High Precision 3D Electronic Compass

ER-EC29B High Precision 3D Electronic Compass Introduction The ER-EC29B is a High Precision 3D Electronic Compass that uses US patented hard magnetic and soft magnetic calibration algorithms to enable the compass to eliminate the effects of magnetic fields through calibration algorithms in environments with magnetic interference. The ER-EC29Bintegrates a three-axis fluxgate sensor that solves the heading in real time through a central processor and uses a three-axis