Holybro Kakute H743-Wing Flight Controller

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.

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

Firmware Support

• Ardupilot Target: KAKUTEH7-Wing(Ardupilot 4.4 or newer)
• INAV Target: KAKUTEH7Wing (INAV 6.1.1 or newer)

PDB

• 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)

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

Mechanical

• Mounting: 25 x 25mm, M2 hole

• Dimensions: 45x 30 x 13.5 mm

• Weight: 28g with USB extender

Reference Link

• Holybro Documentation Page

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

• Ardupilot WIKI

• Ardupilot Mapping

• INAV Mapping

Package Includes

• 1x Kakute H743-Wing Flight Controller

• 1x Power Board

• 1x Top Board

• 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)