Overview: Flywoo GOKU GN745 45A AIO V3 FC – Compact & Versatile with iNav Help

Overview: Flywoo GOKU GN745 45A AIO V3 FC – Compact & Versatile with iNav Help

I needed to construct an iNav cinewhoop with GPS functionality. There aren’t that many choices on the subject of flight controllers, as most AIO FCs available on the market both supply only a few UARTs or don’t help iNav. Fortunately, the Flywoo GOKU GN745 AIO V3 FC meets all my necessities. On this assessment, I’ll share my expertise with this FC whereas I used to be changing my Betaflight drone to iNav.

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The place to Purchase?

You should purchase the GOKU GN745 AIO V3 FC from:

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Unbox Accessories

The package deal consists of the next equipment:

  • 1x UNICON UPL Capacitor 25V 470UF
  • 4x M2x6.6 Shock-Absorbing Ball
  • 4x M2 Rubber Ring
  • 1x XT30 Energy Cable
  • 1x DJI O3 Connection Cable
  • 1x VTX & Digicam Connection Cable
  • 1x Receiver Connection Cable
  • 1x GPS Compass Connection Cable

Characteristic Highlights

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Closeup Top Bottom


The GOKU GN745 V3 makes use of the STM32F745 chip, AM32 firmware, and MPU6000 gyro. It consists of twin BECs, a barometer, and a black field, and helps seven serial ports and I2C, guaranteeing complete efficiency and adaptability for varied purposes.

Plug & Play

This flight controller is designed for ease of use, being appropriate with the O3 air unit, GPS, digital camera, analog VTX, and receiver with out the necessity for soldering. This makes it a wonderful selection for each freshmen and superior customers searching for a hassle-free setup.

Kind-C Interface

The V3 incorporates a Kind-C interface, enhancing compatibility and making connections simpler and extra dependable in comparison with conventional Micro USB interfaces.


The GOKU GN745 V3 helps a number of platforms together with Betaflight, iNav, and Ardupilot, offering versatility for customers who could need to change between completely different firmware choices.

New Structure

The up to date ESC two-in-one drive resolution permits for a steady present of as much as 45A, guaranteeing sturdy efficiency even below demanding situations.

Higher Safety

The V3 model features a bigger motor pad space, which provides improved overcurrent safety, enhancing the sturdiness and reliability of the flight controller.


  • BF Flight Controller Firmware: FLYWOOF745AIO
  • INAV Firmware: FLYWOOF745
  • Ardupilot Firmware: FLYWOOF745
  • MCU: STM32F745 32-bit processor, 216MHz, 1MB Flash
  • IMU: MPU6000 (SPI)
  • Barometer: SPL06
  • USB VCP Driver: All UARTs usable concurrently; USB doesn’t take up a UART
  • {Hardware} UARTs: 7 (UART1,2,3,4,5,6,7)
  • Receiver Help: Serial receivers (SBUS, iBus, Spektrum, Crossfire) solely; PPM and PWM receivers usually are not supported.
  • Onboard Blackbox Logging: 8MB
  • 5V Energy Out: 2.0A max
  • 3.3V Energy Out: 0.5A max
  • Dimensions: 33.5×33.5mm
  • Mounting Holes: Normal 25.5/26.5mm sq. to middle of holes
  • Weight: 9.4g
  • Onboard 4in1 ESC: Helps AM32
  • ESC Protocols: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, Dshot1200
  • Enter Voltage: 2-6S Lipo
  • Steady Present: 45A
  • ESC Firmware: GOKU_F4A32_PRO

Pinout and Wiring

Pinout Diagram: Included within the handbook leaflet within the field.

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Manual Instructions Wiring Pinout

Wiring Diagrams: Accessible on the official product web page.

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Wiring Pinout Diagram

Consumer Expertise

Changing the flight controller within the GEPRC Cinebot25 was simple, as the 2 FC have related layouts and capabilities.

The Flywoo board options extra JST fashion connectors, which have their professionals and cons. Nevertheless, the 4.5V BEC outputs are solely accessible by these connectors; the solder pads solely present 5V BEC. I want additionally they supplied 4.5V pads for soldering, so you could possibly energy gadgets from USB with out plugging within the LiPo.

One factor I really like about these fashionable AIO flight controllers is that they typically have the USB-C port damaged out to soldering pads, permitting using a USB extension board or adapter. That is notably helpful for cinewhoops, because the FC’s USB port is usually buried deep contained in the body. Having a USB extension board or cable makes it straightforward to hook up with Betaflight.

Nevertheless, the GEPRC Taker G4 has a bonus in that it additionally breaks out the Bootloader pad, which is beneficial for flashing firmware. The Flywoo board doesn’t have this, so I needed to solder on to the boot button as you’ll be able to see within the following picture (inexperienced wire).

Listed here are some side-by-side comparability with the GEPRC Taker G4 AIO FC:

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Compare Geprc Taker G4 Top

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Compare Geprc Taker G4 Bottom

I can be operating iNav on this FC, with GPS and rangefinder/optical circulation sensors. My objective is to construct an FPV drone that may carry out place and altitude maintain like a DJI digital camera drone, which needs to be a enjoyable mission!

Flywoo Goku Gn745 45a Aio V3 Fc Flight Controller Replace Geprc Cinebot25 Taker G4 Wiring Gps Optical Flow


The Flywoo GOKU GN745 45A AIO V3 is a major improve from its predecessors, providing enhanced efficiency, improved safety, and better comfort. Its excessive compatibility with varied platforms and plug-and-play capabilities make it a perfect selection for each novice and skilled FPV drone pilots.

You should purchase the GOKU GN745 AIO V3 FC from:

Whether or not you’re constructing a brand new drone or upgrading an present one, the GN745 V3 offers the reliability and efficiency wanted to push your FPV expertise to new heights.

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