Nowadays, more and more devices are being connected to internet. It allows us to smart control. On this project I will show how you can control your electric fan using an internet browser on you phone or PC. This is very simple project you can build.
This is how you will connect the relay board to the electric fan. You basically connect it to the level switch to the relay board. The color coding may not be standard and might be different on your electric fan. There are usually a wiring diagram beneath the electric fan itself. you might want to check it first. Continue reading “Control Electric Fan with Nodemcu thru Wifi Internet Browser”
