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Octoscroller improved PWM | by hudson
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Octoscroller improved PWM

Doing binary coded PWM to improve the 32x16 RGB LED panels response. Rather than thresholding the duration based on the intensity, there are now eight periods of increasing intensity for each bit in the 8-bit value. More info: www.nycresistor.com/2013/09/12/octoscroller/

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Taken on January 18, 2014