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 ...

Xandem’s synergistic sensing technology created by the University of Utah has led to a new tomographic motion detection system. The product offers a new way to detect movement and can be easily ...

The Hex Home Security kit works fine, but it’ll be even more worth the money when third-party integrations are available. Photo: Florence Ion / Gizmodo From Ring to Nest and everything in between, the ...

[Mark West] and his wife had a problem, they’d been getting unwanted guests in their garden. Mark’s solution was to come up with a motion activated security camera system that emails him when a human ...