This project aims to use ESP8266 modules to automate light and switches in a home automation project using the MQTT protocol and the Home Assistant platform.

The board has 3 individual 220v relays that are controlled both by MQTT commands and direct switch command.

There are 3 individual inputs that accepts a 220v entry. Each of the entries toggles the correponding relays.

Light:

• Connect a Light in the relay 1 load
• MQTT command will turn on/off the relay/light
• Light switch connected to Input 1 will toggle the light