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.

Here’s a no-PCB Arduino that doesn’t ... and includes a programming header, reset button, a couple of filtering caps, and an LED. This is modeled after the Lilypad hardware, and fits nicely ...

The school organised an interactive Arduino UNO Microcontroller Workshop at the school’s Atal Tinkering Lab. Designed to ...