We love Arduino. Those Italians know how to design an excellent microcontroller platform and share it with the world. And Mr. Kimio Kosaka's "One-Chip-Arduino" project inspired us to develop the Ardweeny; the smallest Arduino you can solder yourself with through-hole components! We've designed a backpack printed-circuit board the fits on top of an Atmel ATmega328P straddling it. Solder the pins to the microcontroller's legs, and you're ready to join the open-source hardware revolution!
Arduino Uno Compatible