Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Makers and developers looking for a motion sensor Arduino Shield, are sure to be interested in this new ICU-Duino which has been created by Patrick Thomas Mitchell based in Ottawa, Canada.

This Arduino-powered Shiftbrite LED ambilight setup takes things a step further by automatically adjusting the color and intensity of the ambient lights on the back of the display to match ...

Some lights have motion sensors already built into them. For example, Ring has a great outdoor light with motion sensor that ties into the rest of its smart home ecosystem.

An outdoor motion sensor light offers security and illumination. Our home security expert recommends six models, including battery- and solar-powered lights.

Having the sensor isn't just useful for automatically turning the lights on when you enter a room or hallway. It can also trigger them, say, when you wake up in the middle of the night and need to ...