Hi there,I have a 12V 3A adapter, this feeds the arduino and the ledstrip. The ledstrip got a IRF44Z mosfet for each color. It's wired up like this :http://www.ladyada.net/products/rgbledstrip/The total current draw is about 1A when the strip is white.The strip itself is a 30 leds per meter low power consumption one.@Cranium: It seems you were spot on. Brought a +12 wire to the other end of the strip and the gradation problem is solved. Now I also know why all these strips are 5m at max everywhere :-)
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