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223

How to Fuse Motion Sensor Data into AHRS Orientation (Euler/Quaternions)

By Adafruit Industries

A basic IMU (Intertial Measurement Unit) generally provides raw sensor data, whereas an AHRS takes this data one step further, converting it into heading or direction in degrees.

PROJECT
3 682

How to Calibrate a Magnetometer

By ShawnHymel

This tutorial demonstrates how to perform hard iron and soft iron calibration for a 3-axis accelerometer, which is then used as a compass to find a geographic heading.