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FC Specifications
- MCU: STM32H743VIT6, 480MHz, 1MB RAM, 2MB Flash
- IMU: MPU6000 (SPI1) & ICM42605 (SPI4)
- 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 (90A continuous, 220A peak)
- Battery Voltage Sensor: 1K:10K (Scale 1100 in INAV, BATT_VOLT_MULT 11.0 in ArduPilot)
- ADC VB2 voltage divider: 1K:20K
- ADC AirSpeed voltage divider: 20K:20K
- Static power 160mA@5V
FC Firmware
- ArduPilot (ChiBiOS): MATEKH743
- INAV: MATEKH743
PDB
- Input voltage range: 8~36V (3~8S LiPo) w/TVS protection
- 2x ESC power pads
- Current Sensor: 220A, 3.3V ADC (Scale 150 in INAV, 66.7 A/V in ArduPilot)
- Sense resistor: 90A continuous, 220A peak.
BEC 5V output
- Designed for Flight controller, Receiver, OSD, Camera, Buzzer, 2812 LED_Strip, Buzzer, GPS module, AirSpeed
- Output 5.15 +/- 0.1V DC
- Continuous current 2 Amps, 3A Peak
BEC 9V /12V output
- Designed for Video Transmitter, Camera, Gimbal etc.
- Continuous current 2 Amps, 3A Peak
- 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, 10A Peak
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
- H743-WING-V3 3d step file
Including
- 1x H743-WING
- 1x USB (Type-C)/Beep (Passive buzzer) Extender
- 1x 20cm JST-SH-6P to JST-SH-6P cable for USB extender.
- 2x 20cm JST-GH-4P to JST-GH-4P cable for CAN & I2C port
- 1x Rubycon ZLH 35V 470uF capacitor
- Dupont 2.54 pins (Board is shipped unsoldered)