Description
The JHEMCU GF30H743 is a high-performance 30×30 flight controller built around the STM32H743 processor, designed for demanding FPV freestyle, long-range, and cinematic builds requiring maximum processing power and reliability.
Featuring dual ICM-42688-P gyros, onboard barometer, 128MB Blackbox, AT7456E OSD, and dual high-current BECs, this FC delivers ultra-stable flight performance, excellent logging capacity, and broad peripheral support on 3–6S setups.
Key Features:
- STM32H743 MCU running at 480MHz for ultra-fast processing
- Dual ICM-42688-P gyroscope & accelerometer for improved stability
- Onboard barometer for altitude hold and GPS-assisted flight
- 128MB onboard Blackbox for extended flight logging
- AT7456E OSD chip for Betaflight compatibility
- Dual BECs: 5V and 10V for powering peripherals
- Supports analog and DJI O3 HD systems
- Type-C USB port with onboard DFU button
Flight Controller Specifications:
- Brand: JHEMCU
- Model: GF30H743
- MCU: STM32H743 (480MHz)
- Gyro / IMU: Dual ICM-42688-P
- Barometer: DPS310
- OSD Chip: AT7456E
- Blackbox Memory: 128MB
- Input Voltage: 3–6S LiPo
BEC Outputs:
- 5V BEC: 5V / 2.5A
- 10V BEC: 10V / 2.0A
Connectivity & Interfaces:
- UARTs: UART1 / UART2 / UART3 / UART4 / UART5 / UART6 / UART7
- Receiver






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