CORVON
CORVON · REV A · 2026-05-15
CORVON 743v2
Flight Controller
Specification Sheet
01 / Product Overview

The CORVON 743v2 is a high-performance flight controller built on the STM32H743VIH6 Cortex-M7 MCU at 480 MHz. Dual-grade IMUs (ICM-42688P + BMI088) pair with a high-precision BMP581 barometer and an IST8310 magnetometer. 8 UARTs include dedicated DJI O4 and Bluetooth ports; 12 PWM outputs cover M1–M10 DShot plus servo channels. Dual analog battery monitoring (BAT1 + BAT2) supports up to 10S LiPo. Compatible with the four major UAV flight firmware stacks — PX4, ArduPilot, INAV, and Betaflight.

02 / Specifications
SKUCORVON 743v2
MCUSTM32H743VIH6 · Cortex-M7 · 480 MHz · TFBGA100
Flash / RAM2 MB / 1 MB
IMU 1 (Primary)TDK ICM-42688P · SPI3
IMU 2 (Secondary)Bosch BMI088 · SPI3
BarometerBosch BMP581 · I²C2 0x46
MagnetometeriSentek IST8310 · I²C2 0x0E
UART8 (incl. DJI O4 + Bluetooth dedicated)
PWM Outputs12 · M1–M10 DShot · M11/M12 servo PWM
CAN1 · DroneCAN / UAVCAN (FDCAN1)
I²C (External)1 · Isolated 5V supply
SD CardSDMMC1 · 4-bit Micro-SD
RC InputSBUS · CRSF · ELRS · FPort · DSM · SUMD
Analog RSSIRS pad · PA6 · ADC12_INP3
Analog AirspeedAS pad · PA4 · ADC12_INP18
Battery MonitoringDual analog · BAT1 (PM + B+) · BAT2 (B2V/B2I)
Input Voltage2S–10S LiPo
USBUSB-C
Debug4-pin SWD (SWCLK / SWDIO / 3V3 / GND)
Bluetooth TelemetryUART8 · pre-bound MAVLink @ 115200
DJI O4 Air UnitUSART2 · MSP DisplayPort
BuzzerBZ+/BZ- pad · PA7
User I/O4 × SW pads · PD0 · PA8 · PD1 · PE2
Operating Temp.−40°C – 80°C
Weight9.1 g
Dimensions36 × 36 × 8 mm
Mounting Pattern30.5 × 30.5 mm · M4
Firmware SupportPX4 · ArduPilot · INAV · Betaflight
03 / Board Layout
CORVON 743v2 — front view
CORVON 743v2 — back view
Power · BAT1 / BAT2 / BEC Data · UART / CAN / I²C Special · USB-C / DJI O4 / SWD / BT
LAT 22.54°N · LON 114.05°E · SHENZHEN
04 / Interface Definition
CORVON 743v2 — system wiring diagram (FPV)
CORVON 743v2 — pin / pad detail
LAT 22.54°N · LON 114.05°E · SHENZHEN
PX4 · UART / Serial-Port Mapping
UARTNuttX DeviceQGC DisplayConnector / Silk
USART1/dev/ttyS0TELEM 1TELEM1
USART2/dev/ttyS1O4-AIR
USART3/dev/ttyS2GPS 1GPS
UART4/dev/ttyS3TELEM 2TELEM2
UART5/dev/ttyS4TELEM 3UART5
USART6/dev/ttyS5Radio ControllerRCIN
UART7/dev/ttyS6UART 6UART7
UART8/dev/ttyS7TELEM / SERIAL4TX8 / RX8 Pads
USB CDC/dev/ttyACM0USB-C
ArduPilot · Serial-Port Mapping
SERIALnUARTConnector / Silk
SERIAL0OTG1USB-C
SERIAL1USART1TELEM1
SERIAL2USART2O4-AIR
SERIAL3USART3GPS
SERIAL4UART4TELEM2
SERIAL5UART5UART5 Pads
SERIAL6USART6RCIN
SERIAL7UART7UART7 Pads
SERIAL8UART8Bluetooth (Onboard)
05 / System Wiring
CORVON 743v2 — system wiring example with peripherals (ESC, O4 air unit, GPS, receivers)
LAT 22.54°N · LON 114.05°E · SHENZHEN
06 / Safety Notice

Thank you for choosing a CORVON product. Please read this disclaimer carefully — by using this product, you acknowledge and agree to the following: brushless power systems can be dangerous, and improper use may result in personal injury or equipment damage. Follow the installation and operation instructions carefully. Because we cannot control how this product is used, installed, or maintained, we accept no liability for any loss or damage arising from its use. Any unauthorized modifications are at your own risk.

Read this manual to understand all power configuration and flight parameters before powering the system. Installation requires soldering and wiring. Make sure all wires are properly insulated before connection to avoid short circuits. Use a soldering iron with adequate power to ensure solid joints — poor connections can cause loss of control or damage to your equipment.