On Thu, Nov 27, 2008 at 1:35 AM, Brooke Clarke wrote: > I've started looking into using a multiplexed glass, which might be lower in > cost than a custom part but that takes many more PIC pins to drive than the 4 > wire interface for the above COB unit. > One solution is to use machine placed 0402 SMT LEDs. This has been successfully used. But you need to have good pick and place accuracy. Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist