The Etch a Sketch toy has gone more or less unchanged for over 60 years, but if you’re handy with a soldering iron you can build an upgraded version that ...

Passive IR (PIR) sensor modules provide motion detection and control to smart home and building systems.

Here's what players need to do to use motion sensor properly in Phasmophobia.

MIT has revealed a new toolkit that allows users to design and fabricate health and motion sensing devices using electrical impedance tomography. For the design toolkit, MIT researchers worked ...

The Onvis Motion Sensor tracks room motion to enable HomeKit light automations as well as track temperature and humidity.

If you can install a conventional outdoor light fixture, you can install a motion sensor light, although aiming and adjusting it takes extra effort.

The Eve motion sensor lets you create automations to trigger lights and other HomeKit devices based on when someone is in in the room.