Node red with Arduino
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This document provides instructions on how to get started with Node-RED for connecting Arduino to the internet. It explains that Node-RED is a visual tool for wiring hardware, APIs and online services. It then provides step-by-step instructions on installing Node-RED, adding serial and social media nodes to send sensor data to Twitter, ThingSpeak and IBM Watson. It also includes shortcodes for installing common Node-RED nodes like for Google Charts, MySQL and Alexa.
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Node red with Arduino
- 1. Node-red With Arduino Designed by Anshu Pandey
- 2. What is Node-red? Node-Red in its simplest form is an open source visual editor for wiring the internet of things produced by IBM. Designed by Anshu Pandey
- 3. More.. Node-RED is a tool for wiring together hardware devices, APIs and online services in new and interesting ways. Node-RED takes care of the technicalities and lets you concentrate on the logic of your workflow. ! Designed by Anshu Pandey
- 4. How to get started with Arduino? Install node-red on windows: • Install node.js 64 bit or 32 bit according to your system from https://nodejs.org/en/download/ • Open Command prompt as administrator. Designed by Anshu Pandey
- 5. Type npm install -g --unsafe-perm node-red Designed by Anshu Pandey
- 7. Test Installation Type node-red Designed by Anshu Pandey
- 8. Server started? Designed by Anshu Pandey
- 9. Here you go now! Let’s begin the magic! Designed by Anshu Pandey
- 10. Visit http://127.0.0.1:1880 in browser and get your dashboard. Designed by Anshu Pandey
- 11. Designed by Anshu Pandey
- 12. Designed by Anshu Pandey
- 13. Installing Serial port Use following command in cmd to install serial port npm install node-red-node-serialport Designed by Anshu Pandey
- 14. Flow 1: Twitting sensor data Step 1 Drag and drop serial input node to flow dashboard Step 2 Double click to configure it and select com port & baudrate Step 3 Drag and drop twitter output node from social Step 4 Double click the node to configure it, authenticate your twitter account Step 5 Connect both the nodes Step 6 Deploy the project by clicking on the top right button Deploy Step 7 Check your tweets on your twitter account, done by sensor. Designed by Anshu Pandey
- 15. Add Serial node & Configure it Designed by Anshu Pandey
- 16. Add Twitter node & Configure it Designed by Anshu Pandey
- 17. Installing thingspeak node Step 1 Stop the node-red running server by closing it or by “stop node-red” or by ctrl+C Step 2 Use “npm install node-red-contrib-thingspeak” to install thingspeak node Step 3 Start node-red server, you will find thingspeak node in functions at the end of the list Step 4 Visiting thingspeak.com and signup for an account Step 5 Create a channel and get Write API Key Designed by Anshu Pandey
- 18. Flow 2: Uploading sensor data on ThingSpeak Step 1 Drag and drop serial input node to flow dashboard Step 2 Double click to configure it and select com port & baudrate Step 3 Drag and drop thingspeak node from function Step 4 Double click the node to configure it, enter your write API Key, Don’t forget to enter the field id as “1” Step 5 Connect both the nodes Step 6 Deploy the project by clicking on the top right button Deploy Step 7 Check your private view in your thingspeak channel Designed by Anshu Pandey
- 19. Installing IBM Watson IoT node Step 1 Stop the node-red running server by closing it or by “stop node-red” or by ctrl+C Step 2 Use “npm install node-red-contrib-ibm-watson- iot” to install IBM Watson IoT node Step 3 Start node-red server, you will find IBM Watson IoT node in Input & Output list at the end of the list Designed by Anshu Pandey
- 20. Flow 3: Uploading sensor data on IBM Watson IoT Step 1 Drag and drop serial input node to flow dashboard Step 2 Double click to configure it and select com port & baudrate Step 3 Drag and drop IBM Watson IoT node from function Step 4 Double click the node to configure it, select quickstart mode, click on the edit symbol(pencil) next to it to get the dashboard. Step 5 Connect both the nodes Step 6 Deploy the project by clicking on the top right button Deploy Step 7 Check your on the IBM Watson iot dashboard opened. Designed by Anshu Pandey
- 21. node-red Shortcodes for repositoreis node Cmd command Google Chart npm install node-red-contrib-googlechart IBM IoT App npm install node-red-contrib-scx-ibmiotapp IBM Watson IoT npm install node-red-contrib-ibm-watson-iot ThingSpeak npm install node-red-contrib-thingspeak Watson npm install node-red-node-watson MySQL npm install node-red-node-mysql Alexa npm install node-red-contrib-alexa Facebook npm install node-red-contrib-facebook Arduino npm i node-red-node-arduino
- 22. A BIG THANK YOU Designed by Anshu Pandey