1. This document lists over 40 advanced Arduino projects including a third eye device for the blind, sending data from Arduino to Python via USB, reading a potentiometer with Arduino's analog input, an automated garden irrigation system, connecting things via Bluetooth and Android, and more.
2. The projects cover a wide range of applications including wearables, Internet of Things, home automation, robotics, sensors, and more. Many use additional hardware like sensors, Bluetooth/WiFi modules, and actuators to add advanced functionality.
3. The detailed descriptions provide instructions and code for replicating the projects, making them useful resources for learning and inspiration for new builds. Advanced techniques like machine learning, 3