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Beautiful colors

The AVR controls the brightness of the LEDs using 'BCM'. This gives a 6-bit resolution per color channel.

 

This printed circuit board was ordered at Seeedstudio and uses traces as narrow as 6mil.

 

It also works with a slightly modified version of the Arduino ShiftPWM library. That delivers extra-smooth color fading.

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Taken on January 10, 2012