I'm looking for a digital compass sensor. I have found this
sensor, I also found
this one.
The first one from Sparkfun looks hard to interface with and would be about 70% of my budget, and the second one isn't accurate enough for my project.
I was hoping to find a sensor for under $50 accurate to less then 1 - 2 degrees.
I have already spent many hours looking for this, but haven't found anything that's in my price range and is accurate enough.