One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

A new type of sensor that levitates dozens of glass microparticles could revolutionize the accuracy and efficiency of sensing ...

LEDs are tiny components that glow when electricity flows through them—but how does that actually happen? This video explains ...

The IKEA SMÅSNÖRE is a flexible silicone rod with an embedded LED strip, attached at each end to a base. It’s eye-catching ...

Researchers at the University of California, Los Angeles (UCLA), in collaboration with UC Berkeley, have developed a new type ...

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes.

Smart’ displays are modules which combine display and a microcontroller in a meticulously designed circuit board ...

I truly think this is the best light you can get for photo and video. Portable, powerful, versatile – it's an incredible ...

Scientists at UCLA and UC Berkeley have created a groundbreaking type of image sensor that can recognize materials and objects the moment light hits it—without needing a computer to process the data ...