Motion detectors are already an incredibly clever means of adding functionality to a room, but these uses will help you stay safe, save money and more.

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

Inspired by the recent launch of the series “Alien: Earth”electronics enthusiast Rob Smith has created a “fully working M314 motion detector”. The project remained in the drawing boards for a long ...

Researchers have developed a smart pen designed not only for writing, but as a potential tool to make early detection of ...

Solar flood lights offer a measure of security and illumination without access to an electrical outlet. I tested some of the ...

In the universe, thermonuclear fusion is a common reaction: it is the source of energy for stars. On Earth, producing energy ...

Blender 2.9 tutorial on how to map rotational and translational motion of the wheel as in reality Timestamp 00:00​ Introduction 00:19 Empty object 00:53 Link Empty and Wheel 01:19 Transformation 02:24 ...

The ELITE series by Emerson combines innovative sensor design, connectivity and diagnostic features to deliver reliable flow ...

From Amazon's Echo Look to the Nest Secure security system, these doomed smart home products were destined for the dumpster.

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Properly installed smoke ...

I've collected the top signs that your home security isn't getting the job done anymore so you can pick the best way to ...

In 2023-2024, boys on average outscored girls in math in nearly nine out of 10 districts, an analysis of test scores shows.