A full live working of Smart Home Automation IOT ( Internet Of Things)
Hardware used :-
1. Node MCU
2. 4 Channel Relay Boards x 2
3. Any 5v power supply for powering rhe relays
Blynk app link:-
https://www.blynk.cc/
Blynk library for Node MCU and Arduino
https://github.com/blynkkk/blynk-library
For configuring the blynk app with Google Voice Assistant:-
www.ifttt.com