HOLYBRO - Kakute H743 Wing Flight Controller

Features

• 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)

Specifications

• MCU: STM32H743, 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: 5K:25.5K (Scale 1800 in INAV, BATT_VOLT_MULT 18.18 in ArduPilot)

• Static power 160mA@5V

 Package Includes

• 1x Kakute H743-Wing Flight Controller

• 1x Power Board

• 1x Top Board

• 1x USB-EXT Board

• 1x Electrolytic capacitor: 220uF 62v

• 2x XT60 60mm Power Cable 

• 4x Sets 2.54 DuPont Pin

• 2x JST-GH 4Pin Cable

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

Manual

Holybro Kakute H743-Wing Manual v1.0 

Overview

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.