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Attitude Estimation Algorithm
You can choose between Basic(Complementary) or GPS Navigation (INS13).
GPS Navigation (INS13) is needed for extended features like GPS Assist, Position Hold or Return to Base.
Home Location
Needed for Magnetometer calibration : From current GPS data or manually using OPMap
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Virtual rotation chart for common board orientations, please double check settings using PFD (Primary Flight Display) in Flight Data tab.
Filtering
If you experienced drifting issue while hovering you can try to raise this value or find better balance for your propellers.
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