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.

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.