MATEKSYS Matek H743-WLITE 25 x 25mm 2~6S Lipo Barometer DPS310 Flight Controller for RC Airplane Fixed-Wing FPV Drones


Color: H743-WLITE

H743-WLITE Quick Start Guide

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


  • ArduPilot: MATEKH743


  • 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


  • Mounting: 25 x 25mm, Φ2mm

  • Dimensions: 44 x 29 x 14.5 mm

  • Weight: 22g  w/ USB/buzzer adapter


  • 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)

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