Sometimes you’re looking for a component for a project that you know should exist, but you just cannot find it. Something like a 14-segment LED display, but not just one with a fixed color, ...

One disappointment, however, was warmth. Because the strips are LEDs, they lean toward brighter, cooler tones rather than ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

SwitchBot continues to expand its smart home lineup, with the newest addition being a great new lighting series that works with Matter over Wi-Fi. That means you can connect lights directly to the ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Many lighting projects might challenge the average DIYer, but learning how to install ...

Researchers in Germany have unveiled the Metafiber, a breakthrough device that allows ultra-precise, rapid, and compact control of light focus directly within an optical fiber. Unlike traditional ...

Researchers use metal-organic frameworks to fine-tune moire patterns, paving the way for advances in superconductivity, photonics, and quantum technologies. Until now, controlling the exact scale of ...

ATLANTA — Shakyia Perkins has pleaded guilty to the murder of her wife, Corneshia Perkins, after retrieving a gun moments before the crime in November 2022. Shakyia Perkins shot Corneshia Perkins in ...

Robin Roberts Leaves GMA for an 'Incredible Journey' Abroad with Her Wife Amber Laign Trump admin reversing Obama-era emission rule Yankees reportedly explored Cody Bellinger trade after Aaron Judge ...