Charlieplexed LEDs with Arduino (Induino) Using ideas from: http://www.instructables.com/id/Creating-a-charlieplexed-LED-grid-to-run-on-ATTiny/ http://makezine.com/projects/charlieplexing-leds-with-an-avr-atmega328-or-arduino/ http://pcbheaven.com/wikipages/Charlieplexing/ Continue reading Charlieplexed LEDs with Arduino (Induino)