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HobbyDrone H743-WING V3 flight controller
HobbyDrone H743-WING V3 is a functionally rich flight controller designed for advanced unmanned systems. Powered by the STM32H743VIT6 processor and featuring dual IMUs, high-precision sensors and versatile connectivity options, it delivers exceptional performance and reliability for demanding applications.
Specifications:
MCU: STM32H743VIT6, 480MHz, 1MB RAM, 2MB Flash.
IMU: ICM42688 (SPI1) & ICM42688 (SPI4). I2C
1x CAN
6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2)
3x LED for FC STATUS (blue, red) and 3.3V indicator (red)
1x SPI3 breakout
USB/Beep expansion with Type-C (USB2.0)
Dual camera input switch
5V/9V(12V) power switch cameras/VTX
High precision current sensor (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
AirSpeed ADC voltage divider: 20K:20K
Static power 160mA@5V
Mounting: 30.5 x 30.5mm, Φ4mm with Φ3mm grommets
Dimensions: 54 x 36 x 13mm
Weight: 30g with USB extension
Firmware compatibility:
ArduPilot(ChiBiOS): MATEKH743
INAV: MATEKH743
PDB:
Input voltage range: 8-36V (3-8S LiPo) with/TVS protection
2x ESC power pads
Current sensor: 220A, 3.3V ADC (scale 150 in INAV, 66.7 A/V in ArduPilot)
Resistance sensor: 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 2A, peak 3A
BEC 9V /12V output:
Designed for video transmitter, camera, gimbal, etc.
Continuous current 2 A, peak 3 A.
12V option with connecting pad
BEC Vx output:
Designed for servos
Voltage adjustable, 5V default, 6V or 7.2V by jumper
Continuous current 8A, peak 10A
BEC 3.3V output:
Linear regulator
Constant current: 200mA
Package includes:
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 and I2C port.
1x Rubycon capacitor ZLH 35V 470uF
Dupont 2.54 pins (the board comes unsoldered)