Matek Flight Controller H743-SLIM V3
by Matek Systems

The Matek Systems H743-SLIM V3 is a high-performance flight controller designed for fixed-wing, multirotor, and UAV applications. Powered by an STM32H743 MCU running at 480MHz, it features dual IMUs (ICM42688-P & ICM42605), an Infineon DPS310 barometer, and an AT7456E OSD for on-screen telemetry. With 13 PWM outputs, 7 UARTs, I2C, CAN, and dual-camera switching, it offers extensive connectivity for FPV and telemetry applications. Supporting ArduPilot, BetaFlight, and INAV firmware, this flight controller is optimized for advanced UAV builds. It operates on a wide voltage range (6-36V, 2-8S LiPo) and includes a 5V/2A BEC for peripherals.

Specifications:

• MCU: STM32H743VIH6 (480MHz, 1MB RAM, 2MB Flash)
• IMU: ICM42688-P (IMU0) & ICM42605 (IMU1)
• Barometer: Infineon DPS310
• OSD: AT7456E
• Storage: MicroSD card slot for Blackbox logging
• Connectivity: 7x UARTs, 2x I2C, 1x CAN, 6x ADC (VBAT, Current, RSSI, AirSpeed, etc.)
• PWM Outputs: 13 channels
• Power Input: 6-36V (2-8S LiPo)
• BEC Outputs: 5V 2A continuous (Max 3A)
• Mounting: 30.5x30.5mm (Φ4mm with Φ3mm grommets)
• Dimensions: 36x36x5mm
• Weight: 7g
• Firmware Support: ArduPilot 4.2+, BetaFlight 4.3+, INAV 5.0+