Hackaday

Real LED TVs Are Finally Becoming A Thing

Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the ...

Pop-up-style 3D electrode array captures organoid-wide brain rhythms in real time

A team led by Northwestern University and Shirley Ryan AbilityLab scientists have developed a new technology that can eavesdrop on the hidden electrical dialogues unfolding inside miniature, lab-grown ...
Hackaday

LED cube

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...
IEEE

Challenges and solutions on the road towards smart lighting with projected LED arrays

Abstract: Automated, adaptive lighting systems based on LED arrays offer significant potential for general lighting applications. Unlike conventional lighting systems, LED arrays enable real-time, ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
IEEE

Phase-Shifterless Phase Control Demonstration of Mutual Coupling Phase-Locked Magnetron Arrays via Frequency-Tunable Injection

Abstract: A phase-shifterless phase control method of magnetron arrays is proposed and experimentally demonstrated. By injecting a frequency-tunable signal into one magnetron within the mutual ...
GitHub

TLED - Matter-over-Thread LED Controller

A Matter-compatible LED strip controller for ESP32-C6 that works over Thread networking. Control addressable LED strips (WS2812B, SK6812, etc.) from Home Assistant, Apple Home, Google Home, or any ...