News: Ham radio · Bulletins · General news · Colorado · plain text
Hackaday radio hacks, Sun Oct 25, 8:00 AM MDT (1400Z)
Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first ...
https://hackaday.com/2026/10/25/simple-reliable-rf-remote-control/