like the power LED. This became the “Wiring Lite” board — and eventually the first Arduino prototype. It is not the case that Arduino doesn’t acknowledge Wiring at all. They do.

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.

Tribal2 is using a Raspberry Pi to drive this cool interactive LED world map that integrates with his smart home setup.