The Compass Sensor Block adds support for all Compass Sensor features to the LEGO MINDSTORMS NXT Software. This block gives access to features enabling Compass calibration, target heading and in/out of range and others.
New with version 2.1: Fixes a bug preventing entering Calibration mode. You can now tell if calibration succeeded or failed by examining the absolute heading after calibration. This block supports for the HiTechnic Sensor Multiplexer as well as data logging with the LEGO Mindstorms 2.0 Education software.