Kakute H743-Wing Flight Controller – STM32H743, Dual Camera, CAN Bus, INAV & Ardupilot

The Holybro Kakute H743-Wing is a high-performance flight controller designed for fixed-wing drones and advanced UAV applications. Featuring the powerful STM32H743 MCU running at 480 MHz, precision sensors, CAN bus support, and multiple BEC outputs, it delivers maximum stability and integration for professional drone systems.

Key Features 

• STM32H743 MCU @ 480 MHz
• High-precision ICM-42688-P IMU (low-noise)
• CAN Bus support for advanced peripherals
• Dual Camera Inputs with onboard switch
• 3 On-board BEC outputs: 5V, 6V/8V, 9V/12V
• 9V/12V ON/OFF Pit Switch
• Integrated BMP280 barometer
• Plug-and-play GPS, CAN & I2C ports
• Supports INAV (6.1.1+) and Ardupilot (4.4+)
• Compact & lightweight design – ideal for tight frames

Specifications

• MCU: STM32H743, 480 MHz, 1MB RAM, 2MB Flash
• IMU: ICM-42688P (SPI3)
• Barometer: BMP280 / SPA06
• OSD: AT7456E (SPI2)
• Blackbox: MicroSD slot
• UARTs: 7x (1,2,3,5,6,7,8) with inversion
• PWM Outputs: 14x
• ADC: 5x
• I2C: 3x (external + onboard sensors)
• LEDs: Status (Blue/Red), 3.3V indicator (Green)
• USB: Type-C with DFU extender

• Current Sense: 90A continuous / 220A peak

Power Distribution Board (PDB)

• Input Voltage: 1036V (38S LiPo)
• ESC Power Pads: 1x
• BEC 5V Output: 2A continuous / 3A peak
• BEC 9V/12V Output: 2A continuous / 3A peak
• BEC Vx (Servos): 6V default, 8V option / 6A continuous

• BEC 3.3V: 200mA

Mechanical

• Mounting: 25 x 25mm, M2 holes
• Dimensions: 45 x 30 x 13.5 mm

• Weight: 28g (with USB extender)

Firmware Support

• Ardupilot Target: KAKUTEH7-Wing (4.4+)

• INAV Target: KAKUTEH7Wing (6.1.1+)