
Small upgrade for my rotating LED POV display. I did some changes to the original IR link setup and removed the optical wire from the threaded rod and ran wires for a photo transistor that I placed on top of the rod.
Now the IR serial link works very nicely and I made a little drawing program to test it out. Watch a short video clip of it in action: http://www.youtube.com/watch?v=pfWWW_XBn-E |