XRotor Flight Controller F4 G3 w/OSD for FPV Racing

This product is unavailable

MAP $39.99 | MSRP $55

Generation 3
Flight Controller that works, period

  • Redesign every aspect
    STM32 F405 MCU
     allows the FC to run the PID looptime and gyro with higher frequency.
  • Board load 12V BEC, the output current can reach 2A. It can supply power for graphic transmission, 12V LED lamp and other equipments.
  • The SPI ICM-20602 which integrates accelerometer and gyro (with the running frequency can be set to 32KHz) is adopted.
  • Onboard OSD microchip which supports the DMA mode allows users to adjust its parameters via the Betaflight software. (Note: the OSD is controlled by the F4 MCU.)
  • The FC which supports Betaflight firmware & allows parameter adjustment via Betaflight software is more applicable to FPV race.
  • F-card which can record and save more flight/black box data allows users to adjust thesetup of their aircraft easily.
  • Compatible with various receivers like SBUS, SUMH, SUMD, SPEKTRUM1024/2048, XBUS, PPM and etc.
  • LED strip signal output port allows users to adjust the color & flash mode of the LED strip via the FC.
  • Volt/Amp monitoring port allows users to check the battery voltage (BAT port) and current (CRT port , extra current meter is needed).
  • Buzzer output port allows users to connect external buzzer(s) to the FC for warning or informing the flight status of the aircraft.
  • Micro USB port allows users to connect the FC to a PC to flash firmware and adjust parameters. \
  • Switch module of board load graphic transmission(VTX) can use remote contorl to
    control switch of graphic transmission.
 Model Micro F4 Flight Controller F4 G3 + OSD
Application FPVs with 130-300mm FPVs Diagonal Wheelbase
FC Programming supported
Programming via
Betaflight/Cleanflight-configurator and Others
Compatible with (Modes) PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, DShot1200, Proshot1000 and etc
Compatible with (Transmitters)
OSD Buit-in
Voltage Monitoring Supported
Current Monitoring Supported
External Buzzer Supported
LED Control Supported
USB Port MicroUSB
Timing Supported
Motor Rotation Supported
size/ weight 36*36mm / 6g


Please ensure that you’ll solder the capacitor included in the box onto the ESC when soldering input wires, otherwise, failing to do so ESC will get burnt/damaged. see IMPORTANT NOTES below

  • HOBBYWING products purchased from Hong Kong / Chinese retailers do not confirm CE / North America regulation - deems products non-warranty

  • Discount /auction stores such as eBay, Banggood,  are considered "non-authorized sales channel" in North America. Products deem non-warranty

    Combo available
    Best match with

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