• GF30H743 package contents list: flight controller, SH 8P 1.0mm cable, and four M6x8mm standoffs
  • JHEMCU GF30H743 STM32H743 FPV flight controller top view with USB-C port and solder pads
  • JHEMCU GF30H743 flight controller underside view showing components, inductors, and JST plug
  • Angled underside view of GF30H743 flight controller showing power components and edge pads
  • Angled top view of STM32H743 flight controller showing USB-C connector and processor chip
  • GF30H743 flight controller feature graphic with board photo and Chinese specification notes
  • GH30H743 flight controller feature graphic highlighting the SH 6P 1.0mm connector (Chinese text)
  • GF30H743 flight controller feature icons graphic with board photo and capability symbols
  • GF30H743 size diagram showing 36mm board width, 30.5mm mounting pattern, 4mm holes, 7.9g weight
1 9

JHEMCU GF30H743 STM32H743 FPV Flight Controller, Dual BEC 5V/10V, 30.5x30.5mm, Type-C

JHEMCU GF30H743 STM32H743 FPV Flight Controller, Dual BEC 5V/10V, 30.5x30.5mm, Type-C

JHEMCU

$78.58 USD
$78.58 USD
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Overview

JHEMCU GF30H743 is an FPV flight controller built around an STM32H743 (480MHz) MCU, featuring dual onboard BEC outputs (5V and 10V) and a 30.5 x 30.5mm mounting pattern for FPV multirotor builds. It supports common receiver protocols (CRSF, SBUS, IBUS, DSM2/DSMX), analog OSD via AT7456E, and connection options for both analog VTX and digital HD VTX systems.

Key Features

  • MCU: STM32H743 (480MHz)
  • Gyro: ICM-42688-P x2
  • Barometer: DPS310
  • OSD chip: AT7456E
  • Blackbox memory: 128MB
  • Dual BEC: 5V/2.5A and 10V/2.0A
  • Input voltage: 3-6S
  • USB Type-C
  • ESC signal: Dshot150 / Dshot300 / Dshot600
  • GPS and compass support
  • HD O3 support (connection support indicated)
  • LED support
  • Current port and voltage sensor: supported
  • DFU button: supported
  • USARTs: UART1, UART2, UART3, UART4, UART5, UART6, UART7
  • Receiver protocols listed: ELRS (CRSF), TBS (CRSF), SBUS, IBUS, DSM2, DSMX

Specifications

Model GF30H743
MCU STM32H743 (480MHz)
Gyro ICM-42688-P x2
Barometer DPS310
OSD AT7456E
Blackbox 128MB
Input voltage 3-6S
BEC (output) 5V/2.5A
BEC (output) 10V/2.0A
USB Type-C
ESC protocol Dshot150 / Dshot300 / Dshot600
UART/USART UART1, UART2, UART3, UART4, UART5, UART6, UART7
I2C interface Supported
GPS Supported
Compass Supported
Camera input Supported
Current port Supported
Voltage sensor Supported
DFU button Supported
Firmware (listed) betaflight 4.4.3 (JHEH743HD.HEX)
Mounting 30.5 x 30.5mm, 4mm holes
Max board size 36 x 36mm
Weight 7.9g

Wiring Notes

  • Receiver note shown: when using SBUS/IBUS receiver, enable UART2 as Serial RX in the Ports tab (UART2 115200 is indicated).
  • VTX power marking shown: 7.4-26.4V is indicated on the VTX power connection labels.

What's Included

GF30H743 Flight Controller (FC-only option)

  • GF30H743 flight controller x1
  • SH 8-pin 1.0mm plug wire (cable) x1
  • M6 x 8mm damping balls x4

Optional stack selections (per variant)

  • GF30H743 flight controller + RuiBet 4-in-1 ESC (50A or 60A or 65A variant, depending on selection)

Applications

  • FPV drone flight controller replacement or new builds using 30.5 x 30.5mm mounting
  • Builds requiring dual regulated power outputs (5V and 10V) for peripherals
  • Analog FPV (AT7456E OSD) and digital HD VTX wiring setups (as supported by the board connections)

For pre-sales compatibility questions (receiver, GPS/compass, VTX wiring, or stack selection), contact [email protected] or visit https://rcdrone.top/.

Details

JHEMCU GF30H743 STM32H743 FPV flight controller support list: 7 UARTs, USB-C, DShot, GPS/compass, HD O3GF30H743 flight controller specs table: STM32H743 480MHz, dual ICM-42688-P, DPS310 baro, AT7456E OSD, 128MB blackboxJHEMCU GF30H743 FPV flight controller wiring diagram for camera, VTX (analog/HD), GPS, receiver (SBUS/CRSF), and 4-in-1 ESC

Clear pad mapping for common FPV builds, including SBUS/IBUS on UART2, CRSF wiring, and analog or HD VTX connections.

GF30H743 flight controller board dimensions: 30.5x30.5mm mounting, 4mm holes, 36x36mm max size, 7.9g weight

Standard 30.5×30.5mm mounting keeps it drop-in compatible with many 5-inch frames while staying compact and lightweight.

GF30H743 package contents: flight controller, 8-pin 1.0mm SH plug cable, and four M6x8mm vibration-damping gummies

The FC-only set includes the flight controller, an 8-pin SH cable, and soft mounting gummies for vibration isolation.

GF30H743 flight controller + RuiBet 50A 4-in-1 ESC stack kit with wiring harnesses, gummies, capacitor, and battery leads

Stack option pairs the GF30H743 with a RuiBet 50A 4-in-1 ESC and the needed harnesses and power components for a clean build.

GF30H743 flight controller + RuiBet 60A 4-in-1 ESC stack kit including cables, gummies, capacitor, and XT60 pigtail partsJHEMCU GF30H743 FPV DUAL BEC 5V 10V Flight Controller

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