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PROJECT
187

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
512

LIS3MDL Triple-axis Magnetometer

By Adafruit Industries

Magnetometers sense where the strongest magnetic force is coming from, generally used to detect magnetic north, but also used for measuring magnetic fields.