FC Specifications

MCU: STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash

IMU: ICM42688-P(V3)+ICM42605

Baro: Infineon DPS310 (I2C2)

OSD: AT7456E (SPI2)

Blackbox: MicroSD card slot (SDIO)

7x Uarts (1,2,3,4,6,7,8) with built-in inversion.

13x PWM outputs(including “LED” pad)

2x I2C

1x CAN

6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2)

3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)

1x SPI3 breakout

USB/Beep Extender with Type-C(USB2.0)

Dual Camera Inputs switch

5V/9V(12V) for Camera/VTX power switch

High-precision Current Sense

ADC VB2 voltage divider: 1K:10K

ADC AirSpeed voltage divider: 10K:10K

INAV TR/SA VTX control: Yes

Beeper : Yes

RSSI: Yes

Analog Airspeed sensor: Yes

Digital Airspeed sensor: Yes

Static power 160mA@5V

FC Firmware

ArduPilot(ChiBiOS): MATEKH743

INAV: MATEKH743 (To be supported soon)

BetaFlight: MATEKH743

PDB

Input voltage range: 9~36V (3~8S LiPo) w/TVS protection

2x ESC power pads

Battery Voltage Sensor: 1:10 (Scale 1100 in INAV,  BATT_VOLT_MULT 11.0 in ArduPilot)

Current Senor: 132A,  3.3V ADC  (Scale 250 in INAV,  40 A/V in ArduPilot)

Sense resistor: 60A continuous, 132A burst.

BEC 5V output

Designed for Flight controller, Receiver, OSD, Camera, Buzzer, 2812 LED_Strip, Buzzer, GPS module, AirSpeed

Continuous current: 2 Amps, Max.3A

BEC 9V /12V output

Designed for Video Transmitter, Camera, Gimbal ect.

Continuous current: 2 Amps, Max.3A

12V option with Jumper pad

BEC Vx output

Designed for Servos

Voltage adjustable, 5V Default, 6V or 7.2V via jumper

Continuous current: 8 Amps, Max.10A

BEC 3.3V output

Linear Regulator

Continuous current: 200mA

Physical

Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm

Dimensions: 54 x 36 x 13 mm

Weight: 30g with USB extender

1x Mateksys H743 Wing V3

1x USB(Type-C)/Beep (Passive buzzer) Extender

1x 20cm SH-4P to GH-4P cable for CAN port

1x 20cm SH-6P to SH-6P cable for USB extender.

Dupont 2.54 pins  (Board is shipped unsoldered

More info, connections, diagrams

Firmwares