You can salvage lithium 18650 cells from all sorts of modern gadgets, from disposable vapes to cordless power tools. The ...

Pizzoo is an easy-to-use library for rendering on pixel matrix screens like the Pixoo64, featuring easy new device integration, animation tools, and XML template rendering support ...

“LED masks typically have different wavelengths and treatment modes, and they have different benefits,” dermatologist David Kim explains. “Blue light can help with acne, red light can help ...

LED bulbs are the new normal for a reason. They use less electricity and are supposed to last for years -- far longer than their incandescent predecessors. In fact, it's not unusual for an LED ...

Physicists have created the tiniest light-emitting diode (LED) displays ever 1. The image above was shown on a monochromatic display with pixels less than 100 micrometres across, about the width ...

Quantum Dot LEDs (QLED), a favourite of brands like Samsung, build upon traditional LED-LCD displays, enhancing brightness and colour accuracy via quantum dots. Its strength lies in its ability to ...

Previously restricted to the four walls of a facialist’s clinic, LED face masks have now fully broken into the mainstream, with an increasing array of skin-tech brands offering at-home light ...

LED TVs are about to get a lot better. As demonstrated by Hisense and to some extent Samsung at CES 2025, a new backlight technology called RGB LED is poised to improve the quality and efficiency ...

Although Sony has yet to reveal its TV lineup for 2025, the manufacturer is already giving an official glimpse at what to expect in the 2026 product roadmap: RGB Mini-LED. Joining the likes of ...

Color-and-gesture-sensor-APDS-9960-breakout-hardware-design Public Hardware design, BOM, gerbers and 3D files for Color-and-gesture-sensor-APDS-9960-breakout designed ...

Those robotic-looking light-up face masks you've seen people wearing on social media aren't just for likes and comments. The devices, inspired by in-office treatments, are LED face masks, and not only ...