Re: Larson Scanner Kit with 27 LEDS


hey, if you’re up for a little coding adventure, you could charlieplex 6 of the i/o lines on the scanner to drive up to 30 leds.  i did it once on a minipov with 64 leds, (sinking 8 leds on each of eight pins),  and didn’t blow out any of the i/o.