$CMP,140,-7,0 $ACC,-0.0322,-0.1055,1.0156 $CMP,140,-7,0 $ACC,-0.0156,-0.1084,0.9834 $CMP,140,-7,0 $ACC,-0.0400,-0.1045,0.9834 $CMP,140,-7,0 $ACC,-0.0576,-0.0752,0.9766
I wanted the Ardunio to be able to detect the direction it is pointing - thus a compass. It's important to get a Tilt Compensation Compass as otherwise if it's not level you will not get a proper bearing. You also get the advantange of being able to measure pitch and roll.
The Arduino NANO has pins A4(SDA) and pin A5(SCL) connectors.
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