Four spinning SK9822 LED strips and a Teensy 4.1 make a POV "video" display. Four 32-LED strips offset into 128 rows and 360 ...

Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air Quality Index(AQI), a single-number scale used to tell how polluted the air is and ...

Samsung, Sony, Hisense and others are betting big on a new TV backlighting tech that promises even better color and brightness. Is it just marketing hype?

Most people never think about the monitor they use. But not you. If you work from home as I do, your monitor is your window into your trade, whether that's scrolling through endless spreadsheets or ...

The ‘FLiPP’ tech should also be brighter, more energy efficient, and virtually any size.

LG Display, the designer and manufacturer of the OLED panels found at the heart of many of today’s OLED TVs and monitors, has ...

Build a custom Matter smart home display to control devices directly without a central hub. This guide uses an ESP32C6 to ...

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never needs adjusting.

The new 2026 Apple Studio Display is here, boasting minor upgrades over the previous generation that leave existing owners with little reason to upgrade. 2022 Studio Display vs 2026 Studio Display: ...

Your computer’s display will turn off automatically when the system enters the idle state to save your precious battery life and power. But if you are not a fan of that feature, check this post to ...

The thing about LED light therapy masks is that most of them are, frankly, quite similar. I should know since I’ve tested dozens of the top masks. There are slight differences in headset design, ...

AS OUR BEAUTY EDITOR, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...