Holybro Kakute H743-Wing

Holybro Kakute H743-Wing is a Holybro catalog item in Autopilots & Flight Controllers. Review the model details below and request compatibility and supply information for civilian use.

Model specifications

Manufacturer technical notes

The Holybro Kakute H743 Wing is a full featured flight controller with layout specifically for fixed wing & VTOL 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 frames

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

MCU: STM32H743, 480 MHz, 1MB RAM, 2MB Flash

IMU: ICM-42688P (SPI3)

Baro: BMP280 (I2C4) or SPA06 (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

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

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

Battery Voltage Sensor: 5K:25.5K (Scale 1800 in INAV, BATT_VOLT_MULT 18.18 in ArduPilot)

Firmware Support

Ardupilot Target: KAKUTEH7-Wing (Ardupilot 4.4 or newer)

INAV Target: KAKUTEH7Wing (INAV 6.1.1 or newer)

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

1x ESC power pads

Current Sense: 90A continuous, 220A peak. (Scale 275 in INAV, 36 A/V in ArduPilot)

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.

12V option with Jumper pad

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

Holybro Documentation Page

Camera Switch & 9V/12V On/Off Pit Switch Setup Guide

Ardupilot Mapping

1x Kakute H743-Wing Flight Controller

1x USB-EXT Board

1x GPS Module (Optional)

1x Electrolytic capacitor: 220uF 62v

2x XT60 60mm Power Cable

3x 2.54 DuPont Pin

2x 15cm JST-GH 4Pin Cable (For CAN & I2C Port)

1x 15cm JST-SH 6Pin Cable (For USB-EXT Board)

Manufacturer catalog configurations

Product inquiry

Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.

• Original manufacturer model information
• Manufacturer documentation
• Manufacturer documentation
• Manufacturer documentation
• Manufacturer documentation