Charlieplexing with Arduino
This was my first project on the Arduino development board. Arduino is an open-source electronics prototyping platform intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. It's a pretty neat medium that brings the concept of programming to a physical sense.
You can read more about the Arduino on their site
http://www.arduino.cc/ and see my youtube clips at
http://www.youtube.com/cubtastic71.