Mateksys H743-WING V3 Flight Controller

Designed for fixed-wing UAVs, VTOLs, and complex long-range builds, the Mateksys H743-WING V3 flight controller provides advanced processing capabilities via its 480MHz STM32H743VIT6 MCU. This V3 revision updates the sensor array to a dual-IMU configuration, combining an ICM42688-P and an ICM42605 for superior flight stability and redundancy. It retains the extensive I/O layout that makes it a standard for ArduPilot and INAV builders who require numerous servos, sensors, and peripherals.

Key features

• Dual IMU system: Features ICM42688-P and ICM42605 gyros for reliable vibration handling and sensor redundancy.

• High-current servo BEC: Dedicated Vx step-down regulator adjustable to 5V, 6V, or 7.2V at 8A continuous for driving multiple servos.

• Extensive connectivity: Outfitted with 7 UARTs, 13 PWM outputs, dual I2C ports, and CAN bus support for complex peripheral setups.

• Integrated Blackbox: Onboard MicroSD card slot ensures you have virtually unlimited storage for flight logging.

• Video system flexibility: Built-in dual camera switcher and selectable 9V/12V 2A regulator for powering VTX and camera gear.

Specifications

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

• IMU (Gyro): ICM42688-P (SPI1) & ICM42605 (SPI4)

• Barometer: DPS310 (I2C2)

• Input Voltage: 3-8S LiPo (9-36V DC)

• UARTs: 7 (UART1-4, UART6-8)

• PWM Outputs: 13

• Supported Firmware: ArduPilot, INAV, Betaflight

• Mounting: 30.5x30.5mm

• Dimensions: 54 x 36 x 13 mm

• Weight: 30g (including USB extender)

The controller includes a separate USB-C and buzzer extension module, allowing you to access the setup port and hear status tones easily even when the main board is buried deep inside a wing or fuselage.