Category Archives: audio meter

A Hard Rocking Arduino Visualization Shield

Over the summer [ElectroSmash] put the finishing touches on the Arduino Audio Meter, a shield for the Arduino Uno that visualizes various aspects of an incoming audio signal on a set of four 8×8 LED dot matrices. Obsentisibly it’s for use on a guitar pedalboard, but thanks to the incredible …read more

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Posted in adc, Arduino Hacks, audio meter, guitar pedal, led matrix, MCP6002, musical hacks | Leave a comment