Comment by squarefoot 2 years ago Pairing them with PIR detection should help to also detect stationary warm objects. 2 comments squarefoot Reply Avamander 2 years ago It's difficult to find good PIR sensors though. The commonly found cheap modules don't include a thermistor to compensate for room temperature. Finding one with analog output or continuous detection is even more difficult, most detect changes. stavros 2 years ago I did pair them, unfortunately PIR sensors are even worse at detecting stationary objects (less sensitive to body micromovements).
Avamander 2 years ago It's difficult to find good PIR sensors though. The commonly found cheap modules don't include a thermistor to compensate for room temperature. Finding one with analog output or continuous detection is even more difficult, most detect changes.
stavros 2 years ago I did pair them, unfortunately PIR sensors are even worse at detecting stationary objects (less sensitive to body micromovements).
It's difficult to find good PIR sensors though. The commonly found cheap modules don't include a thermistor to compensate for room temperature. Finding one with analog output or continuous detection is even more difficult, most detect changes.
I did pair them, unfortunately PIR sensors are even worse at detecting stationary objects (less sensitive to body micromovements).