OddityRC H743 FC Flight Controller

OddityRC H743 FC Flight Controller

Product description

The OddityRC H743 Flight Controller is aimed at pilots who expect maximum computing power, maximum flexibility and professional sensor technology. With the extremely powerful STM32H743 processor (480 MHz), this flight controller offers more than enough reserves for complex setups with ArduPilot, Betaflight or INAV - ideal for long range, freestyle, cinewhoop and professional UAV applications.

Thanks to its dual IMU design, extensive UART equipment, MicroSD black box, CAN bus, dual camera input and DJI FPV OSD support, the H743 is a real all-rounder. The clean power supply, filtered circuits and well thought-out layouts ensure stable sensor values and reliable performance - even in demanding environments.

Whether a powerful FPV quad, mapping drone or autonomous flight project: the OddityRC H743 delivers professional-level precision, stability and future-proofing.

Features

• Extremely powerful STM32H743 MCU (480 MHz)
• Dual IMU setup for maximum sensor stability
• MicroSD slot for extensive black box logs
• 7 UARTs with integrated inversion
• Support for ArduPilot, Betaflight & INAV
• CAN bus for modern peripherals
• Switchable dual camera input
• DJI FPV OSD can be used via free UART
• USB-C connection
• Very light & compact - only 7 g

Technical specifications

Processor & sensors

• MCU: STM32H743VIH6, 480 MHz
• RAM: 1 MB
• Flash: 2 MB
• IMU Board V1.0: MPU6000 (SPI1) + ICM20602 (SPI4)
• IMU Board V1.5: MPU6000 (SPI1) + ICM42605 (SPI4)
• Barometer: Infineon DPS310 (I2C2)
• OSD: AT7456E (SPI2)

Connections & interfaces

• UARTs: 7 (1,2,3,4,6,7,8) with inversion
• PWM outputs: 13 (incl. LED pad)
• I2C: 2
• CAN: 1
• ADC: 6 (VBAT, current, RSSI, Airspeed, VBAT2, CURR2)
• SPI3 breakout available
• Dual Camera Inputs (switchable)
• USB-C (USB 2.0)
• JST-SH 1.0 (8-pin): Vbat / G / Curr / RX8 / S1-S4
• JST-GH 1.25 (4-pin): 5V / CAN-H / CAN-L / G

Power supply

• Input voltage: 6-36 V (2-8S LiPo)
• BEC 5V: 2 A continuous (max. 3 A)
• LDO 3.3V: max. 200 mA
• No integrated current sensor
• VBAT2 ADC: up to 69 V
• Quiescent current
  • Betaflight: approx. 200 mA @5V
  • ArduPilot: approx. 150 mA @5V

Firmware support

• ArduPilot (ChibiOS): MATEKH743
• Betaflight: MATEKH743
• INAV: MATEKH743

Mechanics

• Mounting: 30.5 × 30.5 mm
• Bore: Φ4 mm (with grommets to Φ3 mm)
• Dimensions: 37 × 38 mm
• Weight: approx. 7 g