Mateksys Matek H743-WLITE Flight Controller STM32H743VIH6 ICM42688-P DPS310 OSD MicroSD Blackbox F765 wse Updated H743-WLITE

Description

Product Description

• 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, 2mm
• Dimensions: 44 x 29 x 14.5 mm
• Weight: 22g w/ USB/buzzer adapter
• Including
• 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)
• RC INPUT
• The Rx6 pin, which by default is mapped to a timer input, can be used for all ArduPilot supported receiver protocols, except CRSF which requires a true UART connection. However, bi-directional protocols which include telemetry, such as SRXL2 and FPort, when connected in this manner, will only provide RC without telemetry.
• To allow CRSF and embedded telemetry available in Fport, CRSF, and SRXL2 receivers, the Rx6 pin can also be configured to be used as true UART RX pin for use with bi-directional systems by setting the BRD_ALT_CONFIG to 1 so it becomes the SERIAL7 ports RX input pin.
• With this option, SERIAL7_PROTOCOL must be set to 23, and:
• PPM is not supported.
• SBUS/DSM/SRXL connects to the Rx6 pin, but SBUS requires that the SERIAL7_OPTIONS be set to 3.
• FPort requires connection to Tx6 and SERIAL7_OPTIONS be set to 7. If Telemetry doesnt work, try set SERIAL7_OPTIONS = 135.
• CRSF also requires a Tx6 connection, in addition to Rx6, and automatically provides telemetry. Set SERIAL7_OPTIONS to 0.
• SRXL2 requires a connection to Tx6 and automatically provides telemetry. Set SERIAL7_OPTIONS to 4.
• Any UART can be used for RC system connections in ArduPilot also, and is compatible with all protocols except PPM.

• ArduPilot Relay(PINIO)
• Camera-1 and Vsw On by default
• Make sure 2 cameras are set with identical video format, both PAL or both NTSC.
• # GPIOs
• PD10 PINIO1 OUTPUT GPIO(81) //9Vsw pad power switch
• PD11 PINIO2 OUTPUT GPIO(82) //Camera switch
• # RCx_OPTION: RC input option
• 28 Relay On/Off
• 34 Relay2 On/Off
• 35 Relay3 On/Off
• 36 Relay4 On/Off
• e.g
• RELAY_PIN 81 //9Vsw GPIO
• RC7_OPTION 28 //Relay On/Off, Use CH7 of Transmitter to switch 9Vsw
• RELAY_PIN2 82 //Camera switch GPIO
• RC8_OPTION 34 //Relay2 On/Off, Use CH8 of Transmitter to switch camera
• The configured feature will be triggered when the auxiliary switchs pwm value becomes higher than 1800. It will be deactivated when the value falls below 1200.
• Check the pwm value sent from the transmitter when the switch is high and low using the Mission Planners Initial Setup >> Mandatory Hardware >> Radio Calibration screen. If it does not climb higher than 1800 or lower than 1200, it is best to adjust the servo end points in the transmitter.
• ArduPilot
• 220A Current sensor on H743-WLITE, , BATT_AMP_PERVLT to 66.7
• 1k:20k voltage divider for battery voltage sense on H743-WLITE, BATT_VOLT_MULT 21
• Supported since Arduplane 4.2
• It is recommended to use STM32CubeProgrammer to erase MCU and upload firmware.
• INAV
• 220A Current sensor on H743-WLITE, set current_meter_scale = 150
• 1k:20k voltage divider for battery voltage sense on H743-WLITE, set vbat_scale = 2100
• Others If the ESCs you are using dont have enough capacitors integrated, low ESR electrolytic capacitor is required for reducing ESC noise.