- X varies as I rotate the sensor horizontally, returning 0 at approximately north, then increasing to 511, flipping to -511 and increasing to -307 just before returning to zero at the original position (a total range of 818). Tilting the sensor has no effect on the reading.
- Y always returns a value of 0 or 4.
- Z always returns a value related to 2*X, as follows:
- -512<x<-256 z=2*x+1024
0<x< 256 z=2*x
I'd be grateful for any comments from someone who is familiar with this sensor.