A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

When you see a headlamp replacement estimate that makes you double take, that’s usually because you’re paying for more than ...

The days of cheap halogen bulbs are over and today's modern car headlights are miniature "lighting computers" making ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Optical computing, which uses light rather than electricity to process information, offers a promising route to overcome the ...

Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes ...

The post examines reverse-phase dimming, also known as trailing-edge dimming, commonly used in modern lighting systems.

The Google Nest Doorbell (wired, 3rd gen) packs high-res video, but its brilliant Gemini AI is the biggest justification for ...

Battery life is still rated at up to 10 hours, and the OM8 carries forward its predecessor’s built-in tripod legs and ...