Main characteristics:
- Transforms a regulat wall switch into to a smart one, by adding WIFI and MQTT capabilities.
- By using traditional switchs is HIGHLY wife-friendly :)
To read a complete guide and see pictures please visit my blog: https://xubecblog.wordpress.com/2018/12/19/diy-esp8266-based-smart-switch-version-2/
Read version one, for more reference as well: https://xubecblog.wordpress.com/2018/03/28/diy-esp8266-based-smart-switch/