This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...
This project allows you to monitor and control you old vista alarm panel over the internet through a cheap ESP device and an home automation platform Home Assistant or any other automation platform ...
Al and I were talking on the podcast about the Home Assistant home automation hub software. In particular, about how ...