This is an Arduino project for controlling addressable LED strips (WS2812B) with an ESP32, designed for seamless integration with Home Assistant via MQTT. It provides a flexible effect system that ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

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 ...

Max” is an apt description for the super-bright Lumary Permanent Outdoor Lights Max, but the undercooked app needed to ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston, Erin ...

Plus: Samsung also announces new Micro RGB TVs, and a looming global memory crunch might make Nvidia reduce its supply of ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

LEDs are small but powerful components that light up everything from phone screens to flashlights. In this video, you'll learn how a tiny chip inside an LED converts electrical energy into light using ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Just like real UK traffic lights.

From this chilly vantage point, Villareal can see his monitor and also the top half of 270 Park Avenue, the new JPMorgan Chase tower. At dusk, he takes the controls. Villareal works principally in the ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...