FEB
23
2025
Freeing a Tuya mmWave motion sensor
During the build of my open source smart home, the electricians - and then the interior contractors - made a couple small mistakes. One of them was installing an alarm wire in my boiler room that was just a couple centimeters too short - which was then covered by a suspended ceiling, messing up my plans to use 12/24V DC alarm wiring for all motion sensing.