LED ("NeoPixel") Compass

I used the new NeoPixel Ring from Adafruit — 16 individually addressable RGB LEDs on a ring-shaped PCB — along with their Accelerometer/Magnetometer breakout board...put 'em on my protoshield, wrote up a simple little sketch, and made a neat little LED compass.

Here's a quick little video I made of it --

http://youtu.be/z4y-KiBOJ24

Thanks!