Adding RF to a non-RF ITEAD Sonoff
Yes, sure! You can buy a Sonoff RF and you are good to go, I guess. But I didn't and I was not so sure about the no-named RF receiver so I ended thinking about adding my own. But first things first. The Sonoff is an ESP8266 based smart switch by ITEAD which comes with custom firmware that communicates with the manufacturer cloud to provide “smart” capabilities like remote switching or scheduling....