8x8 RGB Matrix + 2x TLC5940 + 4051?

Forum 2005-2010 (read only) Hardware Interfacing
5

Well, I can imagine that it'll take me a while to work out the best multiplexing routines, so there'll be instances when the rows are driven for longer than 10% of the duty cycle. 20mA is probably safer :slight_smile:

Cheers