to interface AVR microcontroller with PC using USART (RS232 protocol) This article covers data transmission using
8 bit USART. The readers should have a basic understanding of serial communication and how to receive the serial

data output. More details on these topics are available on Serial communication using AVR
Microcontroller USART. The registers of USART…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
918. Serial communication with AVR microcontroller using interrupts In our previous articles on
serial data transmission using AVR microcontroller we have demonstrated serial
communication using the polling method. In Polling, the microcontroller waits for the RXC flag
(in the case of serial receiver) to go high and then moves to the next instruction.…... Listed
919. How to interface RFID with AVR microcontroller (ATmega16) Knowingly or unknowingly the RFID
technology is used by us in our day to day life. The most familiar example is seen in MNCs,
schools and offices for daily attendance or automatic door opening system. The RFID contains
two parts, namely, tag and receiver modem. When…... Listed under: Interfacing(USB - RS232 -
I2c -ISP) Projects
920. RFID interfacing with AVR microcontroller (ATmega16) using interrupts This article covers how
to extract and display the twelve byte unique tag ID received by RFID module on LCD using
interrupt method. Before proceeding to this article readers must have knowledge of serial
interrupt and LCD. In the previous article of RFID, polling method…... Listed under: Interfacing(USB
- RS232 - I2c -ISP) Projects
921. How to use internal ADC of AVR microcontroller using interrupts This article is in continuation to
AVR interrupts. There are two types of interrupts external and internal in AVR microcontroller.
The aforesaid article covers external interrupts. AVR microcontrollers have seventeen internal
interrupts. These internal interrupts are generated by the internal peripherals of Microcontroller
like Timer,…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
922. How to use inbuilt analog comparator of AVR microcontroller Analog comparator is a device
which compares two input voltages and generates output accordingly. The article on IR sensor
explains the use of comparator in sensor designing. Comparators form an integral part of
circuit designing in majority of the applications. AVR microcontrollers have in-built analog…...
923. How to disable JTAG of AVR microcontroller JTAG stands for “Joint Test Action Group” which
was standardized as the IEEE 1149.1 Standard Test Access Port and Boundary-Scan Architecture
in 1990. JTAG is generally used in IC debugging and device programming. Atmega16 consists
of one JTAG port which shares four pins with PORTC. Until JTAG port…... Listed under:
924. How to interface LCD in 4 bit mode with AVR microcontroller This article explains interfacing of
LCD with ATmega16 using 4-bit mode. In this mode only four pins are used for sending data
and command instructions. This mode has the advantage over the 8-bit mode as it uses less
number of pins. The remaining pins of…... Listed under: LCD Projects
925. SPI (serial peripheral interface) using AVR microcontroller (ATmega16) There are different
protocols for serial communication between two deceives like, USART, SPI, I2C etc. Before
selecting any communication protocol, data transfer rate is an important parameter. SPI
transfers data at high speed data. AVR microcontroller contains on chip SPI interface. This
article will explore…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
926. How to use fast PWM (Pulse Width Modulation) Mode of AVR microcontroller Timer This article is
in continuation of PWM generation using AVR timer. In the previous article, PWM generation
using Phase correct PWM mode is described. However, there are some applications like DAC,
power regulation and rectification etc. which require high frequency PWM wave. The PWM
generation…... Listed under: PWM Projects
927. Phase Correct PWM (Pulse Width Modulation) Mode of AVR microcontroller Timer Pulse Width
Modulation is well known technique for controlling power electronics devices like SCR, IGBT etc.
PWM is also used in motor speed controlling. Square wave generation by using AVR timers is
explained in previous article. The AVR timers have feature of PWM wave generation…... Listed
under: PWM Projects
928. Waveform Generation using AVR Microcontroller (Atmega16) Timers At times we come across
applications or situations wherein we need to generate square waves with the microcontroller.
The square wave can be generated by programming a pin which toggles between 0 and 1 with
a certain time delay. Alternatively, the inbuilt feature of AVR…... Listed under: Interfacing(USB -

929. Serial communication (USART) with different frame size using AVR microcontroller The previous
article explains serial communication using 8-bit data transfer. AVR microcontroller also
supports serial data transfer with frame size of 5, 6, 7 and 9 data bits. The size of data frame
can be adjusted according to application. For example, consider a system that…... Listed under:
LCD Projects
930. How to use External (Hardware) Interrupts of AVR Microcontroller (ATmega16) This article
introduces the concept of interrupts and the different types of interrupts in AVR Microcontroller
(ATmega16). Interrupt as the name suggests, interrupts the current routine of the
microcontroller. Microcontroller executes instructions in a sequence as per the programs.
Sometimes there may be a need…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
931. How to interface LED with AVR Microcontroller (ATmega16) ATmega16 has 32 I/O pins to
communicate with external devices. Before interfacing with external devices, these pins must
be cofigured as input or output pin. This article demonstrates the basic I/O operation of
ATmega 16 using LEDs. All the four ports can be configured to…... Listed under: Interfacing(USB -
932. How to interface keypad with AVR microcontroller (ATmega16) Keypad is most widely used
input device to provide input from the outside world to the microcontroller. The keypad makes
an application more users interactive. The concept of interfacing a keypad with the ATmega16
is similar to interfacing it with any other microcontroller. The article…... Listed under:
933. How to interface Servo Motor with AVR Microcontroller (ATmega16) Servo motors find huge
applications in industries in the field of automation, control & robotics. The servo motors are
well known for their precise control and work on the principle of servo mechanism. The servo
motors can be made to run at precise angle using…... Listed under: Motor Projects
934. How to use I2C / TWI (Two Wire Interface) in AVR ATmega32 This article explores the TWI
interfacing between two ATmega32 controllers. Readers are advised to go through TWI
Communication and TWI registers of ATmega32 before going further. TWI works in four modes:
1. MASTER as a transmitter. 2. MASTER as a receiver. 3. SLAVE as a…... Listed under:
935. How to take input from a particular pin of ATmega16 For understanding the human needs a
system must be able to take input from user. The devices which can be used to take input for a
system are keypad, touch screen, etc. In the article LED blinking, the microcontroller drives the
LED or in embedded language…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
936. How to interface serial ADC0831 with AVR microcontroller (ATmega16) ADC is an electronics
device that converts the analog signals to digital number proportional to the magnitude of
voltage. The ADC chips like ADC0804, ADC0809 etc., give 8-bit digital output. The controller
device needs eight pins to receive the 8-bit data (For more details about…... Listed under:
937. How to configure Watchdog Timers of AVR Microcontroller (ATmega16) Some high end
applications require multiple or critical calculations to be done by the microcontroller. This
may lead to cases when the controller enters into wrong or infinite loops. As a result of this, the
system either hangs up or gets crashed. The solution to…... Listed under: Clock Projects
938. How to interface GPS with AVR microcontroller (ATmega16) GPS modem is a device which
receives signals from satellite and provides information about latitude, longitude, altitude, time
etc. The GPS navigator is more famous in mobiles to track the road maps. The GPS modem has
an antenna which receives the satellite signals and transfers…... Listed under: GPS Based
Projects
939. Interfacing SD Card with AVR Microcontroller This project explains how to interface the SD card
with an AVR microcontroller. In this project an ATMEGA16 microcontroller is used. The
microcontroller runs on 5V power supply with a built in crystal frequency of 8 MHz. A 2GB SDSC
card from Transcend is used in this particular project,…... Listed under: Memory - Storage
Projects
940. How to Program in Boot Loader Section In the AVR microcontroller the flash memory is divided into two parts, namely
Application Section and Boot Loader Section. A code can be programmed into either the Application Section or the
Boot loader Section (BLS). The code programmed into the Application section runs normally and…... Listed under: LCD
Projects

941. How to Initialize Peripherals from Boot Loader Section In almost all the microcontroller codes
the peripheral initialization functions like uart initialization, spi initialization are written along
with the different application codes. These initialization functions are actually repetitions of the
original initialization functions. The same is the case with the external hardware initialization
like…... Listed under: LCD Projects
942. How to Use SPM for Flash to Flash Programming The Self Programming Mode (SPM) is a feature
which enables a microcontroller to program its own flash memory. Using the SPM a
microcontroller can program itself with an SPM code. The SPM is commonly used with the
microcontroller Boot-Loader codes which help to program the…... Listed under: Interfacing(USB
943. How To Use SPM To load Application from EEPROM In any microcontroller the Boot-Loader is the
first code which executes before the application code does. The major function of the Boot-
Loader is to load the application code into the flash memory of the microcontroller and
execute it. In AVR microcontroller the Self Programming Mode…... Listed under: LCD Projects,
Memory - Storage Projects
944. How To Write a Simple Bootloader For AVR In C language The BootLoader is a code which
executes when a microcontroller is powered ON or reset. It basically sets an environment for
the application code to execute. It is the Boot-Loader that sets the hardware and loads the
application code from any storage medium or received…... Listed under: LCD Projects
945. LCD Scrolling Display Module A microcontroller is a device which has an inbuilt processor
surrounded by few dedicated hardware modules. Once the microcontroller initializes them
they start operating on their own. In case of an ADC it will do the sampling and digital to
analog conversion all by itself…... Listed under: LCD Projects
946. Electronic Voting Machine using Internal EEPROM of AVR The microcontroller based voting
machines made the process of voting and counting the voted lot easier than before. Previously
the votes were marked in paper which are then stored safely in a box and inside a well secure
room for days. The process of separating…... Listed under: LCD Projects
947. Setup Arduino Software for Atmega328P with Internal Crystal on Breadboard A breadboard
Arduino will require an Atmega328P controller for these instructions. Note the “P” at the end of
the name. You cannot use an Atmega328 because it has a slightly different device id number.
It will require a different board configuration. Instructions for that are…... Listed under:
948. Playing video on nokia color LCD using an ATmega32 video Playing video on nokia color LCD using an ATmega32 Hi, I
am introducing my new video player made using an atmega32 microcontroller and nokia color LCD. I got a 65K color
LCD from an old nokia 6030 mobile phone. I directly soldered 10 thin…... Listed under: LCD Projects
949. Make yourself a homemade clock with thermometer using ATMEGA128 In this step by step I
wanna share my experiment with ATMEGA128 timer and interrupt using DS1307 and NTC to
display homemade clock and thermometer. It displays hour,minute,second, day of week, day
of month, month, and year, and the temperature in celcius Enjoy the project...…... Listed under:
Clock Projects, Home Automation Projects
950. MultiFunction LED Game Using An ATmega32 Microcontroller First are my answers to the Make-
To-Learn Contest: What did you make? I made a multi-function LED Array Program, like my
previous one with Arduino UNO, but this time I made it with an ATmega32 microcontroller. I
used regular C code to program it and…... Listed under: LED Projects
951. Burn Arduino Bootloader on Atmega-328 TQFP and DIP chips on Breadboard Parts required (Hardware) Arduino Uno
Board (1) TQFP 32 to DIP 28 Adapter (1) Link Atmega TQFP 32 pin chip (1) Atmega DIP 28 pin chip (1) 10K resistor (1)

16MHz crystal (1) 18pf - 22pf capacitor (2) Tact Switch (1) Jumper wires (few) LED…... Listed
952. Burn BootLoader into Atmega328P using Arduino Diecimila I have an old Arduino Diecimila and
some new Atmega328P-PU chips. Shouldn't have but I brounght some without bootloader to
save some dollars. What next? search instructables to see if I can burn bootloader to ths chips.
Unluckily not working. An error message "avrdude: stk500_getsync():…... Listed under: Other
Projects
953. Bootloading and Mounting Arduino Atmega328 – I made it at TechShop This Instructable
shows how to bootload and mount an Atmega328, Atmega328p or Atmega328p-pu for any
project. This is a great way to save money by purchasing Atmega328 DIP package
microcontrollers instead of using the Arduino development board itself. I put this together at
techshop to…... Listed under: Other Projects
954. Use ATmega328 Chip as a Storage Device and Store Text and Images in it Hi everyone! In this
instructable, I am going to show you how to store text and images in a small ATmega328P
chip. Lets get started! This article is also available on Jordan's Lab Notebook! Step 1: Things
Needed Things Needed: - Arduino Uno - ATmega…... Listed under: Other Projects
955. Create yourself a message flasher with ATMEGA128 Guys, I wanna share my experiment on
creating a message flasher with ATMEGA128 and LCD 16x2, It can be done on your weekend....
Step 1: Prepare the components I prepare all the components below, The most importants are
ATMEGA128 TQFP 64 and LCD 16x2 Another…... Listed under: Other Projects
956. Atmega16/32 Development Board With LCD This instructable shows, how to do your own
development board for Atmega16 or Atmega32 processors.The Internet is full of home made
development boards, but I think that, there is room left for another one. This board have been
very useful on my projects and I…... Listed under: Development Board - Kits Projects
957. RGB Rotary Encoder with PWM and ISRs Using an ATmega328 Description A long time ago I
bought a couple RGB rotary encoders from Sparkfun because they were cheap and I was
already spending a bunch on other stuff. I thought they would be neat for some interfaces
since it includes a push button. The interrupt service routine…... Listed under: PWM Projects
958. Make yourself a speaking ATMEGA128 Guys, In previous weekend, I made myself a speaking
ATMEGA128. I used ATMEGA128 and LM386 as an amplifier, Let's get started Step 1: The part I
need for this project These parts are needed for this project : 1. LM386 2.ATMEGA128 3.USBISP
4.AVRStudio 5. Small…... Listed under: Sound - Audio Projects
959. I2C Bus for ATtiny and ATmega I love the Atmel AVR microcontrollers! Since building the Ghetto
Development System described in this Instructable, I've had no end of fun experimenting with
the AVR ATtiny2313 and the ATmega168 in particular. I even went so far as to write an
Instructable on using switches…... Listed under: Other Projects
960. Interfacing GY 26 with atmega640 Hello friend once again with new instructable in this I will
show you how to interface GY 26 with UART when I started working on this very less resource
where availble over internet .Thus i thought to share my piece of work .GY 26 is…... Listed under:
961. Using Atmega32 with Arduino IDE Over time I have used all kinds of Atmel microcontrollers in
various projects. One of the most suitable was ATmega32. I have a small collection of
development boards for Atmega32/16, some bought as-is, some made on stripboard.
Although the original Arduino boards offers a pleasant…... Listed under: Other Projects

962. Standalone Arduino / ATMega chip on breadboard Step 1: Parts needed I bought my parts from
Digikey and Sparkfun Electronics - they're 2 of my favorite places to buy components. Anyway,
here's the list: #1 - (Qty: 1) - ATMega328 chip with Arduino bootloader pre-installed ($5.50) #2 -
(Qty: 1) - 5VDC Switching…... Listed under: Development Board - Kits Projects
963. Burning atmega328-pu and atmega328p-pu bootloader Burning the boot loader in an
atmega328 could be somewhat tricky but if u follow these steps correctly youll be able to
bootload any type of atmega328 micro controller .. Step 1: "setting up the hardware" -List of
stuff you'll need: - An Arduino board…... Listed under: Other Projects
964. Homemade singing ATMEGA128 Hello guys, After experimenting with 8 octave tone generator,
Now, I'm continuing on creating a singing ATMEGA128 Let's get started, no more delay.... Step 1:
Prepare all the parts needed... Let's prepare the part we need, 1. ATMEGA128 2. The board itself, I
created my…... Listed under: Home Automation Projects
965. Speech Synthesis on Atmega128 I had this one project where the device was supposed to
speak out the output. And I was too Lazy to actually go and build a PC based application and
not that lazy to make it on a micro controller. So here is some of…... Listed under: Other Projects,
966. Standalone Atmega328 We all have a deep fondness to our Arduino with its familiar shades of
blue/green, but the time has come to explore other project options. One that involve fewer
pieces, fewer parts, and fewer dollars. Building a standalone Atmega328 is far simpler than you
might…... Listed under: Other Projects
967. The Bat Hat Using Atmega1284 Introduction "An ultrasonic range-finding hat with variable
haptic feedback for obstacle detection." -Project Sound Bite For our ECE 4760 final project, we
designed and implemented an ultrasonic range-finding hat that uses haptic feedback to alert
its wearer about obstacles in his or her path. The…... Listed under: Sensor - Transducer -
Detector Projects
968. Ultrasonic Pathfinder Using Atmega1284 Introduction: Our final project for the ECE 4760 course
consists of a wearable device to provide aid for the visually impaired. An ultrasonic distance
sensor located on a hat collects data of the surrounding environment scanning the area
ahead of the user, and uses this…... Listed under: Sensor - Transducer - Detector Projects
969. Acoustic Wayfinder Using Atmega1284 Our acoustic wayfinding device utilizes ultrasonic range
finders and haptic feedback to facilitate indoor navigation for the visually impaired. The
technique of acoustic wayfinding uses auditory cues, such as sounds from the natural
environment or sounds created artificially, to determine an individual's surrounding physical
space…... Listed under: Sensor - Transducer - Detector Projects
970. Clap-E acoustic tracking robot using atmega1284 An Introduction For the ECE 4760 final
project, we designed and built a sound follower robot named Clap-E. As its name implies,
Clap-E receives a clap sound and moves toward the source of clapping. It has the ability to
change its position after multiple claps…... Listed under: Robotics - Automation Projects
971. Acoustic Impulse Marker Using Atmega1284 Introduction "A device that tracks sound impluses with a three
microphone array" We designed and build a 2-dimentional Acoustic Impulse Marker system which is capable of

detecting a sharp sound anywhere in its vicinity and precisely marking its source vector with a
servo based pointer.…... Listed under: Sensor - Transducer - Detector Projects
972. Rock-Paper-Scissors-Spock-Lizard Game Using Atmega1284 Introduction This project
implements rock-paper-scissors game that displays on the TV screen using camera to
capture human gesture and doing image processing. Rock-paper-scissors-spock-lizard
game is very popular among teenagers. Our idea comes from a very popular American
comedy: Big Bang! In this TV show we…... Listed under: Game - Entertainment Projects
973. Automobile parking simulator Using Atmega1284 1. Introduction The game consists of two
levels. In each level, a LCD TV screen displays the 2-D top view of the a parking lot, and the
player needs to park the car into the proper parking spot by operating on a fake steering
wheel,…... Listed under: Car Projects, Game - Entertainment Projects
974. Infrared Theremin Using Atmega1284 Introduction A modern-day twist on the classic theremin
musical instrument. This project uses two IR sensors and the ATMEGA1284P microcontroller to
create an inexepensive, easy-to-use theremin. The theremin is a musical instrument which is
controlled by the electromagnetic field your body body produces naturally. One…... Listed
975. GPS Running Watch Using Atmega1284 Runners who have moved to a new city may get lost
trying to remember the route they carefully planned at home. Instead of stopping the run to
pull out a phone, wait for the map to load, find where you are, and determine where you…...
Listed under: GPS Based Projects
976. DJ Party: A Collaborative Music Teacher using Atmega1284 Introduction "This device allows
friends to learn songs, create their own songs, and collaboratively merge them." Our final
project for ECE 4760 is a fully customizable button keyboard that has a variety of features to
allow for collaborative music-making between friends. Each keyboard has eight…... Listed
977. Wireless Pedometer Using Atmega1284 Introduction There’s a simple question asked by
runners, walkers, joggers, and anyone who moves. How fast am I going? Runners want to pace
themselves, athletes are trying to train for events, and even on a day to day basis you might
wonder how far you…... Listed under: Radio Projects
978. Stabilized Gimbal System Using Atmega1284 This webpage describes the development of a
Stabilized Gimbal Control System for the CUAir team, Cornell University's Unmanned Air
Systems Team. The Stabilized Gimbal Control System will help the CUAir team compete at the
Association for Unmanned Vehicle System International (AUVSI) Student Unmanned Air
Systems…... Listed under: Security - Safety Projects, Sensor - Transducer - Detector Projects
979. Laser Tag with wireless logging using Atmega644 Introduction "A new spin on Laser Tag with
Wireless Real-Time Updates" For our ECE 4760 final project, we designed and built our own
laser tag system. We included many traditional laser tag features, but then added our own
4760 twist. For the purposes of a…... Listed under: Other Projects
980. Gesture Based Security Lock Using Atmega1284 Introduction Our final project is to design a
security system which can be unlocked by means of a stored gesture pattern. The idea is to
create a box like assembly, in which the user places his hand, makes a defined gesture and
unlocks the system.…... Listed under: Security - Safety Projects
981. Pushup Trainer Using Atmega1284 For our ECE 4760 final project, we choose to develop an electronic push-up trainer
that could monitor people's movement, provide training package to optimize their push-up exercise and body health.

A distance meter will be used to figure out whether the posture of the person…... Listed under:
Medical - Health based Projects, Sensor - Transducer - Detector Projects
982. ColdRunner – A Temperature Feedback Running Band Using Atmega1284 For our ECE 4760 final
project, we designed and built a running band that provides feedback to users with
temperature and vibration. This provides an unique way to monitor running habits with
temperature feedback. The running band attaches to a user's upper arm and counts…... Listed
under: Temperature Measurement Projects
983. Servo-Controlled Fire Extinguisher Using Atmega1284 Introduction We have created an
autonomous, servo-controlled fire extinguisher that is capable of aiming photo sensors and a
water nozzle along two axes to detect and extinguish candle fires a short distance (about 1 ft.)
away using a small burst of water. Our inspiration originally…... Listed under: Sensor -
984. The Webcam Mouse Using Atmega1284 For our ECE 4760 final project, we designed and built a
pointing device with webcam-color-tracking based movement control. Our implementation
allows the user to wear a set of finger-sleeves complete with buttons for clicking and scrolling
and a red LED for color-tracking cursor control to…... Listed under: How To - DIY - Projects
985. Automated Drink Mixer Using Atmega1284 Abstract The automated drink mixer takes orders
from a push-button menu, and moves a regular 16-ounce glass under a series of inverted
bottles while dispensing specified amounts of mixers to make perfect non-alcoholic
beverages. Introduction If you’ve ever been to a crowded bar or…... Listed under: Home
Automation Projects
986. A Touchscreen Chinese Chess App Using Atmega1284 With the increasing popularity of
smartphones and tablet computers, touchscreen has become one of the most common user
interfaces encountered today. The idea of this project came from some apps on the smart
phone. It is very interesting to play a virtual Chinese chess on…... Listed under: Game -
987. Beacon: A Zero Instruction Navigation Device Using atmega1284 Introduction to the Device
Beac0n allows us to explore the tacit human understanding of technological feedback. The
Beac0n is a gps pathfinder that is designed to be completely intuitive to the user. The goal is
for the user to pick up the device, and with…... Listed under: GPS Based Projects
988. Acoustic Modem Using Atmega1284p Data transmission over sound is used in many
communication protocols, the most common being Dual-Tone Multi-Frequency signaling
(DTMF). It is used to dial phone numbers and the frequency combinations chosen for the digits
are very familiar to the general public. It was also used in…... Listed under: Sound - Audio
Projects
989. A Moving Alarm Clock Using Atmega1284 Introduction We implemented a prototype for a
moving alarm clock which runs away from the user when they try to silence the alarm. It has all
the features of a “regular” alarm clock: settable time and alarm, snooze, and alarm on/off. The
alarm clock displays…... Listed under: Clock Projects
990. Precision Cooker: A Temperature Controlled Cooker Using Atmega1284 Precise time and
temperature control are critical when cooking. Slight deviations in either temperature or
cooking time can ruin delicate ingredients. Despite this fact, most modern day stovetops
provide no data regarding their current temperatures and do not have built in timers. The
stovetops that…... Listed under: Home Automation Projects
991. Eye Mouse Using Atmega1284 Our final project moves and clicks a mouse cursor on a computer screen by tracking
where the user's eye-movements using infrared eye-tracking technology and a gyroscope. The motivation for this
project came from thinking about applications of infrared technology. We narrowed our ideas down to…... Listed under:

992. Scan-E: An optical blood pressure sensor Using Atmega1284 Introduction For this project, we
created a noninvasive heart rate and blood pressure measurement tool with the intention of
gathering data for large-scale analysis for the automatic prediction of heart disease. In
modern society, patients often have access to a wealth of electronic data concerning…... Listed
993. Low-Budget Laser Projector Using Atmega1284 Introduction For our ECE 4760 final project, we
designed a low-budget laser projector system. The project was broken into main sections: the
custom hardware designed and fabricated to make up the projector, the circuitry controlling
the hardware, and the custom software controlling the circuitry. We…... Listed under: CNC -
Printing Machines Projects
994. Autonomous Air-Hockey Goalie Using atmega 1284 This project is intended to perform the role
of a goal-keeper in the popular arcade game Air Hockey. In this project, the robot shown below
senses a puck coming toward it and moves in the direction of the puck's motion so as to stop
it.…... Listed under: Game - Entertainment Projects, Home Automation Projects
995. NFC Transmitter and Receiver Using Atmega1284 Introduction Our project is building one set of
NFC module including a NFC transmitter and a NFC receiver both using ATmega1284p
microcontroller. We will be using coupled coils to transmit message modulated by a high
frequency carrier, whose frequency is the standard frequency for Near…... Listed under:
996. Remote Controlled POV Display Using Atmega1284 Introduction For our ECE 4760 final project,
we designed and implemented a remote controlled persistence-of-vision (POV) display that is
able to display multiple patterns based on remote input. The primary components of the
display are a rotor and a motor. The rotor is mainly consisted…... Listed under: LED Projects,
997. POV Magic 8 Ball Using Atmega1284 1.Introduction In our final project of ECE 4760, we designed
a magic 8 ball, which is a rotating POV (persistence of vision) display controlled by voice
commands. In our design, users can ask yes/no based questions via a small speaker, and the
rotating POV part…... Listed under: Game - Entertainment Projects
998. The Air Mouse Using Atmega1284 Introduction "A wireless mouse unit that requires no flat
surface by using ultrasonic positioning." For our ECE 4760 final project,we have designed a
surface-less mouse interface using ultrasonic transmission as our final project in this class.
The idea is to have a ultrasonic transmitter as…... Listed under: Interfacing(USB - RS232 - I2c -
ISP) Projects
999. EEG Magic Cat Ears Using Atmega1284 Kang Li(kl694) and Zhenxuan Qiu(zq39) For our ECE
4760 final projec, we built a pair of toy “cat ears” using electroencephalography (EEG) with the
AVR microcontroller. The basic function of it is that it can change the gesture of the “Ears”
based on the participant’s…... Listed under: Game - Entertainment Projects
1000. Drumming Teaching and feedback device Using Atmega1284 For our ECE 4760 final project, we
designed and built a drum trainer that can be attached to most Japanese drum surface and
will detect and wirelessly transmit different drum hit types to other players’ drum trainers. The
trainer is able to determine whether the…... Listed under: Sound - Audio Projects
1001. Thermistor Respiratory Monitor Using Atmega1284 Our final project for ECE 4760 is a respiratory
monitor that was designed for low-resource environments. The device calculates a patient's
breathing rate by detecting changes in temperature when the patient breathes through a
mask. Features of the device include an alarm through a piezoelectric…... Listed under: Medical
- Health based Projects
1002. Glove Mouse Using Atmega1284 For our ECE 4760 final project, we designed and built a wireless
computer pointing device with accelerometer based movement control. Our implementation
allows the user to wear a set of hardware (a glove and connected armband) and control a
cursor through different hand orientations and…... Listed under: Sensor - Transducer - Detector
Projects
1003. Hand-Motion Chess Using Atmega1284 An Introduction "A glove embedded with
accelerometers to play a hand motion-controlled chess game" project soundbyte For our ECE
4760 final project, our team designed and built a system with the ability to play the game of
chess using embedded gloves. Each player wears a…... Listed under: Sensor - Transducer -
Detector Projects

1004. Color to Sound Player Using Atmega1284 Introduction We created a device that determines the
RGB content of a surface and then speaks the color or plays a musical tone at the sound
frequency mapped to the color. The device can convert the color to sound directly or function
as a cassette…... Listed under: Sound - Audio Projects
1005. Multi-functional Music Box Using Atmega1284 Our final project is to build a multifunctional
music box. This music box can generate different songs in different instrument sounds, i.e.
piano, organ, by FM synthesis. The theme and harmony are in two different channels. Besides,
the music box can also be electrical piano…... Listed under: Sound - Audio Projects
1006. Muscle music control Using Atmega1284p Introduction For our ECE 4760 Final Project, we use an
infrared LED and phototransistor armband to detect muscle inflections in arm and wrist
movement which are used to manipulate the volume and speed of pre recorded songs. By
pumping your fist, you will change the…... Listed under: Sound - Audio Projects
1007. Digital Reversi board using Atmega644 Introduction For our final project in ECE 4760, we
designed and implemented a Reversi board consisting of hardware, a microcontroller, and a
touch screen. Sixty-four bicolor (red and green) LEDs were implemented as the black and
white pieces of the game. Players could simply light…... Listed under: Development Board - Kits
Projects
1008. Audio Spectrum Analyzer Using Atmega644 Our ECE 4760 final project was an audio spectrum
analyzer that would display a histogram-style visualization of an audio signal. We were able to
successfully display the frequency spectrum content of an audio signal in real-time using a
black and white histogram visualization with bins…... Listed under: Sound - Audio Projects
1009. Optical microphone and spectrum analyzer Using Atmega1284 We implemented an optical
microphone which converts distant vibrations, including sound, to an audio signal. Measuring
the reflection of a laser beam from windows or glass, it possible to hear sounds near the
target. The system also includes frequency spectrum analysis with a real-time display…... Listed
under: Radio Projects, Sound - Audio Projects
1010. IFF System for Infantry Using Atmega1284 Introduction "An encrypted laser-based friend-foe
identification system to prevent friendly fire in battle" This project implements an Identification
Friend-or-Foe (IFF) system for use by soldiers to prevent friendly-fire. The inspiration for the
project is derived from Identification Friend-or-Foe (IFF) transponder systems currently used
on fighter…... Listed under: Sensor - Transducer - Detector Projects
1011. Persistance of Vision Clock Using Atmega644 The goal of our project was to create a
persistence-of-vision (POV) analog clock using an LED display. The clock has a visual alarm
system which lights up the entire display for two seconds if it reaches an alarm time. The
current time and alarm times…... Listed under: Clock Projects
1012. Virtuoso: A Touchscreen Music App Using Atmega644 n our final project, we designed an
electronic multifunction instrument with a LCD touch screen and a microphone. The user can
play three kinds of instruments on it -- xylophone, flute and piano. Each instrument has a
different interface and timbre. The piano part has…... Listed under: Sound - Audio Projects
1013. NFC Secure Data Storage Using Atmega644 Summary "Enabling secure storage capabilities for
sensitive data through standardized methods of encryption or multiple agent distribution." Our
group chose to implement a secure form of storage for sensitive information such as
passwords or identification numbers. This is modeled after Shamirs secret sharing algorithm.
It…... Listed under: RFID - NFC Projects
1014. Ultrasound Gesture Detection Using Atmega644 Introduction In this project, ultrasound around
24kHz was used to detect movement near an object. Waving a hand or other solid object near
the source of the ultrasound (speaker) causes a shift in the frequency of the sound, which is
then detected by a microphone.…... Listed under: Sensor - Transducer - Detector Projects

1015. Wireless, voice-controllable, household system Using Atmega644 Motivation We design a
smart home control system which allow people control their home devices by voice command
at home. This is a wireless, voice control system. People could control almost all the facilities at
home including lights, fans or even back ground music. Right…... Listed under: Sound - Audio
Projects
1016. Solar Powered Pulse Oximeter and Heart Rate Meter Using Atmega644 Introduction Pulse
Oximeter is a non-invasive medical diagnostic device used to detect the oxygen saturation of
the blood. Heart rate meter detects the number of beats per minute of the patient, normally
referred to as bpm. The pulse oximeter is designed using an infrared and…... Listed under:
Medical - Health based Projects
1017. RoboSLR Using Atmega644 Introduction Robo-SLR provides a remotely controllable stand for a
Canon EOS 550D DSLR camera, allowing for adjustable tilt and pan functionality along with the
ability to remotely view through the camera's viewfinder and take photos. An ATmega1284
microcontroller is used to control camera functions as…... Listed under: Robotics - Automation
Projects
1018. Radio Station Tracker Using Atmega644 Our project is inspired by the commercial product,
PicoDopp, which uses a similar scheme for foxhunting. Foxhunting is a contest where
participants try to locate a transmitter, called the fox, simply by monitoring the signals it
transmits. Typically this is done using highly directional antennas…... Listed under: Radio
Projects, Sensor - Transducer - Detector Projects
1019. OBD-II Autocross/Track Data Logger for BMW E36 M3 Using Atmega644 Customer's Voice
“Hello, I am interested in a race car logger than will be able to display and log crucial
information during autocross and track events. I am interested in tracking vehicle speed, RPM,
engine coolant temperature and lateral g-forces. Ideally, the data can be…... Listed under: Car
Projects
1020. Brain-Computer Interface Using Atmega644 Introduction Our goal was to build a brain-
computer interface using an AVR microcontroller. We decided that the least invasive way of
measuring brain waves would be using electroencephalography (EEG) to record microvolt-
range potential differences across locations on the user's scalp. In order to accomplish this,…...
1021. Digital Saxophone Using Atmega644 Abstract My final project was the design of a digital
saxophone which can reproduce the sound of an actual saxophone through digitally
synthesized electrical waveforms. The digital saxophone consists of a microphone to sense the
user blowing into a mouthpiece, push-buttons to control the note…... Listed under: Phone
Projects
1022. Virtual Saxophone Using Atmega644 Our ECE 4760 final project was to create a virtual
saxophone that uses Direct Digitial Synthesis (DDS) to synthesize the output notes. Pushbuttons
are connected to a PVC pipe to mimic the saxophone's mechanical structure, and a
microphone that detects noise is used to determine…... Listed under: Phone Projects, Sensor -
1023. Auto-composing keyboard Using Atmega644 Project Overview We designed an electric piano
that automatically composes a piece of music for the ECE 4760 final project. All the user need
to do is to select a mood of the music and play two notes upon which the music is based,
and…... Listed under: Development Board - Kits Projects, Sound - Audio Projects
1024. MicroKart 644 Using Atmega644 The Micro Kart 644 is a mobile device that provides additional
capability to the traditional RC car experience. Allowable functions are recording multiple
tracks, which consist of all user controls sent to the car over a 25 second interval, and
replaying the tracks so the…... Listed under: Car Projects

1025. Touchpad Figure Recognition Using Atmega644 Our project implements a touchpad input
system which takes user input and converts it to a printed character. Currently, the device only
recognizes the 26 letters of the alphabet, but our training system could be easily generalized to
include any figure of completely arbitrary shape,…... Listed under: Development Board - Kits
Projects, LED Projects, Sensor - Transducer - Detector Projects
1026. Battle video game Using Atmega644 Introduction Our project is a simple game where two
players control tanks in a stage with the ultimate goal of destroying each other. User input is
achieved through the use of keypads, which are used to both control the tanks and fire
missiles at one…... Listed under: Game - Entertainment Projects
1027. Sign language translator Using Atmega644 Introduction "A portable Glove Based Sign
Language Translator with LCD Display, Speech Synthesis, and Sign Language Education
Software" Sign language is a language through which communication is possible without the
means of acoustic sounds. Instead, sign language relies on sign patterns, i.e., body language,
orientation…... Listed under: Sensor - Transducer - Detector Projects
1028. Evolutionary Altitude Control for a Helicopter Using Atmega644 Overview For our ECE 4760
project, we developed a self learning 1 degree of freedom (DOF) helicopter using a neural
network learning algorithm and infrared (IR) distance measurement. The primary goal is to
increase the helicopter height to a desired level in the quickest amount…... Listed under: Game
- Entertainment Projects
1029. Digital Stethoscope Using Atmega644 "A digital stethoscope that can amplify, play, and record
heart signals in real-time." Project Soundbyte The purpose of this project was to design and
implement a digital stethoscope to serve as a platform for potential computer aided diagnosis
(CAD) applications for the detection of cardiac…... Listed under: Medical - Health based Projects
1030. Power Manager: Remote Power Control Through LAN using Atmega644 Introduction Overview
PowerManager is a remote power management system that can be controlled through a web
browser on a local area network (LAN). Devices plugged into PowerManager's outlets can be
turned on or off with the click of a button on a webpage. PowerManager runs…... Listed under:
1031. Heliowatcher solar tracker Using Atmega644 Documentation HelioWatcher: Automatic Solar
Panel Control Jason Wright (jpw97) and Jeremy Blum (jeb373) Introduction We designed and
built a system to automatically orient a solar panel for maximum efficiency, record data, and
safely charge batteries. Using a GPS module and magnetometer, the HelioWatcher allows
the…... Listed under: Sensor - Transducer - Detector Projects
1032. Cooking Assistant for Automatic Temperature Control Using Atmega644 In some cooking
scenarios, it is desirable to achieve a specific object temperature and keep the object at that
temperature. However, it is difficult to maintain a constant temperature without constant
attention. To aid cooking in this scenario, we created a device that can be…... Listed under:
1033. SousVide immersion cooker using Atmega644 About What is this thing? For our ECE4760 Spring
2012 (Microcontrollers) Final Project at Cornell University we decided to create a sous-vide
cooker (a type of immersion cooker) that can maintain a set temperature for extended
periods of time. It can auto-calculate the appropriate time…... Listed under: Home Automation
Projects
1034. BrainMap: fNIR imaging of the brain Using Atmega644 Introduction Our project records and
extracts event-related features from a 36-point relative blood-oxygen concentration sensor
array from the surface of the brain. We chose this project because of a combined interest in
brain-computer interfaces. In an attempt to balance cost, complexity, and sensor density,
we…... Listed under: How To - DIY - Projects, LED Projects
1035. MAD-DOG Kick-Awesome Wi-Fi Audio Streamer Using Atmega644 Introduction "We developed
a wireless receiver capable of receiving and playing audio transmitted over an 802.11 Wi-Fi
network" project soundbyte For our ECE 4760 final project we developed a wireless receiver
capable of receiving and playing audio transmitted over an 802.11 Wi-Fi network. Our system…...
Listed under: Radio Projects

1036. Remote Controlled DMM With Minimum Mass Wireless Coupler Using Atmega644 Introduction
In this project, we built a digital multi-meter utilizing near-field communication concept. The
system established a bidirectional wireless communication between the measurement unit
and the base unit. The measurement unit is in charge of measurement and transmitting the
result to the base, while the…... Listed under: Sensor - Transducer - Detector Projects
1037. Seven day alarm Using Atmega644 Introduction The variability of a college student’s class and
school work schedule gives way to an abnormal sleep/wake pattern that is not experienced
any other age group. Few lucky students have the pleasure of having all their classes start at
the same time every day.…... Listed under: Clock Projects
1038. A Budget Pachinko Machine Using Atmega644 Pachinko is a game in which a ball drops down
through a large quantity of pegs and the objective is to catch that ball in a fixed basket. The
concept behind our machine is novel in that it was built using mostly discarded and
salvaged…... Listed under: Game - Entertainment Projects
1039. Quadcopter Using Atmega644 Introduction Many embedded systems use sensors that
combine an accelerometer and a gyroscope. Quadcopter is one of the examples of that.
Already-built cheap toy-like quadcopters are available on e-bay around at $25~$30, but
many hobbyists and avid AVR programmers build their own quadcopters. We thought…... Listed
1040. Ultrasonic Security System Using Atmega644 Introduction We were inspired to build an
ultrasonic security system for our final project by our housing situation this summer. Security is
an important part of home, especially if we are going to share a house with prior strangers
without a lock on our room…... Listed under: Security - Safety Projects
1041. Smart Trash system Using Atmega644 Introduction top For our final project, we have designed
and built a 'proof of concept' prototype for Project Green Stations, an externally funded student
group with the following mission statement: Project Green Stations is all about changing the
way people see the environment. Imagine the…... Listed under: Other Projects
1042. GPS Tracking Device for Cornell Engineering Quad Using Atmega644 Introduction "A GPS
tracking devices capable of telling the user his/her approximate distance to buildings and
attractions on a map downloaded from a remote station" -Project Soundbyte For our final
project in ECE4760, we designed an GPS tracking device that has a capability of
downloading…... Listed under: GPS Based Projects
1043. Autonomous Board Erasing Robot Using Atmega644 Abstract -A Roomba for boards For our
ECE 4760 final project we created a board climbing robot capable of cleaning the board
autonomously. The robot uses neodymium magnets to stick to the board and moves across it
with two continuous servo motors. It has bumper…... Listed under: Robotics - Automation
Projects
1044. Self-Reliant Power and Data Management System Using Atmega644 Introduction The tags
used to monitor wildlife can either be passive or active. Passive tags simply identify an
individual, whereas active tags may send out a radio beacon or even collect data. These
active tags, more commonly referred to as “bio-loggers”, are typically battery powered,…...
1045. A Wireless Programmable Pace Clock Using Atmega644 For our ECE 4760 final project, we
designed and built a wirelessly programmable digital pace clock with a large format LED
display and Android smartphone control and programming. This original design achieves the
functionality of commercailly available pace clocks but with an intuitive user interface…... Listed
1046. Rock Band Vocal Bot Using Atmega644 We have created a device that interprets the NTSC
video signal from the video game Rock Band and outputs audio signals via a pair of speakers
to simulate a human singer playing the vocalist part. We chose to pursue this project since we
were interested…... Listed under: Game - Entertainment Projects

1047. DJ Multitouch — A FTIR Touchscreen Device Using Atmega644 Overview The DJ Touch is a
portable turntable touchscreen and interactive LED display. Our end goal was to produce a low
cost touchscreen device, and demonstrate its application in a common consumer application.
Out of an interest in electronic music, and with the knowledge of…... Listed under: LCD Projects
1048. FaceAccess — A Portable Face Recognition System Using Atmega644 We created a
standalone face recognition system for access control. Users enroll in the system with the push
of a button and can then log in with a different button. Face recognition uses an eigenface
method. Initial testing indicates an 88% successful login rate with…... Listed under: Sensor -
1049. Voice decoder for vowels Using Atmega644 Introduction In our final project, we created a
smart voice decoder system that is capable of recognizing vowels in human speech. The
audio input is sampled through a microphone/amplifier circuit and analyzed in real time using
the Mega644 MCU. The user can record and analyze…... Listed under: Other Projects
1050. Ahhhh…BIU! video game Using Atmega1284 Introduction EVERYONE LOVES GAMES! In this project,
I built a video game controlled by people’s voice. The game is about jet fighters. People can
play the game by themselves or with friends. The system recognize the command by
distinguish “ahh” and “Biu”. The fighters shoot…... Listed under: Game - Entertainment Projects
1051. Wireless, web-based, cardiac monitor Using Atmega644 Introduction "A composite personal
health monitor solution bridges the gaps between patients and doctors." ---Engineering
Goodwill This project creates a portable device implementing wireless technology and taking
full advantage of the wide-spreading Internet to provide a convenient solution to monitor
human health. The health information…... Listed under: Other Projects
1052. A Portable, Automated, web-based Bird Trapping Mechanism Using Atmega644 Background
We designed and implemented an automated, portable bird-trapping mechanism, along with
an associated system which is scalable Every year between early May and mid-June large
amounts of tree swallows migrate to Ithaca, NY area to mate. The study of these birds
invariably require a…... Listed under: Motor Projects
1053. Autonomous visually steered car Using Atmega644 Introduction For our final project, we re-
engineered a remote control car to autonomously navigate through a track by detecting lanes
and centering itself between them as well as detect objects in front of it and avoid collision.
The RC car detects lanes through image input…... Listed under: Car Projects
1054. Step Sequencer Drum Machine Using Atmega644 Overview [top] As avid audiophiles, we
wanted to apply our newly acquired knowledge of microcontrollers to build a fun consumer
electronic device. Our project is a step sequencer drum machine. The user is able to program
a 16-step percussion pattern using one of a wide…... Listed under: Other Projects
1055. LED-Following K'NEX Car Using atmega644 Introduction In a Nutshell Our ECE 4760 final project
was a car made of K'NEX that follows a LED strip. What We Did For this project we made a K’NEX
car that follows a path made by a LED strip. We used two phototransistors to…... Listed under:
Car Projects, LED Projects
1056. Rock-Paper-Scissors Sensor Gloves Using atmega644 For our ECE4760 final design project, we designed and built a
two player game system for rock-paper-scissors. Our implementation involved the use of two sensor gloves (one for
each player) that tracked bends in the user’s fingers, to determine the symbol put out by each…... Listed under: Game
- Entertainment Projects

1057. Ear Trainer Using Atmega644 Introduction Our project is a self-contained system that helps
people develop the musical skills of perfect pitch and relative pitch. Push buttons allow the
user to navigate a graphical user interface (GUI) on a liquid crystal display (LCD). In perfect
pitch training mode, a note…... Listed under: Sensor - Transducer - Detector Projects
1058. TI Calculator Wireless Chat Using Atmega644 INTRODUCTION: Our project is a wireless
communication link which interfaces to the serial ports on the TI-83 and TI-84 calculators.
SUMMARY: Our group created a wireless communication system for the widely popular TI 83/84
calculators. The system interfaces to each calculator through their 2.5mm serial…... Listed
under: Calculator Projects
1059. Sonar SensCap Using Atmega644 SensCap is a device that guides the visually impaired
around obstacles. Introduction We designed and built a device to be worn on the head and
around the hip to aid the visually impaired maneuver around obstacles. It provides information
about obstacles near and around the…... Listed under: Sensor - Transducer - Detector Projects
1060. A Keyboard Synthesizer Workstation using Atmega644 Our Keyboard Synthesizer project aims
to create a multi-instrument keyboard that can record several different synthesized
instruments and play back the track simultaneously. We took a children’s toy keyboard and
adapted the printed circuit board within to play a range of notes from various musical…... Listed
1061. Compact Guitar Pedalboard Using Atmega644 Introduction For our ECE 4760 final project, we
designed and built an electric guitar pedalboard that will take in an analog audio signal from
a guitar and add analog effects such as equalization, gain control, as well as digital effects
such as distortion, compression, and…... Listed under: Sound - Audio Projects
1062. Embedded Foot Pronation Detection Using Atmega644 Introduction and Rationale Our ECE
4760 design project integrates three different kinds of sensor measurements to track a user�s
movement speed, regularity of gait, force on impact, pronation of foot, as well as other
information that may be useful to a podiatrist. We believe there…... Listed under: Sensor -
1063. Human Tracking Fan System Using Atmega644 For our final project we decided to construct a
human tracking rotating platform that supports a fan. The platform, using dual element
Pyroelectric Infrared Sensors (PIR) sensors, rotates itself independently to direct air flow to
whatever position a person moves to. In addition, the fan…... Listed under: Sensor - Transducer -
Detector Projects
1064. Invisible band Using atmega644 Introduction The goal of this project is designing
microcontroller operated drum set and guitar which are only consist of drums sticks, pedals,
and pick. This is done by implementing accelerometers which are connected to the
microcontroller. By swinging the sticks and picking the guitar in…... Listed under: Sound - Audio
Projects
1065. Sheet Music Notator Using Atmega644 Introduction We created a system that takes input from
a piano and displays the musical notation for it on a television screen. The system uses
hardware amplification and filtering of a microphone output with code in C compiled on two
Atmel Mega644 microcontrollers. The basic…... Listed under: Sound - Audio Projects
1066. ToneMatrix Touch Sequencer Using Atmega644 ToneMatrix Touch by Jane Park, Michael Chin
We can be reached at {jp624 | msc247} at cornell dot edu. ---a touch-based, interactive
matrix that plays music corresponding to active grids and displays playback state using LEDs
Introduction The ToneMatrix Touch (TMT, aka Teenage Mutant Turtle)…... Listed under: LED
Projects
1067. Automated grapefruit segmenter Using Atmega644 Part I. High Level Design 1 Rationale and Problem Overview As
regular grapefruit consumers, both of us could appreciate the value in automating the cutting procedure. We saw the
problem as suitable for a final project because it is [very] challenging while requiring a combination of…... Listed

1068. Motion Sensing PowerPoint Controller Using Atmega644 Introduction For our Final Project in ECE
4760, we built a controller that interfaces with a computer running a PowerPoint display
through USB. The device can control slide transitions based on hand motions or button presses
as well as play MP3 files when it detects…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
1069. Heat Control System Using Atmega644 Introduction This project was the first stage of
developing a controller for a radiant floor heat system. The microcontroller will use inputs from
thermostats, thermocouples, a flow meter, and pressure switches to control the operation of
the pumps and valves to achieve improved efficiency of…... Listed under: Temperature
1070. XBee RF Smart Energy Compliant Power Meter Using Atmega644 Motivation >A breaker-level power metering device
for measuring energy on 4 different circuit lines and wirelessly outputting that energy data onto Google PowerMeter.
Useful Links Google PowerMeter Smart Energy Alliance DOE - SmartGrid Energy Efficient Products Similar Projects
Zigbee Wireless Relay Control & Power Monitoring…... Listed under: Metering - Instrument Projects
1071. 3D Paint Using Atmega644 "A 3D canvas on which the artist can draw using trilaterated
coordinates from ultrasonic delays." Project Soundbyte For our final project in ECE 4760, we
designed and implemented a three-dimensional paint program consisting of hardware, a
microcontroller, and a PC running MATLAB. All three modules…... Listed under: Home Automation
Projects
1072. Hand controller for Parrot AR Drone Quadricopter Using Atmega644 Introduction Our project is
a novel hand held controller in which we use an accelerometer to wirelessly control the motion
of a Parrot AR Drone Quadricopter. Rationale: The main idea of our project was building a cool
glove controller for a flying platform, a quadrotor…... Listed under: Robotics - Automation
1073. Human Tetris — Video object tracking Using Atmega644 We have created a real-time video
object tracking / shape recognition device, and a fun game library to demonstrate its abilities.
For our project, we wanted to push the video sampling and processing capabilities of the
ATmega644 8-bit microcontroller. Using a high-speed analog-to-digital converter as…... Listed
under: Sensor - Transducer - Detector Projects, Video - Camera - Imaging Projects
1074. Auditory navigator Using Atmega644 Introduction Navigation in the past has primarily relied
on the use of a map, compass or other devices that must be interpreted visually. This project
demonstrates the ability to navigate a user based on synthesized directional audio which
allows the user to move to a…... Listed under: GPS Based Projects
1075. USB wireless tilt mouse Using Atmega644 Introduction We created a handheld mouse device
that measures its tilt and then wirelessly transmits the data to a base unit, which is connected
to a PC through a USB cable and can be recognized by certain modern computers as an
actual mouse. The purpose…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
1076. Automated Rock Band player Using Atmega644 Introduction For our final design project, we
built an automated Rock Band player that can beat any Rock Band song by decoding the Xbox
360 video output and sending the appropriate button push and strum signals to a modified
Xbox controller. This project was particularly…... Listed under: Sound - Audio Projects
1077. Automated Pavlovian Classical Conditioning of Insects Using Atmega644 Introduction Several
studies have shown that various insects possess learning and memory abilities. One approach
researchers use to demonstrate such abilities is to "teach" the insect to exhibit a specific
behavior in response to a stimulus. This "teaching" process is called Pavlovian conditioning.
Such studies…... Listed under: Sensor - Transducer - Detector Projects
1078. CMOS Camera Rock Paper Scissors Game System Using Atmega644 Introduction We created
a rock paper scissors game that utilizes a CMOS camera to determine what hand the human
player plays. The player is required to wear a glove that has black tape taped on each finger.
When the player plays the hand, the camera…... Listed under: Game - Entertainment Projects
1079. RFID based Mobile Payment System Using Atmega644 Introduction and Rationale We used our ECE 4760 final project
as a platform to develop a proof of concept for Mivo. Mivo is a low-cost, stripped down mobile payment system. Our

prototype combines Radio Frequency Identification (RFID), Security Pin Authentication and
Ethernet Data Transfer to…... Listed under: RFID - NFC Projects
1080. Talking voltmeter Using Atmega644 The Handy Lab Buddy is a tool every ECE should have. The
four features of this tool include a talking voltmeter, logic probe, voltage averager, and
frequency measurer. As a cheap and accurate device that outputs whatever being measured
through speakers, it's one of its…... Listed under: Metering - Instrument Projects
1081. Heart Rate Display LED T-Shirt Using Atmega644 Introduction We have designed and built a LED
t-shirt capable of displaying the heart rate of the wearer via a pulsing LED heart. Largely, our
project consists of two components: the plethysmograph and the LED display. How we came
up with the Idea We had…... Listed under: LED Projects, Medical - Health based Projects
1082. Gesture Based Touchpad Security System Using Atmega644 Introduction The purpose of the
project is to present a new approach on the design of security systems by using a touch
sensitive device. Security is a permanent concern in a variety of environments ranging from
physical access restriction in home and industrial settings to…... Listed under: Security - Safety
Projects
1083. Flexicopter Using Atmega644 Introduction The purpose of our project is to control a toy
helicopter using flex sensors attached to a glove. The flex sensors are intended to replace the
remote control that is generally used to fly the helicopter. Additionally we also created another
mode which will…... Listed under: Sensor - Transducer - Detector Projects
1084. Acoustic Data Modem Using Atmega644 Introduction For our final design project, we designed
and built a prototype acoustic modem to serve as a physical transport layer for digital
communications. It converts between a digital communications scheme (RS-232) and an
acoustically coupled communications scheme of our own design. Our project consists…... Listed
under: Interfacing(USB - RS232 - I2c -ISP) Projects, Other Projects
1085. Adaptive Alarm Clock Using Atmega644 Introduction Elevator Pitch / 1-second Description An
adaptive alarm clock that chooses the optimal time to wake up the user using an
accelerometer that detects his/her body movements. Goals The goal of our final project was
to create an alarm clock that is able to…... Listed under: Clock Projects
1086. Zigbee Wireless Relay Control and Power Monitoring System Using Atmega644 Introduction We
designed a system for wirelessly controlling relays and monitoring current. This is used for a
home load simulation. By wirelessly turning relays on and off by sending commands from a PC
to a microcontroller we can change the total load (current) to our…... Listed under: Metering -
Instrument Projects
1087. Low-Cost Portable Potentiostat for Biosensing Applications Using Atmega644 Introduction This
project involves the design and construction of a low-cost portable potentiostat capable of
performing cyclic voltammetry on three-electrode electrochemical systems. A potentiostat is
an instrument used in chemical and biological tests that controls the voltage between two
electrodes, working and reference, at a…... Listed under: Other Projects
1088. Point of Sale Terminal Using Atmega644 Introduction Point of Sale systems typically can cost
up to thousands of dollars we do it very simply for seventy. For small stores, point of sale
systems can be very expensive. One thousand dollars for a piece of machinery whose
functionality is quintessentially simple can…... Listed under: Development Board - Kits Projects
1089. FM Radio Receiver Using Atmega644 Introduction The goal of our project was to design a low
cost and user-friendly FM radio receiver. Our project uses a FM receiver integrated circuit to
perform the pre-processing units that are needed before the desired audio signals can be
heard. The radio frequency is…... Listed under: Radio Projects
1090. Mister Gloves – A Wireless USB Gesture Input System Using Atmega644 Introduction Mister
Gloves is a wireless USB gesture input system that enables a person to use a computer by
performing intuitive hand and finger motions in the air. While wearing a glove controller on the
right hand, the user can move the cursor by forming…... Listed under: Robotics - Automation
Projects

1091. Accelerometer Based Hand Action Recognition using Atmega644 Introduction We created a
wearable game controller that uses accelerometers to acquire action of the hand and then
maps an action to an arbitrary keystroke. The types of actions we are trying to recognize
should be suitable as input control for video games. We placed…... Listed under: Robotics -
Automation Projects, Sensor - Transducer - Detector Projects
1092. Home energy managment Using Atmega644a Introduction Our project implements a smart
algorithm in order to power a house with a photovoltaic, batteries or the power grid. For this
project, we worked closely with a research team whose goal is to power a home with minimal
power from the power grid. …... Listed under: Home Automation Projects
1093. Self-Adaptive Hybrid Electro-Magnetic Levitation and Active Balancing System Using Atmega644 Introduction In short,
our project is just an isolated floating plate. Just as our title explained, it is mainly a floating
plate that is segregated from all outside vibration using electromagnetic force. This purpose of
the project is to design a system that complements common…... Listed under: Metering -
Instrument Projects
1094. Digital Oscilloscope Using Atmega644 Introduction The goal of our project is to design a digital
oscilloscope with 20 kHz bandwidth. The scopes that we use in ECE 4760 lab cost over one
thousand dollars. The motivation of our project is to produce an affordable, easy to make
oscilloscope for…... Listed under: Metering - Instrument Projects
1095. Optical eye tracking Using Atmega644 Introduction We have endeavored to develop a means
by which eye gaze can be detected. This goal was achieved using the same principles learned
in Lab4, where we recorded the motor speed of a small hub fan using the combination of IR
emitter plus phototransistor,…... Listed under: Sensor - Transducer - Detector Projects
1096. Guitar Blocks Using Atmega644 Introduction We present to you, the ultimate guitar -- no
strings attached (literally)! This guitar features an infrared strumming system and a fret board
with physical buttons. It sounds like a real acoustic guitar and it works like a real acoustic
guitar, but in the…... Listed under: Sound - Audio Projects
1097. Haptic Exercise Coach Using Atmega644 Introduction The goal of this project was to assist the
user in learning the proper technique for a physical exercise, in our case a dumbbell bicep curl.
As our understanding of biology and anatomy improves, the design of physical exercises is
improved by the application…... Listed under: Medical - Health based Projects
1098. ATmega644 JTAG Debugger Introduction The purpose of this project was to design and
implement a debugger for the ATmega644 that communicated through its JTAG interface and
was capable of controlling program execution by setting breakpoints and accessing registers
and memory. We have three main objectives in this report:…... Listed under: Interfacing(USB -
1099. Ultrasonic Haptic Vision System using Atmega644 Introduction The ultrasonic haptic vision
system enables a person to navigate hallways and around large objects without sight, through
the use of an ultrasonic rangefinder that haptically interfaces with the user via tiny vibrating
motors mounted on the users head. The idea behind this project…... Listed under: Sensor -
1100. Haptic appointment manager Using Atmega644 Introduction The Haptic Appointment
Manager manages all of an individuals appointments, ensuring they arrive on time and in the
right location by subtly guiding them throughout the day. This system uses a GPS receiver and
a compass to maintain awareness of its absolute and rotational…... Listed under: GPS Based
1101. 3D ultrasonic mouse Using Atmega644 Introduction Ultramouse 3D times the delay of high-
frequency sound waves from the unit held by the user to each of three receivers and passes
this information along a serial cable to the computer. The accompanying open-source API
provides easy functions that let any Win32/C++ application…... Listed under: Sensor -

1102. 3D scanner Using Atmega644 Introduction This goal of this project is to make an effective, low-
cost 3D scanner. Summary Our project implements the hardware necessary for a laser
triangulation 3D scanner as well as a PC user interface for controlling the scanner and
acquiring data via an Ethernet connection.…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
1103. Gesture Recognition Based on Scratch Inputs Using Atmega644 Contents Introduction High
Level Design Program/Hardware Design Results of the Design Conclusions Appendix A:
Commented Code Gesture Recognition Code PC Interface Code Appendix B: Schematics
Appendix C: Cost Details Appendix D: Tasks Appendix E: Gestures References Introduction Our
project utilizes a microphone placed in a…... Listed under: Phone Projects
1104. LED Sensor Piano Keyboard Using atmega644 Introduction Our project utilizes an array of LEDs
that work as light sensors to generate a musical tone, simulating a piano keyboard. The basic
idea is to use LEDs as both emitters and sensors. For our project specifically, we used a total of
63 LEDs,…... Listed under: Development Board - Kits Projects, LED Projects, Sensor - Transducer -
Detector Projects
1105. Touchpad/Infrared Music Synthesizer Using Atmega644 Touchpad/Infrared Music Synthesizer
"Generate music with your laptop touchpad!" Wei-jiunn (Vic) Jang Kalina Jordanova The
Touchpad Infrared Music Synthesizer uses a laptop touchpad and an infrared distance sensor
to control tone, volume and decay length of musical notes. Operating in one of six modes,
this…... Listed under: Sound - Audio Projects
1106. Der Kapellmeister Using Atmega644 Introduction This project is implemented with a glove,
resembling a conducting baton that analyzes gestures and interprets them into musical
elements. Der Kapellmeister is a simple tool that tests a user's ability in basic conducting, using
a real conducting baton. As a user performs a…... Listed under: Robotics - Automation Projects,
1107. IR harp using Atmega644 INTRODUCTION Wouldnt it be cool to be this guy? Powerful laser
shining into the audience, playing strings by sweeping your hands across the beams, rocking
out in a room full of fog and fawning girls? We thought so. It turns out lasers are expensive,
fog…... Listed under: LED Projects
1108. Digital Receipts System Using Atmega644 Introduction Our final project is a conceptual
prototype of a digital receipt system. The basic idea is when making a purchase with a credit
or ATM card, the transaction information is automatically packaged and sent to a webserver
where it can be logged in a…... Listed under: Other Projects
1109. ODB-II Automotive data interface using Atmega644 Our goal for this project was to build an
OBD-II compliant device that would communicate with any OBD-II enabled car and read back
real time data as well as perform basic performance testing and diagnostics. If you've ever
had to take your car into the…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
1110. Traction control system Using Atmega644 Introduction For our ECE 4760 Final project we have
developed a traction control system that detects wheel slip and adjusts the velocity of the
wheels accordingly. Robotic vehicles are becoming increasingly complex and often need high
levels of movement control. Specifically, when the wheels of…... Listed under: Sensor -
1111. ACL Research: Foot Acceleration Sensor Atmega324p Introduction This project was designed to
aid a research study by Cornell Professors Bob Nafis and Yingxin Gao on the reasons behind
the higher rate of ACL injuries suffered by female athletes. This injury rate can be up to three to
eight times higher than…... Listed under: Sensor - Transducer - Detector Projects
1112. Fart Intensity Detector Using Atmega644 INTRODUCTION Our project is a fart intensity detector
which ranks fart magnitude on a scale from 0-9 according to sound, temperature, and gas
concentrations. The inspiration for this project was to determine who could generate the worst
flatulence measurable in a personally unbiased manner. To…... Listed under: Sensor -

1113. Dual-Channel Mobile Surface Electromyograph Using Atmega644 Introduction For our final
project, we built a surface electromyograph to collect and analyze data on muscle activity,
which supports two channels, implements wireless transmission, and can be worn as mobile
unit. Surface electromyography (EMG) is a noninvasive technique to record the activation
signals of…... Listed under: Phone Projects
1114. Tissue Impedance Digital Biopsy Using Atmega644 Introduction Our project measures and
analyzes the electromechanical properties of tissue using a probe containing a microarray of
electrodes, to aid as a tool in predicting the health of the tissue sample. “Despite significant
efforts to develop early detection strategies for breast cancer, the diagnostic…... Listed under:
1115. GPS Data Logger with Wireless Trigger Using Atmega644 Introduction The goal of this project
was to create a portable GPS logger that could be wireless triggered by an external device,
such as a camera. Our device that we have designed operates in two modes. The first works as
a basic GPS logger, which…... Listed under: GPS Based Projects
1116. Self-Adjusting Window Shade Using Atmega644 Introduction The self adjusting window shade
will automatically raise, lower, open, and close your blinds by itself. A computer terminal acts
as a remote to broadcast instructions to the window shade via RF. These manual adjustments
are stored into the microcontrollers system along with the…... Listed under: Home Automation
Projects
1117. Weather Canvas Using Atmega644 Introduction The Weather Canvas is a robust outdoor
weather monitoring system coupled with an indoor LED display. The outdoor system consists of
a microcontroller, temperature sensor, humidity sensor, home-made anemometer, a Hot
Wheels radar gun modified to measure precipitation, and a solar panel to measure…... Listed
under: LED Projects
1118. Autonomous Self-parking car Using Atmega644 Introduction We created an RC Car that can
identify a parking space and parallel park by itself. The RC Car drives down a street searching
for a parking space to its right using a distance sensor. When the car has identified a space,
the car…... Listed under: Car Projects
1119. The Autonomous Tennis Ball Picker Using Atmega644 Introduction and Motivation In the tennis
and sports equipment market, there are very few advanced electronic devices assisting in the
feeding and picking of tennis balls or any other kind of balls. Tennis players do not prefer
picking up over five hundred balls after a…... Listed under: Sensor - Transducer - Detector
Projects
1120. BalanceBot Using Atmega644 Introduction The Balance Bot is a singular axis self balancing
robot that is capable of adjusting itself to changes in weight and position. We developed the
Balance Bot (BB or B2) from a single servo and a single accelerometer. This was very much a
proof…... Listed under: Motor Projects
1121. Multiple PID motor controller (with Wiimote!) using Atmega644 Introduction The main idea for
our project was to implement an inexpensive solution to the current CU Snake Arm motor-
driving system by using a Mega644 microcontroller instead of multiple 3-Amp motor
controllers as the snake arm was originally intended to be driven. Since we used…... Listed
1122. Wireless Persistence of Vision Device with Realtime Control Using Atmega644 Introduction We
set out to make an easy to interact with, highly custimizable POV display In deciding on a
project we looked for a challenge that would have a good mix of hardware and software
problems. We ended up primarily concentrating on looking at unusual…... Listed under:
Microcontroller Programmer Projects, Radio Projects
1123. Programmable RGB Spinning LED Display Using Atmega32 Introduction For our final project, we
built a mechanism that spun a linear array of seven LEDs at a velocity that made it appear as if
a message was being displayed using persistence of vision for the human eye. To accomplish
this, we first had…... Listed under: LED Projects

1124. Alarm clock with speech synthesis Using Atmega32 1. Introduction We designed an intelligent
alarm clock which can be programmed from the computer to speak custom messages and
also detect whether the user is on his bed or leaving his room. Sensors are pervasive in
industrial, aerospace, and medical fields. Although they can…... Listed under: Clock Projects
1125. Blackout game Using Atmega32 1 Introduction Black Out is an electronic puzzle game that
is a derivative of Lights Out released by Tiger Toys in 1995 but with a few additional twists. The
game consists of a 4 by 4 grid of LEDs with each LED having a…... Listed under: Game -
1126. ESD Foam Touch Controlled Brick Blaster Using Atmega32 Introduction As technological
devices become more advanced and a bigger part of our daily lives, the user interface of
devices is becoming more important; intuitive and modern interface provides a real means of
transferring the pure computational power of a device to the user experience.…... Listed under:
1127. NES EMULATION USING ATMEGA32 OVERALL DESIGN GOAL The overall goal of our project was to
recreate the Nintendo Entertainment System (NES) using Atmel Microcontrollers. We decided
early on the adding audio to the mix was likely going to be too much work in the time that we
had to…... Listed under: Sound - Audio Projects
1128. Laser Audio Transmitter Using Atmega32 Introduction This project is a proof-of-concept device
that transmits an audio signal using a laser beam, while removing the need for the user to
align the beam themselves. For our project, we created a mono-axial transmitter/receiver
setup that converts an analog audio signal, via a…... Listed under: Radio Projects, Sound - Audio
Projects
1129. Voice Tuner and its Effects Using Atmega644 Introduction Sound Bite Our project implements a
tuner that continuously outputs the frequency of an input microphone signal with a high
degree of accuracy. Project Summary This project's goal is to use a sensitive microphone,
computer speakers and a properly designed circuit so that for…... Listed under: Sound - Audio
Projects
1130. Wireless Music Player Using Atmega32 Our wireless music player allows the user to listen to
uncompressed digital audio streamed over a wireless link. The music player reads
uncompressed audio data from an SD card in an immobile "base station." A pair of Xbee
transceiver modules are used to stream data…... Listed under: Radio Projects
1131. Multisensor Data Transmission Using Atmega32 Introduction For our final project we built a
prototype of a circuit intended for a picosatellite that measures temperature and acceleration,
sending the information wirelessly back to a base station receiver. The N-Prize is an amateur
rocketry competition challenging groups to launch a very small…... Listed under: Sensor -
1132. Heliostat Skylight Using Atmega644 Introduction With the increasing awareness of sustainable
and green building, more and more people are concerned with the efficiency of energy use at
home and at work. For our ECE 476 Final Project, we developed a microcontroller-based,
interior illumination system - The Heliostat Skylight. By…... Listed under: LED Projects
1133. Wii Conductor Using Atmega32 Introduction Our project can be described as a simplified
implementation of Wii-Music, utilizing a Nintendo Wii Remote (Wiimote) to play a gesture-
based music game with the player as a virtual music conductor. We decided to do this
project since it exploited two of the Wiimotes…... Listed under: Interfacing(USB - RS232 - I2c -ISP)
Projects
1134. Musical Blocks Using Atmel ATmega 644 ntroduction The purpose of this project is to create
musical blocks that output music without requiring some sort of musical talent. Musical Blocks
tracks the position of the blocks on a flat surface in a range seen by the Wiimote. The path of
the blocks…... Listed under: Sound - Audio Projects
1135. Programmable Synthesized Guitar Using Atmega644 Introduction Our project recreates the
experience of playing an acoustic guitar electrically using vibration sensors, push buttons and
the Karplus-Strong algorithm. Our basic idea is to model an acoustic guitar as closely as
possible and then implement additional functions not available to the conventional guitar.…...
1136. Robot Plotter Using Atmega32 Motivation Deciding a direction of the final project in ECE 4760 can be very difficult. With
small Micro Controller Unit, we can build anything and everything. We felt compelled to find something very creative

and ingenious and had looked around our surrounding and have found…... Listed under:
1137. PowerBox: The Safe AC Power Meter Using Atmega32 Introduction We designed a device that
measures and graphs various aspects of AC power and acts as a computer-controlled
remote switch. With the recent push for green energy and environmental friendliness, more
and more people are concerned about their personal daily power usage. We developed…...
Listed under: Calculator Projects
1138. Rhythm Ring: Interactive Rhythm Sequencer Using Atmega32 I. Introduction The Rhythm Ring
interactive rhythm sequencer is an engaging musical device that enables the user to create a
plethora of rhythms and beat patterns with the touch of their own fingers. Besides being fun to
play with, the Rhythm Ring provides a tangible…... Listed under: Sound - Audio Projects
1139. Trumpet MIDI Controller Using Atmega32 The Trumpet MIDI Controller allows trumpet players
the freedom of synthesizing from and composing on their native instrument. The Trumpet MIDI
Controller combines custom hardware and software with the Yamaha Silent Brass pickup
mute to convert any standard trumpet into a fully functional MIDI controller…... Listed under:
1140. Air Drums Using Atmega32 Introduction One Sentence Sound Bite Air Drums is an electronic
drum kit played in the air that eliminates the need for tactile drum pads. Summary We created
an electronic percussion set with three upright percussion sounds and a floor bass drum
sound. The upright instruments…... Listed under: Sound - Audio Projects
1141. Dueling Banjos Using Atmega32 Introduction Our project was to create two individual
microcontrollers that can play banjo notes cooperatively to play two-part songs using nothing
but sound to communicate and synchronize. Humans have had the ability to synchronize
musical instruments together to achieve a single, coordinated multi-part song for…... Listed
1142. Intelligent wireless pedometer Using Atmega32 Introduction For our ECE 476 Final Project, we
have built an intelligent, wearable pedometer. This wireless pedometer can calculate many
useful statistics such as the number of steps a user has taken, the distance and the speed the
person has walked/run, as well as the…... Listed under: Internet - Ethernet - LAN Projects
1143. Networked Biometric Authentication Using Atmega32 Introduction: Due to the increasing need
for securing data and places, the biometric authentication industry is seeing large market
growth. We decided to build a scalable, small, and efficient device that can be used to secure
doorways throughout a complex. We use a FingerPrint Cards…... Listed under: Calculator
Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1144. 5x5x5 LED Cube – Orientation Independent 3D Display Using Atmega32 Introduction Our
project, in one sentence, is an orientation independent 3D LED display. We were inspired by
various videos on youtube of similar cubes but also by the idea of creating an interactive 3-
dimensional display. We built a 5x5x5 LED cube display and controller board…... Listed under:
LED Projects
1145. BordFree Using Atmega32 Introduction BordFree is a resurrection of the classic Microsoft hit
SkiFree featuring an innovative tilt-control scheme. BordFree places users in the boots of a
snowboarder navigating a challenging ski slope. BordFree players will see their character on a
color TV scrolling from bottom to top…... Listed under: Game - Entertainment Projects
1146. High Speed Photography Controller Using Atmega32 The goal of this project was to build a
versatile, yet easy to use, sensor-triggered camera controller for high speed photography. Dan
Furie (djf35) Scott Linderman (swl28) High Level Design Inspiration Our motivation came from
photographs that captured a very small moment in time, such…... Listed under: Sensor -
1147. 3D Maze in a Box video game Using Atmega32 Introduction Maze in a Box is a portable game in which you tilt a TV to
navigate your way around a 3D maze as though you were in it. We created Maze in a Box as a challenge to generate
3D looking graphics using the…... Listed under: Game - Entertainment Projects

1148. 3D Video Game Control Using Atmega32 Introduction Our project is a 3-dimensional game
control for a video game displayed on a black and white television set. Motivation and
Overview In the recent push in technology, many new computer and game interfaces have
been created, many of which include wireless control. Our…... Listed under: Game -
1149. Gesture-driven Tetris Using Atmega32 Introduction Our project takes a classic video game and
adds a twist with a handheld, gesture based controller. IT'S SUPER TERRIFIC AMAZING TETRIS
EXTREEEEEEEEEEEME!!!!!!! We decided to undertake this project because the idea of combining
the massive coding required for the Tetris game with the…... Listed under: Robotics -
Automation Projects
1150. Data Acquisition System With Controller Area Network and SD Card Using Atmega32
Introduction This project implements a high speed data acquisition system using Mega32
microcontrollers and a Controller Area Network (CAN). Recording data is essential to testing
and developing a racecar. Recording what each sensor is doing can tell an engineering how
the car is performing, and…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
1151. Automotive On-Board Diagnostics Reader Using Atmega32 Introduction Our project is a hand-
held device that is capable of communicating with any vehicle that uses pulse-width
modulation (PWM) data-link layer. Such devices are commonly referred to as On-Board
Diagnostic scanners. Vehicles that typically fall into this category are Fords made between
1996 and…... Listed under: Car Projects
1152. Neural Net Helicopter Using Atmega32 Introduction and High Level Design Our project was to
design a two degree-of-freedom stationary helicopter, autonomously controlled by an
evolving neural network. A normal helicopter has six degrees of freedom, which makes any
form of control exceptionally hard, let alone autonomous control. What our design…... Listed
1153. Accelerometer Controlled R/C Vehicle Using Atmega32 INTRODUCTION In our final design
project for ECE 476: Microcontrollers, we decided to build a vehicle controlled, using
accelerometers, by a remote control that wirelessly transmits, using RF technology, data to the
vehicle to move in any direction. The accelerometers will be mounted on a…... Listed under: Car
Projects
1154. ROBOT ARM Using Atmega32 Introduction Our project is a twenty four and half inch aluminum
frame robotic arm with four degrees of freedom. In our project we made the arm the second
player in the classic game of Tic-Tac-Toe to demonstrate its programmable repeatable
motion. The arm consists of…... Listed under: Robotics - Automation Projects
1155. Help Quit Smoking Watch Using Atmega32 Introduction: The Help Quit Watch is a watch that
smokers can wear to help them quit smoking. The Help Quit Watch contains a smoke detector
that detects whenever the smoker smokes and plays an encouraging clip to help the smoker
stop. It then records statistics…... Listed under: Medical - Health based Projects
1156. Electronic Impact Vest Using Atmega32 Our one sentence "sound byte"... *POP* Finally, a fair
and balanced way to score Tae Kwon Do matches without the moaning and groaning of
everyone. The Electronic Hogu system uses piezoelectric force sensors to determine how much
force is delivered by the impact of a…... Listed under: Sensor - Transducer - Detector Projects
1157. TriWheeler robot Using Atmega32 Introduction The TriWheeler is a radio-controlled robot with
three wheels. The lack of the fourth wheel is far from the only thing that renders it distinctively
different from typical radio-controlled units. In addition to the capability of being freely
controlled with a remote control, The…... Listed under: Robotics - Automation Projects
1158. Music Wand: Real-Time Optical Scanning of Sheet Music Using Atmega32 Introduction The Music Wand is a device
that optically reads printed sheet music in real-time and synthesizes the notes which are read from the page. The

device uses a linear image sensor mounted on the end of a handheld wand to scan printed
sheet music…... Listed under: Sound - Audio Projects
1159. Teaching an old clock Using Atmega32 While exuding retro style, the alarm clock in its original
state lacked many desirable features of today's alarm clocks. The only controls consisted of a
single on/off switch. It also lacked AM/PM indication, making it impossible to sleep for more
than 12 hours. Our project…... Listed under: Clock Projects
1160. Shark Tag Microcontroller Platform Using Atmega32 Introduction The goal of this project was to
develop a working bench-top microcontroller platform for a shark tag. It is to be used for on-
animal, in-situ data logging applications involving sharks and potentially other large pelagics.
For this project I used the Atmel Mega32 microcontroller…... Listed under: Sensor - Transducer -
Detector Projects
1161. Ghost Writing Robot Using Atmega32 Summary We used two stepper motors to drive a steel
ball scavenged from a ball-bearing. These motors were controlled by a PS/2 mouse wirelessly
using the RCR-433 and RCT-433 receiver/transmission combination mentioned in lecture. We
then took the PS/2 protocol, made it compact, modified existing…... Listed under: Robotics -
Automation Projects
1162. Rocket Inertial Navigation System using Atmega32 Introduction Was that a ... projectile? a
rocket? an [XXXXX] missile? That was a dynamically controlled parachute guidance system
looking for its target. The purpose of this project was to design a dynamically controlled
parachute guidance system using an Atmel ATmega32 microcontroller. A set of…... Listed
1163. Guitar Tuner Using Atmega32 Introduction: Motivation for Design The Mechanix is a motorized
guitar tuner for a standard 6-string electric or acoustic fixed bridge guitar. Named in honor of
Megadeth guitar legend Dave Mustaine, the Mechanix is a unique and innovative product
which has numerous patent possibilities. Traditional handheld…... Listed under: Sound - Audio
Projects
1164. SCHEME INTERPRETER USING ATMEGA32 Introduction The purpose of this project is to create a
Scheme interpreter using C language and Mega32 microprocessor. Using limited resource and
memory in the microprocessor, the interpreter should function and work for basic Scheme
commands. The main target of the project is to use…... Listed under: Microcontroller
Programmer Projects
1165. Mini-Golf Simulator Using Atmega32 Introduction This project simulates 9 holes of a minigolf
course using the TV to display the course (top down view), an anchored plastic ball containing
two accelerometers, and a putter. Summary We used a hollow plastic ball containing two
accelerometers for each planar axis with…... Listed under: Game - Entertainment Projects
1166. Battle Tank – A 3d Atmega32 Based Video Game Introduction Our project is a wireframe 3D
video game based on the classic Atari arcade game, Battlezone (Copyright Atari Corp, 1980).
For those that have never heard of the game, Battlezone is a game in which the player
maneuvers a tank through a flat environment,…... Listed under: Game - Entertainment Projects
1167. LaserSimon – An Innovative Take On An Exciting Game Using Atmega32 Inspiration Our project
was first inspired by our shared enjoyment of classic laser tag. We initially started out with a
game in mind that entailed playing two player laser tag with remote-controlled helium blimps.
Due to a number of logistical issues that came up while…... Listed under: Game - Entertainment
Projects
1168. Snake Arm Glove Project Using Atmega32 Introduction For our project, we designed a glove
that can be used to control the Cornell University robotic Snake arm thereby enabling a
surgeon to remotely operate the snakearm as a colonoscope in conjunction with a vision
guide system (aka TV goggles). The glove allows…... Listed under: Robotics - Automation
Projects
1169. Wiimote Crane Using Atmega32 I. Introduction We used the Wiimote’s IR tracking capability and Bluetooth to
wirelessly control a robotic crane arm. The Wiimote is a powerful gadget and we wanted to build a new hack with it.
Our crane is composed of three servo motors, one of which…... Listed under: Game - Entertainment Projects, Robotics -
Automation Projects

1170. Radio Frequency Beacon Finder Using Atmel Mega32 This project is a radio frequency receiver
that will help the user the trace the direction and distance of transmitter beacon(s) operating
at 433MHz frequency. In this ECE 476 final project, we have built a radio frequency receiver unit
with an LCD screen that will…... Listed under: Radio Projects
1171. A portable, color, tilt-controlled video game system Using Atmega32 Introduction The Weeboy
is a portable color video game system that is not dependent on stationary displays or external
power sources and features novel tilt-based control. Our purpose for designing this project
was to demonstrate that a complete portable video game system could be implemented…...
1172. TouchPad video game Using Atmega32 Content Page 1. Introduction 1.1 Sound-Bite
Our final project recreates Rush Hour as a video game that is played using a touchpad
implemented using 2D electric-field (E-field) sensors. 1.2 Motivation Rush Hour appealed
to us as one of the better puzzles out there. Its level of difficulty…... Listed under: Game -
1173. Music-controlled Puppet Using Atmega32 Introduction The purpose of this project was to
design a dancing puppet which is musically controlled by the microcontroller. This is a simple,
inexpensive dancing puppet, which can dance to any tune you want. For as little money as
possible, you can bring Pinocchio to…... Listed under: Sound - Audio Projects
1174. Line-following car Using atmega32 Introduction Our project is a battery-powered
toy car that is able to follow a path against a background of contrasting color. <> The
front of the car is fitted with an array of three photosensors, which allows the car to detect the
path…... Listed under: Car Projects
1175. PeanutBot, The Audio Homing Robot Using Atmega32 Introduction Sensing in autonomous
vehicles is a growing field due to a wide array of military and reconnaissance applications. The
Adaptive Communications and Signals Processing Group (ACSP) research group at Cornell
specializes in studying various aspects of autonomous vehicle control. Previously, ACSP has
examined video…... Listed under: Robotics - Automation Projects
1176. Model retina: color tracker Using Atmega32 Objective and Background <> Objective: The gift of
sight is precious; that is why we tried to model an artificial retina with the properties of color
detection, saccades, and pursuit tracking. Structure of a Retina: A retina lies in the back of the
eye and…... Listed under: Sensor - Transducer - Detector Projects
1177. Evolving neural robot Using Atmega32 Introduction Our final project in ECE 476 is a mobile
robot with a developed neural network such that it evolves to avoid collisions into a circular
vertical white wall while traveling at the fastest speed and straightest line possible without
human intervention or external computers.…... Listed under: Robotics - Automation Projects
1178. MCU MIDI synthesizer using Atmega32 Introduction Our final project is a music synthesizer that
is capable of producing a variety of musical sounds, by modify, the attack, decay, sustain,
release times, and applying special effects such as a low pass filter or a halftone shifter. Our
original interest for this…... Listed under: Sound - Audio Projects
1179. AirJam: wearable air guitar Using Atmega2 Introduction Why a working, wearable air guitar?
Bottom line, it's just that cool. Who doesn't want a machine that will take their jamming and
turn it into rock they can hear? With just a glove, a pick and a little practice you can rock the…...
1180. UDP/Ethernet Controlled Temperature Regulator Using Atmega32 Introduction This project implements a
microcontroller based temperature regulator which can be controlled via the Ethernet port on any common personal

computer. As the world becomes more networked, the power of our ability to communicate
with many different systems instantly continues to prove it's worth…... Listed under:
1181. Morse code interpreter, with speech synthesis Using Atmega32 Introduction This project
implements a system that translates Morse Code to text and speech and translates text to
Morse Code. With our limited experience with Morse Code, our first task was to do some
research on the components of Morse Code and the standards associated…... Listed under:
1182. Complex impedance analyzer Using Atmega32 Introduction Our device is an impedance
analyzer that determines the complex impedance of any R-C circuit within an impedance
range. Our original plan for creating this device was to develop a body fat measurer, a
portable device that could allow users to monitor their health…... Listed under: Other Projects
1183. iPod controller Using Atmel Mega32 Introduction Have you ever imagined, "What does that
cable I plug into my iPod every day actually do, and how do I take advantage of it for myself?"
We did too, and that's what we aimed to do with our 476 project. The iPod is,…... Listed under:
1184. USB Magnetic Mouse/Touchpad Using Atmega32 Introduction This project implements Hall
effect sensors and a magnet to mimic the function of a typical USB mouse (similar to a tablet
pens function). Many digital artists draw with mice on computer or use tablets. However,
tablets are often very expensive. Using the mouse…... Listed under: Sensor - Transducer -
Detector Projects
1185. Braille reader using Atmel mega32 Introduction BlindAid is a portable tool that reads Braille
and signals close objects. It is ideal for those unfortunate people who just turned blind and
have not mastered Braille reading and blind cane usage. It can also be used as a learning
instrument that helps…... Listed under: Home Automation Projects
1186. Ultrasonic ParKontroller Using Atmel Mega32 Introduction Are you afraid that your brand new
Hummer is going to get scratched while parking it in a tight space? Do you have trouble
backing your large Mercedez S-class into your small garage? Fear no more! Our ultrasonic
ParKontroller can sense how far you…... Listed under: Car Projects
1187. Retractable Alarm Clock (RAC) Using Atmel Mega32 1.1 Motivation: Alarm clocks are essential
in almost everyones daily life. For most of us, we start our day to the sweet noise of our
alarms. While some people wake up instantaneously to the first chirp of an alarm, some
struggle everyday to get out…... Listed under: Clock Projects
1188. Automatic pet feeder Using Atmel Mega32 Introduction Our project is an automated pet feeder
that is controlled by a wireless infra-red remote control. As pet lovers, we understand that the
responsibilities of life sometimes inhibit pet owners from properly caring for their pets. Pet care
should be fun, not burdensome, and…... Listed under: Home Automation Projects
1189. Programmable medication scheduler using atmel mega32 Introduction The Newest Innovation
in Patient Compliance The Portable Programmable Medication Scheduler (PPMS) is a modern
solution to the century old problem of patient compliance, featuring four medication bins,
audio/visual alarms, a graphic LCD, and serial communication with a Java Swing PC GUI. The
conjunction…... Listed under: Medical - Health based Projects
1190. CalcParser Using Atmel Mega32 Introduction CalcParser is a command line calculator.
Controlled by a serial connection, CalcParser parses and evaluates an arithmetic expression
and has the capabilities to perform symbolic polynomial differentiation with respect to a user-
defined variable. It can also evaluate the differentiated expression at a given constant…... Listed
1191. Firefly synchronization Using Atmega32 Introduction This project implements a 2D matrix of
bidirectional LEDs to simulate how fireflies in a population synchronize their flashing. Fireflies
are an extraordinary species of bioluminescent animals which are able to synchronize the
timing of their light emission within a flashing population. In places…... Listed under:
1192. Graphing calculator Using Atmel Mega32 Introduction A perfect tool for high school students that will pursue a career
in engineering, the graphing and statistics calculator combines the functionality of a scientific calculator with
graphing capabilities as well as being able to compute simple statistics. The purpose of this calculator is…... Listed

1193. Speech Recognition Jukebox Using Atmega32 Introduction For the Final Project in ECE 476:
Designing with Microcontrollers, Robbins and Saha developed a Speech Recognition Jukebox,
comprised of a speech recognition system that activated a simple music player. The speech
recognition system was capable of recognizing four commands and could cycle through…...
1194. Sound Source Triangulation Game Using Atmega32 Introduction The goal of this project is to
determine the time and location of a sound source in all three dimensions (x,y,z) using an
economical and easily reproducible setup. To accomplish this goal, we decided to try and
triangulate the sound source using a 4…... Listed under: Game - Entertainment Projects
1195. Touch Screen Controlled R/C Car Using Atmel Mega32 Introduction For our final design project,
we chose to build a touch screen radio controlled car. Essentially, the RC car will follow a path
drawn by the user on the touch screen as it is drawn in real time. Speed and direction of the
car…... Listed under: Car Projects
1196. AppleII emulator Using Atmel Mega32 The goal of this project was to develop a system
capable of emulating an Apple II personal computer. This project attempted to reconstruct a
functional Apple II emulated on Atmel ATmega32 processors. Due to time constraints, a fully
functional Apple II was not produced; however,…... Listed under: Microcontroller Programmer
Projects
1197. HDD analog clock with LCD touchscreen Using Atmel Mega32 Introduction The clock is one of
the oldest inventions in human history and has been used for centuries as in instrument for
measuring time. There are many ways to implement this ancient technology by simple and
practical methods. However, si [caption id="attachment_18482" align="aligncenter"
width="531"] HDD…... Listed under: Clock Projects, LCD Projects
1198. CUAUV Voltage Sniffer Using Atmel Mega32 Introduction The Cornell University Autonomous
Underwater Vehicle team (CUAUV) is an undergraduate engineering team that designs and
builds a fully autonomous, robotic submarine. Over the past year, the team – of which both
Manoj Lamba and Ian Wang are members – has had a stringent…... Listed under: Metering -
Instrument Projects, Sensor - Transducer - Detector Projects
1199. CUsat diagnostic board using Atmel mega32 1 Introduction Our final project is the CUSat
Diagnostic Board (CUDB). This board will be used for monitoring CUSat system health as well
as performing various functions allowing for easy integration and debugging of CUSat
components. [caption id="attachment_18448" align="aligncenter" width="600"] CUsat
diagnostic board using Atmel…... Listed under: Development Board - Kits Projects
1200. SearchBot Using Atmel Mega32 Introduction The SearchBot is a fully functional model car that
can be controlled wirelessly through the PC or autonomously search for red balls scattered on
a flat surface. Autonomous vehicles are just now being realized in labs around the world and
will soon have major…... Listed under: Car Projects
1201. Robotic Vacuum Cleaner Using Atmel Mega32 Introduction As our final project, we decided to
design and build a robot capable of vacuuming the floor of a room or area without any human
interaction other than just starting the unit. We realized the need for a cheap and convenient
product that can…... Listed under: Robotics - Automation Projects
1202. Cooler-Bot Using Atmel Mega 16L Introduction Cooler-Bot is an autonomous vehicle that uses
ultrasonic transducers to sense distance and direction to a remote ultrasonic mobile unit that
it is designed to follow. Our original goal was to design a vehicle that would carry a beverages
for the user and follow…... Listed under: Car Projects
1203. MCU/FPGA color video Game Platform Using Atmel Mega32 Overview: A system consisting of an ATMEL MEGA32 chip,
Altera FLEX10K FPGA, and a library of source code for the Atmel processor to generate 256-color VGA video signals in
real time optimized for game development. Introduction: The Nintendo Entertainment System sports 2 KB of RAM…...

1204. Musical Water Fountain Using Atmega32 Introduction: Our final project is a musical water
fountain loosely based on the fountain in front of the famed Bellagio hotel and casino. The
basic idea of the project is to take an input from an iPod (or any sound source), sample the
sound and…... Listed under: Sound - Audio Projects
1205. Machine de Karaoke Using Atmega32 Introduction Sound bite Our project is a karaoke
recording machine which is capable of removing the voice component of a music file and
storing the users singing voice with the background music to an external compact flash
memory. It can also be used as a…... Listed under: Sound - Audio Projects
1206. Dual Control R/C Car Using Atmega32 The purpose of this project was to take a traditional
remote controlled car and create our own control mechanisms. To control the car, we used a
dual-axis accelerometer and LEDs (light emitting diodes) configured as photo-detectors. The
control mechanism was selected using a single pole…... Listed under: Car Projects, Game -
Entertainment Projects, Sensor - Transducer - Detector Projects
1207. Guitar Synthesizer and Game Using Atmega32 Introduction Compose your own virtual guitar
masterpiece or follow along with a preprogrammed classic. No experience needed! We
developed a guitar synthesizer with video component inspired by the popular video game
Guitar Hero. The original game consisted of only reproducing popular rock and roll songs…...
1208. Lighting control system Using ATMEL Mega32 Loucetios™ is a state-of-the-art, self-configuring
lighting control system solution for bedrooms, offices and perimeter areas. Under automatic
operation, the system senses luminosity inside and outside a room, controls the angle of the
blinds and dims the lamps to maintain a prescribed level of illumination inside…... Listed under:
1209. Intelligent Multimedia System Atmel mega32 Introduction This project implements a multi-
function multimedia system that allows the user to sing with the music video and generate
some fancy sound effects. In recent decades, multimedia becomes quite popular in our daily
life. In fact, multimedia system has existed for a long time.…... Listed under: Game –
Entertainment Project Ideas, Sound - Audio Projects
1210. Ultrasonic spotlight tracker using Atmel mega32 Introduction A spotlight that follows you on its
own! The ultrasonic spotlight tracker is a system that uses a wireless beacon to track a targets
location using both RF signals and ultrasound waves. It then drives a light source to point at
the location of…... Listed under: Sensor - Transducer - Detector Projects
1211. Galvanic skin response meter using Atmel mega32 Introduction Our project measures the
user's skin conductance for monitoring his or her mental state. Summary Medical experiments
have shown that the magnitude of the electrical conductance in a person's skin is directly
correlated to their emotional state. The short term changes in electrical conductances…... Listed
1212. VOICE RECOGNITION SECURITY SYSTEM USING ATEGA32 When we think of programmable speech
recognition, we think of calling FedEx customer service call center with automated voice
recognition response systems. We also think of PC-based speech recognition Dragon
NaturallySpeaking. Now we took that a step further. We are talking about speech recognition
in…... Listed under: Security - Safety Projects
1213. SecureLED: Better Access Control Using ATMega32 Introduction Overview SecureLED is an
optical access control device which replaces current RFID or Magnetic Strip technologies with
a cryptographically secure, contact-less device which communicates over commodity Light
Emitting Diodes (LEDs). Project Summary This project started with one central premise: current
physical access control systems…... Listed under: LED Projects
1214. Capacitance sensor MIDI keyboard Using Atmel mega32 Introduction The objective of this
project was to build a keyboard based on capacitive sensors and then use the MCU to create
MIDI encodings for all notes played. The output from the sensors is detected by the MCU using
its ADC capability. The sound is…... Listed under: Sensor - Transducer - Detector Projects

1215. The Grillzilla Using ATMega32 Introduction: One Sentence Sound Byte: “Grillzilla - A wireless
meat grilling thermometer which alerts the user whether their entrée is cooked according to
USDA recommendations via LCD and voice feedback.” Summary of what we did: As the
weather starts to get warmer a common type…... Listed under: Home Automation Projects, RFID
- NFC Projects
1216. Sign language coach Using Atmega32L Introduction Objective The goal of this project is to
design a useful and fully functional real-world product that efficiently translates the
movement of the fingers into the American Sign Language. Background The American Sign
Language (ASL) is a visual language based on hand gestures. It…... Listed under: LCD Projects,
Robotics - Automation Projects, Sensor - Transducer - Detector Projects
1217. Radial Chalker Using Atmel Atmega32 Introduction We developed a new way for student
groups to chalk advertisements for events. This project is a radial printing device for drawing
with chalk/markers on flat surfaces. High-Level Design dea Rationale and Sources Anyone who
has done any sidewalk chalking knows that it is…... Listed under: Motor Projects
1218. GoConn Bicycle Computer Using Atmega 32 Introduction This project is a bicycle computer
that includes velocity monitoring, calorie computation, an audio/visual alarm, and a wireless
remote. Bicycles are great for transportation as well as exercise. Unfortunately, many bicycles
across campus and around the world are stolen everyday. We designed a computer…... Listed
under: How To - DIY - Projects
1219. Handwriting Recognition System Using Atmel Mega32 I. Introduction Simply write; your
computer will undersand! We have designed and implemented a Handwriting Recognition
System using a touch screen from a Palm Pilot m125, a black and white TV and a Mega32
microcontroller. Unfortunately, due to the lack of specifications regarding the built-in…... Listed
under: LCD Projects, Sensor - Transducer - Detector Projects
1220. Programmable remote control Using Atmega32 Introduction The goal of our project was to
develop a remote control whose buttons would be readily programmable by recording the
signal from another remote control. After revising several standards on infrared signals, we
determined that the approach to take was to record the signal…... Listed under: Sensor -
1221. Flat Bed Scanner Using Microcontroller Introduction Quite possibly the slowest and lowest
resolution of any scanner on the market today, but it sure is mesmerizing to watch.. and it
actually works! That's about the best way to describe this behemoth of a project, which
involved countless hours of building,…... Listed under: CNC - Printing Machines Projects
1222. Digital Stethoscope Using Atmega32 Introduction Our project is a digital stethoscope that
displays your heartbeat on any television. It also calculates beats per minute and alerts you if
your rate falls out of a specified range. [caption id="attachment_17908" align="aligncenter"
width="234"] Digital Stethoscope Using Atmega32[/caption] At the highest level, the…... Listed
under: LCD Projects, Medical - Health based Projects, Sensor - Transducer - Detector Projects
1223. TRISHUL -Autonomous navigating robot Using Atmel Mega32 Introduction We decided to do
this project due to our keen interest in the robotics. We were also looking for a project that
involved a perfect mix of hardware and software complexity. This project enabled us to use
new hardware such as sensors, stepper motors…... Listed under: Robotics - Automation Projects
1224. Nova Strike video game Using Atmega32 Introduction Nova Strike is a 2D space shooter game
implemented with an Atmel ATmega32 microcontroller. The inspiration came from our love of
video games and fond memories of playing space shooters on our TI-89 graphing calculators
in high school (instead of paying attention in calculus…... Listed under: Game - Entertainment
Projects
1225. Digital Compass Using Mega 32 I. Introduction The goal of this project is to build a digital
compass that displays both the direction and cardinal points on a television. Other
functionalities were added to complement the sensor interface, such as, temperature display,
magnetic declination input and disability option. At the…... Listed under: Sensor - Transducer -
Detector Projects, Temperature Measurement Projects
1226. MiniGolf video game with putter Using Atmel Mega32 Our project is creating a miniature golf
game, complete with a putter and golf ball to simulate a real putting stroke. We chose to
construct a mini golf game because not only is it interesting, but it has a large balance of
computer programming as…... Listed under: Game - Entertainment Projects
1227. Electr-O-Sketch Using Atmega 32 Introduction We created a project in which a user could control the movement of
an Etch A Sketch using a typical serial mouse. The public was introduced to the EAS in 1960 and since then it has
stayed virtually the same. This nostalgic toy is…... Listed under: Sensor - Transducer - Detector Projects

1228. Pong2 Using Atmel Mega32 Our final project is a portable, dedicated PONG2 video game unit
for use with a home television. Introduction PONG, a video game that simulates a game of
Ping-Pong between two players, has a long and pervasive history, and is said to be the first
video…... Listed under: Game - Entertainment Projects, LCD Projects
1229. Handheld Ultrasonic Rangefinder Using Atmel Mega32 Introduction Our ultrasonic rangefinder
is capable of allowing the user to determine his or her distance from an object or wall. When
deciding on what type of project to design and construct, we decided that we wanted to
create something that would have some practical…... Listed under: LCD Projects, Sensor -
1230. Beverage Monitor Using Mega32 Introduction We created a wireless device to affix to the
bottom of a pitcher that alerts the wait staff when the pitcher is empty. We used the a priori
knowledge that when a pitcher is empty the pitchers bottom is perpendicular to the ground.
By…... Listed under: Sensor - Transducer - Detector Projects
1231. The Ultimate MP3 Radio Using ATMega32 Introduction Perusing through the impressive list of
past projects, we decided to make our final project a combination of two technologies—
wireless technology and the MP3 player. Specifically, we decided to create an MP3 player that
broadcasted the songs to an FM dial. We call this…... Listed under: Internet - Ethernet - LAN
Projects, Sound - Audio Projects
1232. SmartBlinds Using Mega32 Overview The SmartBlinds system uses a microcontroller to control
the angle of a set of miniblinds used at home, in the classroom, or on the job. Using
SmartBlinds, a user can more effectively control the light coming into the room, or have an
alarm that…... Listed under: Home Automation Projects
1233. Keypaw Using Atmel Mega32 1 Introduction The Keypaw is a 12-button input device that
provides computer users with an ergonomic, fully-configurable alternative to the traditional
QWERTY keyboard. The Keypaw is a microcontroller-driven device with 12 buttons mounted on
two handsets; 1 button is provided for each finger, and 2…... Listed under: Development Board -
Kits Projects
1234. Home Security System Using Atmel Mega32 Introduction This is a digital home security system
with voice feature which can monitor room temperature, smoke, motion, and windows & doors.
The goal of this project is to utilize the after-market parts and build an integrated home
security system. Besides traditional magnetic switch equipped…... Listed under: Security -
Safety Projects
1235. A Wand Based Barcode Scanner Using Atmel MEGA32 Introduction: Our project is a UPC-A
Barcode Scanner complete with a pricing/description database interface. Our original goal for
this project was to build a standard barcode scanner from scratch, but as the project evolved
so had to our specification of the project. We initially sought…... Listed under: Metering -
Instrument Projects, Sensor - Transducer - Detector Projects
1236. Implementation of a (31, 16) BCH code on a Microcontroller Using Atmega32 Introduction: Error
correcting codes are used throughout digital communication systems today. Cell-phones, CD
players, satellites, digital pagers and many other communication devices all use varying
amounts of error control to achieve a certain degree of accuracy in transmitting information.
The idea behind error control codes…... Listed under: Radio Projects
1237. The Breath-o-Matic Using Atmega32 Introduction Let us introduce the Breath-o-Matic alcohol
sensor. The Breath-o-Matic is an electronic, non-invasive method of measuring a human’s
blood alcohol content (BAC). Its elegant, yet discombobulated design embodies a cheerful mix
of mechanical and semiconductural components. Simply blowing into the mouthpiece causes
the Breath-o-Matic…... Listed under: Sensor - Transducer - Detector Projects
1238. TV/Keypad Interface for Winamp Using Atmel MEGA32 MP3 is presently a household term; the reader will likely own a
few, barring any intervention from the RIAA. Since it's not always practical to sit in front of a monitor and keyboard
when you want to listen to music (e.g. in a car, on…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects

1239. Eye in the Sky Security System Using Atmel Mega32 Introduction We have used the Atmel
Mega32 AVR microcontroller to construct an affordable, high end security system designed to
protect valuables in a single room of a house or property. According to national surveys
conducted by the department of Justice, property crimes are ten times…... Listed under:
Security - Safety Projects
1240. Xylophone Using Mega32 Introduction Our final project is a programmable, self-playing
xylophone with random melody generation and a pitch detection based interface. From early
mechanical devices to todays musical greeting cards, history has seen numerous examples of
automated music machines. This project represents a quick, modern take on…... Listed under:
1241. Scorched Earth video game using Atmel Mega32 For our design project, we decided to
replicate the video game known as Scorched Earth: The Mother of All Games where two tanks
fire missiles at one another by adjusting angles and power while adjusting for variable wind.
The objective of Scorched Earth is to…... Listed under: Game - Entertainment Projects
1242. Wonderswan Development Cartridge Using Atmel Mega32 Introduction Short Summary This
project allows a Wonderswan developer to upload 64 kB of code/data and execute it on real
Wonderswan handheld gaming hardware. Long Summary We started by opening up one of
our Wonderswan cartridges and identifying the various chips and circuitry found inside.…...
1243. Star Duel video game Using Mega32 1. Introduction 1.1 Project Summary Our project is a space
dogfighting video game where two players attempt to destroy each other using a variety of
ships and weapons. The battlefield is a 128x100 pixel area on a TV, and a small planet resides in
the…... Listed under: Game - Entertainment Projects
1244. The Big Red Guide Using Atmel AVR Mega32 If this is your first time on the Cornell Campus, you
need not worry! Cause we have the best guide for you! Introduction The Cornell Campus is
quite large, and finding your way around can get a bit frustrating. The Big Red Guide is a…...
Listed under: GPS Based Projects, Security - Safety Projects
1245. MISSILE COMMAND USING ATMEL MEGA 32 Introduction For my ECE 476 Design Project, I built
Missile Command using the Atmel Mega 32 microcontroller. My version of Missile Command is
based on Ataris 1981 version. After looking at some of the past ece476 final projects, I noticed
no one had tried to…... Listed under: Game - Entertainment Projects
1246. 3D gForce Mouse Using Mega32 Introduction "Our 3D gForce Mouse will enable use to move the
curser in the air freely with the capacity of scrolling" The rationale for this design is two fold. We
wanted to do this design because we wanted to make a zero-impact pointing device for…...
1247. Stationary Helicopter Using Atmel Mega32 Intro Summary Thinking about what a CDE
(culminating design experience) should be, we devised a project that combines the
microcontroller programming principles learned in ECE 476: Microcontroller Design with the
control theory concepts learned in ECE 472: Feedback Control Systems to create an
academically viable…... Listed under: Motor Projects, Sensor - Transducer - Detector Projects
1248. INFRARED TRACKING SYSTEM USING ATMEGA32 Introduction Infrared (IR) Our project is an
infrared (IR) tracking system. A beacon, placed on the object to be tracked, continuously emits
infrared signals in all directions. The signals coming from the beacon are detected by 2 IR
receivers mounted on 2 stepper motors, which rotate…... Listed under: Featured, Game –
Entertainment Project Ideas, Sensor - Transducer - Detector Projects
1249. Arkanoid Video Game using Atmega32 Introduction [caption id="attachment_16604" align="aligncenter" width="224"]
Arkanoid Video Game using Atmega32[/caption] High Level Design After working with the ATmega family of
processors for the first six lab assignments, and working extensively with generating television screen images, we

decided that a video game would be a viable…... Listed under: Game - Entertainment Projects
1250. Reversi Video Game Using ATmega32 Introduction "Our project implements the game, Reversi,
on TV with a smart artificial intelligence and a host of other features!" It's our childhood game.
We were so excited when we found out that we can actually build it for our 476 final project. We
looked…... Listed under: Game - Entertainment Projects
1251. Guitar Special Effects Using Atmega32 <Introduction> In the last few decades technology has
constantly pushed music further and further into the digital realm. Digital technology has
infiltrated all aspects of music-making, from its creation to its recording, editing and
production. We have decided to join this technology movement by fitting…... Listed under:
1252. Tap the Dance using Atmel Mega163 Introduction Nowadays in the video gaming industry, one
of the most popular categories of game is music and motion simulation game. There are
games where players are required to play the drum according to the matching signals and
the music of the game; there are…... Listed under: Game - Entertainment Projects
1253. kaOS operating system and loader using atmega32 Introduction We have created a real-time,
multithreaded, preemptive operating system called kaOS for the Atmel Mega32
microcontroller, which loads and executes programs from a Secure Digital or MMC card. We
wrote this OS and created the SD/MMC card reader as a final project for Cornell's…... Listed
under: RTOS - OS Projects
1254. Keyboard mania using Atmega32 INTRODUCTION “Keyboard mania gives users an opportunity
to learn and gain a unique taste of playing an electronic piano without the presence of a
music teacher.” Summary of our Project We designed an electronic musical instrument, called
keyboard mania, able to play an octave of…... Listed under: Sound - Audio Projects
1255. ECE 476 Spring 2005 by Arthur Zhang (ayz2) and Yewen Ying (ydy2) using atmega32
Introduction Soundbyte TV Jezzball with dangling mouse, created by Cornell ECE476 students
Arthur Zhang and Yewen Ying, is a hot, new, cool, retro look back to when times were simpler,
computers were slower, and TV’s were black and white. Overview From the beginning, because
of…... Listed under: Game - Entertainment Projects
1256. Duckhunt video game using Atmel Mega32 Introduction to Duck Hunt For our final project in
ECE476, we implemented a multi-duck and multi-player version of the Nintendo classic Duck
Hunt on the Atmel Mega32 microcontroller. In 1985, Nintendo released a game for the Nintendo
Entertainment System (NES) called Duck Hunt, and it…... Listed under: Game - Entertainment
Projects
1257. The Contender video game using Atmel Mega32 Introduction The pitch "The Contender" is an
interacting boxing game in which the player actively participate in the game with real time
punching, ducking, dodging, etc. The Description and Motivation This game is a twist of a
popular arcade game called "Mocap Boxing", short for…... Listed under: Game - Entertainment
Projects
1258. The Big Red Juicer using Atmel Mega32 Introduction The Juicer is a wirelessly controlled,
programmable juice maker which will mix each ingredient of a recipe to the exact proportions
every time. The Juicer will take a recipe selection serially via either the keyboard or the wireless
remote and dispense the juices into…... Listed under: Home Automation Projects
1259. Color Tetris video game using ATMega32 Color TET Brief DescriptionThe project is a color
"Tetris" based game compatible with NTSC TV. Summary and motivationThe project basically
utilizes a Mega32 chip, along with a RGB-NTSC converter and a sync generator to produce
color on a standard NTSC TV. The code for a…... Listed under: Game - Entertainment Projects
1260. WeatherDog Using ATMega32 Introduction Our project was a real-time weather update system that accepted an
airport code from the user via a keyboard, looked up the code on an internet database, and displayed the resulting

weather information on a television screen. We used the PS/2 protocol, between a…... Listed
under: LCD Projects, Metering - Instrument Projects
1261. Neural net robot using ATMega32 Introduction Our project consisted of an elementary eight
neuron network that used Hebbian Learning to train a robot to respond intelligently to input
light stimuli. First, we decided upon a task that would accurately denote Hebbian learning. One
of the most common examples of conditional…... Listed under: Robotics - Automation Projects
1262. Wireless Electromyograph using ATmega32 Introduction This project implements a wireless
surface electromyograph that displays the signal using a television as an oscilloscope.
Electromyography detects the electrical signals that the human body generates to contract
muscles. Detecting very low voltages in the milliVolt range on the skin surface is not…... Listed
under: Internet - Ethernet - LAN Projects, LCD Projects
1263. Stepper Motor Indexer & Decoder ECE 476 Using ATmega32 1. Introduction For our final project
we built an ATmega32 based stepper motor controller which measures the angular position of
the motor shaft using an optical encoder and quadrature decoder. Our system performs 3
basic functions: (1) Communicate with a PC by means of a…... Listed under: Motor Projects
1264. A Microcontroller Based Turbidity Meter using AtmelMega32 Introduction Low-Cost Turbidity
Meter for Underdeveloped Countries Our project is a collaboration with an independent
research project being conducted by senior civil and environmental engineering student
James Berg. The goal of this project is to create a low cost turbidity meter for use in under…...
Listed under: Metering - Instrument Projects, Temperature Measurement Projects
1265. A Motion Capture System Using Accelerometers using AVR Mega32 By: Kris Young and Dan Li
See the results section for movie clips of the motion capture system in action. Abstract
Human-Computer interface may perhaps be both the most limiting and liberating aspect of
humans working with computers.It can, for instance, limit the input complexity…... Listed under:
Metering - Instrument Projects, Video - Camera - Imaging Projects
1266. Wireless Telemetry using Atmel Mega32 I.Introduction Soundbyte:A Wireless Data Telemetry
system that receives acceleration, proximity and external temperature data from a remote
vehicle and displays them on an NTSC television screen. The rationale behind this project is to
provide the user with information regarding the vehicles acceleration, proximity to other…...
1267. Portable Security System Using ATMega 32 Introduction Consider you are in a research lab that
handles highly hazardous material. You don't want anybody to enter the room, to even come
close to the door. Or consider yourself doing something highly confidential in a room that you
would like to know if…... Listed under: Security - Safety Projects
1268. Blood Pressure Monitor Using Mega32 Introduction Our final project is to design and build a
portable blood pressure monitor device that can measure a user's blood pressures and heart
rate through an inflatable hand cuff. The device is consisted of three main parts: external
hardwares (such as cuff, motor, valve,…... Listed under: Medical - Health based Projects
1269. Missle Command video game using Atmega32 1. Introduction Brian Smith and Cem Ozkaynak,
two Seniors enrolled in ECE 476 at Cornell University, seek to rekindle the mood of impending
nuclear annihilation by distant ‘Evil Empires’ through the classic 1980’s video arcade sensation
Missile Command. [caption id="attachment_16403" align="aligncenter" width="600"] Missle
Command video…... Listed under: Game - Entertainment Projects
1270. BlindBot usisng Atmel Mega32 MCU Introduction Our project is an autonomous toy car that
tracks a high pitched audio signal. Using two microphones, a microcontroller, and two DC
motors on an existing remote controlled car and, we implemented our own control logic to
detect high pitched 3.5kHz audio signals…... Listed under: Game – Entertainment Project Ideas,
1271. Super Breakout using Atmel Mega32 Get ready for the next generation of the classic game
Breakout which features a standalone device, interactive user control, and new and improved
game modes including two player cooperative and competitive modes. Introduction Breakout
is a game of speed, skill, and anticipation. The player will…... Listed under: Game -
1272. Connect Four with Programmable Infrared Receiver Atmel Mega32 We have designed a programmable infrared
receiver which can utilize any pulse coded IR signal to play Connect Four from a remote distance. The programmable
infrared receiver device we have created can decode any pulse-width modulated signal of an IR remote control,
store it in…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects, Radio Projects

1273. MIDI DRUM CONTROLLER USING MEGA 32 MICROCONTROLLER [ INTRODUCTION ] MIDI Drum
Controller Our Final Project for ECE476 was to build a MIDI drum machine using the MEGA 32
microcontroller. We wanted to make an actual product that can produce “good-quality”
percussion sounds. Our drum machine would be played via a keyboard…... Listed under: Sound
- Audio Projects
1274. Inverted Pendulum Balancer Using Atmel Mega32 Introduction The goal of this project was to
build and implement an inverted pendulum balancer, in the vertical two dimensional plane,
using Proportional-Integral-Derivative (PID) feedback control. [caption id="attachment_16620"
align="aligncenter" width="600"] Inverted Pendulum Balancer Using Atmel Mega32[/caption]
The inverted pendulum balancer is a radio controlled car…... Listed under: Game -
1275. Vocal Trainer Using Atmel Mega32 Introduction With the Vocal Trainer, expect to resurrect your
singing, and ultimately become a vocal expert! The purpose of this Vocal Trainer, designed by
Anderson Lin and Jerry Chiang, is to train people in singing accurate pitches, and ultimately
become a vocal expert. Also, the…... Listed under: Sensor - Transducer - Detector Projects,
1276. Variable Traffic Controller Introduction Our project is a Traffic Controller that is sensible to
traffic condition and adjust the traffic lights accordingly. Our project tries to simulate the traffic
at an intersection, and with the use of sensors (Hall Effect in our case), we adjust the traffic
of…... Listed under: Car Projects
1277. RoboDog using ATMega32 Introduction The project, Robodog?is an autonomous car that
follows sound. The car can follow almost any audible sound that human can create by using
three onboard microphones. This project was possible because of the fact that the speed of
the sound is relatively slow compare…... Listed under: Game - Entertainment Projects, Robotics -
Automation Projects
1278. PC temperature control using Atmel Mega32 Abstract Our project is a standalone temperature
and fan monitoring and control unit for the PC. It uses the temperature readings to adjust fan
speeds in order to regulate temperature and noise. The system is flexible in that it can be
configured to be either…... Listed under: Temperature Measurement Projects
1279. MOS 6502 Emulation on an Atmel Mega32 ECE 476 - Spring 2003Christopher Foster and Jeff
Puchalski When Chris and I first started tossing around project ideas, I sputtered out: 'Hey!
Wouldn't it be cool if we could emulate a Nintendo using some Atmel chips?' Chris replied 'Ooh,
that'd be awesome, then I…... Listed under: Other Projects
1280. A Portable Battery-Powered Roguelike Video Game Using Atmel MEGA32 I. Introduction This
project is a portable battery-powered video game based on the 1984 cult classic PC game
"Rogue". I designed a hardware-based roguelike video game because I am a long-time Rogue
addict and thought it would be cool to make a portable plug-and-play imitation.…... Listed
1281. Dual control RC car using Atmel Mega32 Introduction We have always liked playing with
remote controlled (RC) cars, so we decided it would be fun to modify certain aspects of it. This
led us to the idea of changing the remote control so that the car responds to different types of
input.…... Listed under: Game - Entertainment Projects
1282. Digger video game using Atmel Mega32 Introduction Sound Bite We implemented a black-
and-white video (TV) game adaptation of the old DOS classic known as Digger, by Windmill
Software. Summary On the Game Start screen, a choice between a multiplayer mode and an
AI mode is offered. The multiplayer mode supports three…... Listed under: Game - Entertainment
Projects
1283. Digital voice recorder using Atmel Mega32 microcontroller Our project is a digital voice recorder with distortion
abilities that stores multiple tracks onto a DataFlash memory card. We programmed an Atmel Mega32
microcontroller to sample a microphone, and store the samples into an external memory source. We give the user
the option of…... Listed under: Sound - Audio Projects

1284. Digital Guitar Tuner Introduction We constructed an analog-to-digital guitar that captures an
input signal and uses the waveform zero-crossings to determine whether the note is at the
correct frequency. The hope was that this frequency tuner could be used in a home setting
where each of us can…... Listed under: Sound - Audio Projects
1285. Voting Machine Using Atmel Mega32 Introduction Our project is an electronic voting system.
The system allows for quick and accurate voting electronically. The system uses a client/server
architecture, which allows voters to cast ballots on the client terminal. Each client interfaces
with the server, which keeps track of the entire…... Listed under: CNC - Printing Machines
Projects, Home Automation Projects
1286. Frequency Division Multiplexing for a Multi-Sensor Wireless Telemetry System Using Atmel MEGA32L Our System
acquires several different sensor inputs, FM modulates each level by manipulating Direct
Digital Synthesis increment values, transmits the resulting signal on a commercial FM radio
band, and receives and decodes the original sensor levels. Introduction The problem of
encoding multiple input signals into…... Listed under: Sensor - Transducer - Detector Projects
1287. CubeSat Diagnostics board using Mega128 Introduction Sound Byte This project is a proof of
concept diagnostic & testing board for use with the power board in the Cubesat Satellite and
will be developed further to become a component of the CUSat Satellite. Summary of What We
Did and Why This…... Listed under: Radio Projects
1288. Gauntlet of uComputation using Atmel Mega32 Introduction The project involves an
experiment in implementing a human-computer interface by tracking finger and wrist
motions. Brief: "Ever wish you could control a computer just by moving your fingers or your
hand?" We did. The primary goal is to design and build a functional…... Listed under: Sensor -
1289. Laser Communications System Using ATMega32 Introduction Laser communications systems
are wireless connections through the atmosphere. They work similarly to fiber optic links,
except the beam is transmitted through free space. While the transmitter and receiver must
require line-of-sight conditions, they have the benefit of eliminating the need for broadcast
rights…... Listed under: Internet - Ethernet - LAN Projects
1290. Digital Mirror Message Machine Introduction For our final project, we decided to build a digital
message machine which displayed on a mirror. This is a variation from other digital message
machines we had seen in stores and in past final projects. Instead of quickly moving a wand
of LED's…... Listed under: LED Projects
1291. Memory Video Game Using Atmel Mega32 Introduction The main goal of this project was to
write and develop a graphical version of the card game commonly referred to as Memory for
use on an Atmel Mega32 microcontroller unit. Memory is a card game where the player tries to
match pairs of…... Listed under: Game - Entertainment Projects
1292. TREASURE HUNT OF THE HIGH SEAS ATMEL MEGA32 INTRODUCTION Sail the high seas searching
for treasure and protecting your ship from pirates in a video game in which a system of lasers
discerns the direction of wind and you specify wind magnitude, sail height, and rudder
position. Originally, we had the idea of…... Listed under: Game - Entertainment Projects
1293. PacMan Video Game Using Atmel AT90S8515 microcontroller Introduction The goal of our
project was to replicate the great arcade classic Pac-Man on television in black and white. The
inspiration for this project came from our love of video games and our introduction to NTSC TV
signal generation in Labs 3 and 4.…... Listed under: Game - Entertainment Projects

1294. SpaceInvaders Video Game Using Mega32 Introduction Our final project is the classic Atari
version of space invaders on the MEGA32. The story: A horde of space invaders are attempting
to land on the planet’s surface. You play a heroic pixilated thing on the ground trying to stop
them one bullet…... Listed under: Game - Entertainment Projects
1295. Space Fighter Video Game Using ATMega32 Introduction Our project is a fighter game. The
user controls a fighter, which moves around the TV screen. The user starts the game with a
defined number of lives. It has two kinds of enemies: the asteroids and the monsters. Asteroids
drop randomly from the…... Listed under: Game - Entertainment Projects
1296. Frogger Video Game Using Atmel Mega32 Introduction Sound Bite One word: FROGGER!! Why
Frogger? We chose Frogger for several reasons. First, we believe that it is an entertaining game,
which is complex enough to implement as a project. Second, Frogger allows us to use
knowledge that we have acquired in this…... Listed under: Game - Entertainment Projects
1297. MIDI synthesizer Using Atmega32 Introduction: MIDI Synthesizer Our Final Project for ECE 476
was building a MIDI synthesizer using a MEGA 32 microcontroller. At first we wanted to tear
apart an old keyboard and use the MCU to decode directly from the sensors which detected
key presses. We then…... Listed under: Development Board - Kits Projects
1298. Radio Control Car using Mega32 Introduction: We like car and we like to build our own Atmel
Mega32 MCU based radio-controlled NSX. We set three goals in the initial project proposal
and they are as the following: (1) Build a RC NSX with the same performance as the original
car. …... Listed under: Car Projects
1299. Sound Effects Processor Using Mega32 Introduction As you can see from the title, our project, in
a nutshell, is a Sound Effects Processor (for the lack of a better name), which is capable of
taking an audio input, adding effects to it digitally and passing an analog output to an…... Listed
1300. BattleShip Game using Atmel Mega32 Introduction : For our final project, we decided to create
the classic game of Battleship that was displayed on a TV and controlled by keypad inputs. We
both enjoyed playing the board game when we were young and we occasionally would do
battle against each…... Listed under: Game - Entertainment Projects
1301. Wireless Keyboard Using Atmega32 Introduction: For our project, we designed a wireless
keyboard that uses RF to transmit signals to the computer. In our design, we use a regular, 102
key ps/2 keyboard and connect it to our transmitter circuit. On the computers side, we connect
our receiver circuit…... Listed under: Internet - Ethernet - LAN Projects
1302. TV Minesweeper Using Atmel MEGA 32 Introduction For our final project, we have decided to
build a minesweeper game with a microcontroller and a PS/2 mouse to be displayed on the
TV. Minesweeper is a famous game that comes with the MS-Windows operating system, and
the objective of the game is…... Listed under: Game - Entertainment Projects
1303. Vehicle Performance Meter Using Atmel Mega32 INTRODUCTION The DomMeter is a car
performance meter that measures acceleration to compute values important to car
enthusiasts. Specifically, the DomMeter calculates the 0-60mph time, 0-30mph time, 0-
100mph time, quater mile, eighth mile time and braking time, the max acceleration during that
interval, distance travelled…... Listed under: Metering - Instrument Projects, Temperature
1304. Tetris Video Game Introduction For our 2003 ECE476 Design Project, we designed a Tetris game
that was playable via a 16 button keypad and was displayed on a black and white television at
a resolution of 128x100.� The heart of the hardware system consists of the ATMEL Mega32…...
1305. Cornell Hockey Using Atmel Mega32 News April 27, 2003 The project is due for us tomorrow, since we have the Monday
evening lab slot. We spent a little time in the lab fixing the last few bugs, tweaking a little, and taking some pictures.

We have an enclosure for the…... Listed under: Game - Entertainment Projects
1306. Gray-scale Graphics: Dueling Ships A 4-bit gray-scale video system demonstrated by a
multiplayer game Our project displays a 128-by-96-pixel image in 4-bit gray-scale (16
intensities) by using a memory-map compression scheme. The equivalent uncompressed
display would require 6-KB of memory (128 � 96 pixels � 4 bits/pixel = 6,144…... Listed under:
1307. Laser Light Show Using Atmega32 Introduction Single sentence summary A programmable
laser light show that allows the user to specify the pattern displayed via three motor speeds
and the length of time that this pattern is held. Project Summary For this project, we designed a
system to guide a laser…... Listed under: Sensor - Transducer - Detector Projects
1308. Wireless Drawing Device Using Atmel Mega163 Introduction: For our final project, we want to
build a wireless drawing device. The user uses a keypad or a mouse to draw on the TV through
a wireless communication medium (RF - 433.92 MHz). The user should be able to move the
drawing pointer…... Listed under: Internet - Ethernet - LAN Projects
1309. IntelliBOT Using Mega 32 Introduction For our final project we decided to build a robot that
could navigate from one location to any given target and avoid obstacles in its way. The robot
body used a very primitive design that included a cardboard box for the body and Minute…...
1310. Sheet Music Generator using Mega32 Microcontroller Introduction If you are a music buff, then
our sheet music generator will be the answer to your dreams. You plug in the instrument of
your choice and as you play the keys our system will create the sheet music that attests to
your musical…... Listed under: Sound - Audio Projects
1311. Multi-Zone Fire Alarm System Using Mega32 Microprocessor Introduction We designed a multi-
zone fire alarm system with a VT100-compatible user interface. The system is microprocessor
controlled using the Mega32 microprocessor. The system communicates to the VT100-
compatible user interface via a RS232 connection. A fire is detectable by a number of fire
detection devices…... Listed under: Security - Safety Projects
1312. PC-CONTROLLED SCANNING TUNNELING MICROSCOPE Using ATMega163 INTRODUCTION For our
final project, we designed a scanning tunneling microscope (STM) that could be used to
gather information about the surface topography of metals and semiconductors at the sub-
micron scale. The STM is controlled from a graphical user interface running on a PC. The…...
1313. Tic-Tac-Toe on TV Using Atmel Mega163 Adventures in TV land The goal of this project
was to play a simple game outputted to a television via direct NTSC signal generation into a
composite video input of a television. Obviously, the outputting of material to a television is the
most challenging…... Listed under: Game - Entertainment Projects
1314. Hard Drive Based AVR Programmer Using Mega163 The project which we are presenting is not
the project we presented in our proposal. We initially planned to build a WWVB time-code
receiver, which would demodulate a 60 kHz signal and extract an extremely precise time
according to the National Institute of Standards and…... Listed under: Microcontroller
Programmer Projects
1315. Autonomous Car Introduction Let us begin with one key observation: cars are cool. From
consumer transportation to manufacturing to childrens' toys, vehicles in their many forms are
some of today's most influential machines. Autonomous vehicles are already in use in many
manufacturing facilities, and they are also…... Listed under: Car Projects
1316. Safety-sensor vehicle using Mega163 Introduction cars and vehicles have been integrated into
society as one of the most efficient, easiest, accessible means of transportation available. But
while it is a convenient and common means of transportation, it is also an incredibly
dangerous mode of transport. Thousands of people die…... Listed under: Car Projects
1317. MP3 Player Using Atmel Mega103L Introduction Using MPEG Layer-3 compression, 40 MByte
audio files have been compressed to approximately 3.5 MBytes. With the wide availability of
MP3 files via the Internet, portable MP3 players have become increasingly popular. MP3 players
are currently available that utilize either Compact Discs, SmartMedia, Compact…... Listed under:

1318. Digital Music Synthesizer Using Atmel 90s8515 chip Introduction: Our ECE 476 Spring 2002 final
project is a musical synthesizer that mimics the sounds produced by a piano and a clarinet.
We wanted to create a device that could produce different musical signals by direct digital
synthesis. Using Fourier analysis of the signals,…... Listed under: Sound - Audio Projects
1319. The Rotating Globe Using Atmel Mega163 Introduction For years scientists and scholars alike
have been plagued by one common obstacle which, until now, has proven to be impossible to
overcome. How do you find the country you want on a globe? Sure, the easy answer is to just
use the longitude…... Listed under: Motor Projects
1320. Spring 2002 Gmouse Using Atmel ATMEGA163 Introduction With all focus of computer
technology advancement placed on processors and memory, sometimes the most simple of
components are overlooked. This is especially the case with the mouse, a device that has
changed very little since its conception by Xerox. It still retains its…... Listed under:
1321. Laser Tag Introduction What is Snipertag? Snipertag is a variation upon the very popular
‘Lasertag’ game. In 1986, a company called Worlds of Wonder came up with the idea for a
combat game that worked around a set of commercially produced toy laser guns and
sensors. As…... Listed under: Game - Entertainment Projects
1322. Fish: Video Controller Introduction: The basis of this project is to create the game fish on the
Atmel board. In the game fish, the big fish eat the small fish, so your job is to eat the fish
smaller than you while not getting eaten by those bigger…... Listed under: Game -
Entertainment Projects, Video - Camera - Imaging Projects
1323. Fertilizer Feed Rate Controller Abstract For a final project for EE 476 at Cornell University under
the instruction of Bruce Land I designed and built a fertilizer flow rate control unit tailored to the
needs of Lin Davidson. Instead of conventional mechanical drive methods, the delivery rate
was controlled…... Listed under: Home Automation Projects, Motor Projects
1324. gEECShip Introduction Sound byte For our final project, we are redesigning the classic
battleship game to suit the needs of engineers. We are removing the need for communication,
but keeping the feel of battleship. So what are we really doing? Instead of having engineers
mumble battleship…... Listed under: Game - Entertainment Projects
1325. Final Project EKG Monitoring System Introduction Unexpected cardiac death, also known as
sudden death is a frequently fatal form of arrhythmia which kills more than a quarter of a
million people each year in the United States. Confronted with the devastating effects of
unexpected cardiac death and with the pursuit…... Listed under: Medical - Health based
Projects
1326. Larry Pellach and Brian Silverstein Introduction Imagine being able to monitor the status of a
given room or area from anywhere in the world, at anytime. In today�s booming
technological atmosphere, this dream doesn�t sound so far off. However, imagine being able
to do this cheaply, while not sacrificing efficiency…... Listed under: Temperature Measurement
Projects
1327. Analog Modem Design Project Introduction: We thought it would be interesting to try and
construct a simple modem out of the ATMEL 8535. The main motivation for doing this was to
test some DSP theories about the effects of transmission power, noise, and modulation
technique on the bit error…... Listed under: Phone Projects
1328. Security Entrance System Overview: Our security system is a stand alone device that allows
access to registered users identified by their magnetic cards.(For this project, "access" is
represented by a lit LED, showing how the system could be used to control an external locking
mechanism.)The system includes features…... Listed under: Security - Safety Projects
1329. EE476 – Final Project Hummer RC Truck Introduction: For our final project, we decided to
enhance the controls of a Hummer RC truck. Our main objective was to demonstrate that an
Atmel microcontroller together with basic hardware building blocks can replace all of the car's
original circuitry. Improving the RC truck's handling…... Listed under: Car Projects
1330. EE 476 Final Project Portable MP3 Player Introduction In the recent years, the MPEG Layer III (MP3) music compression
format has become an extremely popular choice for digital audio compression. Its high compression ratio, and near

CD quality sound make it a logical choice for storing and distributing music - especially over…...
1331. Autonomous Vehicle INTRODUCTION As technology develops, computers are making people's
lives progressively easier and safer. Someday they will be able to drive automobiles, resulting
in reduced deaths and accidents. We decided to make a prototype of a self controlled car. We
started with a Hot Shot II…... Listed under: Car Projects, Radio Projects
1332. Design of a REE476 Final Project: eal-Time Digital Guitar Tuner Introduction The goal of this
project is to design an algorithm for a real-time digital guitar tuner and implement it using an
Atmel AT90S8535 microcontroller. Each of the six strings of a guitar has a unique fundamental
frequency, and our goal is to measure this…... Listed under: Microcontroller Programmer
1333. Whack-A-Cap: miniature representation of a popular amusement game Introduction: Our final
project code calls for the implementation of an amusement game often bannered as "Test-
Your-Strength" or less accurately (but more commonly) known as "Whack-a-Mole." Our
machine is in essence a miniturized version of what can be found in most theme parks across
the…... Listed under: Game - Entertainment Projects
1334. CU Organizer Introduction: One of the newest and fastest growing additions to the digital age
in the 1990s has been the handheld personal computer. Given a little flash memory and a
good LCD, anything is possible and commercial products like the 3Com PalmPilot� and IBM
Workpad� are…... Listed under: LCD Projects
1335. Automatic Etch-A-Sketch Controller Introduction For our final project, we set out to write a
Controller for the classic toy, the Etch-A-Sketch. What this basically means, is that we use an
Atmel micro controller to control two stepper motors connected to the knobs of the Etch-A-
Sketch. Thus, an order…... Listed under: Microcontroller Programmer Projects
1336. EE476 Final Project Real-time Debugger By Emre Tezel & Cagdas Ozgenc Objective: To design a
debugger that is capable of tracing AT90S1200 user programs while the micro-controller is
attached to external peripherals. The debugger will be able to display I/O activities, and dump
the values of the registers. Parts Required: Atmel STK-200 starter kit (kit includes…... Listed under:
1337. Clifford Systems JI1000 Car Alarm System Introduction The design philosophy behind the JI1000
is a simple, yet powerful microcontroller based mobile security system. At the heart of the
JI1000 is the Atmel AT90S4414 8-bit RISC microcontroller. We used the 4414 for this design
because a microcontroller is well-suited for a security…... Listed under: Car Projects, Security -
Safety Projects
1338. Eye Snake Soundbyte If you ever thought you couldn�t control things with your eyes, think
again � here�s the game Snake that allows 4 modes of multi-level game play with buttons or
with your eyes, using electro-ocular potential. Project Summary While brainstorming for a 476
final project…... Listed under: Game - Entertainment Projects
1339. Hangman! Introduction For our final project, we used an Atmel AT90S8535 microprocessor to
create a hangman game. The letters are displayed on a 16-character LCD, and are input
("guessed") using a 16-button keypad. The 8 LED's on the Atmel development board are used
as our "hanging…... Listed under: Game - Entertainment Projects
1340. Programming the Game Simon Introduction Many of the simpler electronic games of the past
decade can be easily programmed on the AVR microcontrollers we are using this semester,
using only the lights and switches available on the evaluation boards. For our final project we
programmed the game Simon using…... Listed under: Game - Entertainment Projects

1341. A m -Controller Based Thermostat Using Atmel AT90S8535 microcontroller Introduction The
goal of our final project was to design a thermostat using an Atmel AT90S8535 microcontroller.
The thermostat was to compute the current temperature once per second and then send an
on/off signal to a heating device which would then regulate the temperature to…... Listed under:
1342. Bar Inventory System: Drinking for Class Instead of Because of Class Introduction Project
Summary Our project is an expandable bar inventory system that implements wireless
communication. The bar inventory system was an interesting project, because it involved both
hardware and software together, since we are comprised of one analog designer and one
computer programmer, both of…... Listed under: Arduino Programmer Projects
1343. RC Car Controller Using Atmel 4414 chip Overview: We decided to build transmitter and
receiver modules for a radio-controlled (RC) car, as well as implement variable-speed motor
control and a continuous steering function. The simple speed controls included in most RC kits
seldom offer more than three forward speeds and one reverse…... Listed under: Car Projects
1344. Sine Wave Synthesizer Introduction Every group wants their final project to be something that
will be remembered long after they're gone. Some do highly sophisticated and complex
projects that entail upwards of a hundred hours to complete. Yet others go out of their way to
develop something 'cool'…... Listed under: Sound - Audio Projects
1345. Temperature and Pressure Control using the AT90S8535 Overview: This project involves the
implementation of control and monitor for dual processes. The variables monitored are
pressure and temperature. The input control is a 16 button keypad and the output is monitored
in a 16 character LCD The device can be widely deployed as…... Listed under: Temperature
1346. Automated Juice Mixer Introduction Sound Bite The Automated Juice mixer is a juice mixing
device that allows user to create desired drinks with up to four different ingredients through a
user friendly interface. Summary Mixing juices can be a very tedious job. We have created a
juice mixer…... Listed under: Home Automation Projects
1347. Leonardo Arduino clone a single-sided PCB using ATmega32U4 DESCRIPTION This project is to
make a clone of Arduino Leonardo in a simple way.That is why the distribution of the pin does
not match the standard Arduino (have to make many jumpers on the motherboard or use
both sides). However, most Arduino Leonardo characteristics are…... Listed under: AVR ATmega
1348. Head-Controlled Keyboard And Mouse using ATmega32 Easy Input is a head-controlled
keyboard and mouse input device for disabled users. The system uses accelerometers to
detect the user's head tilt in order to direct mouse movement on the monitor. The clicking of
the mouse is activated by the user's eye blinking through…... Listed under: AVR ATmega Projects,
Interfacing(USB - RS232 - I2c -ISP) Projects, Sensor - Transducer - Detector Projects
1349. How to drive 595 shift registers with ATmega168 Driving a shift register using an AVR chip’s
built-in hardware is really quite easy. Most of their offerings have an SPI module, or Serial
Peripheral Interface. A shift register is exactly that, a peripheral device that communicates via
a serial line. All we need to…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects
1350. HexiLogger, an Arduino based data logger using ATmega328 The purpose of this project was to
create a simple, portable device that would periodically read sensors and then store the
sensor data so it could be retrieved later. The result is the HexiLogger, "hexi" because it can
support up to six different sensor inputs…... Listed under: AVR ATmega Projects, Interfacing(USB -
1351. Enhancing An FM Transmitter’s Firmware using ATmega48 This hack is about rewriting the
firmware of PLL FM transmitters based on AVR microcontrollers to add more functionalities.
They're commonly available on eBay from various sellers and for prices ranging from $40 to
$80, depending mostly on the RF output power. If you don't…... Listed under: AVR ATmega
Projects, Radio Projects
1352. 4-key keyboard using ATtiny85 Introduction: A good while back, I made the 1-key-keyboard project. Ever since it has
always been in the back of my mind that the ATTiny microcontroller, which I used in this project, had still 3 IO ports
which were unused. Only recently I’ve found the…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects

1353. RSS Reader using ATmega8 microcontroller I spent part of an afternoon developing a
hardware RSS reader (most of my time was spent on the python side of things). It’s pretty
simple and uses an AVR microcontroller connected to a computer via a serial cable. Hardware
I am using the Dragon…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects, LCD Projects
1354. Virtual Archery using ATmega1284P Introduction We decided to create a virtual archery game
for our ECE 4760 final project. This game consists of an ATmega1284P microcontroller, a TV for
display, and multiple pieces of hardware. All of these devices communicate together to
simulate a three-round game of archery with…... Listed under: AVR ATmega Projects, Game -
1355. Arduino – Modifying a Robot Arm using ATmega328 Essentially another tutorial involving
controlling DC motors. In this post I’m going to first alter a robot arm I had built previously from
a beginners kit so that it can be controlled from Arduino. Then I’m going to write a series of
posts on different…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects, Robotics - Automation Projects
1356. Honey I Shrunk The Arduino using ATmega328p As you might be able to tell from recent posts,
I've been doing quite a bit of work with an Arduino. I've now got at least one project that I'd like
to make a little more permanent, rather than it just being a bunch of…... Listed under: AVR
ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1357. DIY Polygraph Mask using ATmega32 Introduction A polygraph (often and incorrectly called a
'lie detector') is a machine which plots in real time several human biological signals such as
pulse rate, galvanic skin resistance (GSR), blood pressure, and breathing rate. This machine, in
conjunction with a certified examiner, is then…... Listed under: AVR ATmega Projects, How To -
DIY - Projects
1358. USB Sensors with ATtiny Microcontrollers Working with embedded electronics, you will
eventually ends up with some sensor between your hands, here I’ll show how to make a graph
out of it! This project involves a light sensor, a tiny 8-pin AVR USB key with the V-USB stack, a
GNU/Linux system…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
1359. An electronic dice using ATmega8 Abstract: Travel to outer space sounds very exciting but now
we are here in our space ship and we have about 10 square meters for 5 people. It will take
another week until we reach the first space station. I took my mp3 player with…... Listed under:
AVR ATmega Projects, Other Projects
1360. Algorithmic 8-bit workshop using ATMega328 I was asked to give a workshop regarding sound
art in Super Public Art School that is held at Titanik-gallery in Turku. As I have been working
lately with microcontroller based sound synthesis I searched for a good topic around this area.
So the idea…... Listed under: AVR ATmega Projects, Other Projects
1361. Watch controlled robot using AVR microcontroller Here is my Chronos watch controlled rover.
The rover has a CC1110 minikit that receives SimpliciTI messages from the watch and sends this
to an Arduino (AVR) over serial. The Arduino controls the motors and the servo controlling the
robot arm. I have called this…... Listed under: AVR ATmega Projects, Robotics - Automation
Projects
1362. Solar Power / Panel Inverter – Grid-Intertie Inverter using Attiny45 For the last year I've been
working on a prototype for a Solar Inverter that can be Grid Intertied. A solar inverter takes the
12V DC (or other voltages) from the solar panels and converts it to 120V AC which is the power
that most…... Listed under: AVR ATmega Projects, Battery Projects
1363. DigiThermo 0-100.0 °C using AT89C4051 Introduction The DigiThermo is a device designed for measuring time and
temperature used in chemistry laboratory. The circuit of Digithermo employs a 89C4051, 20-pin CMOS Microcontroller
with built-in 4kB code memory. Temperature was measured by LM35D, National Semiconductor Temperature sensor
producing 10mV/°C. The CA3162, 3-digit…... Listed under: AVR ATmega Projects, Temperature Measurement Projects

1364. Clock ControllerV1.1 using AT89C2051 Builda digital clock that turns AC load on/off with preset
time. sourcecode with sdcc for 8051. The Clock Controller V1.1was designed to be an exemplary
of using 'C' language to control timer0interrupt, 7-segment LED and keypad scanning. It
provides 1-bit sink currentdriving output, for driving a…... Listed under: AVR ATmega Projects,
Clock Projects
1365. Night Light Saver V5.0 using AT89C2051 Introduction The Saver V5.0 runs simple clock
emulation program, turns a night light on and off with preset time, say 19:00 to 22:00 everyday.
The design features low cost, easy installation, no battery backup and no EMI. The AT89C2051
uses external oscillator generated by schmitt…... Listed under: AVR ATmega Projects, Home
Automation Projects
1366. Experimenting the 2051 withC Programming using 89C2051 Learn yourself, how to write a
simple program using Clanguage for the 89C2051/89C4051. Write a C source program,
compile,and download the HEX code to the chip directly, connect DC adapter, seewhat
happen after power up the board. No need ICE, in-circuit programmer,everything can be
made…... Listed under: AVR ATmega Projects, Microcontroller Programmer Projects
1367. MakeYour Own Single-Side PCB for Easy-Downloader V1.1 using AT89C2051 The
EasyDownloader V 1.1 , a Flash Writer for 89C2051/4051 which was designedby Wichit Sirichote,
used a Double-SidePCB. I think, it's difficult to make my ownPCB by myself. So that I decided to
design a Single-SidePCB instead. My first prototype board wasmade using hand-writing with…...
Listed under: AVR ATmega Projects, Other Projects
1368. Easy-DownloaderV1.1 for ATMEL89C2051 Build your own a personal writer forprogramming HEX
code into Flash based microcontroller AT89C2051(2k) andAT89C4051(4k). Simple hardware
and Easy use software in DOS and Windowversion. Single-side and double side PCB files
included.sourcecode with sdcc version! Introduction The first version of the Easy-
Downloaderwas designed in 1997…... Listed under: AVR ATmega Projects, Other Projects
1369. Easy-Downloader V1.1 with SDCC using AT89C2051 Complete schematic, orcad pcb layout of
Easy-Downloader V1.1 and modified firmware with sdcc. I am very happy to use sdcc for writing
firmware of my project. The compiled code is very compact and nice. After I succeeded writing
a new firmware of xtimer and Easy-downloader…... Listed under: AVR ATmega Projects, Other
Projects
1370. AT89C2051 PROTO BOARD This single sided proto board provides an economical solution for
developing and testing the projects around Atmel 20 pin series u-controllers (89Cx051 & AVR)
Figure 1 shows the circuit diagram of proto board. All port connections are available for user
interface around the proto area…... Listed under: AVR ATmega Projects, Development Board -
Kits Projects
1371. xTimer V1.0 using AT89C4051 microcontroller My wife asked me to find another timer for using
in the kitchen. She got one already with analog setting, but it needs one AA size battery. Digital
setting may not easy for human interface. However I will make it for easy time setting. When…...
Listed under: AVR ATmega Projects, Clock Projects
1372. Night Light Saver V6 using AT89C2051 This new version has internal Ni-MH battery backup, reset
button and simple time setting. Now the circuit board was embedded with lamp fixture. Preset
turn on period is from 18:00 to 22:00 everyday. You may let the saver turn on whenever you
want. The period…... Listed under: AVR ATmega Projects, Home Automation Projects
1373. AT89C4051 to work as a Real time Digital clock Its a digial clock which make use of AT89C4051
to work as a Real time clock. Figure 1 shows the circuit diagram for the digital clock. Port 1 of the
controller (AT89C4051) is used as the data lines for the LCD (starting from pin 7-…... Listed
under: AVR ATmega Projects, Clock Projects
1374. xTimer with 4094 using ATMEL89C2051 microcontroller The original version of xTimer used MAX7219 for driving 7-
segment. This new design uses a cheap CMOS shift register, 4094 for LED interface. Each 4094 drives a 0.5" 7-segment
without the need of limiting resistor. The left-hand LED is timer function with buzzer alarm output.…... Listed under: AVR
ATmega Projects, Clock Projects

1375. AT89C4051 to work as a Real time clock Its a digial clock which make use of AT89C4051 to work
as a Real time clock. Figure 1 shows the circuit diagram for the digital clock. Port 1 of the
controller (AT89C4051) is used as the data lines for the LCD (starting from pin 7-…... Listed
1376. Mathematical Manipulation of Pure Sine Wave Inverter Using Atmel 89S2051 Introduction
Approach used for creating the pure sine wave described in this paper is done through
manipulation of mathematical representation of the original sine wave. It is done by dividing
half the sine wave into m (even number) segmentations, where area under a quarter of…...
Listed under: AVR ATmega Projects, PWM Projects
1377. Testing Device for DiSEqC-Switches using ATtiny13-20PI This is my first AVR-project on this
page. The DiSEqC-Tester allows to test DiSEqC-switches that uses 1.0 or 1.1 protocols. (DiSEqC-
Switches with 2.0 and 2.1 protocol have backwards compatibility with 1.0 & 1.1 respectively and
also may be tested). The device every second sends a…... Listed under: AVR ATmega Projects,
Metering - Instrument Projects
1378. Atmel AVR Infrared Downloader using ATmega8 AVR IR Downloader is one of final assignments
at Electrical Engineering Brawijaya University of Malang, Indonesia. The basic idea was came
from our lecturer at campus, Ir. Nanang Sulistyanto. If this project was successfully made, it will
be used to program our automatic machine’s uC…... Listed under: AVR ATmega Projects,
1379. Flickr images on a Nokia LCD using ATmega48 LCDs are often used in microcontroller projects.
Most used are these green character displays with two or more rows to display menus, status
or debug messages. With mass production of mobile phones, color LCDs get that cheap, that
they can be used as replacement. Some…... Listed under: AVR ATmega Projects, Interfacing(USB
- RS232 - I2c -ISP) Projects, LCD Projects, Phone Projects
1380. USB AVR in-system Programmer using ATtiny2313 Introduction. Nowadays, USB is the most
popular connection between PC and peripherals such as AVR programmers, printers, scanners
etc. For that reason I had to modify my old serial AVR In-System-Programmer (ISP) to work with
USB connection. You can say, "use a USB to Serial adaptor to…... Listed under: AVR ATmega
Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Microcontroller Programmer Projects
1381. USB controlled DDS signal generator with ATmega88 A simple signal generator which produces
sine waves (or any waveform really) at audio frequencies using DDS and is controlled a USB
serial connection. Only 2 chips are used in this circuit. The AVRATmega88 which produces the
signal, and an FT232R for the USB interface.…... Listed under: AVR ATmega Projects, Internet -
Ethernet - LAN Projects, Radio Projects
1382. AvrUsb500 — an open source Atmel AVR Programmer using ATmega8 Why Stk500 and USB?
Until the beginning of this year a simple parallel port programmer was the only good
programmer as it could be used for any device. All device dependent information is stored in
the programmer software on your computer. The problem is however…... Listed under: AVR
ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Microcontroller Programmer
Projects
1383. HVProg using ATmega8535 microcontroller Compatible with AvrStudio Supports all AVR
Controllers Parallel and serial High-Voltage-Programming Small and easy layout with only a
few parts STK500 protocol Schematics and board layout available Introduction The project
started as an enhancement of Martin Thomas Evertool project. He has rebuilt the AVRISP…...
Listed under: AVR ATmega Projects, Development Board - Kits Projects
1384. The WhereAVR using ATmega8 microcontroller Introduction The WhereAVR is a small,
lightweight, low-power, and low-cost APRS tracker with a full compliment of analog and digital
I/O, as well as the ability to decode ax.25 packets. This allows for the reception of remote
commands without the need for a "real" TNC.…... Listed under: AVR ATmega Projects, Sound -
Audio Projects
1385. Video Overlay using ATmega8 microcontroller A few years ago I set about trying to design a
very cheap and simple way to superimpose flight data on live video being transmitted over
amateur television. Specifically, the data would include things like Latitude, Longitute, and
Altitude, among other text including an identifier…... Listed under: AVR ATmega Projects, Video -
Camera - Imaging Projects
1386. Stealth USB CapsLocker using Tiny45 microcontroller This device plugs into a USB port and implements a USB HID
keyboard. Instead of doing anything useful, it waits between 30 seconds and 8 minutes and sends the scancode for
the Caps Lock key. This will toggle the Caps Lock status on or off.…... Listed under: AVR ATmega Projects, Interfacing(USB

1387. etherrape using ATmega644 microcontroller Project Overview short description:
microcontroller with ethernet usability status: beta start: April 2006 platform: Atmel
ATmega644 Abstract With this project, we'll be creating hard- and software for enabling
ethernet on an Atmel microcontroller. fd0 first built a prototype of it on lochraster and then
made…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1388. AVR DDS signal generator V2.0 using ATmega16 Finally second and improved AVR DDS signal
generator is here. First AVR DDS V1.0 generator was only an attempt of running DDS algorithm
without any amplitude control. This time I still wanted to keep things simple like minimum
count of widely accessible components circuit, single…... Listed under: AVR ATmega Projects,
Radio Projects
1389. Atmel AVR-firmware based universal USB-Interface using ATTiny2313 Scanning the web on
microcontroller based USB solutions, I stumbled over Objective Development's freeware USB
solution based on Atmel's AVR architecture. I decided to build up their reference design
PowerSwitch with an ATTiny2313 MCU. Since I never used AVR chips before, the first challenge
was…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1390. A Portable Battery-Powered Roguelike Video Game using ATmega32 I. Introduction This project
is a portable battery-powered video game based on the 1984 cult classic PC game "Rogue". I
designed a hardware-based roguelike video game because I am a long-time Rogue addict
and thought it would be cool to make a portable plug-and-play imitation.…... Listed under: AVR
ATmega Projects, Game - Entertainment Projects
1391. Evertool using ATmega16 microcontroller Evertool is an AVRISP/STK500-protocol and JTAGICE
compatible Programmer/JTAG debugger. ISP Programmer compatible with Atmel AVRISP,
directly accessable with AVRStudio and avrdude JTAG debugger compatible with Atmel
JTAGICE, directly accessable with AVRStudio and AVaRice Evertool supports all AVR devices
Atmel supports with their AVRISP and JTAGICE.…... Listed under: AVR ATmega Projects,
Development Board - Kits Projects, Microcontroller Programmer Projects
1392. The Tuxgraphics AVR NTP clock using ATmega168 The Network Time Protocol (NTP) has
revolutionized the world. Suddenly one could have anywhere in the world accurate time and
date. NTP is a simple UDP based protocol and can be implemented in a Microcontroller. Using
the tuxgraphics ethernet board and a LCD display we…... Listed under: AVR ATmega Projects,
Clock Projects, LCD Projects
1393. Printed circuit board 'Multiuse tiny1' using ATmega8 Project overview This small PCB, which I
named Multiuse tiny1 was originally designed to convert NES/SNES controllers to USB. Since
there is not a lot of space availabe inside an SNES controller, I designed the PCB to be as small
as necessary. The PCB has…... Listed under: AVR ATmega Projects, Development Board - Kits
Projects
1394. Cheap and Simple Learning Board using AT89S51 Build your own a cheap simple
Microcontroller learning board S-52. The board is based on ATMEL's new ISP chip AT89S51,
AT89S52, or AT89S53. This board can be used by beginners for learning Assembly and C
language programming. Single sided PCB file included. Introduction I…... Listed under: AVR
ATmega Projects, Development Board - Kits Projects
1395. Sensor Interfacing using ATmega8 microcontroller If you've ever tried to hook up a 3.3V sensor
to a 5V micro, you know what I'm talking about - connecting these two can be a problem!
There are several ways in which a 3.3V device can be safely connected to a 5v
microcontroller.…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
1396. The Prototino™ using ATmega168 microcontroller What is a Prototino™? The Prototino™ is an
Arduino clone with a built in prototyping area. Designed to make a permanent version of your
project once you have perfected it on a breadboard but without the expense of embedding
your original Arduino into…... Listed under: AVR ATmega Projects, Development Board - Kits
Projects
1397. How-To: Super simple serial terminal using ATMEGA128 This hack shows how to make a dumb
terminal out of a keyboard, LCD screen, and an 8-bit microcontroller. From time to time, a
portable dumb terminal can be handy for when you have to rescue a headless server that’s
acting up or if you…... Listed under: AVR ATmega Projects, How To - DIY - Projects, LCD Projects

1398. The Game of Life using ATtiny2313 microcontroller The reason for making this project is that I
was always fascinated by Conways Game of Life. It's a great demonstration of the fact that
simple things with a very simple set of rules can do wonderful things: spawn more of them,
modify themselves, do…... Listed under: AVR ATmega Projects, Game - Entertainment Projects,
LCD Projects
1399. HappyJTAG2 – JTAG AND SPI AVR8 interface using ATmega32 New version released ! V2.45
(Check version list for details) This construction is based on HappyJTAG Idea, to implement
JTAG interface into target avr system and debug it remotly via USB, without specific JTAGICE
hardware. All job is done by PC softraware. HappyJTAG version is…... Listed under: AVR ATmega
1400. Tetrapuzz – Tetris clone for AVR using ATmega168 This is a projected that I finished
development on over a year ago and I’m just now getting around to documenting it. I wanted
to program Tetris from scratch and make it modular so it could be used with different displays.
Right now I know…... Listed under: AVR ATmega Projects, LCD Projects
1401. Dot Matrix Arduino Clock using ATMega168 The great adventure that is building clocks
continues. Points of interest in this build is that it was the first chance I got to play with the dot
matrix display I picked up over winter break, and it's the first time I've soldered and used…...
1402. ATtiny breadboard headers using ATtiny2313 These tiny controller boards are build to provide a
quick start for projects with 8 and 20 pin AVR microcontrollers, e.g. ATtiny13, ATtiny45, ATtiny85
and ATtiny2313. They don’t include any fancy stuff, they are just as simple as possible. Where is
the problem? Whenever I…... Listed under: AVR ATmega Projects, Development Board - Kits
Projects
1403. Arduino-based master clock for schools using ATmega128 If your school, or kids school, or
other location relies on a central master clock that is broken, you may have a use for this
device. New master clocks are available of course, but school budgets are under extreme
pressures, and it really is a…... Listed under: AVR ATmega Projects, Clock Projects
1404. FabISP, a fab-able in-system programmer using ATtiny44 The FabISP is an in-system
programmer for AVR microcontrollers, designed for production within a FabLab. That is, it
allows you to program the microcontrollers on other boards you make, using nothing but a USB
cable and 6-pin IDC to 6-pin IDC cable. It's based on…... Listed under: AVR ATmega Projects,
1405. AT89LP2052 / AT89LP4052 Parallel Port Programmer Programming the AT89 LP2052/LP4052
Flash Memory, Lock Bits and User Fuses The AT 89LP2052 / 89LP4052 microcontroller provide
two interfaces with same command format for device programming. The serial ISP
Programming interface of the new 2052/4052 microcontroller needs one additional SS Signal
for device programming. This SPI signal will…... Listed under: AVR ATmega Projects,
1406. Batwatch using ATtiny13V microcontroller Overview Batwatch is a simple monitor for a solar
panel battery charger, using an Atmel ATtiny13V. It periodically measures the charge current
and battery voltage, and shows them by blinking two LEDs. I built this circuit into the plug of a
VW solar charger panel…... Listed under: AVR ATmega Projects, Battery Projects
1407. Minimalist Arduino using ATMega328P microcontroller Overview Here at the Transistor, we love
the Arduino platform, so we decided to make our own Arduino Clone. The Minimalist Arduino is
designed for use in permanent or custom circuits on solderless breadboards, stripboard, or
custom PCBs. It contains only the bare minimum parts…... Listed under: AVR ATmega Projects,
1408. AVR DDS signal generator V1.0 using ATmega8 Sometimes when tuning various electronic
hardware we need simple signal generator with various waveform and frequency. One of the
options is to by a professional with variable gain professional coating and many additional
functions. But if you are an amateur you might want to build…... Listed under: AVR ATmega
Projects, PWM Projects
1409. GSM Remote Control – GSM Module This GSM Mobile is used for our Remote Control (for
example Gate Control, Temperature Control….). We use the word ‘module’ because, unlike what
we did in our remote control projects, this time around the mobile phone is not mounted on a
printed board, but rather on…... Listed under: AVR ATmega Projects, Phone Projects

1410. HUB ISP – Solving the USB-Only "Chicken or Egg" Problem using ATMEGA328P Many excellent ISP
(In System Programming) designs exist for 8 bit AVR microcontrollers. However, most require a
pre-programmed microcontroller, or the "Chicken or Egg" problem: you can't program
microcontrollers unless you have one already programmed. Parallel Port or Serial Port solutions
have existed, but many…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects
1411. Interfacing Atmel AVR with Graphics Liquid Crystal Displays using ATmega32 AVR SED1520
Library This is a C-library for avr-gcc/avr-libc to access SED1520-based graphics-LCDs. The
modules used to develop the library only support "write to LCD", read-modify- write on the
display RAM is not possible. So this Library uses a "framebuffer" which holds the display-
content in…... Listed under: AVR ATmega Projects, LCD Projects
1412. AVR Thermometer using AT90S2313 microcontroller Introduction I bought the LED module from
BanMor' last week, just 30Baht. The moduleprovide a prewired multiplex of 4-digit common
anode LED, that's great.See the soldering pad of these signal in the 1st picture below. I
thought,my friend gave me the AT90S2313 chip, and with…... Listed under: AVR ATmega Projects,
1413. Signal Microcontroller Simulator using AT90S8515 Introduction: The purpose of this project was
to extend the Mixed Signal AVR simulator written in Fall 02 so that any single-issue
microprocessor could be included in the simulation environment rather than limiting the
simulations to systems based around ATMEL AT90S8515 series microcontrollers. In order…...
Listed under: AVR ATmega Projects, Radio Projects
1414. Air-Mouse using ATmega32 microcontroller I. Introduction The Cornell University Airmouse
Initiative is a motion sensing glove with buttons on it that plugs into your computer to function
as a mouse. Many tasks that are performed on the computer require the use of both a
keyboard on the mouse, and…... Listed under: AVR ATmega Projects, Home Automation Projects,
1415. kaOS operating system and loader using ATmega32 Introduction We have created a real-time,
multithreaded, preemptive operating system called kaOS for the Atmel Mega32
microcontroller, which loads and executes programs from a Secure Digital or MMC card.We
wrote this OS and created the SD/MMC card reader as a final project for Cornell's ECE…... Listed
under: AVR ATmega Projects, RTOS - OS Projects
1416. RFID security system using ATmega32 microcontroller Introduction and Motivations: For our
final project, we designed and built (and exhaustively tested) an RFID-based proximity security
system for use with Cornell Identification cards, which have been RFID-embedded since fall of
2003. The idea for this project was sort of spawned from our general…... Listed under: AVR
ATmega Projects, RFID - NFC Projects, Security - Safety Projects
1417. The Reflow Soldering Oven with LCD Display using ATmega32 Introduction Our project consists
of making a reflow soldering device using a normal toaster oven with a graphical LCD display
for control and GUI. Soldering is an important and difficult task for custom printed circuit board
design especially for integrated circuits that come as chip…... Listed under: AVR ATmega
Projects, Home Automation Projects, LCD Projects
1418. Self-powered solar data logger using ATmega32 Introduction: My project is a self-powered
solar data logger. Put out in the sunlight, it will measure the light level and log this to memory
to be later downloaded to a computer. The system is powered by a small solar panel and
battery. Summary: The…... Listed under: AVR ATmega Projects, Battery Projects, Metering -
Instrument Projects
1419. Wall of Pong using ATmega32 microcontroller Wall of Pong is a fast-moving, interactive, laser-
based pong game playable on any flat surface. The system uses a digitally controlled laser
projection platform to draw a pong ball onto any flat surface. This allows for a large playing
area that can be set up…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1420. A Wearable Wireless Sensor System using ATmega644V Introduction In this digital age, new
interfaces for musical expression provide much broader musical possibilities than have ever
existed before. There is a constant quest to be in harmony with one’s instrument so that music
can flow freely from the imagination and take form effortlessly.…... Listed under: AVR ATmega
Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Sensor - Transducer - Detector Projects
1421. Design a Customizable Virtual Keyboard using ATmega32 Introduction It is becoming increasingly difficult for users to
interact with the slew of portable gadgets they carry, especially in the area of text entry. Although miniature displays

and keyboards make some portable devices, such as cell phones and PDAs, amazingly small,
users’ hands do…... Listed under: AVR ATmega Projects, Sensor - Transducer - Detector Projects
1422. Adaptive Cancellation of Periodic 60 Hz Noise using ATmega32 An active noise canceler to
eliminate the 60 Hz noise found in electrical signals due to AC power-line contamination. 60 Hz
noise is frustrating for anyone trying to make sensitive measurements of low voltage
processes (eg. Electrocardiogram measurements), record audio from electrical instruments
(eg. guitar…... Listed under: AVR ATmega Projects, Sound - Audio Projects
1423. The Self-Driving Toy Car using ATmega1284 microcontroller "A car that can track its own
location and calculate the direction and distance needed to get to a final destination given by
user inputs." Elevator Pitch For our final project, we built a self-driving car that takes in inputs
for a final destination and…... Listed under: AVR ATmega Projects, Game – Entertainment Project
Ideas
1424. RFID Checkout System Design using ATmega644 microcontroller The Elevator Pitch We
successfully implemented a prototype RFID checkout system that will enable consumers to
instantly pay for their entire purchase upon arrival at the register, increasing customer
satisfaction, reducing retailer costs, and ultimately lowering consumer prices. Summary
Shopping in the present day usually…... Listed under: AVR ATmega Projects, RFID - NFC Projects
1425. Project Development Board using ATTiny2313 microcontroller This is my first time using the AVR.
I like to learn using the ATTiny 2313, because it is faster than MCS-51, cheap and the circuit is
very simple. The chip has only 20 pins. I was interested because I want to build a simple…...
Listed under: AVR ATmega Projects, Development Board - Kits Projects
1426. Data Acquisition System using ATmega8 Introduction We can use a PC for connecting the
homemade data acquisition hardware and produce the GUI for user friendly graphical
presentation easily. One of the project that uses Visual Basic is the Data Acquisition & Logging
System using AT89C51 made by Abbas Raza. In…... Listed under: AVR ATmega Projects, How To -
DIY - Projects, Temperature Measurement Projects
1427. ATMEL AVR ATMega 8535/16/32 and ATMEL AT89S5x Family Learning Kit Both Mainboard
Features Pin compatible for 40-pin AVR and AT89S5x family Microcontrollers Single sided PCB,
header for 4 I/O ports, ISP port and RS-232 port Built in +5V voltage regulator LM7805 with
heatsink Built in +5V and +12V (depend on input voltage) with terminal screw…... Listed under:
AVR ATmega Projects, Development Board - Kits Projects, Home Automation Projects
1428. AVR Programmer using ATTINY2313 microcontroller INTRODUCTION AVR910 is a very useful
programmer. It can program almost complete range of AVR chips. The original version made
by Klaus is here, http://www.mikrocontroller-projekte.de/Mikrocontroller/AVR-Prog/AVR-
Programmer.html. The programmer uses ISP capability of AVR chips. AVR910 first appeared in
AVR910 application note by ATMEL. It is one…... Listed under: AVR ATmega Projects,
1429. 4×4 keypad example using AVR-GCC C language This is as simple routine how to read 4x4
keypad keys using AVR-GCC language. The keypad is connected to AVR microcontroller 8 bit
port. In this example it is B port. You can change ports depending on your needs – this is only
an example…... Listed under: AVR ATmega Projects, How To - DIY - Projects, Interfacing(USB -
1430. Servo motor control using Atmega8 microcontroller Servo motors are so called “closed
feedback” systems. This means that motor comes with control circuit, which senses if motor
mechanism is in desired location and if not it continuously corrects an error until motor
reaches proper point. Servo motors are widely used in robotics,…... Listed under: AVR ATmega
Projects, Motor Projects
1431. AVR LCD menu routine using ATmega8 microcontroller Lets have some practice and write
simple AVR LCD menu routine. For this we need to write LCD control library. I decided not to use
one from AVRLIB. LCD controlling isn't difficult just a few lines of code unless you want to make it
more…... Listed under: AVR ATmega Projects, LCD Projects
1432. Simplified AVR LCD routines using ATmega8 microcontroller Controlling numeric LCD isn't so tricky as it may look like.
O course you can find numbers of LCD libraries. One of more universal you can find in AVRLIB library for WinAVR AVR

GCC compiler. Main disadvantage of such universal libraries that they compile all…... Listed
under: AVR ATmega Projects, LCD Projects
1433. Measuring motor speed and display result on LCD using ATmega8 microcontroller For
measuring motos speed there can Optical interrupter used like H21A1. This is a device where IR
LED and photo-transistor is coupled in to plastic housing. The gap between then allows
interrupting signal with opaque material and this way switching the output from ON to…... Listed
under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, LCD Projects, Motor
Projects
1434. AVR-GCC 4 bit and 8 bit LCD library using ATmega8 microcontroller Standard alphanumeric
LCD display controlled by 74HC164 LCD controller can accept 8 bit data bytes or 4 bit nibbles.
Earlier my 4 bit and 8 bit LCD libraries were split in separate files as they were used in different
projects. Now they are merged in…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232
- I2c -ISP) Projects, LCD Projects
1435. Output number when button is pressed using Atmega16 microcontroller This is simple demo
program of reading button state, lighting LEDs, sending information via USART. 8 buttons are
connected to Atmega16 port A, 8 LEDs to port B via current limiting resistors. While none of
buttons arent pressed there is running light on LEDs performed,…... Listed under: AVR ATmega
1436. Simple signal drawing on graphical LCD routines using Atmega8 microcontroller During spare
time I have been playing with graphical LCD. This time I decided to display simple signals that
are stored in microcontroller memory. The idea was to read signal values from look-up table
and display waveform on Graphical LCD. To make things more interesting…... Listed under: AVR
ATmega Projects, LCD Projects
1437. Programming AVR ADC module with WinAVR using Atmega8 microcontroller Most of AVR
microcontrollers have Analog to Digital Converter (ADC) integrated in to chip. Such solution
makes embedded designers life much easier when creating projects and programming them.
With no need external ADC PCB takes less space, easier to create programs – it saves time…...
Listed under: AVR ATmega Projects, How To - DIY - Projects, Interfacing(USB - RS232 - I2c -ISP)
1438. Running TX433 and RX433 RF modules with AVR microcontrollers using Atmega8 Sometimes in
embedded design you may want to go wireless. Might be you will want to log various readings
of remotely placed sensors, or simply build a remote control for robot or car alarm system.
Radio communications between two AVR microcontrollers can be easy when…... Listed under:
AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Radio Projects
1439. Temperature sensor with time and date display on graphical LCD using Atmega32 Some time
ago I've build a prototyping board with graphical LCD. It have served for various small projects
and prototypes. Had a spare temperature sensor DS18B20 and decided to put simple
temperature display project. GLCD board is equipped with Atmega32 microcontroller running
at 16MHz. DS18B20…... Listed under: AVR ATmega Projects, LCD Projects, Sensor - Transducer -
Detector Projects
1440. AVR-GCC LCD library – mixed pin support using Atmega328P Some time ago we have posted
alphanumeric AVR-GCC LCD library. It works fine in 8-bit and 4-bit modes. But it has some
limitations that some people may find annoying. One of them is requirement that LCD pins has
to be byte aligned for instance in…... Listed under: AVR ATmega Projects, LCD Projects
1441. Led Blink Code – Hello World Led using atmega16 in C Configuring the microcontroller before
running it the first time: Fuse bytes : high and low Program them once before you start using
the micro-controller Disable JTAG to free up PORTC for normal use Set the correct clock clock
option With the hardware set up, run…... Listed under: LED Projects
1442. Remote Control based Robot using C language Concept The customer’s demands were to develop and build a kit,
consisting of a small mechatronic system with educational concept. In particular, he asked for a driverless robot for

training purposes abroad. The idea behind this is that our customer needs a kit for sending…...
Listed under: Game - Entertainment Projects, Robotics - Automation Projects
1443. On/Off Controller – Interfacing Touch LCD LC7981 using ATMega Microcontroller Concept
of Touch LCD LC7981 using ATMega An on-off controller is the simplest form of a temperature
control device. The output from the device is either on or off, with no middle state. An on-off
controller will switch the output only when the temperature crosses the…... Listed under:
Interfacing(USB - RS232 - I2c -ISP) Projects, LCD Projects
1444. Multichannel USB Analog Sensor using ATMega48 Microcontroller Sometimes it’s tempting to
re-invent the wheel to make a device function exactly the way you want. I am re-visiting the
field of homemade electrophysiology equipment, and although I’ve already published a home
made electocardiograph (ECG), I wish to revisit that project and make it much…... Listed under:
Interfacing(USB - RS232 - I2c -ISP) Projects, Sensor - Transducer - Detector Projects
1445. Door Chime Privacy Sentry using Attiny12 An ATtiny12 controller as a timer and some switching
circuitry turns the doorbell off for 10 hours at the same time each day. The string of resistors
across the top of the board are series connected to make a 728 Ohm 2 watt resistor. The…...
Listed under: Home Automation Projects, Security - Safety Projects
1446. DIY USB password generator using ATtiny Microcontroller Having done half a dozen V-USB
tutorials I decided it’s time to whip up something cool. As USB keyboards were an area
untouched, I decided to make a small USB HID keyboard device that types a password stored
in EEPROM every time it’s attached. A…... Listed under: How To - DIY - Projects
1447. Barker Code-Locked Loop Synchronous Demodulator using ATtiny2313 microcontroller A
simple, low component count phase locked loop that locks onto and detects the amplitude of
an incoming baseband 7 bit Barker code using a switched resistor demodulator that is driven
directly by a microcontroller's output pins. • Balanced modulators using resistors and a
microcontroller's…... Listed under: Other Projects
1448. Prime Calculator is Complete using ATMega8 Microcontroller My microcontroller-powered
prime number generator/calculator is virtually complete! Although I’m planning on improving
the software (better menus, the addition of sound, and implementation of a more efficient
algorithm) and hardware (a better enclosure would be nice, battery/DC wall power, and a few
LEDs on the…... Listed under: Calculator Projects
1449. LED Dog Collar using ATTINY2313 Microcontroller LED Dog Collar So this is a pretty simple project,
but I thought it was a clever idea. I have 2 dogs, a lab and a lab mix. The lab "Sunshine" likes to
runaway a lot if we let her outside at all. She always…... Listed under: LED Projects
1450. Making a USB based AVR Programmer using ATMEGA8 Microcontroller Around time when I was
beginning to learn about microcontrollers I had exchanged my laptop with a senior at college
for his desktop - that's because the only way I knew how to program an ATMEGA chip was
through either a serial port or a…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects,
1451. BUILD A SIMPLE SERIAL PROGRAMMER FOR AVR DEVICES using ATtiny2313 Microcontroller Atmel
described a simple programmer based on the AT90S1200 (NOT the AT90S1200A) controller in
their application note, AVR910 (a modification to use the AT90S2313 is also given below).The
circuit is so small and simple, I was able to put two of them together without using…... Listed
1452. LED DOT Matrix Pong using ATMega16 Microcontroller The classic pong game. Two players.
Press the buttons to move paddles up/down. Ball bounces back and forth. If you fail to catch it,
your opponent gets one point. Score difference is showed with blue LEDs. Blue LED = lead by
one point. If you…... Listed under: LED Projects
1453. How to control Stepper Motor using AT89C51 Microcontroller As explained in earlier article,
Stepper motor is operated by energizing the stator coils in an ordered sequence. When the
input sequence of signal is applied to the motor leads, it starts rotating in steps. AT89C51
microcontroller has a current rating of 50mA. It can…... Listed under: How To - DIY - Projects,
Motor Projects
1454. LED Menorah using ATtiny13 microcontroller Last week on hack-a-day I saw their post on an LED Menorah that was
powered by a 9v battery with the lights controlled by dip switches. I thought to myself, “gee, that’s not a very creative
design”. There was redemption in the minimalist designs linked…... Listed under: LED Projects

1455. PS/2 to C64 Mouse Adapter using ATmega8 microcontroller A pixel artist friend of mine wanted
a mouse to try his skills on a real C64. I thought I could help him by making an adapter that
would allow a regular PS/2 mouse to be used with a Commodore 64. The most popular and…...
1456. MP3 Player using ATMega128 microcontroller History I decided to do this project for several
reasons: first I like music, second I have a huge collection of MP3, and third I wanted to be able
to play them anytime in my living room. I began the project with one major restriction,…... Listed
under: Interfacing(USB - RS232 - I2c -ISP) Projects, Sound - Audio Projects
1457. How to drive 595 shift registers with AVR hardware SPI using ATmega168 microcontroller Driving
a shift register using an AVR chip’s built-in hardware is really quite easy. Most of their offerings
have an SPI module, or Serial Peripheral Interface. A shift register is exactly that, a peripheral
device that communicates via a serial line. All we need to…... Listed under: AVR ATmega
1458. ATtiny12 fuse restorer using microcontroller This restores the fuses in an ATtiny12 via High
Voltage Serial Programming. Plug an ATtiny12 into the 8 pin socket and hold down "GO!" button.
The LED will come on at the end of the programming process, which only takes a couple
hundred millisecond. The…... Listed under: AVR ATmega Projects
1459. LED Matrix Display using TD62783 microcontroller Last Sunday I gave a workshop in TOG as part
of it’s Engineers Week 2011 activities. We spent the day assembling a 8×8 Red/Green LED Matrix
Display circuit which I designed in strip board. The circuit forms an interface between a micro
controller and a…... Listed under: LED Projects
1460. 3 channel, 8 bit EEPROM DAC with DS interface using ATtiny12 microcontroller •Low power
•EEPROM memory for autonomous operation, 16 bytes available for general purpose use. •Low
cost This device provides three channels of 8 bit pulse-width modulation. Output pulse duty
cycle ranges from 0 to 255/256 in 255 steps. DACs may be loaded by the DS…... Listed under:
1461. AvrPhone using ATmega128 microcontroller AvrPhone is a simple mobile phone with
touchscreen. His brain is AVR ATmega128 microcontroller (128 kB flash, 4 kB SRAM) and user
interface, the 2.4 "LCD display with touch foil and ILI9325B controller, equipped with a 16-bit bus.
The communication with the old GSM module…... Listed under: Phone Projects
1462. Real Time Clock/Calendar/Alarm with Interpreter for battery backed-up and battery powered operation with DS
interface using ATtiny12 Based on the Atmel ATtiny12L-4PI microcontroller -A real Time
Clock/Calendar for less than US$1.50 in moderate quantity. This is the timekeeping test circuit.
It includes a one-transistor circuit to switch in the 5V power supply when present and drop
back to the 3v battery…... Listed under: Battery Projects, Clock Projects
1463. DS interface test tool using ATtiny2313 microcontroller The DS protocol was designed to provide
firmware-based bidirectional host-to-slave inter processor communications for situations in
which no hardware solution is available and the host and/or the slave in incapable of tending
the interface in real time. The only specialized hardware required is two bidirectional…... Listed
1464. Audio Spectrum Monitor using S1D15200 microcontroller This is an evaluation use of a small
graphics LCD module. Last summer, SG12232C graphic LCD module has been sold sold for 1500
Yens from Akizuki Denshi and I bought it. However I could not find good application for the LCD
module and it was…... Listed under: Sound - Audio Projects
1465. Minimum Mass Waveform Capture using AVR microcontroller Capturing repetitive waveforms
at 1 million samples per second using PWM and a comparator. Download AVR Studio Source
wfcao 030326 .asm The impetus for developing this technique came from my own need to
capture repetitive waveforms using the least expensive and lowest part-count means
possible.…... Listed under: Metering - Instrument Projects
1466. AVR mod player using ATmega325 microcontroller In 2006, I took part in an electronic demo competition on a Dutch
forum (see this topic). Because computer demos like they used to have on old machines like the Amiga or

Commodore are harldy made anymore since hardware has come such a long way,…... Listed
1467. Longboard Wheel Display using AVR microcontroller If you're a resident of Seattle, I highly
recommend you check out the Bubble events group. One of their regular events over the
summer is something called "Nocturnal Push" where you can get decked out in your best glow
gear and cruise the Alki Beach…... Listed under: LED Projects
1468. AttoBasic HOME using Atmega168 microcontroller This is the central location for resource for all
versions of AttoBasic for Atmel AVR controllers and Adurino computers Devices directly
supported include ATMEGA328, ATMEGA168, ATMEGA88M, ATMEGA32U4, ATMEGA32, ATMEGA163,
ATMEGA8515, ATTINY2313, AT90S8515, AND AT90S2313 Versions of AttoBasic run on several AVR
controllers with 2K or…... Listed under: Home Automation Projects
1469. A Superhet/Direct Conversion AM receiver for 181.818 kHz using Attiny2313 Downloads Download
the AVRStudio assembly source vlflo13041105A.asm (html format) Download the AVRStudio Hex
file vlflo13041105A.hex (html format) Photo of completed receiver. Its pocket sized, but not
intended to be used that way because the antenna is a highly directional ferrite loopstick. Its
only a matter…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects, Sound - Audio Projects
1470. 1750 Meter Lowfer Band amplitude modulated RF source using ATtiny2313 microcontroller
Download the firmware: mor040220BBeacon.asm [caption id="attachment_8672"
align="aligncenter" width="389"] The oscillator board is not much more than the 74HC4060
oscillator/divider. The crystal is in a socket. made by cutting down an IC socket.[/caption] This
is a low power signal source I put together one evening to…... Listed under: Metering -
Instrument Projects
1471. Frequency Meter with 100 MHz RF desktop channel using ATtiny2313 microcontroller This
basically the frequency meter section of the frequency meter/pulse generator based on the
AT90S2313 described elsewhere on this site, combined with the 100 MHz RF interface described
in the page about the RS-232 to 100 MHz RF desktop channel adapter. Built and align this…...
1472. RS-232 to 100 MHz RF desktop channel adapter using ATtiny2313 microcontroller Downloads
AVR Studio assembler source code 2jun2002version.asm AVR Studio hex file 232lin.hex This is
an adapter that allows a terminal to communicate via a 100 MHz data channel with
peripherals on the same desk top. Keystrokes from the terminal are are received through the
RS-232…... Listed under: Interfacing(USB - RS232 - I2c -ISP) Projects
1473. Low cost RF for simple data link and remote control using ATtiny12 microcontroller Wireless
data links don't have to be difficult to build or adjust They can be built quickly using
inexpensive and readily available parts. Overview This is a simple, low cost RF data link that
can send data reliably over a distance of one to two…... Listed under: Interfacing(USB - RS232 -
I2c -ISP) Projects
1474. Minimum Mass Wireless LCD Display using ATtiny2313 microcontroller A 2 line X 16 character
LCD display that is battery operated and works without an external connection. The basic
MinThe basic Minimum Mass Wireless Coupler technology is described and links to other
projects on this site that use the Minimum Mass Wireless Coupler are…... Listed under: Internet -
Ethernet - LAN Projects, LCD Projects
1475. A Low Power PLL FM Transmitter using LMX1601 and ATtiny2313 microcontroller An LMX1601 Phase
locked loop, a discreet FET VCO, and an AVR micro controller combine to make a stable, easy
to use monophonic FM transmitter that includes a an audio activated switch that turns the
transmitter on only when its being used. Notice: Before operating…... Listed under: Radio Projects
1476. A Simple FM Stereo Transmitter using ATTINY12 microcontroller The parts to the right of the
green capacitor are the FM radio transmitter. The parts between the 8 pin DIP and the
transmitter are the resistor matrix. One capacitor, C5, is mounted on the back of the board,
and one other capacitor, C11, had…... Listed under: Radio Projects
1477. DIY mobile phone – Create your own mobile phone This DIY cell phone created at MIT
manages to have something for just about every major contemporary subculture or hipster
subset I can think of. Nerds and tinkerers? Check. Wooden case for the steampunk set? Check.
Huge antenna for the retro, skinny-jeans-wearing set? Check. Big…... Listed under: How To - DIY
- Projects, Phone Projects

1478. Are you being spied – A Simple Field Strength Indicator (field strength meter) This project is a
broadband field strength sensing probe that has a 15cm antenna. It is able to detect radio
energy and read the output on a common multimeter millivolts scale. It can be used to
test 4MHz, 35 MHz, 55 MHz, 100 MHz, 384 MHz,…... Listed under: Blog, Circuits
1479. What is a stun gun – How to Make Stun Gun What is Stun Gun An electroshock weapon is
an incapacitant weapon used for incapacitating a person by administering electric
shock aimed at disrupting superficial muscle functions. One type is a conductive energy
device (CED) fires projectiles that administer the shock through a thin, flexible wire. Other
electroshock weapons such as stun guns, stun batons,…... Listed under: Blog, Circuits
1480. How a Microwave oven works? Bill details how a microwave oven heats food. He describes how
the microwave vacuum tube, called a magnetron, generates radio frequencies that cause the
water in food to rotate back and forth. [caption id="attachment_8043" align="aligncenter"
width="563"] microwave interior structure[/caption] He shows the standing wave inside…...
Listed under: Blog, Circuits
1481. Multifunction 330 MHz Remote Control With an ATTINY2313 Simulating the PT2264 Encoder This
330 MHz remote control sends timed sequences of control pulses to accomplish complicated
tasks. You can probably tell that I used a lot of solder flux on this board. Lots of flux not only
helps the solder wet to the copper, but it also…... Listed under: AVR ATmega Projects, Radio
Projects
1482. Circuit and firmware to support Seiko-Epson G1216B1N000 dot graphics display using ATtiny2313
A serial interface and bias supply for the Seiko-Epson G1216N000 using an AT90S2313 because
there just aren't enough applications examples for this display on the web. Download
Assembler source code I was looking for an LCD display that I could use to display waveforms
on…... Listed under: AVR ATmega Projects, LCD Projects
1483. A serial interface for the Truly MTC-C162DPLY-2N using ATmega8515 The 10k potentiometer, just
above the ISP connector near the lower middle of the board,is used to adjust the display
contrast according to your vertical viewing angle. DOWNLOADS ATTINY2313/AT90S2313
AVRStudio assembler source, LDCbutons040904Ca.htm ATTINY2313/AT90S2313 AVRStudio
assembler source, UPDATED FOR COMPATIBILITY WITH NEWER VERSIONS OF THE…... Listed under:
AVR ATmega Projects, LCD Projects
1484. Simplest LED Flasher Circuit As simple as it gets and still works This LED flasher occurred to me
while reading about negative resistance in transistors. It was reported that Leona Esaki, who
was at Sony at the time, had been surprised to see a negative resistance region while
investigating…... Listed under: AVR ATmega Projects, LED Projects
1485. A 1.5 Volt, 1970's Style LED Flashing Red Caboose Marker Light using tiny microcontroller A circuit
that drives a red LED from a 1.5 volt battery and simulates an incandescent light. Duty cycle
can be changed by selecting resistor values. Photo 1. This printed circuit board is 3 cm long.
The first prototype was made with through hole parts.…... Listed under: AVR ATmega Projects,
LED Projects
1486. White LED Stroboscope Finally, white LED's are bright enough to use in a practical stroboscope.
This circuit can operate as a bench-top stroboscope that, in conjunction with an oscilloscope
or frequency meter and bench top power supply can accurately measure rotational speeds, or
it can be operated hand-held…... Listed under: AVR ATmega Projects, LED Projects
1487. White LED Battery Powered Power Failure Light Overview Where I live most of the time, the AC
power drops out upon occasion. This used to leave me groping around in the dark for a
flashlight. I could have bought a battery-backed up "emergency light" for about US$35, but
being basically metal boxes…... Listed under: AVR ATmega Projects, Battery Projects, LED Projects
1488. Atmega8 Pinout Diagram ATmega8 is an atmel's low-power 8-bit AVR RISC-based
microcontroller combines 8KB of programmable flash memory, 1KB of SRAM, 512K EEPROM, and
a 6 or 8 channel 10-bit A/D converter. The device supports throughput of 16 MIPS at 16 MHz and
operates between 2.7-5.5 volts. [caption id="attachment_7971"…... Listed under: Blog, Circuits
1489. SKL14 -1A Schottky diode will fit everywhere SKL14 can be used in switch-mode power supplies
or as protection diodes and thanks their really miniature dimensions, they are also suitable at
the lack of PCB space. SMT Technologies enable a substantial increase of current density
thanks to a very good heat transfer from…... Listed under: Blog, Circuits, News

1490. A White LED Night Light Design BUT FIRST AN IMPORTANT NOTE: This project uses lethal voltages.
If you are not experienced in working with lethal voltages, read this project, but don't build it.
You only have one life, and AC power can take it from you very quickly, or leave you…... Listed
under: AVR ATmega Projects, Home Automation Projects, LED Projects
1491. Series Connected Voltage Boost Circuit for a Battery Operated LED Lantern Photo. This is the
test circuit -the basic driver is only two transistors, two resistors, the circuit was evaluated
using a white LED, but when it was time to button it up and archive it, I replaced the expensive
white LED with a cheap green…... Listed under: AVR ATmega Projects, Battery Projects, LED
Projects
1492. FAST PRECISION LED DRIVER What it is The circuit allows a precision regulated drive current to be
set to drive an LED, and in response to a TTL level signal, the LED is switched on and off with rise
and fall times of less than 500 nanoseconds and less…... Listed under: AVR ATmega Projects, LED
Projects
1493. Remote Controlled (R/C) Airplane LED Flasher using ATTINY12 microcontroller Downloads
Download the AVRStudio assembly source for the program: T12astrobe081028A Download the
AVRStudio assembly source for the include file: T12astrobe081028A.hex Find updates at
www.projects.cappels.org Overview This was designed to flash a pair of LEDs to be mounted on
the wing tips of a Parkzone Citabria…... Listed under: AVR ATmega Projects, LED Projects, Radio
Projects
1494. Single and Two Cell White LED Drivers Without Inductors Three inductor-free circuits that allow
a white LED or UV LED to be driven from one (1.5 volt) or two flashlight cells (3 volts total) are
described. The circuits on this page are: The two cell (3 volt) circuit four transistors. The simple
single cell…... Listed under: AVR ATmega Projects, Battery Projects, LED Projects
1495. 1 Watt White LED Power Supply Circuit for battery operation Download FreePC project file,
gerber and png copper and silk-screen: 1wattledbuck.zip Introduction I have some 1 watt warm
white LEDs left over from a project and the application for them was obvious: A better battery
operated lamp for use when the power fails, which it does…... Listed under: AVR ATmega
Projects, Battery Projects, LED Projects
1496. Attention-Getting Auxiliary Warning Light Flasher/Driver Overview The circuit shown in Figure 1 is
capable of driving an LED array requiring up to several amps with a burst of flashes before
coming on until power is removed. It is intended to be used as an auxiliary warning light driver.
The initial…... Listed under: AVR ATmega Projects, LED Projects, Security - Safety Projects
1497. White LED Drive Circuit using Tiny microcontroller Be Careful About Peak Current A note of
caution: These LEDs are comparatively expensive, so I suggest putting a small resistor (1 to 10
Ohms) in series with the cathode of the LED and measuring the peak current as inferred from
the IR drop using…... Listed under: AVR ATmega Projects, LED Projects
1498. Low Capacitance Scope Probe Adapter An adapter to allow low capacitance probing of high
frequency circuits. Overview My boss, Dave, said "Just hold the probe close to the cathode
lead." Dave had worked at Tektronix for many years, and his ability to make difficult
measurements was second only to his…... Listed under: AVR ATmega Projects, Metering -
Instrument Projects
1499. AC Current Probe for Oscilloscopes Overview I needed several current probes when designing
the deflection circuits and high voltage supply for a computer display monitor, and the lab in
which I was consulting only had one current probe, which I shared with the other four
engineers on the project. We…... Listed under: AVR ATmega Projects, Metering - Instrument
Projects
1500. A Portable Precision Voltage Reference using microcontroller Introduction It has been said that
a man with one watch knows what time it is, but a man with two watches is never sure. The
same can be said for a person who has more than one voltmeter. In my situation, I have
several…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1501. Simple LM335 Thermometer using microcontroller Not too many parts. When a voltmeter is connected across the
outside terminals of the output connector, its display reads out in degrees C. I've been fascinated by the LM335 for
some time -maybe my obsession with stability finally gave way to my fascination with…... Listed under: AVR ATmega

1502. Minimum Mass Waveform Capture and Display using AT90S2313 microcontroller A 128 x 64
graphic LCD is in the clear plastic box at the top. It is connected to the waveform capture and
control unit in the green pencil box below the display. Downloads AVR Studio 3.5 ASSEMBLY
SOURCE for the waveform capture controller.…... Listed under: AVR ATmega Projects, Metering -
Instrument Projects
1503. Broadband RF Field Strength Probe using Atmel AT90S1200A AVR controller Download auto-zero
assembly code This broadband probe has a small antenna (about a 15 cm length of insulated
wire). Radio Frequency energy coupled to the antenna is detected and made available to
drive millivolt level signals to the input of a DVM (Digital Volt Meter).…... Listed under: AVR
ATmega Projects, Radio Projects
1504. A Field Strength Meter Using A Biased Schottky Detector using microcontroller Downloads
Download the Download FreePC files in and the detector board layout png file in zipped forma:
schottkydedtector080309 Find updates at www.projects.cappels.org Starting to do a little work
at 330 MHz, I decided that my existing field strength meters were not adequate for for my…...
Listed under: AVR ATmega Projects, Metering - Instrument Projects
1505. Precision Audio Frequency Peak Detecting Probe using microcontroller This is a handy
companion for a digital voltmeter. Its allowed me to do a lot of things I used to use my
oscilloscope for, and in addition it measures voltages to much greater precision.Using an
LM324 quad op amp, this peak detector provides 2%…... Listed under: AVR ATmega Projects,
1506. Cellphone Operated Robot using ATmega16 AVR microcontroller This Instructible is entered in
the Category: 13 - 18 of the National Robotics Week Robot Contest MY URL-
http://avadhutelectronics.blogspot.com/ MY Email-avadhut.deshmukh@gmail.com Video
:Cellphone Operated Robot Step 1 Component Required Component Required: IC1 - MT8870
DTMF decoder IC2 - ATmega16 AVR microcontroller IC3 -…... Listed under: AVR ATmega Projects,
Phone Projects, Robotics - Automation Projects
1507. HF AC Millivoltmeter Adapter using microcontroller Encased in a pencil box to keep the point-
to-point wiring on the back of the board from shorting to wires and things on the workbench,
the plastic case also holds the offset and gain post as well as the input connector and the
switches that…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1508. PHduino pH Meter Using Arduino About This project describes an open software open
hardware pH meter using an Arduino/Freeduino board. In other words, this is an electronic
circuit to be connected with a glass electrode pH sensor. It was possible by the idea from my
friend Mr. Denis Vidal, the…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1509. A Microcontroller Based Digital Lock-In Milliohmmeter using ATtiny2313 microcontroller
Download: assembler source mhm031002A.asm A milliohmmeter is just the tool for checking
trace resistance on a printed circuit board, tracking down shorted traces, and measuring the
contact resistance of a switch or connector. Its the kind of tool that would come in real handy
occasionally,…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1510. Dutchtronix AVR Oscilloscope Clock using Atmega328 microcontroller Hardware features:
Connects to your analog scope in X-Y mode using BNC cables or probes (1x, 10x) Uses the
Atmel AVR Atmega328p with 32KB flashmemory On board 5V power regulator for use with user
provided wall adapter (8-15V DC center positive) Power plug (5.5mm…... Listed under: AVR
1511. I2C Tiny USB using ATtiny45 microcontroller Attach any I2C client chip (thermo sensors, AD
converter, displays, relais driver, ...) to your PC via USB ... quick, easy and cheap! Drivers for Linux,
Windows and MacOS available. The i2c-tiny-usb project is an open source/open hardware
project. The goal of i2c-tiny-usb is to…... Listed under: AVR ATmega Projects, Interfacing(USB -
1512. TRUE RMS-TO-DC Adapter For DVM using microcontroller Specifications Input: AC, DC or AC+
DC to > 10 KHz Ranges: 200 mv, 2V, 20V, 200V, 600V full scale Accuracy: ±1%, depending on
divider resistor selection Crest Factor: 1 to 3, up to 5 with degraded accuracy Input impedance:
1 Megohm shunted by 20…... Listed under: AVR ATmega Projects, Metering - Instrument Projects

1513. MMC/SD/SDHC AVR Interface using ATMega8 microcontroller MMC/SD/SDHC card library This
project provides a general purpose library which implements read and write support for MMC,
SD and SDHC memory cards. It includes low-level MMC, SD and SDHC read/write routines
partition table support a simple FAT16/FAT32 read/write implementation The circuit The circuit
which…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects,
Memory - Storage Projects, Security - Safety Projects
1514. A Pretty Good Wattmeter For Bench Use using microcontroller Briefly, • AC True Watts using two
quadrant multiplier • Optimized for 120 VAC (can be changed) • 15 watt full scale (can be
changed) • Uses DVM floating on AC Neutral as display • Requires moderately high level of
analog circuit skill • Very…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1515. RS-232 Freq. Meter/Pulse Generator Based on Atmel ATtiny2313 using microcontroller Simplicity
in circuitry was the design direction. Zero mass (firmware only with no physical components)
would the ultimate achievement. This instrument doesn't have any front panel controls
because the user interacts via an RS-232 terminal program at 9600 baud. I needed a
frequency meter for…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1516. Analog audio panel for PC using ATMega328 microcontroller Have you ever struggled with
audio settings in control panel in middle of a VoIP call? Or, wondered if the other guy can hear
you properly? I have. My work requires great deal of remote conference calls using PC. The first
thing I wonder always…... Listed under: AVR ATmega Projects, Sound - Audio Projects
1517. Preamp and 330 + MHz Prescaler for A Little More Serious Frequency Meter using microcontroller A preamp that drives
the CMOS counter input and a divide by 10 prescaler to extend the range of A Little More
Serious Frequency Meter(elsehwhere on www.projects.cappels.org). (Above) Enclosed in a 16
cm x 16.5 cm plastic box, the preamp has a 60 cm cable…... Listed under: AVR ATmega Projects,
1518. A Little More Serious Frequency Meter using ATtiny2313 microcontroller This is design for a
frequency meter based on AVR microcontrollers. Maximum input frequency is specified to be
30 MHz in the multi-chip configuration, and in single-chip configuration, there are both 5 MHz
and 10 Mhz versions operating with 10 and 20 MHz crystals, respectively.…... Listed under: AVR
ATmega Projects, Metering - Instrument Projects
1519. HF/VHF/UHF TEST OSCILLATOR using microcontroller Its built into a plastic project box with an
aluminum cover (on the bottom). The controls are as follows: Large golden knob is coarse
tuning, small black knob with a blue index stripe is fine tuning, the green LED is the power on
indicator, the…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1520. RF Inductance Meter using microcontroller I needed a way to measure hand-wound RF
inductors in my second lab, and since I would only be doing this occasionally, I didn't need
anything fancy, and since once a friend finishes his AT90S1200-based design, I plan to make
one myself, I figured I'd…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1521. LC Determination by Resonant Frequency Measurement using microcontroller A well known L/C
measurement circuit is pressed into service to make a bare bones measurement circuit.
Download the AVRStudio assembly source: lgm031227I.asm Download the AVRStudio hex file:
lgm031227.hex Left-to-right: The 5 volt regulator, the LM393 oscillator (a 0.047 uf capacitor is
mounted on the…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1522. Battery Checker Circuits using microcontroller The "Battery Good" checker. When the button is
pressed, the green LED will glow if the battery voltage is above the preset threshold. This
version has a higher parts count than the "Battery Low" version, but a bonus is that it can drive
an LED…... Listed under: AVR ATmega Projects, Battery Projects
1523. A 1 Khz Digital Sine Wave Signal Source using ATmega8515 microcontroller • 1 Khz From a Quartz
Crystal • 1 V P-P Sine Wave Calibrated Output • 1 KHz Square Wave Output • 900 mv Inverted
Sine Wave Output (Uncalibrated) Downloads Download the WINAVR main source for the 2313
version of the firmware: 2313sine.c Download the…... Listed under: AVR ATmega Projects, PWM
Projects

1524. A Noise Generator per IEC 268-1, IEC 268-5, and IEC 268-7 A related article on this site: True
RMS-To-DC Adaptor for DVM Introduction This project came about when I needed to perform
some reliability tests on some headphones according to IEC 268-7. The test requires operating
the headphones at their rated input power for a number…... Listed under: AVR ATmega Projects,
1525. MAX038-Based Sweep/Function Generator With Markers using AVR ATtiny2313 microcontroller
Take Maxim's MAX038 function generator chip, add some frills, and you have a pretty nice tool
for the bench. Downloads: Main Circuit Schematic Power Supply Schematic You can build this
with switches instead of buttons if you don't want to use a micro controller. Here…... Listed
under: AVR ATmega Projects, PWM Projects
1526. An Isolated Adjustable Auto transformer using microcontroller This is a means of testing AC
mains operated circuits at variable AC voltages, and it also provides isolation to allow safe
measurements of that circuit. A fused isolation transformer and a variable auto transformer
connected together in a grounded, fire safe box. What…... Listed under: AVR ATmega Projects,
1527. A 10 Bit LED Digital Panel Meter With Auto Ranging Based On The ATMEGA8 Downloads
Download the AVRStudio assembly source for the program: M8DPM091109A.asm Download the
AVRStudio hex file: M8DPM091109A.hex Find updates at www.projects.cappels.org Overview - A
10 bit digital panel meter for positive voltage only. - Input resistance: about 130k - Ranges: 0 to
10.20 volts and 0…... Listed under: AVR ATmega Projects, LED Projects, Metering - Instrument
Projects
1528. Photocell Amplifier using microcontroller This is a low frequency amplifier with an adjustable
transimpedance that is intended to be used to take relative measurements of a wide range of
photo currents. Not having many parts, this amplifier can be put together in a short amount of
time. Find updates…... Listed under: AVR ATmega Projects, Solar energy projects
1529. A SIMPLE MANUAL CURVE TRACER using microcontroller Measure current vs voltage or voltage vs
current over limited range with good accuracy This was built on a phenolic board which was
mounted on a plastic box. The box serves two purposes: It holds the circuit off the workbench,
and it makes a…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1530. A Pretty Good LC Meter Based on the AVR using ATTINY2313 Microcontroller Calculates and
displays L and C from oscillation frequency using reference components. No relays, no range
switching, a minimum of controls. And it is pretty accurate too! Note: After reading this article,
check out the improved, modified An Even Better LC Meter... The 2 line…... Listed under: AVR
1531. An Even Better LC Meter Based on the AVR ATTINY861 An improvement over "A Pretty Good LC
Meter." Enhanced capacitance self calibration, accurate operation without precision
components, and only one micro controller. Downloads Download or view the WINAVR main
source file: lcm.c Download the complete package including the LCD library: Even-
Better_LCM.zip (LCD Library provided with…... Listed under: AVR ATmega Projects
1532. GSM GPS module shield for Arduino Shield for Arduino designed and based on the module
GSM/GPRS SIM900 or the GSM/GPRS & GPS module SIM908, to make calls, voice and data
connections via GPRS allow maximum customization and provide many configurations. With a
microphone and a headset with a 3.5 mm jack (just the standard…... Listed under: AVR ATmega
Projects, GPS Based Projects

1533. Interfacing DRAM Memory using AVR microcontroller Is it possible to use DRAM with
microcontroller AVR? Yes, it is possible. Jesperh has proved it. He hooked up a DRAM to a small
processor (in this case an Microcontroller Atmel 8515), and handle the RAS/CAS sequencing
and refresh in software. The type of…... Listed under: AVR ATmega Projects, Interfacing(USB -
1534. Ponyprog Circuit for AVR & PIC16F84 using microcontroller Comments: All resistors are 1/4W.The
circuit is powered by 9...15V DC or AC. When In Circuit Programming (ISP) connectors are used,
is possible the programmer to be powered from target’s power source. Diodes D2 and D6
protect the regulator LM7805, when target’s power is used.…... Listed under: AVR ATmega
Projects
1535. Ponyprog Circuit for ATMEL'S AVR using microcontroller The ATMEL AVR programmer works with
the Windows program "Ponyprog" which works under 95, 98, XP, ... and can be found at
http://www.lancos.com/prog.html On board the AVRs that can be programmed are those in
the schematic. For other members of AVR family or the rest…... Listed under: AVR ATmega
Projects
1536. EPROM adapter for ATMEL 89 Series Flash Microcontroller Programmer Devices The EEprom
programmer software supports the following devices. 28C16 28C256 28C17 29C256 28C64
Hardware Diode D1 and resistor R1 provide the VDD isolation when programming the 24 pin
devices. The jumper J3 must be shorted for 24 pin devices, and open circuit for 28…... Listed
1537. PCB Exposure Box with Countdown timer using ATMEGA8 microcontroller Tired of spending
hours and hours in wire soldering? Do your circuits look ugly and you are looking for a way to
produce professional-like PCBs? Then you had better try photoetching. And the first step to do
that is to have the right equipment that…... Listed under: AVR ATmega Projects, Other Projects
1538. 89Sxx Development Board using microcontroller Introduction of 89Sxx There are some 89Sxx
development board, here is another one. I have designed this single side development board
to be used as a tool for learning MCS-51 Microcontrollers, and for easy microcontroller project
development. The 89Sxx development board features : 89Sxx 40-DIL based…... Listed under: AVR
1539. Wireless Coupler Terminal Interface using AVR microcontroller This is a Minimum Mass Wireless
Coupler that connects a terminal, or PC running terminal software, to other Minimum Masss
Wireless devices by means of a 1200 baud data channel at 181.818 kHz. The basic Minimum
Mass Wireless Coupler technology is described and links to…... Listed under: AVR ATmega
Projects
1540. RF Field Strength meter using AVR microcontroller The hot melt glue that covers the circuit
serves multiple purposes: It helps to keep the temperature even among the three transistors
(to minimize thermal drift), it protects the components from physical damage, and it holds the
battery holder on the board. As I used…... Listed under: AVR ATmega Projects, Metering -
Instrument Projects
1541. Digital Telemetry using ATMega8 microcontroller The ATmega8 microcontroller-based Low-
Cost Telemetry Device (LTD) is an efficient telemetry keyer. The LTD measures the voltage
levels of up to four analog channels via its on-chip 10-bit ADC, converts the measurements to
numbers, and then sends the data in Morse code to an external…... Listed under: AVR ATmega
1542. LC Resonant Frequency Meter using AVR microcontroller A well known L/C measurement circuit
is pressed into service to make a bare bones measurement circuit. Download the AVRStudio
assembly source: lgm031227I.asm Download the AVRStudio hex file: lgm031227.hex Left-to-right:
The 5 volt regulator, the LM393 oscillator (a 0.047 uf capacitor is mounted on the…... Listed
1543. AVR LED RF Field Strength using microcontroller Useful as a transmitter tune-up meter or an RF
sniffer, this is an RF field strength indicator that is loosely based on the Broad Band RF Field
Strength Probe, described elsewhere. It detects RF via a square law detector, basically its a
crystal set with…... Listed under: AVR ATmega Projects
1544. Control Relay Card with USB port Atmel using Atmega8 microcontroller Once upon a time, though a circuit of this type
of calling Searches Banim made with Microchip PIC Series devreydi 6 pcs rörele control pcb computer program code

can be done via usb port usb drive and 9-12 volts AC regulated power supply section of…...
Listed under: AVR ATmega Projects
1545. Temperature Sensor Thermometer using AT89C51 and DS1621 microcontroller
DS1621 temperature sensor circuit digital thermometer to tell if using. Operation of the circuit
is simple, as are as follows: temperature sensor from the numeric value being sent to the
microcontroller and the microcontroller using the I2C serial communication protocol, this value
will more basıyor.Biraz If the LCD tomicrocontroller interprets…... Listed under: AVR ATmega Projects, Sensor -
Transducer - Detector Projects, Temperature Measurement Projects
1546. About Atmel and Combination Lock Application using AT90S2313 microcontroller
Microcontroller Microcontroller 's (MCU) is a kind of CPU (CPU) can be seen as. MIB MCUs from
slower and less capable of addressing memory, but they are designed for the implementation
of real-time control problems both cheaper and easier to use. The major difference between
CPU and…... Listed under: AVR ATmega Projects, Security - Safety Projects
1547. Led Animation Circuit with PC Connectivity using AT90S2313 microcontroller Animator is a
device, rather 5 × 16 matrix LED , which are used to display simple animation. Initially, the device
serves to something completely different and it was controlled directly from the parallel port
for the program is written in Pascal. The idea has proved to be a…... Listed under: AVR ATmega
Projects
1548. Color Sensor Circuit with AT89S52 ADC0808 This color of the surface color to red when you
bring to the surface, a sensor to read the LDR, yellow, blue.Red, yellow and blue lights in
different surface finishes as a different yansıtmalarını works by taking a foothold. Will be
reflected from the surface to…... Listed under: AVR ATmega Projects, Sensor - Transducer -
Detector Projects
1549. Serial interface with 2X16 LCD display using ATMega8515 microcontroller The 10k potentiometer,
just above the ISP connector near the lower middle of the board,is used to adjust the display
contrast according to your vertical viewing angle. DOWNLOADS ATTINY2313/AT90S2313
AVRStudio assembler source, LDCbutons040904Ca.htm ATTINY2313/AT90S2313 AVRStudio
assembler source, UPDATED FOR COMPATIBILITY WITH NEWER VERSIONS OF THE…... Listed under:
AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1550. G1216B1N000 dot graphics display using AT90S2313 microcontroller Download Assembler
source code I was looking for an LCD display that I could use to display waveforms on the
workbench. The selection criteria for the display module itself was straight forward: 1. Dot
graphic with sufficient resolution to display a simple waveform, 2. Available…... Listed under: AVR
ATmega Projects
1551. LCD Date Time Application using AT89S52 microcontroller This application can be installed at
the same time an alarm indicating the date and time produced by Atmel with 8051 -based
microcontroller AT89S52 tasarlanmıştır.Uygulamamızın using the Keil compiler using the C
programming language using codes written in different types of intervention. Proteus
simulation of the application program, Isis has…... Listed under: AVR ATmega Projects
1552. Dot Matrix Display Applications using AT89C2051 microcontroller 4 Piece AT89C2051 micro-
controller matrix display has a project carried out with proteus isis simulation and has asm hex
code files Atmel AT89C2051 • Compatible with MCS ®-51Products • 2K Bytes of reprogrammable
Flash Memory - Endurance: 10,000 Write / Erase Cycles • 2.7V to 6V Operating…... Listed under:
1553. 100 MHz RF oscillator using ATtiny12 microcontroller I needed a frequency reference for tuning
up the RS-232 to 100 MHz RF desktop channel adapter elsewhere on this site, when I found this
Saronix crystal oscillator in my junk box. A few minutes with AVRStudio produced an ATtiny12 to
make a tone -…... Listed under: AVR ATmega Projects
1554. Atmel Test Card using ATmega32 microcontroller PCB and the schema (sch) P-CAD 2004
Schematic drawings prepared by V18.00.2690 also c languagecode through the test has been
prepared with an alternative link ATMEGA-32 Development Board Power 7V to 12V (4mm
sockets) protected against reverse polarity Visualization by 8 LEDs Statements of eight logic
outputs…... Listed under: AVR ATmega Projects
1555. Computer connected Flower Water Circuit using ATmega8 microcontroller Interestingly, I understand a project is
determined by the required hours of irrigation irrigation data via a computer data exchange rs232 com port are
made out of a project source code and is not easily implemented scheme, For more detail: Computer connected
Flower Water Circuit using…... Listed under: AVR ATmega Projects

1556. Multimeter with Atmel using Atmega8-16pu microcontroller Atmega8 Multimeter "Multimeter"
was the only title to einfiel to me first. Voltmeter (only positive DC) 0.00 - 9.99 volts and 10.0 -
30.0 volts with automatic range switching. Frequency counter 0 .. 7999 MHz (Theoretische) with
automatic Switching time Basis Logic tester L - prohibited area…... Listed under: AVR ATmega
Projects
1557. Decoding 4 buttons with two I/O's on AVR using ATtiny12 microcontroller Just the solution for
AVR applications in which I/O is tight, such as the ATtiny12. This should work well on other kids of
controllers that have independently controlled I/O direction registers, such as PIC and 6805
controllers. This is a solution was devised for those…... Listed under: AVR ATmega Projects
1558. EEPROM Driver for AVR with RAM using ATtiny15 microcontroller Download the test program with driver:
i2cm030710F.asmI had been putting off writing a driver for some 24LC64 and 24LC256 EEPROMS I was thinking about
using, when I came across a temperature logger application written by Sean Ellis. The Temperature logger was
posted on on www.avrfreaks.net…... Listed under: AVR ATmega Projects, Other Projects
1559. Analog Multiplexer using AVR microcontroller This technique uses digital I/O pins to multiplex
analog voltages into an analog input on the microcontroller. The method is most suitable for
signals that do not need to be sampled frequently and it may be extended to accommodate a
large number of inputs, though…... Listed under: AVR ATmega Projects
1560. PWM Waveform Capture using AVR microcontroller Described are the waveform capture
method, example firmware and hardware designs. This material formed the basis of an article
that was first published in the October, 2003 issue of Circuit Cellar magazine. The only
components added to the operating Atmel AT90S2313 circuit (one capacitor and two…... Listed
under: AVR ATmega Projects, PWM Projects
1561. 1 KHz Synchronous Detector using AVR microcontroller Downloads: Assembler source
deco030511C.asm AVR Studio hex file is deco030511C.hex Overview This circuit employs
a synchronous demodulator to separate a 1 KHz signal from noise and measures the
amplitude of the 1 kHz signals once a second at about 60 microvolts per count then…... Listed
1562. Morse Code Alarm Clock using ATtiny2313 microcontroller Morse Code Alarm Clock
Modification (Almost) Trivial application of an AT90S2313 or ATtiny2313 in an alarm clock to
change the alarm from "BEEP BEEP BEEP BEEP BEEP BEEP BEEP BEEP..." to "WAKE UP" in Morse code.
This was designed in response to a request and…... Listed under: AVR ATmega Projects, Clock
Projects
1563. 89C517 Segment Display using the Digital Time Data from Port0 7447 entegresinde and 7-
segment displayreaches ' s.7447 -integration mikrodenetleyiciden from binary code to show in
the 7 segment displayis used. So when it comes to 0000 a, b, c, d, e, f LEDs lights up g edi
fireproof.7 segment displayis connected in parallel to each other ' s.Using the same…... Listed
1564. 8 Channel PWM using AVR microcontroller The assembly code given here was written to see
what it would take to make an AT90S1200 generate 8 channels of proper PWM. In this case, by
proper, I mean with the maximum high frequency content consistent with the needed duty
cycle and give clock.…... Listed under: AVR ATmega Projects, PWM Projects
1565. AVR Programmer with ATMega8-16 About AVR Programmer This simple AVR Programmer will
allow you to painlessly transfer hex programs to most ATMEL AVR microcontrollers without
sacrificing your budget and time. It is more reliable than most other simple AVR programmers
available out there and can be built in…... Listed under: AVR ATmega Projects
1566. AT89C52 DS1302 DS18B20 LCD On Time-Temperature Original Atmel micro controllers to use the at series with a good
example of ds1302 ds18b20 circuit 2 × 16 lcd indicator can be set with 4 buttons on The first button press and a bout at
2 minutes (time) setting with the buttons 2 and…... Listed under: AVR ATmega Projects

1567. Capacitance Meter using AVR microcontroller Digital Capacitance Meter This is a simple
capacitance meter which can measure capacitance value easy. There are some
measurement methods for capacitance, at one time the capacitance was measured with a
impedance bridge or a dip meter. Recently typical capacitance meters can measure
capacitance and…... Listed under: AVR ATmega Projects
1568. Atmel Avr Project Circuit Archive 360 MB using ATmega8 microcontroller I collected a lot of site
in the internet for various atmel avr projects will not work with the idea of a day's archive is a
grown up pretty. Atmel will be a solid resource for people interested in the firm. Atmel AVR
Project Circuit Archive; …... Listed under: AVR ATmega Projects, Memory - Storage Projects
1569. PC Temperature Meter using ATtiny15 microcontroller Port-Powered Temperature Meter This is
a four-channel temperature measurmet adapter that works without external power supply. It
will suitable for measureing temperature and logging its data with a PC. The circuit diagram is
very simple and no adjustment is required, everybody will able to build…... Listed under: AVR
ATmega Projects, Sensor - Transducer - Detector Projects, Temperature Measurement Projects
1570. Computer controlled marquee at90s2313 74hc595 With all the details on a circuit different
from that to which the shared a marquee computer control program atmel at90s2313 source
software image format you have the source schema and pcb, orcad drawings. Marquee on a
circuit different from that to which Marquee in…... Listed under: AVR ATmega Projects, Home Automation Projects
1571. Frequency counter using AVR microcontroller Universal Counter The frequency counter is the
most popular instrument in the home maid instruments. I think that the reason why it is built
widely is: it can be built easily because it is digital circuit, it is generic measurement and many
construction kits are…... Listed under: AVR ATmega Projects
1572. 8 channel LCD Teperature meter using microcontroller Description This is the fully featured,
jammed packed temperature readout unit. I can measure temperature from up at 8 DS1820
digital temperature sensors all on the same 1-wire bus. That's right only 3 wires are needed to
go to all the temperature sensors, GND, VCC…... Listed under: AVR ATmega Projects, LED Projects,
1573. Packet Radio using AVR microcontroller Here is some experimental hardware and software to
transmit and receive AX.25 packets. It is essentially a PIC-E clone designed around a Atmel
AT90S2313 with a few extra bells and whistles. I had picked up a couple of MXCOM MX-614s at
the TAPR display (I…... Listed under: AVR ATmega Projects, Radio Projects
1574. Nixie Clock with AVR using ATmega48 microcontroller Introduction: This is the hardware and
source code for an Atmel ATmega48 based four digit Nixie Tube Clock. Description: This was
my second Nixie clock project. I wanted something a little smaller / cheaper / simpler then my
rather large B-7971 clock. I will post…... Listed under: AVR ATmega Projects, Clock Projects
1575. Atmel AT89C2051 hardware keylogers circuit with using AT89C2051 microcontroller Atmel On
the PC keyboard PS 2 AT89C2051 keylogers circuit connection cable connects to the circuit
between what is written in the wake of the program running on the pc upon AT24C512 writes
eeprom eeprom reading with KeeLog has decided to release an early version of…... Listed
1576. AVR terminal for serial port using TSOP1738 microcontroller description (hardware) Above and
below you can see the terminal. The LCD display is represented by the connector X1. It has a
HD44780 compatible LCD controller and I'm using the 4-bit interface to send data to the LCD
controller. The LED's are multiplexed. I've seen…... Listed under: AVR ATmega Projects
1577. Atmel atmega projects l35 heat time display keypad using ATMega microcontroller
Atmel ATMEGA series of three projects are made with micro-controllers delivering
projects bahramelectronic.ir Thank you brother Bahram's administrator. 1 - ATMEGA16 LCD
display temperature measurement (LM35) 2 - ATmega8 application of the keypad display with
7 segmet 3 - ATMEGA32 with a thermometer (LM35) hours. For more detail: Atmel atmega
projects l35 heat time display keypad using ATMega…... Listed under: AVR ATmega Projects
1578. Atmel Bascom avr 8051 project, the circuit archive using AT89S8252 microcontroller Atmel series (AT89C2052,
AT90S2313, AT89S8252, etc.). wide range of PIC microcontrollers with an archive of high-quality circuit atmel version
you can find a lot of. Usb, alarm, lcd, nokia 3310, nokia 6100, display, LED, sms, telephone and so on. schema files to
Protel PCB circuit has a lot of…... Listed under: AVR ATmega Projects, Other Projects

1579. Heart of LEDs using microcontroller One of the requests we received after publication of the Christmas Star was "can
you do different shapes?" Well, with Mother’s Day coming up soon, we thought a heart would be appropriate. Now you
can have something different to give to that special Mum or…... Listed under: AVR ATmega Projects, LED Projects
1580. Atmel atmega128 clock ds1307 tda5410 hard disk using atmega128 microcontroller Previously
called " Corrupted HDD Evaluate under the heading "corrupted hard disks to evaluate the
application, I mentioned a couple of hours on the web projects I had used it with emery hardisk
hours now, but quite professional and all of the shared resources, shared project
Circuit atmel ATMEGA…... Listed under: AVR ATmega Projects, Clock Projects
1581. Lux meters attiny26-16 light measurement circuit using attiny26 microcontroller Lux meter
circuit atmel attiny26-16 microcontroller based on the value of the LED displays on the display
lux with LEDs placed on 2sk1061 MOSFETs. Interestingly, all of the source files in an application
(pcb, diagrams, code) calibration circuit is shared also provided information to Lux meter
circuit diagram: The Lux…... Listed under: AVR ATmega Projects
1582. Atmel avr usb programmer using ATMEGA8 microcontroller A lot of programmers are growing
for a USB programmer for Microchip PIC controllers are 🙂 Atmel avr usb programmer circuit
atmelcilerde not idle in addition to the USB communication does not require a
material ATmega8 ATMEGA48 can be done with either the source code of software…... Listed
1583. LCD Car Accelerometer using microcontroller Introduction The circuit is drawn for
measurement of acceleration from –1000 mg until + 1000 mg. It can be placed in kantra'n the
car and be supplied from the sheath of electric lighter. The circuit includes one indicative LED
and a screen LCD. Description The…... Listed under: AVR ATmega Projects, LCD Projects, Sensor -
1584. AVR LCD Microcontrolled Oscilloscope using ATmega32 microcontroller Features Frequency
measurementVoltage input Power supply Liquid Display Crystal Measurement display area
Information displaying area: Auto triggering 10Hz - 7.7 kHz (firmware 2.0 and above)24V AC /
30V DC 12V DC 128x64 pixels 100x64 pixels 28x64 pixels (Used from firmware 2.0 and above)
Auto Introduction A…... Listed under: AVR ATmega Projects
1585. VGA Monitor adaptor using AVR microcontroller Background of the project. Several months ago
I tried to connect a microcontroller system to a VGA monitor to output data in the form of text. I
was surprised to find little on this subject on the internet, to assist me in achieving this goal.…...
Listed under: AVR ATmega Projects, Video - Camera - Imaging Projects
1586. Midi Generator using ATtiny26-8PI microcontroller This circuit based on ATtiny26 but it could be
anyone microcontroller of AVR family. Produce stable one MIDI tone and you can change it by
press some keys like to change midi channel 0-15 , velocity 0-127, pitch 0-127. It is start from
center tone…... Listed under: AVR ATmega Projects
1587. USB Pinout All Types of USB Pinout Diagrames Universal Serial Bus connectors. These USB
connectors let you attach mice, printers and other accessories to your computer quickly and
easily. The operating system supports USB as well, so the installation of the device drivers is
quick and easy, too. Compared to other ways of…... Listed under: Blog, Circuits
1588. USB AVR programmer using ATtiny2313 microcontroller Introduction. Nowadays, USB is the most
popular connection between PC and peripherals such as AVR programmers, printers, scanners
etc. For that reason I had to modify my old serial AVR In-System-Programmer (ISP) to work with
USB connection. You can say, "use a USB to Serial adaptor to…... Listed under: AVR ATmega
Projects
1589. 10 Bit analog to digital converter using ATtiny26 microcontroller Study the Analog to Digital
capabilities of Atmel ATtiny26. This tiny but mighty IC is really a miracle. One special thing is
the internal 10-inputs multiplexed ADC circuit which can covert analog voltages to bytes. This
check circuit uses only 3 inputs. Of course you…... Listed under: AVR ATmega Projects

1590. SMS control 4 way remote control relays using ATtiny2313 microcontroller Introduction With
this circuit we can control up to 8 devices (4 devices in our example project), by sending a
specific SMS message with any mobile phone. It's very useful in the case that, at the place we
have the devices, we have not a…... Listed under: AVR ATmega Projects, Phone Projects
1591. RF 2 channel remote control 418MHz using AVR microcontroller Introduction How many times
you needed some remote control to handle some electric device ? Many times. There are lot of
remote controls like infrared, RF, SMS (like my other circuit) and more. The basic small-range
remote controls are 2, Infrared and RF (Radio Frequency).…... Listed under: AVR ATmega Projects
1592. RCEN fuse programmer using AT90S1200A microcontroller Introduction: As you know the
AT90S1200 microcontroller includes an internal RC oscillator that is disabled by default. If you
want to change it (enable or disable) you must to program it with parallel mode. The most
programmers work on serial mode that is not possible to…... Listed under: AVR ATmega Projects
1593. 80×32 LED matrix display using ATmega32 microcontroller The LEDMATRIX interface News: Now
with lcd4linux driver I recently purchased 10 SLM1608 (SLM1606) LED matrix display units from
Ebay (you might also contact the seller directly at op16@gmx.de). These are 16x16 LED matrix
units with a green and a red LED per pixel allowing…... Listed under: AVR ATmega Projects, LED
Projects
1594. i2c interface to USB interface using attiny45 microcontroller Attach any I2C client chip (thermo
sensors, AD converter, displays, relais driver, ...) to your PC via USB ... quick, easy and cheap!
Drivers for Linux, Windows and MacOS available. The i2c-tiny-usb project is an open
source/open hardware project. The goal of i2c-tiny-usb is to…... Listed under: AVR ATmega
1595. Acceleration sensing USB interface using Atmega8 microcontroller Contents The hardware The
USB interface Calibration PC assisted calibration Self calibration Software Drivers Joystick
drivers Maemo drivers The input event subsystem Setting permissions Enigma FAQ Downloads
The TiltStick is a small acceleration sensing device in form of a USB stick. It's using a two…...
Listed under: AVR ATmega Projects, Sensor - Transducer - Detector Projects
1596. Wireless Lan for AVR microcontrollers The complete WLAN solution for AVR and other CPUsThe
page is about equipping an Atmel AVR microcontroller based system with a Prism WLAN
interface. This document is intended for people that already have experiences with the AVR
microcontrollers and teaches them how to add a…... Listed under: AVR ATmega Projects,
1597. AVR Compiler toolchain for MAC using ATmega8 microcontroller The following instructions are from early 2007 and
are pretty outdated by now. They are still here for reference, but they are not maintained anymore and very likely
won't work with recent versions of MacOS anymore. After having developed software for the AVR under Windows…...
Listed under: AVR ATmega Projects
1598. Java virtual machine for the Atmel AVR ATmega8 The NanoVM is a java virtual machine for the
Atmel AVR ATmega8 CPU, the member of the AVR CPU family used e.g. in the DLR Asuro robot,
manufactured by AREXX engineering. With the NanoVM, the Asuro can be programmed in the
popular Java language using…... Listed under: AVR ATmega Projects, CNC - Printing Machines
Projects
1599. EPROM adapter for ATMEL 89 Series Flash Microcontroller Programmer Ver 2.0 Devices The
EEprom programmer software supports the following devices. 28C16 28C256 28C17 29C256
28C64 Hardware Diode D1 and resistor R1 provide the VDD isolation when programming the 24
pin devices. The jumper J3 must be shorted for 24 pin devices, and open circuit for 28…... Listed
under: AVR ATmega Projects, Other Projects
1600. Digital Stop Watch with ATmega8 using microcontroller Hello Friends,In this tutorial we will
make a "Digital Stop Watch" using an AVR ATmega8 Microcontroller. This will help you learn
many concepts like Multiplexed Seven Segment Display Interfacing Using AVR Timers Using
Interrupts And many others too. The code is written in C language…... Listed under: AVR ATmega
1601. Relay Timer with ATmega8 AVR MCU Timers are widely used in industrial and domestic
application for automating tasks. Microcontrollers can be used to design versatile and
accurate timers with ease. Here I present a simple timer that can be used to turn on/off a load
after user specified time. The Timer…... Listed under: AVR ATmega Projects, Home Automation
Projects

1602. Remote Controlled Fan Regulator using ATmega8 microcontroller This device can be used to
remotely control the speed of an AC fan and to switch it on or off. The remote control is a
cheap NEC Format remote, usually supplied with small DVD players. Three buttons are used to
command the circuit. The…... Listed under: AVR ATmega Projects, Home Automation Projects
1603. ATmega8 based RPM Meter Hello All, Today I will show you how you can make a simple RPM
Meter using AVR ATmega8. The RPM meter we will be making is a contact less type, i.e. it
measures the RPM of a rotating object without actually making any contact with…... Listed
under: AVR ATmega Projects, Metering - Instrument Projects
1604. ATmega8 Based Smart Code Lock Here is a project for beginners using Atmel AVR ATmega8.
The project uses some techniques that are very useful for designers to learn and utilize.
Alphanumeric LCD Module Interfacing. 4x4 Keypad interfacing. PWM Control of LED (Used to
dim the back-light of LCD, like in…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232
- I2c -ISP) Projects
1605. ATmega8 Based Multi channel IR Remote Hi Friends, Today I will present an easy to build Multi
channel IR Remote control system. It can control heavy loads (Up to AC 220V 6 Amps or
smaller) with a touch of remote control. A total of 5 devices can be controlled from a…... Listed
1606. AVR RGB LED and Sound Show using ATmega168 microcontroller Here is a nice and entertaining
project created by http://www.ermicro.com . The author has a very good programming,
teaching, drawing and artistic skills. The tutorial is well planned and executed. I really liked the
RGB LED and Sound show given at the end. I will…... Listed under: AVR ATmega Projects, Sound -
Audio Projects
1607. Visualize ADC data on PC Screen using USART AVR Project using microcontroller ADC (Analog to
digital converter) is a commonly used peripheral. We use it everyday to interface with several
analog sensors. Many times a nice visualization of ADC data is required during learning about
new sensors. For example you just bought a analog sound sensor, and…... Listed under: AVR
ATmega Projects, Sound - Audio Projects
1608. PC Controlled Robot using ATmega32 In this tutorial we will discuss a simple PC controlled
robot. The Robot PC link will be a RS232 serial line. The robot will have only five commands.
Move forward (RS232 char 'F' or 'f') Move backward (RS232 char 'B' or 'b') Turn Left (RS232…...
Listed under: AVR ATmega Projects, Robotics - Automation Projects
1609. AVR ATmega8 Project LED Moving Message Display using ATmega8 microcontroller An
interesting project that can be done using Microcontroller is a LED message scroll er. It teaches
you a quite lot of things. So I decided to make one. I made the hardware design modular and
cascadeble That means the whole display is made up…... Listed under: AVR ATmega Projects,
1610. PS2 Keyboard Interface with AVR MCU using ATmega8 microcontroller A PC keyboard is an old
and trusted human machine interface. Most peoples are familiar with it. When a text entry is
required it is the best method. If we can interface the PC keyboard with an AVR MCU we can
create a whole lot…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1611. Line Following Robot using AVR ATmega8 One of the most basic autonomous robot you can
build is a line following robot(LFR). This type of robot is run over a white surface which has an
arbitrary path drawn over it by using back paint. The task of the robot is to run…... Listed under:
AVR ATmega Projects, Robotics - Automation Projects
1612. SMS Based Voting System – AVR GSM Project using ATmega32 microcontroller Hi friends ! Here I
am showing a microcontroller based project called the "GSM Based Voting System". Using this
system you can ask your users to vote for any of the four options. Four available options are
identified by a letters 'A', 'B', 'C' and…... Listed under: AVR ATmega Projects, Phone Projects
1613. Interfacing TCS3200 Colour Sensor with AVR ATmega32 Detecting colour of an object can be an interesting and useful
electronic application. It can be realized using a colour sensor like TCS3200 and a general purpose microcontroller

like AVR ATmega32. TCS3200 Colour Light to Frequency Converter Chip TCS3200 chip is
designed to detect the…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects
1614. AVR Music Player with Alarm Clock using AT90USB1286 microcontroller This music player
project built based on AT90USB1286 microcontroller. It uses VS1033D music decoder which
integrates music file decoding and digital-to-analog output. Other main part including 16×2
character LCD display, ST7066/HD44780 compatible, using 3.3V instead of 5V and DS1307 real
time clock. By finishing this…... Listed under: AVR ATmega Projects, Clock Projects
1615. AVR Power Usage Logger using ATmega168 microcontroller This ATmega168-based project
monitors household power usage and logs it to an SD card. Signals from voltage and current
detectors amplified LMC6484AIN quad op-amp and then AVR microcontroller computes the
power consumption using the formula P=VxI. The voltage and current are each sampled at
9615…... Listed under: AVR ATmega Projects
1616. Energy Monitoring Transmitter using Atmega328 microcontroller This energy monitoring
transmitter, known as emonTx, is an Atmega328-based small wireless energy monitoring node.
It also fully compatible with Arduino IDE. EmonTx is designed to take inputs from multiple CT
sensors, optically from a pulse-output utility meter and from multiple one-wire temperature
sensors. The…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1617. Wireless Human Health Monitor using ATmega644 microcontroller The aim of this ATmega644-
based project is to build a portable device implementing wireless technology and taking full
advantage of the wide-spreading Internet to provide a convenient solution to monitor human
health. The health information acquired on the portable side transmits to the server
wirelessly…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects, Medical -
Health based Projects
1618. AVR Digital Hum Nuller using ATmega168 microcontroller This ATmega168-based digital comb
filter built to clean a realtime audio signal. It can remove the ubiquitous 60Hz (50Hz in some
countries) hum noise caused by power lines and household electrical wiring. Since the noise is
not strictly sinusoidal it is necessary to remove all…... Listed under: AVR ATmega Projects, Other
Projects
1619. DC Servomotor Controller System Meter using ATtiny2313 microcontroller The ATtiny2313-based
project is an experiment on the closed loop DC servomotor control system (SMC) by Elm Chan.
It can be used for practical use with/without some modifications. The closed loop servo
mechanism requires real-time servo operations, such as position control, velocity control and
torque…... Listed under: AVR ATmega Projects, Motor Projects
1620. Low Picofarad Capacitance Meter ATtiny2313 microcontroller This little instrument, named as
Pico C, can be used to measure capacitances down to fractions of a picofarad. It built based
on ATtiny2313 microcontroller. It has range: <1 pF to 2000 pF (guaranteed); 2500 pF possible
and resolution: 0.1 pF. To read the result,…... Listed under: AVR ATmega Projects, Metering -
Instrument Projects
1621. Ear Trainer using ATMega644 microcontroller The goal of project is to helps people develop the
musical skills of perfect pitch and relative pitch. Push buttons allow the user to navigate a
graphical user interface (GUI) on a liquid crystal display (LCD). In perfect pitch training mode,
a note is played…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1622. AVR Data Logger with MicroSD using ATmega32 microcontroller This project shows you how to
store data into microSD card in files with FAT32 format using microcontroller AVR ATmega32.
The MCU receives sensor’s data through internal ADC. You can connect up to 8 different
sensors to the system. In this project, Dharmani uses one…... Listed under: AVR ATmega Projects,
1623. AVR Code Debugger using AVR microcontroller AVR Code Debugger is useful tool to help you
debug code without require resource in the MCU you are debugging. It only use 1 I/O pin, and is
connected to a serial port from the host PC. Using a VT100 terminal to capture the output…...
Listed under: AVR ATmega Projects, RTOS - OS Projects
1624. Electric Spinning Wheel using ATmega8 microcontroller The Electric Eel Wheel is a smart
electric spinning wheel which helps you spinning the fiber of your choice into yarn easily
instead of traditional wheel. This Electric spinner is lighter and smaller, making it easier to take
your spinning with you. You can control…... Listed under: AVR ATmega Projects, Motor Projects

1625. Rechargeable Battery Capacity Tester using ATMega168 microcontroller This ATMega168-
based battery tester allows you to find out the overall capacity of the rechargeable battery. It
can shows how long will a battery last from the time it’s fully charged to the time that the “low
battery” indicator comes on your device. It can…... Listed under: AVR ATmega Projects, Metering
- Instrument Projects
1626. Simple Automatic Battery Discharge Analyzer using ATmega48 microcontroller The project
allows you to analyze characteristics of unknown/junk battery especially the capacity and
variation of the voltage on discharge. It is controlled with a PC via a serial port. No external
power supply is required because it is powered by RS-232C signals. It uses…... Listed under: AVR
ATmega Projects, Battery Projects
1627. AVR Security Keypad Lock using ATtiny2313 microcontroller The Security Keypad Lock Project is
a basic access control system based on ATtiny2313. It can be modified to protect just about
anything. The “Code Lock” ability will allow the rightful user to deploy the platform to any
property that requires simple password-protection. The “AVR”…... Listed under: AVR ATmega
Projects, Security - Safety Projects
1628. Speaking Calculator using AVR ATmega88 microcontroller This Speaking Calculator project is
an interesting device built just by three chips that can be very useful to blind people. The
system has four basic operations (addition, subtraction, multiplication and division), and the
functions: clear all, change of sign (+/-), inverse (1/x), square root…... Listed under: AVR ATmega
1629. Handy Password Managing System, Lord of the Keys using AVR ATmega168 The Lord of the Keys
is password managing system that able to store many usernames and passwords inside a
Java Card™ smart card (one of the most secure methods to store confidential information).
Whenever a dialog box appears in an application or web browser requesting…... Listed under:
AVR ATmega Projects, Security - Safety Projects
1630. AVR LED Candle using ATtiny85 microcontroller This LED candle is built to mimic the look of a
traditional candle without the dangers associated with an open flame. It uses high brightness
LED and is controlled by ATtiny85. It could be useful as movie props where you cannot afford to
have a…... Listed under: AVR ATmega Projects, Home Automation Projects
1631. Mini Logic Analyzer using ATmega8 microcontroller Mini Logic analyzer is ATmega8-based
electronics tool that can be used to watch and analyze logic transitions 0 or 1 of a digital data
signal. It comes with Nokia 3310/5110 LCD to display signal and it has 4 channel inputs. A digital
data signal can…... Listed under: AVR ATmega Projects, Other Projects
1632. Clever Clapper using ATtiny2313 microcontroller A “Clapper” is a device that will turn on or off
an AC appliance that is plugged into it, such as a lamp or fan when it “hears” you clap twice in
approximate succession. Pete has built a Clever Clapper with various task. If user…... Listed
1633. AVR Ultrasonic Spheroid Levitation Device using ATMega16 microcontroller Introduction The
goal of this project was to design and build a gaming device capable of levitating a ping pong
ball at varying heights based on the proximity of the user to the device, utilizing a multi-tasking
kernel on the ATMega16 platform. The project incorporates…... Listed under: AVR ATmega
Projects, Game - Entertainment Projects
1634. AVR Based Mobile Phone using AVR ATmega128A microcontroller AvrPhone is ATmega128A-
based simple mobile phone with touch screen and SIM100S GSM module. The display uses 2,4″
LCD with a resistive touch screen and ILI9325B driver (16 bit parallel bus). The LCD breakout
board contains SD card slot and XPT2046 touchscreen controller. They both are…... Listed under:
AVR ATmega Projects, Phone Projects
1635. AVR Wide Range LC,F, ESR Meter using AVR ATMega88PA-PU microcontroller LCFesR meter is a
precise, wide range meter that can measure inductivity (L), capacity (C), frequency (F) and
equivalent series resistance of a capacitor in-circuit (ESR) based on AVR ATMega88PA-PU
microcontroller. It can be easily built with homemade one or double-faced PCB and available
electronic…... Listed under: AVR ATmega Projects, Metering - Instrument Projects

1636. AVR Touchpad Handwriting Recognition using ATmega644 microcontroller This ATmega644-
based project implements a touchpad input system which takes user handwriting input and
converts it to a printed character. Currently, the device only recognizes the 26 letters of the
alphabet, but it could be easily generalized to include any figure of completely arbitrary
shape,…... Listed under: AVR ATmega Programmers, AVR ATmega Projects, LCD Projects
1637. AvrX, Real Time Kernel using AVR microcontroller AvrX is a Real Time Multitasking Kernel for AVR
microcontrollers written in assembly. Total kernel size varies from ~500 to 700 words depending
upon which version is being used. Since the kernel is provided as a library of routines, practical
applications take up less space…... Listed under: AVR ATmega Programmers, AVR ATmega Projects
1638. AVR High Voltage Programmer Using Arduino AVR microcontroller AVR microcontroller uses
fuse bits to set its operational parameters like watchdog timer settings and change speed of
the internal oscillator. Most fuse bits can be set or reset without worry. You can flash it into one
state and then flashed back again using an…... Listed under: AVR ATmega Projects, Metering -
Instrument Projects
1639. STK500 Compatible ISP using AVR microcontroller AVR-Doper is an STK500 compatible In
System Programmer (ISP) and High Voltage Serial Programmer (HVSP). It comes with a built-in
USB to Serial adaptor to connect to modern host computers which often don’t have a serial
interface. The project implements a low speed USB device…... Listed under: AVR ATmega
1640. TinyRealTime, Small Real Time Kernel for AVR using atmega644 microcontroller Real-time
kernel (RTK) is useful to run several task or protocol on one CPU. Since only one task at a time
can be executed by MCU, RTK used to make each task think it owns the whole machine. RTK will
handle which task has to…... Listed under: AVR ATmega Programmers, AVR ATmega Projects
1641. Ultrasonic Security System using Atmega644 microcontroller This portable security system is
built based on Atmega644 microcontroller. It can detect intruders based on their physical
presence. The system uses URM37v3.2 ultrasonic sensor which is connected to MCU through
rs232 serial communication. To rotate sensor for wide coverage range, the system is
equipped…... Listed under: AVR ATmega Projects, Security - Safety Projects
1642. Auto Sensing Sous-Vide Cooker using AVR microcontroller This low cost AVR-based Sous-Vide
Cooker is able to auto-calculate the appropriate time for cooking a certain thickness of meat
using heat transfer equations. It can maintain a set temperature for extended periods of time.
The project implements advanced features such as a water level…... Listed under: AVR ATmega
1643. AVR Thermocouple Temperature Meter using ATmega164 microcontroller The benefit using
thermocouple sensor for measure temperature is it has wide range measurement (-200 °C to
+1350 °C / -328 °F to +2462 °F range for Type K), inexpensive, interchangeable, and is supplied
with standard connectors. To get temperature value from output of a…... Listed under: AVR
1644. AVR Based Car Diagnostic Tools using ATmega169 This project focuses on tapping into GM pre-
1996 car and light truck diagnostic information. These systems are commonly referred to as
OBDI, or ALDL (Assembly Line Diagnostic Link). They are based, in part, on the GM-specific 8192-
baud ALDL standard that was used starting in the…... Listed under: AVR ATmega Programmers,
AVR ATmega Projects
1645. 5 Channel USB Analog Sensor with AVR using ATmega48 Microcontroller This project
demonstrates how to build a simple module to read analog sensor and send the data to PC
using USB connection. The project uses ATmega48 as main processor and USB FTDI serial-to-
usb cable. Simply put header pins on your device which you can plug…... Listed under: AVR
1646. AVR Switch Timer using ATmega8 Microcontroller To get better UV expose, Andrianakis has built
new Switch Timer that will turn of his UV exposure box after some time. The timer uses
ATmega8 as main processor and two 7-segments LED as display. There are two buttons for set
and start the timer.…... Listed under: AVR ATmega Projects, Calculator Projects
1647. Wireless Internet Radio Receiver using AT90CAN128 Microcontroller This stand-alone internet
wireless music player, named as Wireless MP3 (WMP3), uses Atmel AVR AT90CAN128
microcontroller as main ‘brain’. The device can play music from internet radio stations like
Shoutcast (www.shoutcast.com), connect to shared network drives and play mp3 files.
Ubiquitous 802.11b wireless link is…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN
Projects
1648. Low-cost AVR programmer Before using this programmer.... Be carefull with using this
programmer, because it has no insulation circuitry! Especially when using high voltages e.g.
110/230 Vac on your project. One mistake and your day can be ruined, your expensive PC
distroyed! Part list: 7x 220 ohm 1x…... Listed under: AVR ATmega Programmers, AVR ATmega
Projects

1649. SP12 serial programmer software SP12 supports the following devices: AT90S1200, AT90S2313,
AT90S8515, AT90S4414, AT90S2323, AT90S4434, AT90S8535, AT90S2343, ATtiny22, AT90S2333,
AT90S4433, ATtiny12, ATtiny13, ATtiny15L, ATtiny26, ATtiny25, ATtiny45, ATtiny85, ATtiny2313,
ATtiny861, ATmega103, ATmega603, ATmega161, ATmega162, ATmega163, ATmega168,
ATmega8515, ATmega8535, ATmega8, ATmega16, Atmega32, ATmega48, ATmega88,
ATmega128, ATmega2561, AT90PWM3. Source: Pitronics Download the…... Listed under: AVR
1650. AVR assembly language What is an AVR ? First of all AVR stands for: Advanced Virtual RISC, the
founders are Alf Egil Bogen Vegard Wollan RISC (also forms AVR). An AVR is a small
microcontroller (chip, IC) which is switching digitally (controller) by means of so called i/o's…...
1651. White 7-segments clock ATtiny26 Part list 1x ATtiny26 1x xtal 4.096MHz 2x 27pf ceramic 4x 7-
segment white CC 2x pushbutton 1x 78L05 1x 47uF/16V electrolytic 1x 0.1uF/16V tantalium 1x 10k 1x
100n multilayer 8x 150 Ohm 4x 6k8 Ohm 4x BC327-25 PNP Features (BETA) 1. Select Hrs/Min or
Min/Sec…... Listed under: AVR ATmega Projects, Clock Projects
1652. Controlling internal DAC AT90PWM3 using microcontroller Part list 1x AT90PWM3-16SQ 2x
SLO2016 LED display 1x 22uF/25V elco SMD 2x 0.1uF/16V tant. 1206 2x 10 kOhm 1206 3x 100n
multilayer 1206 1x coil 10uH SMD 1x rotary encoder (Sharp) Digital voltage control unit his is how
a value is stored into…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1653. Controlling SpeakJet with an AVR microcontroller using ATmega88 microcontroller Core
Features: · Programmable, 5 channel synthesizer. · Natural phonetic speech synthesis. · DTMF
and other sound effects. · Programmable control of pitch, rate, bend and volume. ·
Programmable power-up or reset announcements. · Multiple modes of operation. · Simple
interface to microcontrollers. · Simple…... Listed under: AVR ATmega Projects, Sound - Audio
Projects
1654. Modular User Interface System using ATMega88 microcontroller The IOSTRING is a modular
physical user interface system which consists of a series of three basic board modules
designed around the Atmel AVR AtMega88 MCU. Each module type can handle switches,
pushbuttons, rotary selector switches, rotary shaft encoders, potentiometers, LED’s, LCD
displays, and an…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1655. Switching between Red, Green and Blue (or Blue1 or/and Blue2 for an RGBB type) using AVR microcontroller Switching
between Red, Green and Blue (or Blue1 or/and Blue2 for an RGBB type): An RGB LED is a LED
which has three (or four for an RGBB type) semi-conductor LED's in one normal housing i.e.
standard 5 mm. The Red LED is made of…... Listed under: AVR ATmega Projects, Other Projects
1656. AVR Based Operating System using ATMega32 microcontroller kaOS project is real-time,
multithreaded, preemptive operating system for the Atmel Mega32 microcontroller. It can
loads and executes programs from a Secure Digital or MMC card. The system waits for a card
to be inserted and a reset button to be pressed, at which point…... Listed under: AVR ATmega
Programmers, AVR ATmega Projects
1657. 3D Color LED Graphics Display using ATmega32 microcontroller This 3-dimensional graphics
display system which named as MaJaTron consists of 125 RGB LEDs arranged in a cube of
5x5x5 dimension. Each LED is a multicolor Red, Green and Blue LED and the control circuit of the
system can individually control the intensity of each…... Listed under: AVR ATmega Projects, LED
Projects
1658. A GLCD connected to an AVR microcontroller using ATmega8 microcontroller A GLCD
connected to an AVR microcontroller The PVG120602EGE is a 128x64 pixel graphic (grey) LCD
with lightblue EL backlight and two KS0108 controller chips and one KS0107 line (colums) driver
(64 display lines COM1 - COM64) The first KS0108 drives segments 1 to 64…... Listed under: AVR
ATmega Projects, Video - Camera - Imaging Projects

1659. Open Source AVR Temperature Controller using ATmega48 microcontroller The open source
project allows you to control DC appliances based on the temperature of two thermistor
inputs. It uses AVR ATmega48 as main processor. The controller has both green and white LEDs
to indicate status. The project output is connected to N-Channel MOSFET, AOD444,…... Listed
under: AVR ATmega Projects, LCD Projects, Temperature Measurement Projects
1660. Pinning LCD display 1601 using microcontroller Pinning LCD display 1601A: Pin no. Symbol
Function 1 Vss GND 2 Vdd + 5V 3 Vo Contrast Adjustment 4 RS H/L Register select signal 5 RW
H/L Read/write signal 6 E H->L Enable signal 7 DB0 H/L Data bus line 8 DB1 H/L Data…... Listed
under: AVR ATmega Projects, LCD Projects
1661. Simple USB AVR programmer, USBasp using ATMega8 microcontroller USBasp is low cost USB
in-circuit programmer for Atmel AVR micontrollers. The hardware consists of an ATMega88 or
an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB
driver, no special USB controller is needed. Its programming speed is up to…... Listed under: AVR
1662. Controlling 7-segments LED displays using AVR microcontroller The many posibilities....Non
Multiplexed: 1. One or two displays directly to the i/o's 2. One display with a 74LS247 3. Two
displays with a 74HC595 and two 74LS247 Multiplexed: 1. Two displays with a 74LS247 and 2 i/o's
2. Two displays with a 74HC595 and…... Listed under: AVR ATmega Projects, LED Projects
1663. Programming AVR ATxMega using USBasp and ATxmega microcontroller ATxmega
programmer has different interface than 8-bit AVRs. It uses PDI interface instead of ISP. If you
don’t want to buy new programmer for ATxmega you can try this little hack done by Szu. He
uses USBASP (USB in-circuit programmer for Atmel 8-bit AVR controllers)…... Listed under: AVR
1664. TIL311 / INL0397-1 Hexadecimal Display usning AVR microcontroller Pin numbers: PIN 1 LED SUPPLY
VOLTAGE PIN 2 LATCH DATA INPUT B PIN 3 LATCH DATA INPUT A PIN 4 LEFT DECIMAL POINT
CATHODE PIN 5 LATCH STROBE INPUT PIN 6 OMITTED PIN 7 COMMON GROUND PIN 8 BLANKING
INPUT PIN 9 OMITTED PIN…... Listed under: AVR ATmega Projects, LED Projects
1665. Head-Controlled Keyboard And Mouse For Disabled, using AVR and ATMega32 microcontroller
Easy Input is a head-controlled keyboard and mouse input device for paralyzed users. The
system is built based on AVR ATMega32. It uses user’s head movement to control mouse
movement on the monitor and user’s eye blinking to activate mouse click. Two main sensor
used…... Listed under: AVR ATmega Projects, Sensor - Transducer - Detector Projects
1666. Advance Fire Alarm through Mobile Phone using microcontroller An automatic fire alarm
system is designed to detect the unwanted presence of fire by monitoring environmental
changes associated with combustion. In general, a fire alarm system is classified as
either automatically actuated, manually actuated, or both. Automatic fire alarm systems
are intended to notify …... Listed under: AVR ATmega Projects, Phone Projects
1667. 93C66 EEPROM chip with an AVR microcontroller How to program a 93C66 EEPROM chip with an
AVR microcontroller? The 93C66 is a serially (MICROWIRE) Electrically Erasable Programmable
ROM (EEPROM) chip with 4 kbit (4096 bit, can be ORGanized as 256 x 16bit or 512 x 8bit) memory
space. Here a DIL version…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects
1668. DS1669 Digital Potmeter UP/DOWN using microcontroller Part list:1x AT90S1200-12PI 1x DS1669
(Dallas) 1x 78L05 2x 1N4007 1x 4MHz X-tal 2x 27pf 1x 22pF 1x 47uF/16V 1x 100n polycarbonate 3x
100n multilayer 1x 100 ohm 1x 10k ohm 1x 820 ohm 1x 100k trimpot 1x 10k lin. potmete DS1669
Digital Control: With…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1669. DS1802 Digital Volume Control using microcontroller Part list: 1x AT90S1200 1x DS1802 (Dallas) 1x
78L05 1x 8MHz ceramic resonator 1x 22pF 1x 47uF/16V 1x 47n polycarbonate 4x 100n multilayer 1x
100 ohm 1x 10k ohm 1x 820 ohm 1x 100k trimpot 1x 10k lin. potmeter Digital Controlled Potmeter:
(also known as…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1670. Helianthus: The Solar Tracking System using ATmega16 microcontroller Renewable energy
solutions are becoming increasingly popular. Photovoltaic (solar) systems are but one
example. Maximizing power output from a solar system is desirable to increase efficiency. In
order to maximize power output from the solar panels, one needs to keep the panels aligned
with the…... Listed under: AVR ATmega Projects, Other Projects
1671. 16 LED Knight Rider using 74HCT138 microcontroller Part list: 8x LED (red) 1x 180 ohm 1x 10k ohm 1x 33k ohm 1x 2u2/16V 1x
74HCT191 1x 74HCT132 2x 74HCT138 1x 78L05 1x 47uF/16V 1x 100n 2x 1N4007 Yet another version: Here an example with 4

TTL ICs. This is I think the…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects, LED Projects
1672. 8 LED Knight Rider using AVR microcontroller Part list: 8x low-current LEDs 1x 1k ohm 1x 10k ohm 1x
AT90S1200 2x 1N4007 1x 100n 1x 47uF/16V 1x 78L05 Another version: In this version I took PORTB of
the AT90S1200 AVR microcontroller as you can see in the diagram, because this makes it…...
1673. 6 LED Knight Rider using ATtiny22 microcontroller Part list: 6x high eff. LED 2x 330 ohm 1x
ATtiny22* 2x 1N4007 1x 100n 1x 47uF/16V 1x 78L05 * The ATtiny22 is obsolete, replace with one of
the folowing AVRs: AT90S2343 / ATtiny13 / ATtiny45. History of the back and forth flashers.... In
the…... Listed under: AVR ATmega Projects, Other Projects
1674. Temperature Sensor Using ATmega8 and display using LCD(16×2) STEP 1: Circuit Diagram LCD
other Pin's 1,2,3,15,16 as usual not shown. Temperature Sensor (LM35) Circuit STEP 2:
Programming Code Compile Using Codevision AVR View C Code STEP 3: Burn The Hex In
ATmega8 View Hex Code (Make Sure grounds are common otherwise it will…... Listed under: AVR
ATmega Projects, Sensor - Transducer - Detector Projects
1675. PCM Audio Based Door Bell using Atmega32 microcontroller This is a simple procedure to play
PCM audio on any AVR microcontroller. AVR's high speed PWM is used to play the audio. It
almost sound fine and can be used for simple projects that require sound effects. The code is
compiled in winavr GCC…... Listed under: AVR ATmega Projects, Sound - Audio Projects
1676. AVR Based CRO using Atmega16 microcontroller STEP 1: Circuit Diagram Components
ATmega16 MAX232 0.1uf Capacitor ----- 4pcs DB9 Connector 7805 for 5v power supply STEP 2:
Programme Code (Compile using Codevision AVR & Burn in Atmega16 ) View C Code STEP 3:
Here We have used ADC5 of ATmega16 so connect…... Listed under: AVR ATmega Programmers,
AVR ATmega Projects
1677. Dotmatrix using ATtiny2313 microcontroller On this page you will find a scrolling LED sign based
on the ATtiny2313 AVR microcontroller, which you can build yourself (when finished) Other
names for this device can be: Moving message sign, Message crawler, Scrolling message,
message display, etc. The idea is to let…... Listed under: AVR ATmega Projects, Other Projects
1678. Easy Breadboarding using ATMega microcontroller When I'm fiddling about with electronics I
want to be comfortable about it. Therefore I built some things to make by breadboarding life a
little simpler. One example is the Network Breadboard Interface. Another one is this little
project. These little pcb's can be put…... Listed under: AVR ATmega Projects, Development Board
- Kits Projects
1679. Monochrome Composite Video using Atmega8 This article describes the design of a Text on TV
project. It takes serial data and displays text on a TV screen. The hardware part of this project is
pretty simple. It uses an Atmega8 microcontroller that runs with a 16 MHz crystal. The article…...
Listed under: AVR ATmega Projects, Video - Camera - Imaging Projects
1680. Tea Timer using ATTiny2313 microcontroller I usually drink a lot of tea, and sometimes the tea
tastes a lot better than average, which means that most times I make tea I fail at least
partially. The taste of the tea depends on a lot of variables: The make of the…... Listed under:
AVR ATmega Projects, Home Automation Projects
1681. Kitchen Timer using ATTiny2313 microcontroller At the moment I do not have a kitchen timer.
Not because I do not want one, (they're cheap enough to buy) but because it seems
impossible to buy a kitchen timer with a decent user interface. That means I have to build my
own,…... Listed under: AVR ATmega Projects, Home Automation Projects

1682. Power usage monitor using Atmel AVR using Atmega168 microcontroller This project uses
Atmega168 microcontroller to compute the power usage at home and logs it to an SD card. It
has a graphical LCD display too that shows the power usage as a strip chart. Besides, the
voltage and current waveforms can also be displayed…... Listed under: AVR ATmega Projects,
1683. Programmer UsbAsp using AVR microcontroller This morning (2009-12-31) I built my 4th AVR
programmer. USBasp. I built this one because I wasn't completely happy with my 3rd
programmer and because I want to play with a software USB stack. I do know that it works (I
just reprogrammed 2 old…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects
1684. Programmer using ATMEGA8 microcontroller The programmer I use is built from a kit I bought
at Tuxgraphics. There are several reasons I bought this kit. It is open source, works with
avrdude. It connects to USB. It is a lot faster then my old programmer (Programs an ATMEGA8
in…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1685. Beamer Control using attiny2313 microcontroller Beamer Control: Schematic Source code I
made this project for Henk. He has a beamer for watching movies and a motor controlled
screen. The purpose of this project is very simple. If he turns his beamer on, the screen must to
down. And if the…... Listed under: AVR ATmega Projects, Home Automation Projects
1686. Door Opener using ATTiny2313 microcontroller Door Opener: Schematic Source code I made
this little project for Hans, yet another brother of mine. (I have 5 brothers.) He had a garage
door to control and bought a little RF transmitter and receiver to control his door. Leo made a
nice cabinet…... Listed under: AVR ATmega Projects, Home Automation Projects
1687. Dimmer using ATTiny2313 microcontroller Dimmer: Schematic Source code I made this project
for Leo, a brother of mine. We had an old remote control of a video recorder laying around and
he wanted some dimmers for all the lights in his house. I didn't have much experience with
programming…... Listed under: AVR ATmega Projects, Home Automation Projects
1688. 2 Bit u Stepper using microcontroller This is the second stepper motor driver circuit I build. The
first one had 4 linear current sources and got so hot it was barely usable. It had some cool leds
though. When I was searching for a better schematic on the internet I couldn't…... Listed under:
AVR ATmega Projects, Motor Projects
1689. Oscilloscope using AVR microcontroller Designing a professional digital oscilloscope is a pretty
complex task wich makes them also pretty expensive. Therefore I concluded it's nothing more
than a daydream to design one of those. It's far more realistic to limit the design of this
instrument to something a bit…... Listed under: AVR ATmega Projects, Metering - Instrument
Projects
1690. LC Meter using AVR microcontroller LC Meter: Schematic Source code This is the project I am
currently working on (2010-01-23). The LC meter is based on Elmcie or Elsie and other similar LC
meters. This project is in a very early prototype stage and is at the moment only capable…...
Listed under: AVR ATmega Projects, Metering - Instrument Projects
1691. Power Supply using AVR microcontroller Katja & Guido at Tuxgraphics sell a very affordable
little AVR controlled power supply. That power supply can be controlled by sending it
commands by I2C. Because I already have a pretty universal network connected to my PC it
seems very logical to me to…... Listed under: AVR ATmega Projects, Other Projects
1692. Looking for expanding RAM for your Atmega128 An Atmega128 microcontroller has got 4K of
built in static RAM, which is pretty enough for small and medium range projects that do not
involve huge amount of data processing. But if you think you need more than that for your
application, you can expand…... Listed under: AVR ATmega Projects, Other Projects
1693. Cellphone controlled robot vehicle using ATmega16 microcontroller When we talk about
wireless robot vehicles, we usually think about the RF circuits. But this project is different. It uses
a mobile phone to control the motion of a robotic vehicle, and therefore, the range of
operation is as large as the coverage area…... Listed under: AVR ATmega Projects, Phone
Projects
1694. Multi-channel temperature logger using Atmega48 microcontroller This project describes how to use all the 8 ADC
channels of an Atmega48 microcontroller to read temperature sensors and the measured data to a PC for logging by

using the built-in USART capabilities of the chip. For demonstration, the temperature sensor
used is LM335…... Listed under: AVR ATmega Projects, Temperature Measurement Projects
1695. Turn your TV into a Digital Voltmeter using Atmel’s AVR 90S1200 microcontroller This is an
interesting voltmeter project that display the measured voltage on a TV screen, in giant digits
as well as with analog bar. It also records the maximum and minimum values of
measurements. The project was built by Alberto Ricci Bitti and was published…... Listed under:
AVR ATmega Projects, Metering - Instrument Projects
1696. A physical display device for website visitors based on Atmega168 If you have a blog or
website and want to make a physical device to display the number of visitors, this project
might be interesting to you. It describes about a similar device that can be directly connected
to the internet via router and counts…... Listed under: AVR ATmega Projects, Internet - Ethernet -
LAN Projects
1697. A multifunction digital meter using Atmega128 microcontroller This is a multifunction bench
test instrument built using an Atmega128 microcontroller and incorporate a lot of functions like
voltmeter, ammeter, logic analyzer, frequency generator, frequency counter and also provides
regulated DC power supply. This device is interfaced with a Windows PC to display the
measurements.…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1698. AVR digital clock with white seven segment LED display using ATtiny26 microcontroller This is a
digital clock project based on an ATtiny26 microcontroller, displaying time on four seven
segment LEDs. The seven segment LEDs glow bright white and are multiplexed through PORTB
pins, whereas the segments are driven by PORTA pins. The time is normally shown in…... Listed
1699. Portable 2.4 GHz Spectrum Analyzer using Atmega8 microcontroller There are plenty of wireless
devices available on the market that broadcast in the 2.4 GHz ISM band. Such devices include
Bluetooth, WiFi, Zigbee, wireless USB, cordless phones, wireless mice and keyboards, etc. This
project describes a wireless spectrum analyzer to examine the surrounding radio…... Listed
under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1700. VGA monitor tester using ATTiny2313 microcontroller If you are a computer technician and
want to avoid the need of a PC on your desk to generate test rasters, this is something you
need to build. This is an embedded monitor tester that you can use to test if a VGA monitor…...
1701. Digital oscilloscope GLCD using Atmega32 microcontroller This project describes how to make
a digital oscilloscope using an Atmega32 microcontroller and a graphics LCD. The GLCD used
has 64*128 pixel dots (GDM12864A with KS0108 processor) and the AVR runs at 16 MHz using an
external crystal oscillator. To enhance the speed further,…... Listed under: AVR ATmega Projects,
1702. AM radio transmission using AVR using Atmega324 microcontroller When you think about
building a radio transmitter circuit, the first thing that comes in mind is it requires too many
analog components. But wait a minute, this guy demonstrates an AM transmission using a
microcontroller. The interesting part is it uses a plant as…... Listed under: AVR ATmega Projects,
Radio Projects
1703. Open source color video game development system based on AVR This project describes an
open source color game development platform based on an AVR microcontroller. You can
code a color, high resolution, smooth video game, like Super Mario Bros or Commander Keen
on this system. All video processing is done by software in background using…... Listed under:
AVR ATmega Projects, Video - Camera - Imaging Projects
1704. USB business card with a computer chip board using ATtiny85 microcontroller Have you ever
seen a business card with a computer chip embedded on it? This one does. It has an ATtiny85
microcontroller chip that stores all your personal details. You plug it into an USB port of your
computer, and find the details about the…... Listed under: AVR ATmega Projects, Interfacing(USB
1705. Experimental board using ATTiny2313 microcontroller This is an experimental board for
ATTiny2313 microcontroller that provides a 10-pin connector for in-circuit serial programming,
and other header pins to access I/O pins. The AT2313 microcontroller runs on an external 10Mhz
crystal. The board has a push button reset switch for resetting the…... Listed under: AVR ATmega
Projects, Development Board - Kits Projects
1706. Automate lights in your kitchen area using ATTiny84 microcontroller This project describes an automatic light system
for kitchen sink where you need sufficient light to properly clean your dishes and vegetables. It uses an ATTiny84

microcontroller with a PIR motion sensor. When motion is detected, the microcontroller turns on
the light. The light source…... Listed under: AVR ATmega Projects, Home Automation Projects
1707. AVR displays body temperature on a Nokia 3310 LCD using Atmega8 microcontroller This
project describes how to measure temperature with Atmega8 and a thermistor and display it
on a Nokia 3310 LCD. A thermistor is a device that changes its resistance with temperature.
With a proper resistor divider network, the temperature can be measured by measuring the…...
Listed under: AVR ATmega Projects, Phone Projects
1708. Open Source USB AVR Programmer for Students and Hobbyists using Atmega8 microcontroller
If you cannot afford to buy a USB programmer for AVR, don’t worry, you can make one by
yourself. This programmer uses a Atmega8 microcontroller with a few external passive
components. The good thing is you don’t need any USB controller because it is implemented…...
Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1709. AVR based remote controlled fan regulator This project is from Extreme Electronics that
describes an AVR-based (Atmega8) remotely controlled fan regulator. The control commands
are received through a DVD player remote control. With three buttons on the remote control,
you can turn the fan On and Off and also conotrol the…... Listed under: AVR ATmega Projects,
Video - Camera - Imaging Projects
1710. 50 MHz range frequency counter using ATtiny45 microcontroller A wide range frequency meter
is an useful tool for an electronics lab. This projects describes a frequency meter based on
AT90S231 microcontroller that can measure input frequencies up to 50 MHz. The measured
frequency is displayed on 6 digit multiplexed seven segment displays. It…... Listed under: AVR
ATmega Projects
1711. Easy Data Logger with Virtual USB using ATtiny45 microcontroller “V-USB is a software-only
implementation of a low-speed USB device for Atmel’s AVR® microcontrollers, making it
possible to build USB hardware with almost any AVR® microcontroller, not requiring any
additional chip.” For further details on V-USB and licensing, visit
http://www.obdev.at/products/vusb/index.html This is a data logger…... Listed under: AVR
1712. Tetris and Snake with one AVR using Atmega168 microcontroller This project describes two
games – Tetris and Snake, both programmed inside an Atmega168 microcontroller. You can
plug this device to a PAL TV and have fun playing the games. The circuit diagram is very simple
and uses resistors to generate composite video output. For…... Listed under: AVR ATmega
1713. Build an AVR Xmega Prototyping Board using AVR microcontrollers The AVR ATXmega chip is a
newer offering in Atmel's AVR line. The Xmega is billed as a hybrid 8/16-bit MCU, which means
you can use your normal development environment to program Xmegas (as compared to
AVR32 and Atmel's ARM line). Because the Xmega uses…... Listed under: AVR ATmega Projects,
How To - DIY - Projects
1714. Development Board With LCD using Atmega16 microcontrollers This instructable shows, how to
do your own development board for Atmega16 or Atmega32 processors.The Internet is full of
home made development boards, but I think that, there is room left for another one. This board
have been very useful on my projects and I…... Listed under: AVR ATmega Projects, Development
Board - Kits Projects
1715. Blinking, Singing, Marioman using Attiny microcontrollers Use an attiny13a, two LEDs and a
greeting card speaker to create a blinking Marioman that plays the Super Mario Brothers
theme song. This can be an easy low-cost project for anyone who is looking for a fun way to
break into AVR programming! The…... Listed under: AVR ATmega Projects, Sound - Audio
Projects
1716. Reading Switches with using Attiny microcontrollers There have been several Instructables
dealing with outputs from the ATtiny2313 and similar AVR devices. For example,
http://www.instructables.com/id/Ghetto-Programming%3a-Getting-started-with-AVR-micro/,
http://www.instructables.com/id/Drive-a-Stepper-Motor-with-an-AVR-Microprocessor/.
Working on the latest one from The Real Elliot, which showed how to control stepper motors, I
found that it would be really helpful to be…... Listed under: AVR ATmega Projects, Other Projects
1717. Halloween Robot using Attiny microcontrollers Halloween Robot controlled by an old wingman
joystick. I don't reccommend this for beginners with electronics only because some things like
joysticks and power adapters are not all the same and must be modified. Additionally I provide
programming code which will only be useful for…... Listed under: AVR ATmega Projects, Robotics
- Automation Projects

1718. The simple joule thief using AVR microcontrollers The Joule Thief is such an easy and simple
device, but what it does is amazing. It can use a battery that is not usable in any other
electronic device and give it life again. It can even take a battery that won't even power…...
Listed under: AVR ATmega Projects, Battery Projects
1719. ISP Breadboard Header using AVR microcontrollers When I was first working with
AVR microcontrollers, I relied a lot on tutorials I found on the web, but nearly all of them raised
the question of how to attach a programmer to the microcontroller when you aren't using a
development board. Most of the time,…... Listed under: AVR ATmega Projects, Interfacing(USB -
1720. Portal "Still Alive" on using ATMega16 microcontrollers Yet another Portal-related instructable ,
but Different ! This one shows you how to : 1)Build a very cheap device that plays an 8-bit
version of Still Alive from Portal 2)On the same hardware , but with a different chip , play the
"radio tune"…... Listed under: AVR ATmega Projects, Radio Projects
1721. Atmega8 measures ambient temperature and relative humidity using HSM-20G sensor In one
of my previous posts, I discussed about Sensirion’s SHT11 and SHT75 sensors, which are capable
of measuring both temperature and relative humidity. They are digital sensors and provide
fully calibrated digital outputs for temperature and relative humidity. I also illustrated how to
interface those…... Listed under: AVR ATmega Projects, Temperature Measurement Projects
1722. A complete starter guide to AVRs using attiny2313 microcontroller Have you played with
Arduino's and now have a taste for microcontrollers? Have you tried to go beyond Arduino but
got stopped by the dense datasheets? This is the instructable for you! I was working on an
instructable for the epilog contest which would wirelessly…... Listed under: AVR ATmega Projects,
Other Projects
1723. An universal programming adapter for the Atmel STK500 using AVR microcontroller You have
an STK500 development board for the AVR controllers from Atmel? And you want to use it with
a newer AVR controller which is not supported by any of the 8 sockets on board? And you do
not own an STK505 extension board? Welcome…... Listed under: AVR ATmega Projects,
Development Board - Kits Projects, LED Projects
1724. Building a digital light meter with a calibrated LDR using Atmega8 microcontroller
Measurement of light intensity is a prime necessity in several occasions. The diversity of such
needs make their way to various branches of physics and engineering as well as in media. For
instance, in engineering, such kinds of measurements are needed to design optimum
lighting…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1725. Intelligent temperature monitoring and control system using AVR microcontroller Controlling
temperature has been a prime objective in various applications including refrigerators, air
conditioners, air coolers, heaters, industrial temperature conditioning and so on. Temperature
controllers vary in their complexities and algorithms. Some of these use simple control
techniques like simple on-off control while others use…... Listed under: AVR ATmega Projects,
1726. AVR acoustic spectrum analyzer using Atmega8 microcontroller AVR acoustic spectrum
analyzer, based on Atmega8 AVR microcontroller, operational amplifier, and few other
components. Use any HD44780 compatible LCD or VFD, connect audio signal, and enjoy the
effect 🙂 You can build in this into your amplifier, pc, car-audio, or other device. On this…...
Listed under: AVR ATmega Projects, Microcontroller Programmer Projects
1727. Wireless Accelerometer Controlled rgb-LED's using atmega168 microcontroller MEMS (Micro-Electro-Mechanical
Systems) Accelerometers are in widespread use as tilt-sensors in mobile phones and cameras. Simple
accelerometers are available both as ic-chip's and cheap development pcb-boards. Wireless chips are also
affordable and available in assembled circuits, with matched antenna-network and decoupling-caps onboard. Hook
both wireless…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1728. Mini RGB Light Cube using AVR microcontroller This is basically a knockoff of the Hypnocube,
instead of being 64 LEDs, thus costing at least $150 to make, I made a smaller version of 8 LEDs
for under $30. The result is a 2x2x2 cube where each light is independently controllable. I'm
not…... Listed under: AVR ATmega Programmers, AVR ATmega Projects, LED Projects
1729. Control Anything with one AVR pin using Attiny2313 microcontroller This instructable shows how
to control a group of led's with one microprocessor output. The micro I will be using is an Atmel
Attiny2313. Step: 1 Parts and Tools Parts: Attiny2313 (got 5 free samples from Atmel) 20 pin
socket Resistors (any size will work,…... Listed under: AVR ATmega Projects, Other Projects
1730. Color Sensor using Atmega16 microcontroller This is a simple color sensor using Atmega16 MCU and can sense Red
,Green and Blue color. How it works: the sensor consist from LDR sensor and RGB LED ,so when the object putted on the

sensor the light that emitting from RGB LED will reflected from the object to…... Listed under: AVR ATmega Projects,
1731. Ambient Light Gift Badge using ATTiny13 microcontroller After Christmas I was in the situation
that my nephew's birthday celebration came near. I asked him if he had a special on his wish
list and he told me that he doesn't have a wish at all, for the moment. He still had not…... Listed
under: AVR ATmega Projects, LED Projects
1732. 3 Easy Holiday Gifts using ATTiny microcontroller Every year the holiday season rolls around
and I get stuck on what to give for my friends and family. People always say that it's better to
make the gift yourself than buy it at a store so this year I did just that. The…... Listed under: AVR
ATmega Projects, LED Projects
1733. YAFLC (Yet Another Flickering LED Candle) using Tiny45 microcontroller There are numerous
posts on Instructables about how to make a flickering LED candle. This is my version. The
project requires the following components: 1. Tiny45 AVR Microcontroller (Tiny13 would also do)
2. 1W Warm white (or yellow) LED 3. Perspex tube 4. AA or…... Listed under: AVR ATmega Projects,
1734. Rechargeable Battery Capacity Tester using ATMega168 microcontroller Do you have a pile of
AA rechargeable batteries in your drawer? Some are old, some are new, but which sets would
you bring with your camera on your next trip, and which ones are past their useful life? I like
using rechargeable batteries, but…... Listed under: AVR ATmega Projects, Battery Projects
1735. Power your Arduino/AVR with a Hand-Cranked Battery using ATmega8 microcontroller If you've
ever wanted to power your Arduino or AVR from a battery for development testing (batteries
have different power delivery qualities than, say, transformed AC or even a regulated wall wart
in DC) testing but were tired of going through batteries (Hey, I admit…... Listed under: AVR
ATmega Projects, Battery Projects
1736. Arduino FTDI Header using ATmega8 microcontroller So, you want to program a bootloaded
AVR. Or possibly, you have an Arduino Lilypad and no way to program it. There are a few
solutions available to you: You could buy a USB to FTDI adapter (available at Adafruit, Sparkfun,
etc), you could buy…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1737. Autonomus Wall Following Obstacle Avoiding Arduino Rescue Bot I'm an Electrical Engineering
major and each year my college's branch of IEEE competes in a student hardware competition.
Last year's competition was inspired by the natural disasters in Haiti and Chile (the
competition was held one week after the earthquake in Japan). This was…... Listed under: AVR
ATmega Projects, Robotics - Automation Projects
1738. How to use a 74HC595 Shift Register with a using AVR ATtiny13 microcontroller If you have been
playing with microcontrollers and electronics then you have likely seen LED dot matrix displays
and other projects that use shift registers like 7-segment displays and more. This instructable
goes over a quick intro to the 74HC595 8-Bit Serail to Parallel Shift…... Listed under: AVR ATmega
Projects, How To - DIY - Projects
1739. $10 ATtiny85/45 POV display!! (works really well) Hey guys! This is an Instructable for making
your own ATtiny85/45 5 LED POV (Persistence Of Vision) display! This is my second Instructable,
also for the Elemental LED contest, so drop a comment and vote it up! The total parts cost for
this POV display…... Listed under: AVR ATmega Projects, LED Projects, Video - Camera - Imaging
Projects
1740. The $9 Quasi-duino (Almost-duino) using ATmega328 microcontroll Do you currently have an
Arduino and want to make it smaller for cheap? The Quasi-duino is for you (Italian for almost-
duino). This makes a functional "almost" Arduino, in a very small form factor using the
narcoleptic library for pico-power operations on a pico-space breadboard.…... Listed under:
1741. Soldering an SMT MOSFET Driver with a hotplate using microcontroller Soldering SMD
components isn't as hard as you might think. In fact it's easy. If you follow this instructables
you'll soon see just what great results you can obtain at home using just a hotplate. It's not just
being able to make small circuit boards…... Listed under: AVR ATmega Projects, PWM Projects
1742. $1.50 Arduino TV Annoyer!! (Turns TVs on when you want them off) using microcontroller Hey
Arduino fans! Here is an 'ible for making a device that turns TVs on when you want them off,
and off then you want them on! If you hide it in something inconspicuous, it would make a
great April Fools joke or gag gift.…... Listed under: AVR ATmega Projects, Video - Camera -
Imaging Projects
1743. Programming Arduino Bootloader without Programmer using ATmega168 microcontroller OH NO!!! You've screwed up
and now the Arduino bootloader on your 'duino is gone! What are you going to do? Go spend money for a
programmer??? Well don't! I've got a solution that only requires your 'duino and some wires! So its not the…... Listed
under: AVR ATmega Projects, Microcontroller Programmer Projects

1744. Music Playing Alarm Clock using ATmega644 microcontroller This Instructable will be about
designing a music player from using various building blocks. You will understand the
communication between the microcontroller, memory, computer, LCD display, RTC, IR remote,
and the music file decoder. I will try my best to to teach you in a…... Listed under: AVR ATmega
1745. Door Activated LED Lighting using Hall Effect Sensors using Attiny85 microcontroller I've been
meaning to make something cool for my dorm room this coming semester and decided that
some custom closet lights would look great. In this Instructable, I'll show you how to make
some nice-looking LED lights that will turn on automatically using a hall…... Listed under: AVR
ATmega Projects, Home Automation Projects
1746. Getting Started with Atmel AVR and BASCOM using attiny26 microcontroller I have seen plenty
of Instructables showing how to work with microprocessors, but they all assume that you have
worked with them before and know what you are doing. I have not seen an Instructable that
takes you from nothing and builds on each step.…... Listed under: AVR ATmega Projects, Other
Projects
1747. How to use the Dragon Rider 500 with your AVR Dragon using ATtiny2313 microcontroller This
instructable is a crash course in how to use some of the features of the Dragon Rider 500 from
Ecros Technologies. Please be aware that there is a very detailed User's Guide available on the
Ecros website. The Dragon Rider is a interface board…... Listed under: AVR ATmega Projects,
1748. Make a breadboard adapter for your AVR microcontroller using attiny2313 If you like to play
around with micro controllers you know this hustle: You want to test a part of a program and
first you need to completely wire up the uC on the bread board. Not with these handy parts
any more! These are…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1749. How to program a AVR (arduino) with another arduino using attiny2313 microcontroller * you've
got your arduino with atmega168 and you bought an atmega328 at you local electronics store.
It doesn't have an arduino bootloader * you want to make a project that doesn't use arduino -
just a regular AVR chip (like the USBTinyISP) - you…... Listed under: AVR ATmega Projects, How To
- DIY - Projects
1750. Creating a charlieplexed LED grid to run on ATTiny85 This instructable was inspired by my first
AVR microcontroller project that I've been working on for some time now. I wanted to start
learning more about the AVR microcontroller and see how much I could do with the minimum
amount of hardware... no extra chips,…... Listed under: AVR ATmega Projects, LED Projects
1751. How to control a 16×2 LCD using an AVR ATtiny2313 If you are just getting into microcontrollers
there's alot to know as you have likely found out. There's alot of good online tutorials for the
Atmel AVR's and chances are you have see a few of those by now. I recently got into
microcontrollers and…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
1752. How to program a AVR (arduino) with another arduino using atmega168 microcontroller This
instructables is usefull if: * you've got your arduino with atmega168 and you bought an
atmega328 at you local electronics store. It doesn't have an arduino bootloader * you want to
make a project that doesn't use arduino - just a regular AVR chip…... Listed under: AVR ATmega
1753. Singing Pumpkins/ Arduino using microcontroller Lets start off by saying that I am a noob to
micro controllers like Arduino. After looking through instructables for a while I saw the things
that arduino could do. That is when I realized that I had to get one and learn the whole…... Listed
under: AVR ATmega Projects, Sound - Audio Projects
1754. Turn a TV-B-Gone into a super camera remote! Intro: My Nikon DSLR has an infrared remote
function (remote sold separately) that is really handy, but fairly limited in range. A while ago, I
bought a TV-B-Gone Kit from it's inventor Mitch Altman, and it can turn TV's off from a great
distance. I…... Listed under: AVR ATmega Projects, Video - Camera - Imaging Projects
1755. Vintage Toothbrush Timer using ATMega328p My last visit to the dentist convinced me that I should really brush my
teeth at least two minutes. I decided to build a special toothbrush timer: it would detect when a brush is taken out,

measure two minutes and notify when the time is…... Listed under: AVR ATmega Projects,
1756. Custom Tron Disc Mod using ATMega328 In this Instructable, I cover modding the store-bought
Deluxe Identity Disc to an upgraded version with 64 leds, controlled by an AVR MCU. The
upgraded version is costume-ready and would be an excellent addition to your Tron costume
- it'll also look great on your…... Listed under: AVR ATmega Projects, Other Projects
1757. Build Your Own BARBOT using AVR microcontroller Ever wanted a robotic liquor server?I
purchased a Lynxmotion robotic arm last year and an Arduino (deci) to play around with. I had
it serial controlled with a joystick and it was a great way to start in robotics. More recently I
wanted to take…... Listed under: AVR ATmega Projects, Robotics - Automation Projects
1758. Ard-e: The robot with an Arduino as a brain using microcontroller Hopefully after reading this
instructable you will be able to take your first step into robotics. Ard-e cost about $90 to $130
depending on how much spare electronics you have lying around. The main costs are: Arduino
Diecimella- $35 https://www.makershed.com/ProductDetails.asp?ProductCode=MKSP1
Bulldozer kit- $31 http://www.tamiyausa.com/product/item.php?product-id=70104 Servo-…...
Listed under: AVR ATmega Projects, Robotics - Automation Projects
1759. Turn signal biking jacket using microcontroller This tutorial will show you how to build a jacket
with turn signals that will let people know where you're headed when you're on your bike. We'll
use conductive thread and sewable electronics so your jacket will be soft and wearable and
washable when you're…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1760. The 74HC164 Shift Register and your Arduino using GD74HC164 microcontroller Shift registers
are a very important part of digital logic, they act as glue in between the parallel and serial
worlds. They reduce wire counts, pin use and even help take load off of your cpu by being able
to store their data. They come…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1761. Using a Dot Matrix LED with an Arduino and Shift Register The Siemens DLO7135 Dot matrix LED is
one amazing piece of optoelectronics. It's billed as a 5x7 Dot Matrix Intelligent Display (r) with
Memory/Decoder/Driver. Along with that memory, it's got a 96-character ASCII display set with
upper and lower case characters, a built-in character generator…... Listed under: AVR ATmega
1762. Arduino EMF (Electromagnetic Field) Detector A while back I saw an EMF (Electromagnetic
Field) Detector at makezine.com that used a led bargraph. I decided to modify it to use a 7-
Segment LED Display! Here's my project. Sorry I don't have any pictures of it in use. Hopefully I
can post…... Listed under: AVR ATmega Projects, Sensor - Transducer - Detector Projects
1763. Arduino magnetic stripe decoder using microcontroller This instructable shows how to use
some freely available code, an arduino, and a standard magnetic stripe reader to scan and
display the data stored on magnetic stripe cards such as credit cards, student IDs, etc. I was
inspired to post this after reading the…... Listed under: AVR ATmega Projects, Memory - Storage
Projects
1764. Arduino XMAS hitcounter using AVR microcontroller Christmas is coming closer, so here is my
contribution to put you in the right mood. It is a blog hitcounter, that rings a bell. Literally. It puts
a smile on your face, every time someone hits your blog. It consists of an Arduino board,…...
Listed under: AVR ATmega Projects, Game - Entertainment Projects
1765. The Lightning Simulator/Breathalyzer/Graphic Equalizer – Using Arduino Powered The LED strips
are mounted on an outdoor trellace which functions as a lightning simulator, outdoor
breathalyzer, graphic equalizer synced to music, and a few other effects with sound. Materials:
8 12v RGB Waterproof Flexible LED Strips 10ft long (usledsupply.com) - $800 8 RGB 4A/Ch
Amps…... Listed under: AVR ATmega Projects, Home Automation Projects, LED Projects
1766. Make a Web Connected Robot (for about $500) (using an Arduino and Netbook) This
Instructable will show you how to build your own Web Connected Robot (using an Arduino
micro-controller and Asus eee pc). Why would you want a Web Connected Robot? To play with
of course. Drive your robot from across the room or across the country,…... Listed under: AVR
ATmega Projects, Internet - Ethernet - LAN Projects, Robotics - Automation Projects
1767. Interfacing ATmega32 with an LCD and a DAC Hi techies!! This is one more of my circuits, interfacing ATmega32 with
an LCD and a DAC. it also includes two general purpose push-buttons and In System Programming connector. The

controller is operating with 14.7456 MHz frequency crystal, convenient for generating standard
baud rates (for…... Listed under: AVR ATmega Projects, How To - DIY - Projects, LCD Projects
1768. Arduino and Touchpad Tic Tac Toe using microcontroller Or, an exercise in input and output
multiplexing, and working with bits. And a submission for the Arduino contest. This is an
implementation of a tic tac toe game using a 3x3 array of bicoloured LEDs for a display, a
simple resistive touchpad, and an…... Listed under: AVR ATmega Projects, Game - Entertainment
Projects
1769. The 4x4x4 LED cube (Arduino) In this instructable I will show you how to make a 4x4x4 LED cube
that will be controlled by an Arduino Demulionove. now yes you might say" that Arduino has
only 14 I/O pins well also the 6 analog pins can be used as pins…... Listed under: AVR ATmega
Projects, LED Projects
1770. Arduino Laser Tag – Duino Tag Duino tagger- General introduction Duino tag is a laser tag
system based around the arduino. Finally a laser tag system that can be tweaked modded
and hacked until you have the perfect laser tag system for office ordnance, woodland wars
and suburban skirmishes. Laser tag…... Listed under: AVR ATmega Projects, Other Projects
1771. Ardu-pong! the Arduino based pong console A while back the instructables robot made a post
on Facebook about some guys who played pong on an Arduino
(http://wayneandlayne.com/projects/video-game-shield/games/#pong) but after looking
around, i saw that everyone who did this was only worried about making it work. and often
resulted as a very hard…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1772. How to make a multi-layered acrylic and LED sculpture with variable lighting levels Here you
can find out how to make you very own n as made for the exhibition www.laplandscape.co.uk
curated by art/design group Lapland. More images can be seen at flickr This exhibition runs
from Wednesday 26 November - Friday 12 December 2008 inclusive, and had…... Listed under:
AVR ATmega Projects, How To - DIY - Projects, LED Projects
1773. Garduino Upgrade, Now with more Twitter! A couple months ago I came across two great
instructables. The first was the Garduino, an arduino controlled garden to help you grow
plants at home. The second was the Tweet-a-Watt, a project that teaches you how to monitor
your home power usage using Xbees…... Listed under: AVR ATmega Projects, Internet - Ethernet
- LAN Projects
1774. Garduino: Gardening + Arduino Garduino is a gardening Arduino. So far, Garduino: -Waters my
plants whenever their soil moisture level drops below a predefined value. -Turns on grow lights,
but only when it's dark out and only long enough to make the plants get 15 hours of total
light…... Listed under: AVR ATmega Projects, Development Board - Kits Projects
1775. Control a Schlage electronic deadbolt with an arduino! This instructable will walk you through
the process of dismantling and hacking a Schlage electronic deadbolt in order to control it
with an arduino. Step 1 Purchase the lock and unpack it I got mine on sale for $99 at Lowe's.
Remove it from the…... Listed under: AVR ATmega Projects, Other Projects
1776. The Arduino Weather Station / Thermostat using ATmega328 microcontroller I've always been
interested in monitoring my local weather, and noticed the difference between what
weather.com and accuweather.com think my local weather is, and what I see out the window. I
also wanted better control over my heating and A/C system. As a computer and…... Listed
under: AVR ATmega Projects, Sensor - Transducer - Detector Projects, Temperature
1777. Arduino All-in-One Getting Started Guide An all-in-one tutorial to getting started with the
Arduino open-source electronics prototyping platform. This guide is meant for the beginner
but should be also be useful to you if you already tinker with electronics but want to get started
with the Arduino. I'll cover: -…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1778. Arduino Powered Binary Clock using ATmega168 microcontroller This instructable will help you to build an Arduino
Binary Clock. The orignial idea for this instructable was designed by Daniel Andrade. My instructable uses surface

mount components, but can easily be adapted to through-hole components if you wish. You
can follow my other Instructable…... Listed under: AVR ATmega Projects, Clock Projects
1779. Interface a rotary phone dial to an Arduino An old rotary phone can be used for a number of
purposes in your Arduino projects - use it as a novel input device, or use the Arduino to
interface a rotary phone to your computer. This is a very basic guide describing how to…...
Listed under: AVR ATmega Projects, Phone Projects
1780. Digital Window Sticker (Arduino Controlled) using ATMega328 microcontroller A bumper-
sticker sized L.E.D. matrix that displays images in sequence from an SD card, to produce an
animated sign or "window sticker." Arduino controlled! Also includes Windows, Mac, and Linux
code for converting .xbm image files into Digital Window Sticker files. Perfect for a shop…...
1781. Arduino Watch Build Instructions The Arduino Watch provides augmented sensing of
temperature and range, 16-bit color drawing program, Breakout game, and also tells the time
in your choice of digital, binary, or analog. Additional sensors, devices, and programs are easy
to add as any standard Arduino. The source code…... Listed under: AVR ATmega Projects, Clock
Projects
1782. Mushroom Environment Control – Arduino Powered This is my first Arduino project aimed at
helping me with my other hobby which is growing oyster and shiitake mushrooms indoors. In a
nutshell, the controller takes in two temperature readings, 1 Humidity reading and 1 Co2
reading and triggers a set of four…... Listed under: AVR ATmega Projects, Medical - Health based
Projects
1783. How to connect Arduino and RFID On this instructable I will try to show how to interface a RFID
sensor with the Arduino. I am using the RFID sensor from seeedstudio the serial version of it.
There are a few parts you will gonna need. I also bought some RFID keys.…... Listed under: AVR
ATmega Projects, How To - DIY - Projects, RFID - NFC Projects
1784. How To Smell Pollutants This Instructable explains how to use a gas sensor with your Arduino.
This lets your Arduino smell (and hence you program responses to) overall gas levels for a
variety of nasties, including ethanol, methane, formaldehyde, and a bunch of other volatile
organic compounds. My cost…... Listed under: AVR ATmega Projects, Sensor - Transducer -
Detector Projects
1785. Temperature Control For Kitchen Appliances In this Instructable, I will step through controlling
the temperature of most kitchen appliances. As an example, I will use an old Westbend
Poppery popcorn maker (aka. coffee roaster), but these same techniques will be applicable to
most hot plates, coffee makers, and waffle irons.…... Listed under: AVR ATmega Projects,
1786. Wireless Altoids Display This Instructable will show you how to modify an Altoids tin for a
wireless 2x16 character display. Using an Altoids tin was inspired by the need to have a small
yet protective enclosure for a pair of Xbee modules recently bought from Sparkfun. I
purchased the…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1787. Secret Knock Detecting Door Lock Protect your secret hideout from intruders with a lock that
will only open when it hears the secret knock. This started out as a bit of a joke project, but
turned out to be surprisingly accurate at judging knocks. If the precision is turned all…... Listed
under: AVR ATmega Projects, Security - Safety Projects
1788. Gmail and RSS Notifiers using the Arduino I’ve been really interested in doing J4mie’s Physical
Gmail Notifier ever since it came out in February. I only recently dropped into the project and
got to learn a lot about python, plists, and arduino auto-reset functionality. I’m going to share
what I’ve learned because…... Listed under: AVR ATmega Projects, Sensor - Transducer -
Detector Projects
1789. Magnetic Levitation using the Arduino It’s been only a couple weeks since I discovered Arduino, an open source
microcontroller platform. I was looking for a cheap interface between my laptop and electronic circuits. Arduino with
its price $35 and easy to use development environment was the best choice. So after…... Listed under: AVR ATmega

1790. Wi-Fi Enabled Coil Gun with iPhone App We’ve covered loads of airsoft, nerf, and gun projects,
and here’s another superb pr0ject to add to our collection. It’s a coil gun placed on a turret
which is triggered via Wi-Fi. Additionally, it uses remote targeting and shooting through an
iPhone, iPod Touch or…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects,
Phone Projects
1791. Superb DIY Retro Lighting Design What is it? It is a decorative lamp; a very, very impractical
decorative lamp employing a few vintage display devices and a couple of LEDs too. A friend of
mine was one of a group of artists who produced Ascension (the giant origami-crane tent)
at…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1792. A credit card sized Ethernet Arduino compatable controller board using ATmega168 microcontroller I love the Arduino
as a simple and accessible controller platform for many varied projects. A few months ago, a
purchased an Ethernet shield for my Arduino controller to work on some projects with a mate
of mine - it was a massive hit -…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN
Projects
1793. Light for life: Glowing button cycling jacket Not everyone wants to look like an athlete while
cycling to work or school. This cycling-jacket, made of hemp and wool, is equipped with lots of
shining bright LEDs. It looks just as good during the day as it does during the night. Embedding
the…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1794. The Word Clock – Arduino version using ATMega168 microcontroller Major updates - A much
better enclosure for this clock has been designed - check out
http://www.instructables.com/id/The-Wordclock-Grew-Up/ Last month I wanted to build a
special gift for my beautiful wife, Megan. She has a teaching background in English, so what
better present to make for…... Listed under: AVR ATmega Projects, Clock Projects, LED Projects
1795. Arduino R/C Lawnmower (painted) using Atmega168 microcontroller What this is: This
instructable will show you how to make your Arduino into an R/C interface that you can use for
just about anything requiring remote control. I will also show you how I built an R/C lawnmower
using my Arduino, a cheap R/C transmitter and…... Listed under: AVR ATmega Projects, Robotics
- Automation Projects
1796. How to have fun with Arduino (and become a Geek in the process) Do you wish to earn your
geek card - pronto? Lets get started! This guide will start you on the path to the dark side using
the open source Arduino development and prototyping platform. It will introduce you to
microcontrollers, get you started with a…... Listed under: AVR ATmega Projects, How To - DIY -
Projects
1797. Control Electronics using an Arduino and Infrared LEDs Learn how to use infrared LEDs to send
signals to your TV and other electronic devices via an Arduino. First, the Arduino will interpret IR
pulses sent out by the TV remote, save them to memory, then “replay” them upon the user’s
command. You can…... Listed under: AVR ATmega Projects, LED Projects, Other Projects
1798. Arduino animatronics- make your awesome costumes more awesome! using ATmega328 microcontroller Here's how
to add lights, sound and action to your favorite Halloween project using the open source
Arduino microcontroller. Arduino is easy to learn to use and it opens up a whole new world for
costume builders and creature creators. If you want to learn…... Listed under: AVR ATmega
1799. Using the iRobot Create's Command Module with Linux using avr microcontroller Since iRobot
hasn't provided linux users with a way to use the command module, I had to figure it out
myself. Don't be intimidated, its not hard at all, really. All you need to do is run a couple of
scripts. Lets get started, shall…... Listed under: AVR ATmega Projects, Microcontroller
Programmer Projects, Robotics - Automation Projects
1800. Use Visual Studio 2010 to Compile AVR Hex Files using AVR microcontroller I'm not a huge fan of
Microsoft, but man, they do make one slick programming IDE. In searching around for a
solution to use the IDE to program AVR's I came across some scattered instructions. As I love
the intellisense feature of Visual Studio (VS)…... Listed under: AVR ATmega Projects,

1801. Laser Tripwire takes a Photo, Uploads it to Twitter This instructable will show you how to
construct a laser tripwire that can twitter and grab an image from a webcam, as well as
execute any command you can put in a bash script. This instructable is actually quite simple
and is even suitable as a beginner…... Listed under: AVR ATmega Projects, Video - Camera -
Imaging Projects
1802. The Household Informer using atmega168 microcontroller Who wants to go outside to see if the
mail has arrived? In the cold winter or rain I’d rather not have to put on a jacket and shoes, only
to find that there was no mail. This project will notify you of the mail…... Listed under: AVR
ATmega Projects, Home Automation Projects
1803. The $9 Quasi-duino (Almost-duino) Do you currently have an Arduino and want to make it
smaller for cheap? The Quasi-duino is for you (Italian for almost-duino). This makes a
functional "almost" Arduino, in a very small form factor using the narcoleptic library for pico-
power operations on a pico-space breadboard.…... Listed under: Circuits
1804. Turn Your Arduino Into an ISP Learn how to turn your Arduino into an AVR In System
Programmer. This will allow you to burn bootloaders onto new chips or program AVRs without a
bootloader. Step 1: Materials To begin you will need: * Arduino (I will be using the Uno) *…... Listed
under: AVR ATmega Projects, Video - Camera - Imaging Projects
1805. GuGaplexed Valentine LED Heart using ATTiny13V Microcontroller GuGaplexing is a new LED
display multiplexing technique. Compared to Charlieplexing, GuGaplexing allows you to
control twice as many LEDs, with just a few additional components. GuGaplexed Valentine LED
Heart project has 40 LEDs arranged in an 'Arrow Piercing a Heart" arrangement using only 5…...
Listed under: AVR ATmega Projects, Game - Entertainment Projects, LED Projects
1806. Smoke & Fume Absorber Demo video Smoke & Fume Absorber A Long History The ancient
Egyptians produced lead and other important metals like gold and silver as early as 5000 BC.
In the Roman era, lead was used for coinage, jewelry and other everyday items including the
production of…... Listed under: AVR ATmega Projects, Other Projects
1807. Use Google Voice Search through Arduino & Bluetooth With Google announcing the launch of
Voice Search for desktop, we couldn’t help thinking that there was even more fun to be had
with talking to a computer. So, we went ahead and built an open source dev board to inspire
people to build their…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects
1808. Arduino powered hangman giftbox/lockbox using ATmega328 microcontroller A medium sized
box that requires the user to succeed in a game of hang man in order to gain access to the
contents of the box. Great gift Idea!!! my Arduino sketch will be included in this instructible
sorry for the poor quality pictures!…... Listed under: AVR ATmega Projects, Game - Entertainment
Projects
1809. Beginner's Guide – AVR Programming You will get this done in 30 min. Step 1: Parts 1. 1 X any
type of circuit board 2. 1 X Atmel AVR Atmega16 microcontroller 3. 8 X 330 ohms Resistors 4. 8 X
LEDs 5. 1 X AVR Programmer (just use for download…... Listed under: AVR ATmega Projects, How
To - DIY - Projects
1810. Assembling the ZIFduino USB 1.2 using ATMEGA168 microcontroller The ZIFduino, for all intents
and purposes, is an Arduino with a ZIF socket. It's geared toward those that want to do
prototyping on the platform, but then move the ATMega chip to a stand-alone environment.
The pin layouts are exactly the same, so it…... Listed under: AVR ATmega Projects, How To - DIY -
Projects
1811. Assembling the Dragon Rider 500 for use with the AVR Dragon using ATmega88 microcontroller
Not long ago the Atmel company came out with a great tool for use with the AVR line of
microcontrollers called the AVR Dragon. This small USB device provides professionals and
hobbyists alike the ability to use: In System Programming (ISP), JTAG, Debug Wire, and…... Listed
under: AVR ATmega Projects, RTOS - OS Projects
1812. Fun Hackable Speaker Timer using ATMega328 microcontroller This is a fun speaker timer I
made for some upcoming conferences. It uses a 4-digit charlieplexed LED (pseudo 7-
segment) display and is driven by a AVR ATMega328 or an Arduino. It allows a default time to
be set, can be paused, and will put…... Listed under: AVR ATmega Projects, Sound - Audio
Projects
1813. Slaveflash with Attiny24 ver. 2.0 You might have noticed the Slaveflash I built with an Attiny 24, the instructable can be
found here: Slaveflash-trigger-for-digital-with-Attiny24 After building the first prototype I collected all my old flashes

I got over the years and had four more slaveflash-triggers to built. I already figured…... Listed
under: AVR ATmega Projects, Memory - Storage Projects
1814. Getting started with LCD's and Microprocessors using ATmega8 In this Instructable, find out
how to control LCD's with a ATmega8 and Bascom. Demo You will need: - Breadboard - Wires -
ATmega8 - Programmer - Bascom AVR (There is also a demo version for Free) - 10k resistor -
100k resistor - 10k…... Listed under: AVR ATmega Projects, LCD Projects
1815. Programming adapter from 10 pin to 6 pin for AVRs This is the last one of my 'Things that make
life easier' series, I published in the last few days. It's very simple, but most of the time the
simple things are the most helpful. I always used the big 10 pin jack for programming…... Listed
under: AVR ATmega Projects, Microcontroller Programmer Projects
1816. Direction Aware Messaging LED Spin Top using Tiny44 microcontroller We recently built a LED
spinning top with message display. Its an improved version of a similar top published by
Elektor in their December 2008 issue. The Elektor top can be spun only in one direction. The
synchronization required to print message on the LEDs…... Listed under: AVR ATmega Projects,
LED Projects
1817. Annoying Beeper using Microcontroller ATtiny13 Play a prank on your friends (enemies?) by
hiding a high-pitched beeper which sounds off at random time intervals. This instructable uses
minimal parts. All that is required is: battery microcontroller speaker Why don't I just use a 555
timer chip? You certainly could. I…... Listed under: AVR ATmega Projects, Game - Entertainment
Projects
1818. Open Source Temperature Controller- Appliance Heat Exchanger video Open Source
Temperature Controller- Appliance Heat Exchanger Here's a heat exchanger demo using the
open source temperature controller. Full heat exchanger available here Intelligent controller,
schematics, and code available here The open source temperature controller allows you the
flexibility to control DC appliances based…... Listed under: AVR ATmega Projects, PWM Projects
1819. Instalacion del controlador USBasp (USBasp drivers setup) – Dark Side Electronics English
version available at the bottom Se enseñara paso a paso como instalar los controladores
(drivers) necesarios para el correcto funcionamiento del programador USBasp para
microcontroladores AVR. Primero, mencionaremos algunas consideraciones para evitar fallos
por usos indebidos del programador. También se mencionará el protocolo y…... Listed under:
AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1820. How to Read Binary/Hex Thumbwheel Switch with an AVR Microcontroller This instructable will
show you how to read the number on a binary pushwheel or thumbwheel switch using LED's or
an AVR microcontroller (I'm using an ATmega328p but this can be adapted for any AVR or
probably another microcontroller of your choice). Multiple thumbwheel switches…... Listed
under: AVR ATmega Projects, How To - DIY - Projects
1821. DIY Digital Thermometer Using ATMega8 This instructable will show you how to make a
thermometer that displays the temperature of the air. It's not the most accurate thermometer
in the world, but for this price and the fact that it was homemade... This instructable will show
you how to make…... Listed under: AVR ATmega Projects, Temperature Measurement Projects
1822. Power Your Arduino From Your Car The Arduino -- and AVRs in general -- have a wide range of
power supply options ranging from around 1.8V to 5.5V. The choice of voltage is usually
determined by the desired clock speed or power consumption requirements. The Arduino and
its many variants have…... Listed under: AVR ATmega Projects, Car Projects
1823. Build the Penguin game system using ATMega32/644 microcontroller Gotta love
microcontrollers.They do lots of stuff ... you can find them in computer mice , traffic lights , toys ,
and almost all electronic devices nowadays. Well , this is a project that pushes an 8-bit
ATMega32 microcontroller to the limits. As you guessed…... Listed under: AVR ATmega Projects,
1824. Electronic Tic-Tac-Toe with RGB LEDs video Electronic Tic-Tac-Toe with RGB LEDs RGB LED game to play Tic-Tac-Toe
for two players. Uses 2 AVR Microcontrollers: Mega16 and Mega8. RGB LEDs allow each user to choose his/her color to
represent Cross/Nut. For more details, click: Electronic Tic-Tac-Toe with RGB LEDs... Listed under: AVR ATmega

1825. Drive a Stepper Motor with an AVR Microprocessor using ATTiny2313 microcontroller Got some
scavenged stepper motors from printers/disk drives/etc lying around? Some probing with an
ohmeter, followed by some simple driver code on your microprocessor and you'll be stepping
in style. Step 1 Get to Know Steppers Basically, you're going to need to figure out where…... Listed
under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Motor Projects
1826. Getting started with LCD's and Microprocessors In this Instructable, find out how to control
LCD's with a ATmega8 and Bascom. You will need: - Breadboard - Wires - ATmega8 -
Programmer - Bascom AVR (There is also a demo version for Free) - 10k resistor - 100k resistor
- 10k variable…... Listed under: AVR ATmega Projects, How To - DIY - Projects, LCD Projects
1827. Slaveflash-trigger for digital cameras with Attiny24 When flashing with digital compact
cameras, the camera usually uses several small flashes before making the actual picture. This
is o.k. if the built-in flash is the only flash you have, but if you want to use an external second
flash you have a problem:…... Listed under: AVR ATmega Projects, Other Projects
1828. Apple-style LED pulsing using a $1.30 MCU using ATTiny85 microcontroller The Atmel ATTiny85
chip is an 8-pin MCU that is totally awesome. If you've been programming with the bigger
boys (the ATMega series), these are a nice adventure - you're rather limited in the number of
output pins, but a creative design gives us a…... Listed under: AVR ATmega Projects, LED Projects
1829. Watch futurama on an 8×8 pixel screen using atmega168 microcontroller here's how to
convert otherwise reasonable quality video into pixelated garbage and play it on a 2 color 8x8
led matrix, with no sound and only moderate sync. ingredients: - (1) 8x8 2 color led matrix - (1)
atmel avr atmega168 - (2) 74hc595 shift…... Listed under: AVR ATmega Projects, LCD Projects
1830. AVR/Arduino RFID Reader with UART Code in C RFID is the craze, found everywhere - from
inventory systems to badge ID systems. If you've ever been to a department store and walked
through those metal-detector-looking things at the entrace/exit points, then you've seen RFID.
There are several places to find good information on…... Listed under: AVR ATmega Projects,
Interfacing(USB - RS232 - I2c -ISP) Projects, RFID - NFC Projects
1831. How To Make A Grounding Wrist Band In my life i deal with lots of sensitive electronics every
day and frying these electronics is a big concern when touching them. Most people think its
hard to fry electronics with static electricity. Its not, one touch could send your $100 graphics
card down…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1832. Telnet to your Arduino/AVR! The other day I was wanting to check on one of my AVR's but I was
upstairs and god knows it was too much of a hassle to go downstairs to where the
microcontroller was. But, there were two idle computers sitting upstairs next to…... Listed under:
AVR ATmega Projects, Internet - Ethernet - LAN Projects
1833. A protective case for the Atmel AVR Dragon using AVR This instructable will show you how to
easily modify a readily available plastic case to hold and protect your AVR Dragon PCB. Atmel
promotes their AVR Dragon as a low cost development product tool for use with their AVR
microcrontollers. While the product does come…... Listed under: AVR ATmega Projects,
1834. Ghetto Development Environment Using Microcontrollers A while back, I posted up a quick and
dirty "el cheapo" method of getting started programming the Atmel AVR series chips: Ghetto
Programmer (version 1.0) Since then, I've vamped, re-vamped, and otherwise improved my
setup. Thought it'd be nice to document it. The goal…... Listed under: AVR ATmega Projects,
1835. USB RFID Reading Keyboard using USnooBie video USB RFID Reading Keyboard Demo This is a
step by step tutorial on how to build a RFID tag reading USB keyboard using the USnooBie. This
tutorial is provided with the project files. The code files are heavily commented with references
to relevant…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects,
RFID - NFC Projects
1836. New Jar of Fireflies When I ran across the Jar of Fireflies Instructable sometime this past summer, I knew I had to build
it. Full credit to Keso for an excellent set of instructions! I wouldn't have gotten to the point of developing the firefly
behavior without such a solid base for…... Listed under: AVR ATmega Projects, Game - Entertainment Projects

1837. FanBus Digital Fan and LED Interface for PC using ATMega168 microcontroller Last year I
modified a blue LED fan with RGB LED's to enhance the look of my server case. Last summer I
built a gaming computer and ever since I wanted to light it up with multiple controlled lights
and fans. I finally figured out…... Listed under: AVR ATmega Projects, LED Projects
1838. Augmenting a Microcontroller using AVR Microcontrollers (MCUs) are fantastic little ICs that
give an extra element of versatility to your electronics, robotics or other project. But they're
really not much use on their own. To function, all MCUs need some sort of support components,
and a board to live on…... Listed under: AVR ATmega Projects, Other Projects
1839. Development system for PIC and AVR microcontrollers After testing many systems
development for PIC and AVR microcontrollers, none satisfy me. So I created this system with
breadboard that has satisfied me. Step 1: More space free In this development system, I put
two protoboards turned 180 degrees from each other. The space…... Listed under: AVR ATmega
Projects, Development Board - Kits Projects
1840. VUSBTiny AVR SPI Programmer Using ATtiny85 after making a usbtiny isp programmer and
using it for 6 months, i was looking at making another one for carrying around. i like the
simplicy of the usbtiny isp design but would like to make it even smaller and take less parts.
one thing…... Listed under: AVR ATmega Projects, Other Projects
1841. Direction Aware Messaging LED Spin Top video Direction Aware Messaging LED Spin Top We
recently built a LED spinning top with message display. Its an improved version of a similar top
published by Elektor in their December 2008 issue. The Elektor top can be spun only in one
direction. The synchronization…... Listed under: AVR ATmega Projects, LED Projects, Other Projects
1842. Tiny AVR Microcontroller Runs on a Fruit Battery Some of the fruit and vegetables we eat can be
used to make electricity. The electrolytes in many fruit and vegetables, together with
electrodes made of various metals can be used to make primary cells. One of the most easily
available vegetable, the ubiquitous lemon…... Listed under: AVR ATmega Projects, Battery
Projects
1843. Fire-free LED Matchstick Using a Tiny13 microcontroller video Fire-free LED Matchstick I just
completed a new project: a fire-free and fire-safe LED matchstick. To light this matchstick you
strike it against a normal matchbox filled with neodymium magnets. The LED matchstick has
an inductive sensor that detects the magnetic field as you…... Listed under: AVR ATmega
1844. How to use an LED Array Module using AVR With a single LED you can indicate the state of
something: on or off. That might be a little boring. With an array of LEDs you can display
characters or even some simple blocky graphics. That might add a little pizzaz to a small
microcontroller…... Listed under: AVR ATmega Projects, LED Projects
1845. Programmable LED using Atmel ATtiny13v Microcontroller Inspired by various LED Throwies,
blinking LEDs and similar instructables I wanted to do my version of an LED controlled by a
microcontroller. The idea is to make the LED blinking sequence reprogrammable. This
reprogramming can be done with light and shadow, e.g. you could…... Listed under: AVR
1846. Hacking your Digg Button with a Removable Interface Cable using AVR The Digg Button from
adafruit industries www.adafruit.com is a very simple DIY electronics kit suitable for beginners.
It consists of a microprocessor, a 3-digit display, a button and some available i/o pins. As it
comes from adafruit, it's a counter that displays the number of…... Listed under: AVR ATmega
Projects, Internet - Ethernet - LAN Projects
1847. Getting started with VMUSIC2 The VMUSIC2 is a complete MP3 player module from FTDI, Inc. which makes it easy to
integrate MP3 functionality in to your next microcontroller project. It has two interfaces: SPI or UART (serial) Some

example applications: 1. Make your robot talk and play sound effects…... Listed under: AVR
ATmega Projects, How To - DIY - Projects
1848. Jar of Fireflies using AVR ATTiny45 Microcontroller This project uses green surface-mount LED's
along with an AVR ATTiny45 microcontroller to simulate the behavior of fireflies in a jar. (note:
the firefly behavior in this video has been greatly sped up in order to be easier to represent in a
short film. The…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1849. I2C Bus for ATtiny and ATmega168 I love the Atmel AVR microcontrollers! Since building the
Ghetto Development System described in this Instructable, I've had no end of fun
experimenting with the AVR ATtiny2313 and the ATmega168 in particular. I even went so far as
to write an Instructable on using switches…... Listed under: AVR ATmega Projects,
1850. 16-key Keypad Decoding with an AVR MCU This instructable will show you how to interface a
16-key keypad to your AVR microcontroller and read the key when a key is pressed. I'll
introduce the keypad first, then the 74HC922 16-key decoder IC as a pin-saving mechanism,
then finally how to take the…... Listed under: AVR ATmega Projects, How To - DIY - Projects,
1851. Connecting Nokia 3310 LCD to USB using AVR What do you do with an old phone, a
microcontroller and lots of time? You hook the old phone's LCD screen to the computer USB of
course! In this project we're going to communicate with a Nokia 3310 LCD display over USB! How
are we…... Listed under: AVR ATmega Projects, LCD Projects, Phone Projects
1852. Repair dead AVR's – Attiny fusebit doctor (HVSP) Did you make a mistake while programming
fusebits, or purposely disabled reset pin (RSTDISBL) or ISP programming (SPIEN)? No need to
buy or make inconvenient HV programmer only for unlock couple of Tiny AVR’s. This Attiny
fusebit HV doctor will cure your dead tiny microcontrollers,…... Listed under: AVR ATmega
Projects, Other Projects
1853. ATtiny programming with Arduino After this Instructable you should be able to program an A
Ttiny85/45 with an arduino. It may sound complex but it really isn't. After doing some research I
could not find to much info on how this could be done. I however did
find http://www.instructables.com/id/Program-an-ATtiny-with-Arduino/. This Instructable…...
Listed under: AVR ATmega Projects, Microcontroller Programmer Projects
1854. ISP 6 pin to 8 Pin Socket Using ATTiny45 The reason i mainly built this project was to program
the ATTiny45, which has a 8 pin connection, while my USBtinyISP (from Ladyada) only has a 10
pin and 6 pin connection. After snooping around the internet for about 3-4 weeks i found
nothing what…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1855. Micro controller programming: Making a set of traffic lights using Microcontroller ATTiny2313 So
you wana learn how to programme a micro controller? This tutorial has been designed as a
next step, following the fantastic tutorial 'Ghetto Programming: Getting started with AVR
microprocessor on the cheap.' by The Real Elliot link you should read this before progressing
onto…... Listed under: AVR ATmega Projects, LED Projects
1856. Instalacion del controlador USBasp (USBasp drivers setup) – Dark Side Electronics using AVR microcontroller English
version available at the bottom Se enseñara paso a paso como instalar los controladores
(drivers) necesarios para el correcto funcionamiento del programador USBasp para
microcontroladores AVR. Primero, mencionaremos algunas consideraciones para evitar fallos
por usos indebidos del programador. También se mencionará el protocolo y…... Listed under:
AVR ATmega Projects, How To - DIY - Projects, Microcontroller Programmer Projects
1857. How to Read Binary/Hex Thumbwheel Switch with an AVR Microcontroller using ATmega328p microcontroller This
instructable will show you how to read the number on a binary pushwheel or thumbwheel
switch using LED's or an AVR microcontroller (I'm using an ATmega328p but this can be
adapted for any AVR or probably another microcontroller of your choice). Multiple thumbwheel
switches…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1858. AVR LCD Namebadge Using ATtiny2313 So, you're going to a conference/meetup/nerdfest and
you want to do something that sets you apart from normal people. An LCD namebadge
powered by an ATtiny2313 is a great way to do that. This is a general purpose LCD display unit
powered by a 9V…... Listed under: AVR ATmega Projects, LCD Projects

1859. Power Your Arduino From Your Car using AVR microcontroller The Arduino -- and AVRs in
general -- have a wide range of power supply options ranging from around 1.8V to 5.5V. The
choice of voltage is usually determined by the desired clock speed or power consumption
requirements. The Arduino and its many variants have…... Listed under: AVR ATmega Projects,
Battery Projects, Car Projects
1860. Making a set of traffic lights Using Arduino This tutorial will step you through the process of
creating a set of controllable and configurable traffic lights whilst also teaching you the basics
of Arduino. Some knowledge is needed and I highly recommend reading and following through
on most if not all of the…... Listed under: AVR ATmega Projects, LED Projects
1861. LoveBox – The box of love using ATtiny2313 Microcontroller As most guys I don't tell my wife that
"I love you" as often as I should, but this little gadget will at least improve that situation as bit.
So by combining a nice box and some hardcore electronics nerdiness I've made a nice
christmas…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1862. Stripboard Arduino using ATMega168 microcontroller In this, my first Instructable I'm going to
show you how to make a stripped down Arduino for a fraction of the price, using
Stripboard/Veroboard. Material List: 1x Atmel ATMega168 = �2.65 1x Stipboard = 72p 1x 7805
Voltage regulator = 26p 2x LEDs =…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1863. Build a Complete AVR System and Play Mastermind Using Microcontrollers The game
Mastermind has been around a long time, and I remember getting a board version with
colored pegs when I was a kid. I love this game, as it is solvable simply by pure logic. One
player (or a computer/microcontroller) chooses a sequence of…... Listed under: AVR ATmega
1864. Using Arduino to communicate with embedded project using AVR ATMEGA microcontroller
Building a stand-alone AVR ATMEGA project sometimes leaves you with no easy to read output
from your project. But you can use an Arduino to act as a communications bridge between
your embedded project and your PC's Serial Monitor program! I'm building an embedded
multi-channel…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1865. AVR mini board with additional boards using attiny2313 microcontroller Somewhat similar to
PIC 12f675 mini protoboard, but extended and with additional boards. Using attiny2313. Step 1
Scheme Let us first start with a scheme. The scheme is pretty obvious since it only connects
attiny2313 with the pins and the only additional elements are resistors…... Listed under: AVR
1866. How to add more Outputs to your Microcontroller using 74HC595 microcontroller This
Instructable will show you step-by-step how to add 8 extra digital outputs, using only 3 of
your microcontroller's digital outputs. Step 1 Which Microcontroller Should You Use? In order to
do this Instructable with your microcontroller, you will need to make sure that it has the…...
Listed under: AVR ATmega Projects, How To - DIY - Projects
1867. Guia para programar uC AVR – Dark Side Electronics using AVR microcontroller La forma más
sencilla y rápida de programar un micro-controlador (uC) de la familia AVR, usando el
programador USBasp, es utilizado el programa eXtreme Burner - AVR de Extreme Electronics.
En esta guía te detallaremos como programar tu propio uC. Para esto necesitarás lo
siguiente:…... Listed under: AVR ATmega Projects, Microcontroller Programmer Projects
1868. Getting started with ubuntu and the AVR dragon using atmega8 microcontroller Here's what i
did to get started using the AVR Dragon to program ATMEGA8 microcontrollers using ubuntu
(This is aimed at beginners, I myself am also being a beginner, so any improvements from
more experienced users are greatly appreciated). After finally switching my laptop and…...
Listed under: AVR ATmega Projects, Microcontroller Programmer Projects, RTOS - OS Projects
1869. Led dimmer 2 channels using Attiny13 microcontroller This is Attiny13 2 channels dimmer with
5 program modes and speed control: 1. Dim between 2 channels 2. Dim 2 channels together 3.
Blink mode 1 4. Blink mode 2 5.Blink mode 3 Step 1 Hardware Dimmer is based ot Attiny13V: - 1k
flash…... Listed under: AVR ATmega Projects, LED Projects
1870. Adding ICSP header to your Arduino/AVR board using ISP10PIN microcontroller So you may
have been playing with Arduino's, or rather, Hackduino's. If you made your own Hackduino or
similar project, you may be wondering how to add the ICSP header. Basically, using the ICSP
header will allow you to use an external programmer to 'upload'…... Listed under: AVR ATmega
Projects, Microcontroller Programmer Projects
1871. Synchronizing Fireflies using Microcontroller ATtiny13 Have you ever asked yourself how do hundreds and thousands of
fireflies are able to synchronize themselves? How does it work, that they are able to blink all together without having a

kind of boss firefly? This instructable gives a solution and shows how this…... Listed under: AVR
1872. The Arduino LED Cube using LED microcontroller Are you bored? Do you want to make
something amazing to impress your friends with? Let's try making an LED cube..... A work of art,
that lights up..... Step 1 What in the world is and LED? LED is an acronym for Light Emitting
Diode,…... Listed under: AVR ATmega Projects, LED Projects
1873. LED matrix using shift registers This instructable is meant to be a more complete explanation
than others available online. Notably, this will provide more hardware explanation than is
available in the LED Marquee instructable by led555. Goals This instructable presents the
concepts involved with shift registers and high side drivers.…... Listed under: AVR ATmega
1874. Charlieplexing 7 segment displays using Atmel Tiny26 microcontroller Charlieplexing of
discrete leds has been the topic of a few other instructables. The Charlieplexing LEDs- The
theory and the How to drive a lot of LEDs from a few microcontroller pins comes to mind. They
are both excellent and should be read by anyone…... Listed under: AVR ATmega Projects, LED
Projects
1875. AVR32 Development Board at Home This is my first instructable.So plz comment and help me
out with any mistakes i might commit . I have created a pcb for avr 32 ,its a development
board .I saw that there none online with pcb that could be done at home so…... Listed under:
AVR ATmega Projects, Development Board - Kits Projects
1876. Faraday For Fun: An Electronic Batteryless Dice using Microcontroller ATTiny13 There has been a
lot of interest in muscle powered electronic devices, due in large part to the success of
Perpetual Torch Perpetual Torch, also known as battery-less LED torch. The battery-less torch
consists of a voltage generator to power the LEDs, an electronic circuit…... Listed under: AVR
ATmega Projects, Game - Entertainment Projects
1877. DIY Electronic Birthday Blowout Candles Step 1 The Circuit Step 2 Building the Circuit board Step 3 Soldering the
Circuit board Step 4 Programming the Micro Step 5 Using the Candles To power the circuit, you need 4 batteries of
1.2V, AA or AAA size or 3 batteries of 1.5V…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1878. Buggy – A Crafty Programmable LED Creature using Microcontroller Atmel Attiny44v Buggy is a
programmable LED craft project using a homemade, single-sided, PCB board, and a
programmable AVR Attiny44v microcontroller. Buggy has two bi-colored LED eyes and can
sense visible and IR light and emit sounds using a piezo speaker. Not counting the board, there
is…... Listed under: AVR ATmega Projects, Microcontroller Programmer Projects
1879. LED Hanukkah Menorah using Microcontroller ATtiny13 I wanted to make an LED menorah for a
friend. In planning this I decided I wanted to keep the parts-count very low and use
components I had on hand. I think I have achieved my goals and couldn't be happier at the
outcome of…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1880. How to choose a MicroController It used to be that the number of different microcontroller
chips available to the hobbyist was pretty limited. You got to use whatever you could manage
to buy from the mail-order chip dealer, and that narrowed down the choice to a small number
of chips.…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1881. Swiss AVR Knife using Microcontroller ATtiny84 The Swiss AVR Knife bundles a number of AVR
programming projects together in a single convenient Altoids Gum Tin. Because of the
flexibility afforded by microcontroller programming, it also provides a starting point for any
number of projects based on LEDs and sound output. The…... Listed under: AVR ATmega Projects,
1882. How To Communicate With An Alien Artifact or . . . Close Encounters of the Curiously Minty Kind.
This Instructable will show you how to build an Altoids version of the 'Close Encounters'
mothership, and how to interact with it. This may be vital training for that day when the Bright
White Beam comes to suck…... Listed under: AVR ATmega Projects, LED Projects

1883. LED Microcontrolled Stained Glass Firefly Pendant using Microcontroller ATTiny45 chip This
Instructable will walk you through the steps needed to make a stained glass pendant with
anLED that blinks in a pattern using a microcontroller. The blink pattern is an actual firefly song
of a type of Japanese firefly. It is a scaled down version…... Listed under: AVR ATmega Projects,
1884. AVRSH: A Command Interpreter Shell for Arduino/AVR. Ever wanted to be "logged in" to your AVR
microcontroller? Ever thought it would be cool to "cat" a register to see its contents? Have you
always wanted a way to power up and power down individual peripheral sub-systems of your
AVR or Arduino in…... Listed under: AVR ATmega Projects, RTOS - OS Projects
1885. Build your own (cheap!) multi-function wireless camera controller using Microcontroller AVR ATMega8 Introduction
Ever fancied building your own camera controller? IMPORTANT NOTE: Capacitors for the MAX619
are 470n or 0.47u. The schematic is correct, but the component list was wrong - updated. This
is an entry into the Digital Days competition so if you find it useful, please
rate/vote/comment…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects,
Video - Camera - Imaging Projects
1886. A sunrise and sunset lamp with LEDs You know it, in the winter time it is hard to get up, because
it is dark outside and your body just won’t wake up in the middle of the night. So you can buy
an alarm-clock that wakes you up with light. These devices…... Listed under: AVR ATmega
1887. Ghetto Programming: Getting started with AVR microprocessors on the cheap.
Microprocessors are so cheap these days. If only there were a way to program them up just as
cheaply... *wavy dream-sequence lines* In this instructable, find out how to build up a
complete AVR microprocessor toolchain: compiler, programmer software, programmer
hardware, and some simple demos…... Listed under: AVR ATmega Projects, How To - DIY -
Projects
1888. Servo Controlled Labyrinth using Microcontroller ATmega32 Do you know this classic wooden
labyrinth game with two knobs for X and Y rotation? So, I've decided to modify one by
connecting two standard servos to the knobs and let a microcontroller (ATmega32) play the
game. Credits: - To CarlS www.instructables.com/id/Servo-Controlled-Marble-Maze/ for
inspiration.…... Listed under: AVR ATmega Projects, Motor Projects
1889. LED Scolling Dot Matrix Font & Graphics Generator 5×8 5×7 8×8 using the AVR ATtiny2313 and AVRStudio If you are into
geeking it out with projects of the electronical kind, then you have likely wanted to create a dot
matrix display or a POV. To do this you will need to have a font file or table to read the
characters from.…... Listed under: AVR ATmega Projects, LCD Projects, LED Projects
1890. Color Changing Digital PC Fan Controller using Microcontroller ATMega168 We've all seen LED
fans that you can put in your computer to make it look cool. They usually come in blue,
sometimes red or green and consist of a basic PC fan with 4 bright LED's mounted in the 4
corners. They source their…... Listed under: AVR ATmega Projects, Game - Entertainment
1891. Atmel Xmega USB/Serial Arbitrary Waveform Generator This instructable walks you through
programming and using the Boston Android Xmega evaluation board to work as a simple
arbitrary waveform generator taking advantage of the integrated 12bit DAC and high speed
DMA controller. I have provided precompiled firmware as well as source code which…... Listed
under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1892. LED Cube 4x4x4 using Microcontroller Atmega16 Amazing 3 dimensional LED display. 64 LEDs
makes up this 4 by 4 by 4 cube, controlled by an Atmel Atmega16 microcontroller. Each LED
can be addressed individually in software, enabling it to display amazing 3d animations! 8x8x8
LED cube now available, by popular demand:…... Listed under: AVR ATmega Projects, LED
Projects
1893. Infrared Proximity Sensing Coffee Table Module & Color Changing Glowing Faucet using Microcontroller ATMEGA48
This is merely an instructable to explain how this device operates. I hope everything is not too obfuscated. This
prototype consists of three 8x8” modules. Each module operates independently of each other. Each module consists
of 4 “pixels”. Each pixel is 4 inches square and…... Listed under: AVR ATmega Projects, Home Automation Projects

1894. The Multi-format Clock – Gift contest I tend to have good ideas when I don't need them but
when I need them I always face the black wall of no inspiration. I had to come up with an idea
for a present for Jeff-O. After a long week without inspiration, I came…... Listed under: AVR
1895. Make a 8×10 L.E.D Matrix using the Arduino and 4017 decade counter In this instructable I will
show you how to build a quite fancy 8 by 10 L.E.D matrix(with scrolling text and animations)
using the Arduino and 4017 decade counter. This type of matrix is easy to make and program
and it is a good way…... Listed under: AVR ATmega Projects, LED Projects
1896. LED Binary Calculator using Microcontroller ATtiny2313 You can't calculate binary values "as is"
on most handheld calculators and using the windows one is just a pain, so i decided to make
my very own (binary only) calculator. This calculator supports all the basic functions like :
NOT,OR,AND,XOR, addition,subtraction,multiplication,division and modulo. So join me as we…...
Listed under: AVR ATmega Projects, Calculator Projects, LED Projects
1897. Debugging AVR code in Linux with simavr using Microcontroller ATTiny85 I recently started
programming AVR chips, namely the ATTiny85. They can be programmed using C, compilers
are readily available in Ubuntu, and you can do a LOT with them - just search for avr on this
site! Anyway, I was having some trouble with my…... Listed under: AVR ATmega Projects, RTOS -
OS Projects
1898. Power your Arduino/AVR with a Hand-Cranked Battery If you've ever wanted to power your
Arduino or AVR from a battery for development testing (batteries have different power delivery
qualities than, say, transformed AC or even a regulated wall wart in DC) testing but were tired
of going through batteries (Hey, I admit…... Listed under: AVR ATmega Projects, Battery Projects
1899. USB controlled home automation hack using Microcontroller ATmega8 Hack a wireless home
automation system to be USB controlled using two AVR microcontrollers! Check out the video!
The system is really more responsive, but the browser on my phone is slow. Skills ans tools
There are two ways of hacking an RF remote to…... Listed under: AVR ATmega Projects, Home
Automation Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1900. Music Playing Alarm Clock using Microcontroller AT90USB1286 This Instructable will be about
designing a music player from using various building blocks. You will understand the
communication between the microcontroller, memory, computer, LCD display, RTC, IR remote,
and the music file decoder. I will try my best to to teach you in a…... Listed under: AVR ATmega
Projects, Clock Projects, Game - Entertainment Projects, Sound - Audio Projects
1901. Rechargeable Battery Capacity Tester using Microcontroller ATMega168 Do you have a pile of
AA rechargeable batteries in your drawer? Some are old, some are new, but which sets would
you bring with your camera on your next trip, and which ones are past their useful life? I like
using rechargeable batteries, but…... Listed under: AVR ATmega Projects, Metering - Instrument
Projects
1902. Mechanized Android Figure using Microcontroller ATtiny44A These Android figures are cute, but
they don't actually do anything. Let's change that. Have a look at the video: These are the steps
to make an Android that reacts to sound, moves it's head, sends out Morse Code messages
and displays some cool light…... Listed under: Android Projects, AVR ATmega Projects, Internet -
Ethernet - LAN Projects
1903. Numitron clock & thermometer using Microcontroller atmega48 I really like nixie and numitron
clocks, but I never worked with them before. So I decided to give it a go. I choose numitrons
because of 2 reasons: first of all nixies need a higher voltage than numitrons to work. Nixies
need around 170V…... Listed under: AVR ATmega Projects, Temperature Measurement Projects
1904. Yet Another Daft Punk Coffee Table (5×5 LED Matrix) Yes, I know this has been done before, but I
wanted to build my own, using as few parts as possible. I built this as a table top or wall mount
model, but it can be scaled up to make a coffee table. I built…... Listed under: AVR ATmega
Projects, Home Automation Projects

1905. Build your own Wifi radio using Microcontroller ATmega16 The internet hosts lots and lots of
online radiostreams, most of them with a certain theme, ranging from old time classics to
Tibetian riverdancing. I must admit that I love to listen to them while I'm building stuff, as I can
choose the music I…... Listed under: AVR ATmega Projects, Internet - Ethernet - LAN Projects,
Radio Projects
1906. How to get started with Eclipse and AVR Programming AVRs is fun, but sometimes the
manufacturers development environments make code maintenance a chore. If your looking
for a free, cross platform, high quality piece of software for programming AVRs Eclipseis a good
choice.Moving to an Integrated Development Environment (IDE), such as Eclipse is…... Listed
under: AVR ATmega Projects, How To - DIY - Projects
1907. Lampduino – an 8×8 RGB Floor Lamp Lampduino is a computer-controlled free-standing floor
lamp, comprised of an 8x8 RGB LED matrix. The lamp stands 45" high and 18" wide. Light
emanates from both sides. It has various display modes, as well as an included editor for
creating animations. The lamp is controlled…... Listed under: AVR ATmega Projects, LED Projects
1908. Rainbow glowing ping pong Using ATTing 13 While I was finalizing e-snowflake project, I
imagined that single RGB 5050 LED would create nice rainbow effect if placed inside a ball like
ping-pong. You can find plenty of such projects on the net, this one was heading to embed
everything within ping-pong, battery…... Listed under: AVR ATmega Projects, Game -
1909. Charlieplexing 7 segment displays using Microcontroller This instructable describes how to
charlieplex a bunch of 7-segment led displays. Charlieplexing of discrete leds has been the
topic of a few other instructables. The Charlieplexing LEDs- The theory and the How to drive a
lot of LEDs from a few microcontroller pins comes…... Listed under: AVR ATmega Projects, LED
Projects
1910. How To Use a Nokia Color LCD using an AVR Nokia manufactures a wide variety of cell phones
and many of their cheaper phones contain simple LCD's which may be used in microcontroller
projects. There is one particular LCD model that is used in a wide variety of their phones and is
often referred to…... Listed under: AVR ATmega Projects, LCD Projects
1911. How to Read Many Switches with One MCU Pin Have you ever been chugging away at a
project(s) and the project keeps growing and growing, while you add more things to it (we call
that a Feaping Creaturism)? On a recent project, I was building a frequency meter and added
a five function signal…... Listed under: AVR ATmega Projects, Other Projects
1912. Cellphone Operated Robot Using Microcontrollers Component Required: IC1 - MT8870 DTMF
decoder IC2 - ATmega16 AVR microcontroller IC3 - L293D motor driver IC4 - 74LS04 NOT gate
D1 - 1N4007 rectifier diode R1, R2 - 100-kilo-ohm R3 - 330-kilo-ohm R4-R8 - 10-kilo-ohm C1 -
0.47μF ceramic disk C2, C3, C5,…... Listed under: AVR ATmega Projects, Phone Projects, Robotics -
Automation Projects
1913. An Absolute Beginner's Guide to 8-Bit AVR Programming-AVR Dragon If you'd like to test the
waters of microcontroller programming, the new AVR Dragon by Atmel Corporation is a nifty,
low-cost entry-level development tool. Unfortunately, right out of the box, the AVR Dragon is
not the definitive answer for the beginner looking for an all-in-one…... Listed under: AVR ATmega
1914. ATTiny2313 Multi-mode LED Matrix Clock This is a mutli-mode clock project based on attiny2313.
it employs a 8x8 led matrix as display. with the limited resolution, this 12 hour clock shows time
in 6 different modes. The circuit employs row and column multiplexing to drive the leds, one
row at…... Listed under: AVR ATmega Projects, Clock Projects, LED Projects
1915. Temperature Indicator Using attiny2313 micrcontroller Description Features: Measures
temperatures from -55°C to +125°C Three LED's to indicate in what range the temparature is.
User definable thermostat with high and low settings Output via a relay to control a heater
element or a blower fan (or something else) Power supply ......................4.5…... Listed under: AVR
ATmega Projects, Temperature Measurement Projects
1916. Stepper motor Driver Using AT2313 microcontroller Description With this circuit you can drive a unipolar stepper motor.
It operates in full step mode. You can get a stepper motor from an old 5.25 disk drive. The AVR attiny2313 micro

controller controls the pulses for the stepper motor. The pulses are amplified…... Listed under:
AVR ATmega Projects, Motor Projects
1917. Relais Board Using AT2313 Description This is a peripheral board with 4 relais, rated at 5A/250V
each. The board has a ML10 output connector for connection with the AT2313 Project board. It
has also 4 LED's for indication which relais is switched on. Hardware The circuit is simple, it…...
Listed under: AVR ATmega Projects, How To - DIY - Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1918. DS1820 Temperature Controller using atmega8515 microcontroller This project displays the
temperature on an LCD display with an resolution of 0.06degrees. DS1820 is used for sensing
the temperature. It can measure temperature range from -55deg to +125deg. But i take care of
only the possitive temperature. There are 3 switches to change…... Listed under: AVR ATmega
Projects, Temperature Measurement Projects
1919. Real Time Clock PCF8583 Using AVR microcontroller Description The PCF8583 is a
clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words by 8 bits.
Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in
word address register is incremented automatically after each written or read…... Listed under:
AVR ATmega Projects, Clock Projects
1920. 8×8 Dotmatrix Scrolling LED display using atmega8515 microcontroller Here's an another
project, which makes an Scrolling LED display. Here 64 leds which are connected to an Matrix
display. The Anodes are drived through an Driver IC UDN2981 and the cathodes are drived
through ULN2803. The Atmega8515 is used in this project to control…... Listed under: AVR
1921. Bluetooth Based Smart Home using atmega8 microcontroller This project is used to automate
the home appliances through Bluetooth enabled PC. You can use the USB Bluetooth at the PC
side and an Serail Bluetooth converter is used at the microcontroller side. The sparkfun
bluetooth module is used here, but you can use…... Listed under: AVR ATmega Projects, Home
Automation Projects
1922. Multipattern Running light using ATtiny2313 microcontroller Here's an another project with LED. It
can show different patterns. There are 11 channels of LED. Circuit Diagram For more Detail:
Multipattern Running light using ATtiny2313 microcontroller... Listed under: AVR ATmega
1923. Real Time Clock ATMega16 Description The ATMega16 chip in the M16 has a real-time counter
that operates asynchronously when a 32,768hz watch crystal is connected to it, providing a
real-time clock. Bascom has built-in support for the RTC, making it very easy to use time
functions. The watch crystal…... Listed under: AVR ATmega Projects, Clock Projects
1924. PC Thermometer Using ATTiny2313 Description With this project you can show the temperature
on you PC. This thermometer plugs in on any free serial port. It gives temperature readings
accurate to 0.5°C with no calibration.The project consists of the ATTiny2313 RS232 Project board
and the DS1621 Thermometer board and…... Listed under: AVR ATmega Projects, Temperature
1925. PC Steppermotor Driver Using AT2313 µ-controller Description With this circuit you can control
two unipolair stepper motors in full step mode via the RS232 serial port of your PC. A terminal
program such as Hyperterminal can be used to control the stepper motors. The stepper
motors can be driven one at…... Listed under: AVR ATmega Projects, Motor Projects
1926. LCD Thermometer TCN77 Using AVR Microcontroller Description The TC77 is a digital
temperature sensor with a Serial Peripheral Interface. Temperature data is converted from the
internal thermal sensing element and made available at anytime as a 13-bit two’s compliment
digital word. Communication with the TC77 is accomplished via a SPI and…... Listed under: AVR
ATmega Projects, Temperature Measurement Projects
1927. LCD Thermometer TCN75 Using ATTiny2313 Description This small thermometer board uses the Microchip TCN75
device. It is a cheaper clone of the LM75, it costs about 2,50 Euro. The TCN75 comes in a SO8 packaging. The TCN75 is
a serially programmable temperature sensor. It has an output that is programmable…... Listed under: AVR ATmega

1928. LCD Thermometer LM35 Using AT Mega8 Description The LM35 of National Semiconductors that
is used in this project is a precision centigrade temperature sensor, which has an analog
output voltage. It has a range of -55ºC to +150ºC and a accuracy of ±0.5ºC . The output
voltage is 10mV/ºC . The…... Listed under: AVR ATmega Projects, Temperature Measurement
Projects
1929. AVR GPS Locator using avr microcontroller In this project i have interfaced an GPS with AVR
microcontroller, the ATtiny2313 gets the location from the GPS and display it over the LCD
display. This project also have the feature of marking a place with its name. For entering the
Name of the…... Listed under: AVR ATmega Projects, GPS Based Projects
1930. MMC card based WAV player using atmega32 This projects gives you a simple wav player with
help of the MMC card connected to ATmega32. You can use any AVR microcontroller. The MMC
card works on 3.3v so a 3.3v regulator is used and the 5v to 3.3v level conversion is done by…...
Listed under: AVR ATmega Projects, Sound - Audio Projects
1931. LCD Message Display Using AT Mega8 microcontroller Description This LCD message display
can show text with large characters on an 20*4 LCD module. The display can show five
characters at a time. Each characters is build from twelve characters of the display module.
The text on the display can be read from…... Listed under: AVR ATmega Projects, LCD Projects
1932. LCD Interface Board Using ATTiny2313 Description This board can directly connected to the STK
500 board or the ATTiny2313 ISP program board with a 10 pole flatcable on the 10 pin header of
the STK500 and the 10 pin header of the LCD/Switch board. The display has 16*2 character
positions…... Listed under: AVR ATmega Projects, LCD Projects
1933. 8 MHz frequency meter using AVR microcontroller This project can measure the clock pulses
fed to the Timer input of the AVR microcontroller. The Bascom code counts the clock pulses for
1 second and display it over the LCD display. The frequency is displayed in Hertz and this
project can measure a…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1934. LCD Display On Glass Interface Using AT2313 Description Liquid Crystal Display on Glass is the
newest in LCD technology. The display's are very compact, it measures 55x27 mm and the
height is only 2mm without LED backlight and 5.8mm with LED backlight. The display's can have
different LED background light instead of…... Listed under: AVR ATmega Projects, LCD Projects
1935. Temperature controlled fan using PWM microcontroller This project gives you a simple
temperature controlled fan. If the difference between real temperature and the user
temperature is high then the fan will run at full speed and if the difference is low then the fan
will rotate at slow speed. The speed…... Listed under: AVR ATmega Projects, PWM Projects,
1936. SMT160 based Temperature indicator There are lot of temperature sensors both with analog &
digital outputs. This project gives you an another temperature indicator which has been done
with a digital sensor SMT160. Although it is a digital sensor it does not gives out the
temperature directly. The output…... Listed under: AVR ATmega Projects, Temperature
1937. Digital Melody player using atmega16 microcontroller Here' s an melody player with Atmega16.
The command "Sound Speaker" is used to generate sound. This is the inbuilt command in
Bascom AVR. For more Detail: Digital Melody player using atmega16 microcontroller... Listed
1938. Stepper motor Control with Atmega16 With this project you can control a unipolar stepper
motor. You can control both the speed and the direction of the motor. The speed and direction
and can changed with help of the keypad. The data's are displayed over the LCD display. A 4x4
keypad…... Listed under: AVR ATmega Projects, Motor Projects
1939. Graphical LCD with KS108 controller Description The Graphical LCD 128x64 controlled is with the ATMega16, the graphic
LCD GLCD HG1286418C-VA with a S6B0107/S6B0108 controller is used. See below for the pinout of the display. The

display has 8 data bits and 5 control bits. The databits are hooked to PORTB…... Listed under:
AVR ATmega Projects, LCD Projects
1940. Simple calculator using avr microcontroller Atmega16 Here's a simple calculator with the
Atmega16 microcontroller. It have an LCD display and a 4x4 keypad. You can also download
the proteus simulation file on the downloads Bascom Code $regfile = "m16def.dat" $crystal =
1000000 Config Kbd = Portd , Debounce = 30…... Listed under: AVR ATmega Projects, Calculator
Projects
1941. Transform a cheap RC Transmitter with Custom Firmware using ATMEGA64 Microcontroller The
Turnigy 9x is a cheap Chinese radio transmitter widely sold by hobby king and other retailers
under a variety of names. This is a computerized radio transmitter and is already a great deal
for the price ($53 currently) and pretty capable if you can figure out how to…... Listed under:
AVR ATmega Projects, Radio Projects
1942. ATTiny2313 Board RS232 Description This board is a small controller board on which you can
build your projects. It is suited for educational use, experiments or prototyping. The board uses
the AT2313 microcontroller with a 10Mhz crystal. The board contains the ISP 10-pin connector for
in circuit serial…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1943. Make an automatic plant light using ATTiny26 Microcontroller This light helps your plants grow.
I got the idea from the Garduino, but nothing is taken from it. The schematic and the program
are mine. This plant light gives your plants 4 additional hours of light per day. When it gets
dark, it turns…... Listed under: AVR ATmega Projects, Game - Entertainment Projects
1944. LED wind indicator Using atmega8 Microcontroller I have something with the weather. I always
like to know how warm or cold it is, how much rain has fallen, how hard the wind blows and
from what direction,... and so there are lots of sensors around our house to keep me up…...
Listed under: AVR ATmega Projects, LED Projects
1945. Ghetto Pixels – Building an open source BlinkM Using ATTiny45 Microcontroller Unless you've
been living under a digital rock for the last few years, or just simply aren't interested in flashing
lights, you'll already know about the awesomeness that is the BlinkM from ThingM. It's a very
small PCB featuring a high power LED that responds very easily…... Listed under: AVR ATmega
1946. USB PCB Business Card Using ATtiny85 Microcontroller This is a business card that will type out
some text when you plug it into a USB port. It uses a ATtiny85 microcontroller with V-USB based
code to emulate a keyboard. The typing is triggered by the CAPS LOCK status LEDs being
toggled 3…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects,
Other Projects
1947. Using ATMega328 Microcontroller Custom Tron Disc Mod In this Instructable, I cover modding
the store-bought Deluxe Identity Disc to an upgraded version with 64 leds, controlled by an
AVR MCU. The upgraded version is costume-ready and would be an excellent addition to your
Tron costume - it'll also look great on your…... Listed under: AVR ATmega Projects, LED Projects
1948. DIY TiX Clock using ATMEGA16 AVR microcontroller Here's my instructable for a DIY TiX clock. It is
powered by an AVR microcontroller. The display is made up using a piece of reflector grid you
find covering office lights, some smoked perspex, a diffuser and a bunch of LED's. The Idea
came from…... Listed under: AVR ATmega Projects, Clock Projects
1949. Starry Ceiling for Kids Bedroom Using AT90S8538 microcontroller When my little girl was born I
wanted to make her a special night light for in her room. I made her a ceiling light with
twinkling stars. It is made up of a piece of custom wood with 100 LEDs mounted in it. An…... Listed
under: AVR ATmega Projects, Game - Entertainment Projects, Home Automation Projects
1950. Using max7219 microcontroller Build an electronic score keeper/storage box The instruction
manual for each of the MANY munchkin series of card games always includes a phrase like
"you will need a 10 sided die for each player or some other device to keep score." 10 sided dice
are not hard to find in my…... Listed under: AVR ATmega Projects, Other Projects
1951. Using AtTiny2313 microcontroller Build an electronic polyhedral die Dice are fun. Polyhedral dice used in D & D are
even more fun, particularly in big handfuls of different sizes. But a handful isn't always practical. Ever since I saw the

dragon bone electronic die wand advertised in the back pages of Dragon magazine…... Listed
1952. Turn a TV-B-Gone into a super camera remote Intro: My Nikon DSLR has an infrared remote
function (remote sold separately) that is really handy, but fairly limited in range. A while ago, I
bought a TV-B-Gone Kit from it's inventor Mitch Altman, and it can turn TV's off from a great
distance. I…... Listed under: AVR ATmega Projects, Video - Camera - Imaging Projects
1953. How to drive a lot of LEDs from a few microcontroller pins. Using the fact that many
microcontroller pins have three states (+V, GND, or "high impedence", you can drive N*(N-1)
LEDs from N pins. So the little 8 pin microcontroller like a PIC12Fxxx or an ATtiny11 can drive 20
LEDs on its five available output pins,…... Listed under: AVR ATmega Projects, LED Projects
1954. Hack a Toaster Oven for Reflow Soldering using ATmega32 microcontroller As I get more
serious into my electronics hobby, I need to work with more SMD components. Some
component packages are very difficult or impossible to solder with a traditional soldering iron.
To solve this problem, I decided to hack a toaster oven to become…... Listed under: AVR ATmega
Projects, CNC - Printing Machines Projects
1955. Using the 8Pin ATTINY programming shield with an external clock Instructables
author extraordinaire Randofo created a great programming shield to use your Arduino to
program 8 pin ATTINY processors. He was even generous enough to give 50 copies of it out to
people who authored instructables using AVR processors. It works great on brand new ATTINYs
and…... Listed under: AVR ATmega Projects, Other Projects
1956. Picopter using Microcontroller ATmega128RFA1 Update May 4 2012: I am still working very hard
on version 3 of Picopter. The new version's hardware is already done. There are new 3D printed
motor holders. I've done some measurements with regards to mass and radio spectrum. I've
posted stuff to http://www.frank-zhao.com/picopter_forum/index.php including…... Listed
under: AVR ATmega Projects, Robotics - Automation Projects
1957. Box with a Music Lock using ATMega328P Microcontroller There are a lot of locks out there.
There are locks open with a key, with a combination of digits, with various bodily parts, or with a
correct geolocation. I decided to make a lock that I have not seen yet. Since I am learning…...
Listed under: AVR ATmega Projects, Game - Entertainment Projects
1958. Measure negative temperature with Lm35 LM35 can measure temperatures from -55deg to
150deg and we need negative supply voltage for measuring this negative temperature. This
circuit eliminates the negative voltage power supply and this project can measure the
negative temperature Download the protesu file to simulate the project on your…... Listed under:
AVR ATmega Projects, Metering - Instrument Projects, Temperature Measurement Projects
1959. DC Motor Speed Control using PWM This project gives a speed control of DC motor through
PWM method. The Dc motor is derived by the L298 driver IC. You can also control the direction
of the motor. There are three buttons to control the motor. Also a bar graph Led display…...
Listed under: AVR ATmega Projects, Motor Projects
1960. ISD4004 based voice recorder So far we have seen various devices that are talking, such us
cars, dolls etc.This project is also like one of them. you can use it in various projects such us IVS,
robots etc. There are various voice recording IC's. They have different recording time…... Listed
1961. Thermometer with Clock using ATmega16 This project will display the temperature and time over the LCD display.
LM35 is used to sense the temperature and the analog out of the LM35 is converted to digital by using the inbuilt ADC

on the ATmega16 chip. An software clock is generated and…... Listed under: AVR ATmega
1962. Scientific Calculator using AVR Microcontroller This project gives you a nice and simple
scientific calculator using AVR microcontroller. It has 2 keypads as shown in the circuit
diagram and the results are shown on the 16x2 LCD display. You can do sin,cos, tan functions
using this project. The code is…... Listed under: AVR ATmega Projects, Calculator Projects
1963. Traffic light controller using avr microcontroller Here's a traffic light controller using avr
microcontroller. It can be adopted for a four way road. The code is written in Codevision C. You
can download the C code and the proteus file from the download. For more Detail: Traffic light
controller using avr…... Listed under: AVR ATmega Projects, LED Projects
1964. ATTiny Board For AVR ATTiny microcontrollers Description With this small board you can
program most of the AVR ATTiny microcontrollers or you can build your projects to use it in a
stand alone application. It can be powered with a 9V battery because it has 5V voltage
regulator on it. The…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1965. DS1307 based Clock using lcd This project gives you a real time clock with the RTC chip DS1307.
This RTC chip has inbuilt oscillator for clock and it has its own registers for full calender. In this
project we dont take care about the days and we just use the…... Listed under: AVR ATmega
Projects, Clock Projects
1966. Digital dimmer using Microcontroller atmega8 This project is used to control the brightness of
the lamp or can be used to control the speed of the fan. The system consists of 3 block they
are Zero crossing detector Microcontroller (Atmega8) Load Driver (BT136)As the name implies
the zero crossing detector…... Listed under: AVR ATmega Projects, Home Automation Projects
1967. Digital Voltmeter using Microcontroller Atmega8 This project gives you a digital voltmeter
which can measure voltage from 0v to 25V DC. The values are displayed over the 7segment
display. Atmega8 is used and the internal ADC is used to measure the DC voltage. The resistor
network is used to reduce…... Listed under: AVR ATmega Projects, Metering - Instrument Projects
1968. Make-Yourself ATmega32 Starter's Kit with LCD, I2C, SPI, RTC, ADC interfaces Here is my home-
made kit of ATmega32 microcontroller interfacing. The ATmega32 controller is rich with
features like onboard 32kB in-System programmable flash, 1 KB EEPROM, 2KB SRAM, 10bit ADC (8
channel), SPI bus inteface, TWI (compatible with I2C bus) interface, an USART, analog
comparator, etc.…... Listed under: AVR ATmega Projects, Development Board - Kits Projects,
1969. Capacitance and Inductance meter using Atmega8 This project can measure capacitance
and inductance using the Atmega8 microcontroller and the code is written in Bascom AVR. The
limitations of this project is Inductance Range: 0.1?H to 2H Capacitance Range: 1pF to 2.5?F
Electrolytic Capacitor Measurement Range: 0.1?F to 30000?F Circuit Diagram: For…... Listed
under: AVR ATmega Projects, Metering - Instrument Projects
1970. SD/SDHC Card Interfacing with ATmega8 /32 (FAT32 implementation) Here is my project on
interfacing of SD Card (microSD). microSD cards are available very cheap nowadays, a great
option for having a huge memory in any embedded system project. It is compatible with SPI
bus, so the interfacing is easy. SD card adapters are…... Listed under: AVR ATmega Projects,
Interfacing(USB - RS232 - I2c -ISP) Projects, Memory - Storage Projects
1971. LPH7319 controlled via I2C I recently obtained a very old mobile phone from a friend. The
battery was dead, so I dismantled it and to my surprise found a display with soldered contacts.
In other mobile phones the display was connected via a conducting polymerpad, which was
extremly difficult…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP)
Projects
1972. microSD FAT32 testing using Visual C++ This post presents a way for testing and learning the
FAT32 system on microSD/ SDHC cards without building the hardware with microcontroller,
thanks to Henry Yiu. This project uses the FAT32 library available in my previous post, but does
away with the microcontroller part. So,…... Listed under: AVR ATmega Projects, Memory - Storage
Projects
1973. Ultrasonic range finder using ATMega8515 This project is used to measure the distance using ultrasonic sensors. The
ultrasonic signal passes through the atmosphere to a barrier, which we want to measure the distance. Part of this
signal is reflected and travels back to the receiver. The time delay between sending…... Listed under: AVR ATmega

Projects, Other Projects, Sound - Audio Projects
1974. 4×4 LED Display The 4×4 LED Display was my first project with a two-layer circuitboard layout.
The alignment was not 100% optimal, but sufficent. I wanted to make the board as small as
possible, so the parts had to be stacked at some places. The square LED’s were…... Listed under:
AVR ATmega Projects, How To - DIY - Projects, LED Projects
1975. microSD ATmega32 Data-Logger Aim of this project is to present a way to store a large
quantity of data into microSD card in files with FAT32 format. Here, ATmega32 is used for data
collection and microSD interface. The data is received from in-build 8-channel ADC of
ATmega32. One…... Listed under: AVR ATmega Projects, Memory - Storage Projects
1976. UV Exposure Unit & Etching Manufacturing circuitboards containing SMD-parts with toner-
transfer is nearly impossible. The thin traces almost never get transferred completely to the
copper. One solution to this problem is to use photoresist boards and expose them with UV
light. The layout is printed onto a transparency, which is…... Listed under: AVR ATmega Projects,
Other Projects
1977. 8×8 Bicolor LED Matrix using MAX6964 For a long time I had a layout for this circuit, but could
never build it, because the layout was to small to be made by tonertransfer. So it was the first
layout I made with my new exposure unit. It’s quite small, so it…... Listed under: AVR ATmega
1978. Thermometer using DS1621 and Nokia 3310 LCD interfaced with ATmega8 I am presenting one
application with the Nokia 3310 LCD: Designing a thermometer using DS1621 temperature
sensor IC. DS1621 is 8-pin sensor from Maxim, with temp range of -55 to +125 degree C, which
can be interfaced with microcontroller over two-wire serial i2c bus. It…... Listed under: AVR
ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects, Temperature Measurement
Projects
1979. EPROM Display using ULN2308A microcontroller Due to university and work it has been a while
since the last post. But I just completed a little project that’s worth posting. Several old 27C256
EPROMS were lying around unused. So I thought about a purpose for them. As I also had
some…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects
1980. CNC Update 2 Using atmega32 microcontroller Another update on the CNC. The
interfaceboards are etched, soldered and tested. IO / Control Boards Step- and
directionsignals are generated by an ATmega32 which is controlled over RS232. This is only for
testing purpose. In the final version a PC will control the movement.…... Listed under: AVR
ATmega Projects, CNC - Printing Machines Projects
1981. Delta Robot using atmega32 micrcontroller And now for something completely different: A little
robotics project for the weekend. The described robot can be build entirely from model making
supplies and materials from the hardware store. Also only very few tools are needed. A metal
saw, a drill press, a vice…... Listed under: AVR ATmega Projects, Robotics - Automation Projects
1982. Simple PWM DC motor control using MOSFET H-Bridge with AVR ATmega8 Here is a very simple
project of controlling a small DC-motor (taken from an old personal cassette player) with
ATmega8. The ATmega8 is having three PWM channels, out of which two are used here. PWM
waveforms are fed to MOSFET (RFD3055) H-bridge. Here, direction is…... Listed under: AVR
ATmega Projects, PWM Projects

1983. circuit schematic symbols circuit schematic symbols: Download High Quality circuit schematic
symbols images of common electrical and electronics components, for creating any
schematic diagram. Basically Electrical components can be divided in two categories Passive
components and Active Components. This post will have following schematic symbols. Click
on Image…... Listed under: Blog, Circuits
1984. 4 bit interfacing of a 16X2 LCD display to PIC16F877A, Atmega16/32 & MSP430 16x2 LCDs are
most commonly used display units in microcontroller based projects. I got much information
about LCD, LCD commands, LCD initialization etc from the below link and I hope, it will be very
much helpful for beginners. For more Detail: 4 bit interfacing of…... Listed under: AVR ATmega
1985. My own AVR ISP programmer using PIC16f877a and python! Introduction: (don't skip to read the
note below) I recently purchased few AVR microcontrollers. I don't know much about AVR since
I am using it for first time. Any way, I have some experience on working with PIC and MSP430. To
program AVR using USB,…... Listed under: AVR ATmega Projects, Microcontroller Programmer
Projects
1986. 4×4 Matrix Key-board Interfacing with ATmega32 Here is a project for beginners to interface a
16-key (4x4) keypad with ATmega32 using 8-pins i.e. one port of the microcontroller. This is
useful particularly where we need more keys but don't want to spend more uC pins for
interfacing. The 4x4 keypad is…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 -
I2c -ISP) Projects
1987. NOKIA 3310 LCD interfacing with ATmega8 Using graphic LCD in a project gives it really a good
look and flexibility of displaying different characters and shapes. But, the graphic LCDs are
quite costly. The NOKIA 3310 LCD provides a really low-cost solution to add a small graphic
display into your project…... Listed under: AVR ATmega Projects, Interfacing(USB - RS232 - I2c -
ISP) Projects, LCD Projects
1988. DIY AVR Programmers For those who are trying to make AVR kit at home, an AVR programmer
which can be simple to make will be really useful, as it'll avoid buying the programmer!! Here
I'm giving a few webpage links on how to make a programmers yourself. -…... Listed under: AVR
ATmega Projects, How To - DIY - Projects
1989. TV remote controller 160KHz High Quality Stereo MMC WAV player using ATMEGA32 Introduction:
This is my first AVR based hobby project and the most successful one compared to my all
previous stuff. I am 100% satisfied with this work. Few months ago, I tried to make a wav player
using a PIC16F877A. It worked anyway, but the…... Listed under: AVR ATmega Projects, Sound -
Audio Projects
1990. Multitasking in AVR (A demo to run 7 tasks on an atmega32) Introduction: Switching multiple
tasks on a same CPU is the one of the major function of an operating system. What I did now is
a time sharing multitasking (time multiplexing) on an AVR. Here an atmega32 is configured to
use Round-Robin Multitasking. Round-Robin allows…... Listed under: AVR ATmega Projects, RTOS
- OS Projects
1991. An attempt to show grayscale images on an LED dot matrix display with software PWM using PIC16F877A Introduction:
This is just a time pass hobby project, I am trying to display some pictures (JPEG/PNG/BMP etc)
on my 8x8 led dotmatrix display. You can see photos of my 8x8 led dotmatrix display showing
some grayscale pictures. The main thing which you may notice…... Listed under: AVR ATmega
Projects, PWM Projects, Video - Camera - Imaging Projects
1992. AVR based monochrome signal generation for a PAL TV using atmega16 micrcontroller
Introduction: I have learned some thing about TV in one of my B.tech semester but I forgot
most of them. Now I refreshed a few basics and tried to implement a monochrome PAL TV
signal generator using an AVR micrcontroller. I was using PIC earlier…... Listed under: AVR
ATmega Projects, Video - Camera - Imaging Projects
1993. Drawing geometric figures on a PAL TV using ATmega32 (128×64 resolution) Introduction: I am
interested to draw lines, square, rectangle, circle etc on my TV screen. At first I was confused
where to start. While thinking about it, a pencil and an eraser came to my mind. If we have a
good pencil, eraser and a…... Listed under: AVR ATmega Projects, Video - Camera - Imaging
Projects
1994. Running PYTHON (pymite-09) on an Arduino MEGA 2560 using atmega16 micrcontroller Now it
is the first time I am using an arduino board. Arduino mega 2560 is really a great product. The
chip got a flash of 256KB, RAM of 8KB and EEPROM of 4KB. Also, the data sheet of Atmega2560
says that we can extend…... Listed under: AVR ATmega Projects, How To - DIY - Projects
1995. Generating AUDIO ECHO using Atmega32 microcontroller Introduction: But now I can do this very easily by a simple
digital signal processing using a microcontroller. It's concept is very simple, ie we need to apply a proper delayed

Manage consent
feedback in digital samples with in a circular buffer. I did this using an…... Listed under: AVR
ATmega Projects, Sound - Audio Projects
1996. Implementing Discrete Fourier Transform in Atmega32 to make an audio spectrum analyzer
"All waveforms, no matter what you scribble or observe in the universe, are actually just the
sum of simple sinusoids of different frequencies." Hi, I am just refreshing the basics of fourier
transform. I am not an expert. Now I did a small audio spectrum…... Listed under: AVR ATmega
1997. Arduino Mega 2560 What is Arduino Mega 2560: The arduino mega 2560 is a microcontroller
board in line with the ATmega2560 (ATmega2560 datasheet). It's having 54 digital
input/output hooks (of which 14 can be used PWM results), 16 analogue inputs, 4 UARTs
(Universal asynchronous receiver/transmitter) to interface with…... Listed under: AVR ATmega
Projects, Blog, Circuits, How To - DIY - Projects
1998. Homage UPS Schematic Circuit Diagram Homage UPS: Homage UPS is one of the top selling
brand. Homage UPS/Inverter is based on chopper technology having modified sine wave. It
has overload output protection, with batter and output volts measurements displayed on LCD
interface. Further specifications are mentioned in undergiven table Homage…... Listed under:
Blog, Circuits
1999. PCM UPS Schematic Diagrams PCM Powercom was founded in 1987, a leading provider of
power protection products with ISO 9001 certificate. There are over 2,600 employees around
the world. Powercom designs, manufactures, markets and services UPS systems. PCM UPS
Schematic Diagram for Model ULTIMATE 700/1000/1500VA POWER Features : LED/LCD…... Listed
under: Blog, Circuits
2000. PowerMan UPS Schematic PowerMan UPS/Inverters Uninterruptible power supplies and voltage
regulators Business founded in 1993. Prior to 2000. company engaged in distribution of
products of famous brands. In the year 2000. the idea of

creating his own brand POWERMAN,
and from that period, the company is exclusively OEM…... Listed under: Blog, Circuits
2001. APC UPS Schematic Diagrams APC by Schneider Electric, formerly referred to as American
Energy Conversion Corporation, is really a manufacturer of uninterruptible energy supplies,
electronics peripheral devices and data center items. In 2007, Schneider Electric acquired APC
and combined it with MGE UPS Systems to create Schneider Electric's Critical…... Listed under:
Blog, Circuits
2002. UPS Schematic Circuit Diagram UPS is an abbreviation of Uninterpretable Power Supply. It is an
electronic product used to provide backup power for sensitive devices in case their normal
power failure or blackout. Given UPS Schematic Circuit Diagram with its component list is a
complete guide to build standard…... Listed under: Blog, Circuits, Featured

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