The Arduino Christmas jumper has been created using an Arduino Uno, Arduino Mega, and Adafruit Flora development boards.

In fact, many of those impressive Christmas light displays are controlled by Arduino. Starter kits cost about $100, and learning to program the hardware to create art is an awesome way to get ...

Arduino controlled Christmas lights! It all started because [Anx2k] had some leftover LED’s from one of his other projects, so he decided to make use of them as permanently mounted Christmas lights.