This repository contains multiple Arduino .ino files with prebuilt animations and functions for a 10x10 LED Matrix Clock (Matrixuhr / Digitaluhr). The project is designed for a 10 × 10 LED field that ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; the back end is just ...

Clocks come in many styles and sizes, with perhaps the most visually pleasing ones involving marbles. Watching these little spheres obey gravity and form clearly readable numbers on a clock has ...

Don’t try to force yourself into being a morning person. Trick yourself into it instead with a sunrise alarm clock.

A new 0404-package tricolour LED delivers high brightness and precise control of red, green, and blue chips, enabling a wide colour gamut for displays, indicators, and backlighting in industrial and ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.