APM2.9 without internal compass,support SBUS
APM2.9 is used in the same way as APM2.6, 2.8. The benefit is that APM 2.9 supports SBUS receiver protocols.Why
Read moreMonth: September 2019
How to use Radio Telemetry?
Note: radio telemetry may interfere with GPS satellite search. Radio telemetry should stay away from GPS, flight control and other
Read moreHOW to use airspeed sensor
Upload Plane firmware, airspeed only can be supported for Plane firmware, do not use for Copter or other. 2.Connect Dynamic
Read moreAPM2.9 without internal compass,support PPM
APM2.9 is used in the same way as APM2.6, 2.8. The benefit is that APM 2.9 supports PPM receiver protocols.Why
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