HOW TO MAKE a SIMPLE IOT HOME AUTOMATION

Hello folks

In this blog, I am going to show you how to control your home appliances using smartphone aka kinda home automation. For this, we need only

1. esp8266 aka node MCU

2.2channel 5v relay module

The connection is very simple

Connect ground of esp to the ground of relay

Connect VCC to 3v of esp

Connect in1 to D2

Connect in2 to D4