Las Vegas has unveiled Sphere, a $2.3 billion entertainment venue that has a giant LED screen that displays a range of animations such as the moon and planets, fireworks and eyeballs. Construction ...

This circuit uses two National Semiconductor LM3914 dot/bar-display-driver ICs to implement a two-digit, 0 to 5V LED voltmeter that mimics a subranging flash ADC. An LED bar graph comprising five LEDs ...

They say a picture says a thousand words. This popular adage may be old school, but it still applies today, especially at the luxury Agua Caliente Resort, Casino, and Spa in Rancho Mirage, Calif. To ...

Way back in 2018, I reviewed BenQ’s ScreenBar Plus. There was a lot to like about this LED workspace light. Unlike a traditional task lamp, the ScreenBar Plus attached to the top of your computer ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Have you ever come across a product that you never even ...

A good external monitor like Apple’s Studio Display is an important part of a computer setup. But what about the monitor light bar that sits on top of it? They’re not all the same and they can hugely ...

Display developers such as Samsung are eyeing movie theaters to install LED walls as a screen replacement to projection systems, but the installments can be pricey and use a ton of power. By Carolyn ...