Drone compass calibration

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Calibration setup

Once the controller is mounted on the drone, it is time to calibrate the compass.

Upload the calibration firmware to the Teensy (using the Arduino GUI)

Run the calibration app - in the bin directory for Linux, or here for other platforms https://www.pjrc.com/store/prop_shield.html

Calibration app - with a fair set of values.

Arduino with sensor calibration code. Sending raw data to app and receive the calibration data when send is pressed on the calibration app. The calibration is saved in the Teensy EE-prom and will be loaded by the sensor library.