IoT Based RGB LED control

Updated: Jul 2, 2021

In this project to learn making of IOT based RGB LED Controller using ESP8266 Webserver with color picker.


Circuit diagram



Components required

ESP826612E

RGB LED common cathode

LCD 16X2 with I2C

Jumper wires


RGB LED

A RGB LED is commonly used component in electronics, generally, as it is used for indication purpose. You can use RGB LED in various projects like portable flashlight, LED indicator etc. An RGB LED can also be used for work according to condition like for condition 1st Red will glow, for condition 2nd green will glow and for condition 3rd blue will glow. We can use three different LED to perform the same task but this will increase the size of circuit and took more space on PCB or perf board.