Great project Joe! I'mcurrently trying to build a similar setup, but I was going to use PIC controllers instead and individual red, green, blue LED's instead of common cathode ones. I took a look at the code and schematic but I don't quite get it all. How is the master passing patterns to the slave? How is the Slave passing patterns to the LED driver? Could you send me a diagram of how the chips are wired together?
Thanks, and keep up the good work!