Rainbowduino Sign using Arduino

The Rainbowduino is a variant of the Arduino and among other things is capable of driving an 8x8 RGB LED matrix. I had just finished a backyard re-model and was in need of an entrance sign. Step 1: Carving and Painting the Sign I had recently acquired a CarveWright CNC wood carving machine. It's a pretty nice piece of equipment and comes with some pretty easy to use design software. Then you just print out ...

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