The Holybro Kakute H743-Wing is a full featured flight controller with layout specifically for fixed wing applications. It has the STM32 H743 Processor running at 480 MHz and CAN Bus support, along with dual camera support & switch, ON/OFF Pit Switch, 5V, 6V/8V, 9V/12 BEC, and plug-and-play GPS, CAN, I2C ports.


  • STM32H743 MCU running at 480 MHz

  • High-Precision / low-noise ICM-42688-P IMU

  • CAN Bus Support

  • Dual Camera Inputs switch

  • 3 On-board BEC output 5V, 6V/8V and 9V/12V

  • 9V/12V ON/OFF Pit Switch

  • On-board voltage & current sensor

  • Integrated BMP280 barometer

  • Plug-and-play GPS, CAN, I2C ports

  • Small & low-profile design fits into compact frame

  • Supports INAV (6.1.1 & later), Ardupilot (4.4 & later)


  • MCU: STM32H743VIT6, 480 MHz, 1MB RAM, 2MB Flash

  • IMU: ICM-42688P (SPI3)

  • Baro: BMP280 (I2C4)

  • OSD: AT7456E (SPI2)

  • Blackbox: MicroSD card slot on SDMMC2

  • 7x Uarts (1,2,3,5,6,7,8) with built-in inversion.

  • 14x PWM outputs

  • 1x CAN

  • 5x ADC (Bat1/Curr1, Bat2/Curr2 and RSSI)

  • 3x I2C (I2C1 and I2C2 for external devices, I2C4 for onboard sensors)

  • 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator (Green)

  • USB/DFU Key Extender with USB Type-C

  • Dual Camera Inputs switch

  • 5V/9V(12V) for Camera/VTX power switch

  • High-precision Current Sense (90A continuous, 220A peak)

  • Battery Voltage Sensor: 1.5K:25.5K (Scale 1800 in INAV, BATT_VOLT_MULT 18.18 in ArduPilot)

    Static power 160mA@5V


  • Input voltage range: 10~36V (3~8S LiPo)

  • 1x ESC power pads

  • Current Sense: 90A continuous, 220A peak. (Scale 275 in INAV, 36.36 A/V in ArduPilot)

BEC 5V output

  • Designed for FC, Receiver, OSD, Camera, 2812 LED Strip, Buzzer, GPS, Air Speed Sensor, etc.

  • Output 5.15 +/- 0.1V DC

  • Continuous current 2 Amps, 3A Peak

BEC 9V /12V output

  • Designed for Video Transmitter, Camera, Gimbal etc.

  • Continuous current 2 Amps, 3A Peak

  • 12V option with Jumper pad

BEC Vx output

  • Designed for Servos

  • Voltage adjustable, 6V Default, 8V option with Jumper pad

  • Continuous current 6 Amps, 8A Peak

BEC 3.3V output

  • Linear Regulator

  • Continuous current: 200mA


  • Mounting: 25 x 25mm, M2 hole

  • Dimensions: 45x 30 x 13.5 mm

  • Weight: 28g with USB extender

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