Arduino + Compass = I know which way is North!
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Oct 072007
A-Bog’s got a writeup of code he grabbed from the sparkfun forums to get the arduino to talk to their compass. – Link
Sparkfun’s compass is cute, but a tad spendy. – Link
Hoeken had mentioned a $15 dollar digital compass and I found the link to get the compass, I bought one! – Link
Here’s a little circuit to play with it. – Link
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