We will learn step-by-step how to program a Wi-Fi Relay board based on the ESP8266 module in the ESP-12F package, a 2-channel or more board, using the Arduino IDE development environment. We will also learn how to operate the board wirelessly on a local Wi-Fi network with our cell phone, using the ESP Relay app for Android.
To view and purchase Wi-Fi Relay boards on Amazon:
Single-Channel Board: https://amzn.to/4cBr3LG
4-Channel Board: https://amzn.to/3VAeFoY
8-Channel Board: https://amzn.to/3xcpPpP
In the process, you will learn how to add additional relay functionality from a base code in Arduino. This knowledge will allow you to add the functionality of any relays you have available on your board, whether it is a 2-channel, 4-channel, 8-channel board, etc.
Arduino Code to Control 2 Relays, download here:
https://drive.google.com/file/d/1ngC9...
Posted for reference only, this is the original Arduino codebase for controlling a single relay: This is the codebase from which the code was built to control two relays, or four relays, etc., to be controlled from the ESP RELAY app for Android.
https://github.com/DmitriyParshukov/E...
Install the ESP Relay app for Android, here:
https://play.google.com/store/apps/de...
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