I've built an arduino with a piezo-electric speaker connected to the TX pin, 1. The sketch is meant to broadcast the ASCII character 'A' over TX at 275baud. On the receiving end is a processing sketch that decodes the audio sample into a binary string: [image] Here is the arduino sketch: void set…

Decoding ASCII binary over serial

system January 3, 2012, 3:37am 11

Sorry, works on mine. Make sure you have minim installed, of course.

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