These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

Brian McCafferty] created a nice big RGB LED panel in a poster frame that aimed to be easy to move, program, and display.

This library gives basic control over the TCS3200 and TCS3210 device. The TCS32x0 are light to frequency converters, that allows the colour to be selected and the frequency to be scaled. The TCS3200 ...

We have tested dozens and like the Govee LED Strip Light M1 because it delivers bright, accurate colors, includes more special effects and features than any other model we tested, and supports all ...

The two-player versions of games Snake and Flappy Bird are based upon a unique collaborative multi-player approach. Used hardware: Arduino UNO or UNO R3 microcontroller board, LED matrix displays, ...

Payal Kapadia's Golden Globe-nominated drama is filmmaking at its finest. Now more readily available in theaters as the award races heat up, "All We Imagine as Light" is a poetic and profound ...

The best LED face masks combine different wavelengths of light to target different skin concerns. For example, red light boosts collagen production, while blue light cleanses and attacks bacteria ...

Here’s how it works. Only days after Hisense revealed a TV that uses an RGB mini-LED backlight, the Hisense 116-inch UX, which it said will drastically improve brightness and color accuracy over ...

All we know about the demo unit at the show is that it has an RGB Micro LED backlight behind the VA LCD panel that aims to improve picture performance by offering full colour local dimming. The ...

Here’s how it works. Nanoleaf's LED Light Therapy Face Mask has been certified by the FDA, which regulates medical devices in the US, and the company says it heralds an "exciting evolution and ...

The Chinese tech giant unveiled the TV at the Consumer Electronics Show in Las Vegas (CES) late last night, marketing it as the first Micro LED display that is ready for normal home cinema fans. The ...