the company i work for has tasked me in rebuilding an old LED sign we had replaced. (newer led rgb version) The driver board that was in the sign has gone out. So i am trying to rebuild the driver boards.
As you can see they each have their own pin but share a common ground. I am having a problem finding something that can control that many leds at one time that can be expanded to 32 other panels.
I found the Mux Shield II over at sparkfun but i dont think its big enough to do what i want. What am i missing there has got to be something out there that will control 64 leds at a time!
Also the led boards are RED led's only. no RGB