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Arduino crossfading a tricolor LED

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Uploaded by on May 31, 2010

I bought a tricolor led from radio shack today and got it working with Arduino. The only tricky part is that it had a common anode instead of a common cathode, so I had to connect 5v to the common anode through a 220 ohm resistor so that it would light up.

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  • really neat setup :D

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