Minimalist cars race with a strip of smart LEDs and two switches.This project has evolved and now has its own website: www.openledrace.com

Simblee BLE + Arduino Micro = FUN :-)

An Arduino and Bluetooth-based Hot Wheels finish line timer to record cars' speed and determine the winner of each heat.

Taking a project from an Arduino Uno and breadboard to an ATtiny85 on proto-board.

Kids love streamers! Make a majestic box with buttons (and lights!) which will power a fan to wave small streamers in the air!

Trying to revive an older, unique Pachinko whose control board was victim to fire sprinkler (water) damage...