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How To Install Motion Sensor Lights
To wire the motion sensor light, first identify the hot (black), neutral (white) and ground (bare or green) wires in the circuit wire and in the fixture. Twist the hot wires together clockwise ...
Circuit Digest5d
DIY Staircase Lighting with mmWave Radar and ESP32
A youtuber has developed a lighting system for staircases using the ESP32 module, the RD D03E mmWave radar sensor, and the ...
Hackaday3mon
A Look Inside IKEA’s Vallhorn Motion Sensor Teardown
As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown, it’s as you might expect, a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ...