On Wed, Feb 25, 2009 at 1:38 AM, Bob Blick wrote: > Reality check here. In "real" LED signs, you do not multiplex the > columns. You multiplex the rows. So in Solarwind's case he has a 7x15 > matrix, so done right it will be 1/7 multiplexed. Hmm, that makes sense to me as this would better adapt to more modules added on... -- solarwind -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist