Ok, so I've been working on integrating an arduino with a 3 axis accelerometer into a 3d environment, and it works just fine. Problem is there isn't a way to tell look left or right, as it's effectively a tilt sensor. What I need to know, is where can I buy a digital compass... super cheap. Like ma…

Where to get it?

system May 14, 2010, 12:00pm 4

As far as I know, compass modules are pretty expensive.

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