Binary Clock using LED Matrix module (8x8) and presenting many features: time, date, day of week, week of year and also the Moon phase!

Everyone loved Knight Rider. I want to see more KITT scanners in the world.

An alarm that triggers a siren sound an police lights when the beam of light is interrupted.

A conversation piece with one meter of WS2812b, a $10 clock from a dollar shop, a spare 10mm LED, Arduino Pro Mini, RTC 1307 and hot glue.

We will use 4 LEDs, depending on the level of light that we capture with the LDR sensor.

This Arduino library is for controling RGB LED colour and fading between colours.

The 1/4-60 NeoPixel set up into a Christmas wreath for the holiday season.

Learn how to make a 3D-printed RGB lamp using a WS2812 LED strip.

It came with only an on/off switch. Adding an UNO to this LED chalkboard really gets your attention - it is quite a flashy pig.