Feiyu Tech FY 41AP Lite Entry-Level FPV Autopilot Review

FY 41AP Lite

Well, this time I’m going to introduce FY 41AP Lite, the autopilots module measured 61mm in length, 39mm in width and 14mm in height. Generally, the autopilot is an inertial attitude measurement instrument used for FPV flight on fixed-wing aircraft. Adopting all-in-one design by integrating three-axis gyro, three-axis accelerometer and barometric pressure sensor, it to accurately measure flight attitude, earth azimuth, relative altitude to achieve super stable flight.
FY 41AP Lite
Utilizing OSD video overlay system, FY 41AP Lite can present critical flight information like power management, airspeed, altitude, and flight direction via its electronic compass for visual flight while ensuring the key information is within sight. At the same time, the first person view can be reached if supported by the autopilot. Besides, it can adopt PAL and NTSC video signals, and the entire adaptive process is completed approximately within 1 second.
FY 41AP LiteAdditionally, GCS ground station software is used to set the flight parameters, mission planning, monitoring in flight. Software integration of electronic map function can live map out into the GCS software via the map software the Google earth. With GCS ground station software, FY 41AP Lite can monitor the flying attitude, meanwhile, you can change the attitude to reach mouse click flight. Pilots allows to monitor or download flight path via the GCS software as well.

FY 41AP Lite
Under deactivated mode, the aircraft is completely controlled by pilot when auto-stabilization turned off. In addition, FY 41AP Lite owns stabilized mode, which eases operation by maintaining level flight automatically. If the plane is out of control, pilot can simply reduce input control and the plane will automatically recover level flight. If no input is given by the pilot, 3D mode will be locked, thus the aircraft can stably and smoothly demonstrate a variety of aerobatics.

Furthermore, FY 41AP Lite provides fixed-altitude as well as heading lock mode. Under fixed-altitude mode, beginners can trustingly enjoy the flight by setting a flying altitude, and aircraft you set won’t rising or descending even if you lose the throttle. By using GPS data, the system can automatically correct flight course deviation and maintain straight-line flight. When the aircraft out of your vision, you can trigger it back via auto-return function.

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