This is a must-do-have Christmas project. A colorful led topper for your Christmas tree!

An Arduino-based granular synthesizer, totally DIY, from the Arduino board to the controls and the encloure. It is inspired by the Auduino project.

The Arduino Water Sprinkler Controller is a centralized controller for a three 9v water sprinklers (electrovalves)

A "furniture-compatible" DIY RGB lamp I made. it uses Arduino-based hardware. The whole project is DIY, both in the microcontroller part and in the lamp part.