Aim the motion sensor and lights The sensor is the dome-shaped or rectangular box on the bottom of the fixture. On most models, it rotates independently of the light bulbs.

Theremin – Simple Build 1 Now you can build a simple Light/Optical Theremin next to nothing. Thanks to the support of the Arduino microcontroller – very few external parts are needed! First, note that ...

Here’s the tech that could turn millions of Zigbee light bulbs into motion sensors with a single update Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors ...

Motion-triggered smart lighting is pretty magical. Figuring out how to set up little white motion sensors all over your house to make it work is not. With its new SpaceSense feature, Signify may ...