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Blog

Tuesday, July 3, 2007

baby steps


Downloaded the Arduino software and scrounged up an led and a 100K resistor, plugged the Arduino board in and uploaded an example program and voila, I was adjusting the speed of a blinking LED with my touchpot in like 10 minutes. Meanwhile I'm researching bar graph array leds and reading more about multiplexing MAX7221s.

blinky blinky

Arduino library for MAX7221/MAX7219



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