esp8266 home automation control
check out all videos from electronics freak at:
https://www.electronicsfreak.net/
This is an example of ESP-8266/12 for controlling door from any where!
This module is very chip, and you can easily use it for your home automation
Ali-express link: http://s.click.aliexpress.com/e/UrNJiM3
Amazon: https://amzn.to/3ouWBid
You can buy development board here on ebay: http://ebay.to/2jgAsjo
you can buy the StandAlone board on ebay here: http://bit.ly/esp-8266-stand-alone
Arduino Isolated Relay for connecting with ESP8266: http://bit.ly/Arduino-relay-2
for other electronics stuff visit
http://www.electronicsfreak.net