Physical Computing, Tangible Interface, TUI/NUI, Interactive Scultpure, Music Control, OSC
I knew it
arduino library for the MAX7221 and MAX7219
This 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
touches on issues with power consumption when running all this stuff at once.
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