DJI OSD only working on a specific UART on Mamba F722 mk3?
MAMBA F722 DJI MK2 Flight Controller FC 30.5*30.5mm/M3 DIATONE
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Mamba DJI F722 MK2 Flight Controller By Diatone - Drone-FPV-Racer.com
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Diatone Mamba F722 Mini DJI MK2 FC Flugsteuerung
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