Matek Flight Controller H743-WLITE

FC Specifications:

• MCU: STM32H743VIH6, 480MHz , 512KB RAM, 2MB Flash
• IMU: ICM42688-P
• Baro: DPS310 (I2C2)
• OSD: AT7456E
• Blackbox: MicroSD card slot (SDIO)
• 7x Uarts (1,2,3,4,6,7,8) with built-in inversion.
• 13x PWM outputs(12+LED)
• 6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2)
• 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
• 2x I2C
• 1x CAN
• USB/Beep Extender with Type-C(USB2.0)
• Dual Camera Inputs switch
• 9V(12V) for VTX power switch
• High-precision Current Sense, 220A range
• ADC VB2 voltage divider: 1K:20K
• ADC AirSpeed voltage divider: 20K:20K

FC Firmware:

• INAV: MATEKH743
• ArduPilot: MATEKH743

PDB:

• Input voltage range: 6.8~30V (2~6S LiPo)
• 1x ESC power pads
• Battery Voltage divider 1K:20K (Scale 2100 in INAV,  BATT_VOLT_MULT 21.0 in ArduPilot)
• Current Senor: 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
• 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
• For stable 9V/12V output, input voltage should > output voltage +1V

BEC Vx output:

• Designed for Servos
• Voltage adjustable, 5V Default, 6V or 7.2V via jumper
• Continuous current: 8 Amps, Max.10A
• For stable Vx output, input voltage should > Vx voltage +1V

BEC 3.3V output:

• Designed for Baro / Compass module and external 3.3V peripherals
• Linear Regulator
• Continuous current: 200mA

Physical:

• Mounting: 25 x 25mm, Φ2mm
• Dimensions: 44 x 29 x 14.5 mm
• Weight: 22g  w/ USB/buzzer adapter

Package:

• 1x H743-WLITE
• 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)

Manual here
Layout here
Wiring here
INAV mapping here
ArduPilot mapping here
Notes & tips here

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