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BLITZ Wing H743 Flight Controller


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Our high-quality flight controller, designed specifically for Fixed Wing UAV enthusiasts, is compatible with Betaflight, INAV, and Ardupilot. This controller is tailored to meet the needs of hobbyists who are passionate about model aviation, providing a reliable and efficient solution for their aircraft. With advanced features and compatibility with popular software platforms, our flight controller offers a superior flying experience for enthusiasts looking to take their Fixed Wing UAVs to the next level.


Up to 5 groups of ESC power supply soldering pads

Equipped with dual analog camera input function, which can be switched by remote control

Independent 6A servo power supply BEC, providing powerful power protection for servos, compatible with servos of different voltages.

Utilizes STM32H743 main MCU, offering powerful processing performance and feature support.

Onboard SD card slot, providing large capacity storage space for data recording.

Soldering pad reserved design

Onboard current meter, real-time monitoring of flight current.

Supports external airspeed sensor for more accurate data.

FC Specifications

MCU: STM32H743

Gyro: ICM42688P

Baro: DPS310

OSD: AT7456E

BlackBox: MicroSD card


I2C serial: SDA / SLA pads

Smartaudio / IRC Tramp VTX protocol supported

WS2812ledStrip: Yes

Beeper pad: Yes

Switchable dual camera inputs

Switchable 5V/7.4V/8. 4V outputs

7-36V DC IN (2-8S)

Mount pattern: 30.5*30.5mm/φ4

Dimensions: 36.9*52mm

Weight: 35g

BF Firmware target: IFLIGHT_BLITZ_Wing_H743

INAV Firmware: IFLIGHT_BLITZ_Wing_H743

Ardupilot Firmware: IFLIGHT_BLITZ_Wing_H743

BEC: 5V 2.5A / 9V 2.5A / 5-8.4V 6A

Wiring Suggestion

UART1 for VTX HD/Analog

UART2 for  Receiver


UART2、UART5、UART6、UART7 for free

5V 3A BEC for FC

9V 3A BEC for VTX

5-8.4V 6A BEC for Servo

Packing List

1 x BLITZ Wing H743 Flight Controller

1 x silicon grommets

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  • BLITZ Wing H743 FC lnstructions 15/07/2024 2.16MB
  • BLITZ Wing H743 FC Specification 18/03/2024 80.68KB
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