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+This is an example of how to add a sensor by modifying the payload_extension.cpp file
+
+This code adds a Adafruit LIS3MDL 3-axis magnetometer https://www.adafruit.com/product/4479
+
+For full details on how to compile this code, see https://github.com/alanbjohnston/CubeSatSim/wiki/Adding-New-Sensors