I can multiplex stuff myself using shift registers. I can implement MAX7219s up to 20 displays now. But I still have problems with the TLC5940. Frankly, I want to give up on them but I still want to drive my 8X8 RGB displays in PWMed color. What other options are there? Thanks! I think TLC5940 and …

Are there any chips that do PWM + Multiplexing like TLC5940 + MAX7219?

fungus November 19, 2012, 1:22am 2

JoeN:
I still have problems with the TLC5940.

What problems? They seem simple to me...