Home Automation

Components:

• Relay modules

• NodeMCU

• Jumper wire

• Breadboard

• Any home appliences

• Other basic components

Description

This project can connect to NodeMCU from your mobile device via Blynk Cloud. With one button click, you can operate any home appliance via a relay module.

Here relay module act as a switch between the DC circuit and AC circuit. when it receives a high signal from the microcontroller AC circuit gets closed and the respective appliance turns on.