Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical ...

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...

GE Lighting’s Cync brand takes a much-needed break from its typically overdesigned and overcomplicated in-wall switch design strategy with this release, a mercifully clean, almost elegant, smart ...

This project demonstrates how to gradually turn an LED on and off using PWM (Pulse Width Modulation) on an STM32 microcontroller. The LED brightness is smoothly increased and decreased by modifying ...