The Family Handyman on MSN1y
Installing a Remote Motion Detector for Lighting
A gangly-looking motion detector floodlight is ... and a marker to avoid confusion. Connect the sensor and the fixtures as ...
Hackaday8y
Hackaday Prize Entry: Magic Bit-Of-Wire Motion Detector Library For Arduino
We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well enough ...