FY-41AP inertial attitude stabilizer and RTH autopilot with GPS, OSD, barometric airspeed sensor for fixed wing and multirotor
149,00 €
Old price: 274,95 €

including 19% VAT, plus shipping

RRP: 299,00 €
You save 50.17%, that is 150,00 €
Available now!

Item number: 0903

Manufacturers: Globe-Flight

Delivery status: 1 - 3 days


Brief Introduction

FY-41AP is an inertial attitude measurement instrument used for FPV flight on fixed-wing aircrafts and multi-rotors aircrafts. It has an integrated OSD video overlay system that presents critical flight information such as power management, airspeed, altitude, and flight direction via its electronic compass, allowing for a clear visual flight while ensuring key information is within sight.

Flight stabilization is achieved via an integrated 3 axis gyro, 3 axis accelerometer, 3 axis magnetometer and a barometric pressure sensor. This enables the module to accurately measure flight attitude, earth azimuth & relative altitude to achieve:

  • Extremely stable conventional flight pattern
  • Stabilized 3D flight
  • Automatically return to home (RTL)
  • Fixed altitude flight
  • Heading lock flight
  • Auto circling over a fixed GPS location.


Function Introduction

Deactivated Mode - In this mode, the FY-41AP auto stabilization is turned off. The aircraft is completely under pilot control.

Stabilized Mode - Level flight is automatically maintained, making flight simple, especially for beginners. If a pilot feels the plane is out of control, simply reduce input control and the plane will automatically recover level flight.

3D Mode - If no input is given by the pilot (all sticks in the middle position), 3D mode will lock the current aircraft attitude. Therefore the aircraft can be easily maneuvered to complete a variety of 3D flight with added stability & smoothness.

Fixed altitude & Heading lock Mode - This mode maintains aircraft flight course & holds the altitude on activation. By using GPS data, the system automatically corrects flight course deviation & maintains straight-line flight.

Auto Return To Launch Mode (RTL) - Upon activation of this Mode, the aircraft will automatically return to the Home point, maintaining its current altitude. Upon reaching the Home point, it will initiate auto circling.

OSD Video Overlay System Function

First Person View (FPV) - FY-41AP has an integrated OSD video overlay system that presents critical flight information on the video for easy enjoy FPV, at the same time, Auto stable, Fixed altitude & Heading lock, Waypoint Navigation , Auto Return To Home function will make FPV operation more easy.

OSD is an essential part for FPV. The FY-41AP can adapt both PAL and NTSC video signals. The entire adaptive process is completed approximately within 1 second.

Integrated OSD Video Overlay System, FY-41AP overlays flight telemetry information onto video image. Information displayed includes: Altitude, Speed, Direction, Home Direction and many more.


Data sheet

Basic Performance

  • Supported aircraft :

         1, Normal / Traditional fixed-wing planes;
         2, Delta-winged plane with rudder;
         3, Delta-winged plane without rudder;
         4, Plane without aileron;
         5, V-tail plane with aileron;
         6, V-tail plane without aileron;

  • Supported servo output: 50Hz refresh frequency
  • Recommended Transmitter: PCM or 2.4GHz with minimum 6 channels
  • FY-41AP Module Working Voltage: 5.3V@0.2A( Powered by Power Manager)
  • Air speed senor:0 ~ 200KM/h
  • Power Manager:

        Working Voltage Range: Power of battery 7~26V (2S ~ 6S)
        Measuring current:0~25A
        Power for FY-41AP module:5.3V@2A
        Power for Video transmission system :12V@2A

  • Operating Temperature: -10°C ~ 50°C
  • Assistant Software System Requirement: Windows XP sp3 / Windows 7 / Windows 8


Flight Performance

  • Navigation Accuracy : Heading:±5°, Rout deviation:±15m (GPS Mode)
  • Max Gyro Angular Velocity: 2000°/s
  • Altitude hold: ±10m




FY-41AP: 34g (58×37×19mm);
GPS :24g (32×32×13.5mm);
Air speed senor:9g (64×13.5×13.5mm);
Power Manager:35g(50×24×18mm);


Manuals and software

German manual FY-41AP

German translation of the original manual (version 2014.1.15 )

German manual FY-41AP

Manuals and software

Feiyutech homepage:

Manuals and software

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Total entries: 1
quality, accuracy, productivity 5 from 5
., 18.10.2014

Device is great! Maybe only one thing is disappointing me a bit: it is the fact that FY41AP became 50eur cheaper on next day after I have it.

Total entries: 1
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