Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Fluorescent lamps waiting to be recycled after an LED upgrade in a university classroom. Part 1 of this series reported on conversations with facility personnel to better understand the sluggish ...

I've tested seven masks over two years, and this is the device I come back to time and again (Lucy Smith/The Independent) I’ve tested seven different LED face masks over the past two years, but none ...

Sony has started to roll out the new PS5 firmware update which includes transformative new features for its supercharged PS5 Pro console. While the platform holder has warned the system software will ...

LED lighting has taken roadways by storm, but are they better than HIDs? We breakdown the differences between the two to find the better bulb. LED headlights dominate the industry due to efficiency ...

It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Alan Bradley is an experienced ...

The video game industry loves to tout figures: record-breaking sales numbers, astonishing revenue growth, dazzling quantities of concurrent players. It makes sense that the people who make and play ...

Apple has added a new toggle to show the menu bar background in macOS Tahoe 26 beta 2. The option was added after beta 1 arrived with no menu bar background and no toggle to restore it. The new option ...

In a nutshell: BenQ has launched the ScreenBar Halo 2, the newest iteration of its widely used monitor light bar. It targets professionals who spend extended periods at the screen in low-light ...

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...

The alphabet soup of TV terminology is overwhelming enough, but you might have seen a particularly confusing term pop up lately: mini-LED. LEDs are already tiny, so what exactly could the "mini" here ...