Holybro Kakute H743 Wing Manual

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SKU11063

Kakute H743 Wing Manual v1.0

Overview

The Holybro KAKUTE H743 Wing flight controller makes it easy to build your drone. The KAKUTE H743

Wing's layout makes it easy to wire up the other components of the drone while keeping the build neat

and tidy.

• Supports INAV and Ardupilot.

• High-Presision / low-noise IMU. ICM-42688-P with 6-axis gyro and accelerometer.

• Ready for autonomous flight: Integrated BMP280 barometer and SCL/SDA for use with external

GPS/magnetometer units.

• Dedicated bootloader button for easy firmware flashing.

• Low-profile design fits into even very compact frames.

• 3 On-board regulators output 5V, 6V and 9V.

• On-board voltage and current sensor

• On-board VTX power switch.

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

on SPI3

• IMU: ICM-42688P

• Baro: BMP280 on I2C4

• OSD: AT7456E on SPI2

• Blackbox: MicroSD card slot on SDMMC2

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

• 14x PWM outputs

Table of Contents

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Page 1 Kakute H743 Wing Manual v1.0 Overview The Holybro KAKUTE H743 Wing flight controller makes it easy to build your drone. The KAKUTE H743 Wing’s layout makes it easy to wire up the other components of the drone while keeping the build neat and tidy.
Page 2 • Continuous current 6 Amps, 8A Peak BEC 3.3V output • Linear Regulator • Continuous current: 200mA Physical • Mounting: 25 x 25mm, M2 hole • Dimensions: 45x 30 x 13.5 mm • Weight: 28g with USB extender P a g e www.holybro.com...
Page 3 ❶---->❹ M1~M14 PWM1~PWM14 signal outputs CAN Port (4Pin JST-GH) I2C Port (4Pin JST-GH) Pin name Function Pin name Function +5V voltage output (1A Max) +5V voltage output (1A Max) CAN1_H I2C2_SCL CAN1_L I2C2_SDA Ground Ground P a g e www.holybro.com...
Page 4 (1A Max) UART1_TXD UART1_RXD I2C1_SCL I2C1_SDA Ground Bottom of Board USB Port (6Pin JST-SH) Pin name Function 3.3v output (0.25A max) Boot DFU Boot signal input VBUS 5V USB VBUS input USB data- USB data+ Ground P a g e www.holybro.com...
Page 5 Short Servo power=8V VTX Power jumper Open VTX power=9V(Default) Short VTX power=12V  USB Extend Board Holybro is a registered trademark of Holybro, registered in the U.S. and other countries. ©Copyright 2022 Holybro. All Rights Reserved. P a g e www.holybro.com...

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