Hackaday

KernelUNO, An OS For The Arduino Uno

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

After testing this Garmin rival, I won't use a smartwatch without a built-in flashlight again

Here are the latest and greatest watches, no matter your budget. Once you use a sports watch with an LED flashlight, you ...
Hackaday

Analog Circuitry Lets You Blow This LED Out

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...
IGN

Best TVs for PS5 in 2026: Pick the Right Display for Your PlayStation

The PlayStation 5 is capable of gaming at 120Hz in 4K and supports features like VRR and ALLM for crisp, buttery smooth graphics and fluid motion in even the most fast-paced games like Gran Turismo 7 ...
IEEE

Deep-Learning-Enhanced Visible Light Positioning System Based on the LED Array

Abstract: The escalating demand for indoor location-based services has propelled advancements in indoor positioning technologies in which visible light positioning (VLP) standing out for its accuracy ...
Tech Xplore on MSN

Three-in-one diode integrates sensing, memory and processing for smart cameras

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out background noise, retrieves stored visual information, and processes the image ...
IEEE

Design of AlInGaN Electron Blocking Layer of Micro-LED Arrays Grown on Si Substrates for High-Speed Visible Light Communication

Abstract: GaN-based light-emitting diodes (LEDs), which are regarded as one of the most important alternative light sources for visible light communication (VLC) systems, have been constrained by ...