Our 3rd generation tilt compensated compass, better than ever and now with a 3-axis gyro and kalman sensor fusion built in.
Full Technical Data, and the Compass FAQ
Voltage – 3.6v-5v
Current – 35mA Typ.
Resolution – 0.1 Degree
Accuracy – Better than 2%. after calibration
Signal levels – 3.3v, 5v tolerant
I2C mode – up to 100khz
Serial mode – 9600, 19200, 38400 baud