Blog
Monday, July 2, 2007
arduino library for the MAX7221 and MAX7219This article describes how (and has links to code) to use an Arduino into 8 7221s to drive 512 leds. That might be enough or maybe I can double the recipe. A
forum link touches on issues with power consumption when running all this stuff at once.
previously:
April 2007 *
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September 2007 *
October 2007 *
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September 2008 *