Make light work of it.

Using the latest Raspberry Pi 4 Model B mini PC, you can easily create a sophisticated security camera system complete with a motion sensor. This setup will automatically send images taken using a ...

There's no time like the presence.

Electronics hobbyists, experimenters and constructors of microcontroller project frequently need to measure/detect voltage, current, frequency, temperature and… proximity. Most measure ...

Add Yahoo as a preferred source to see more of our stories on Google. Sensors on loose clothing track movement more accurately than tight wearables, opening new possibilities for health tech and ...

This post was done in partnership with Wirecutter. When readers choose to buy Wirecutter's independently chosen editorial picks, Wirecutter and Engadget may earn affiliate commission. Read the full ...

Smart lights are a great way to enhance home security. Being able to flip on the lights remotely or automatically, you can give the impression that someone is home and expose potential intruders. It’s ...

In 2009, Microsoft showed off Project Natal for the first time during the E3 gaming trade show The motion capture sensor for its Xbox 360 would be renamed as Kinect for its official retail release. It ...