Ikea is launching a new range of Matter compatible smart home devices, including light bulbs, motion sensors and leak detectors. 21 products are due to hit stores in a major “rebuilding” of the ...

We may earn a commission from links on this page. One of the most common first sensors people buy for their home is a motion sensor. But in almost all cases, you want a presence sensor instead. The ...

An overwhelming majority of handheld devices these days have ambient light sensors built into them. A large percentage of TVs and monitors do, too, and that proportion is growing. The sensors allow ...

Most pixels in cameras detect only red, green or blue light. A sensor made from perovskite materials absorbs all three, improving image brightness and resolution. Shuming Nie is in the Grainger ...