mmWave Presence Detection - ESPHome style

[Mahko_Mahko]

Flagging this related device in case there is interest over here. Cheers.

Tuya WiFi Smart Human Body Sensor (Radar/Microwave Motion Sensor)

I’m starting a thread for these. I was curious enough about it to buy one. I’ve edited this first post as I’ve tested it and learnt more. My review at this point is " ~ do not buy!". Perhaps I expected too much from it. I got mine for 70AUD (50USD) including shipping. Key learnings so far: Has a WBR3 chip, meaning it can’t be flashed with ESPHome, but people who know more about these things than me reckon it’s a relatively easy swap. Lots of easy to access pins/ports. Seem to…