I like my new hobby! Adding esp8266 to random household items is fun! If you remember I made DIY Smart Socket using an Aukey pass-through charger and I promised the hardware tutorial. This is the hardware part (software will follow soon). Word of warning - I’m playing with 220V, so please be safe!
And before you ask, yeah you I know about sonoff, but it’s fun just to make things rather than buy ready solutions!