Trackball gesture project (w/vid)

A lazy Saturday brought me to implement a concept i wanted to work on for quite some time - detecting trackball gestures to allow precise controlling of a timer. I implemented this on a PIC18F2525 over a few hours and thought i'd share.

Youtube demo
**broken link removed**

Looks very nice! Well written, good diagrams, good video and an original concept too.

Excellent job!