How-To Geek on MSN
I turned an ESP32 into a Bluetooth presence sensor, and it knows which room I'm in
I'll never lose my phone again.
Compare the best smart home sensors for your 2026 setup, from basic PIR models to mmWave devices like the 60 GHz Aqara FP2 ...
XDA Developers on MSN
6 smart home devices anyone can build with a cheap ESP32 and an even cheaper sensor
These are some great DIY projects that you can do for cheap.
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