Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.
If your wall-mounted garage door opener is less than two decades old, adding a remote is fairly easy, whether you prefer ...
I would like to turn on my car's heated seats over a mobile/cellular network using my iPhone, and I'm trying to figure out the simplest path. I know very little beyond that goal, but I know that RF, ...
There’s an old adage about waiting hours for a bus only for two to appear at once, and for Hackaday this month we’re pleased to have seen this in a run of analogue telephone projects. Latest among ...