BlinkM

Have you wanted an LED that can fade from deep red to bright purple? Flash like a police light? Glow like a firefly? Flicker like a candle?

That's BlinkM.  A smart LED that lets you do all of that without having to know any electronics engineering or programming.

BlinkM products will work stand-alone, but they do require 5v DC power (which can be sourced from an Arduino), and a method to program them (such as an Arduino board).

See the manufacturer's website for instructions.

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