I am a bit confused. I am trying to figure out how to power the arduino duemilanove. I thought that I could just feed a 9v supply to the VIN pin, but then this from the duemilanove overview page got me confused: 5V. The regulated power supply used to power the microcontroller and other components …

Duemilanove Power

system August 3, 2009, 10:48pm 5

Ooh, I found this RGB LED shield, maybe this will be perfect for what I want to do. Any thoughts?

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