Matek Flight Controller H743-MINI V3
by Matek Systems

Matek Flight Controller H743-MINI V3

FC Specifications

• MCU: STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash
• Board V1.0 IMU: MPU6000 (SPI1) & ICM20602 (SPI4)
• Board V1.5 IMU: MPU6000 (SPI1) & ICM42605 (SPI4)
• Board V3 IMU: ICM42688-P (SPI1) & ICM42605 (SPI4)
• Baro: Infineon DPS310 (I2C2)
• OSD: AT7456E (SPI2)
• Blackbox: MicroSD card socket (SDIO)

• 5.5x Uarts (1,2,4,6,7, Rx8)
• 11x PWM outputs
• 2x I2C (I2C1/DA1 CL1 pads, no I2C2 breakout)
• 1x CAN (C-H, C-L pads)
• 5x ADC (VBAT, Current, RSSI, VB2, CU2)
• 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
• 1x JST-SH1.0_8pin connector (Vbat/G/Curr/Rx8/S1/S2/S3/S4)

• Dual Camera Inputs switch
• 8V power ON/OFF switch

Power

• Vbat Input: 6.3~36V (2~8S LiPo)
• BEC: 5V 1.5A cont. (Max.2A)
• BEC: 8V 1.5A cont. (Max.2A),   8V outputs stable when Vbat>=10V,  8V outputs 80% of Vbat when Vbat< 10V
• LDO 3.3V: 200mA
• VB2 pad supports Max. 69V (voltage divider 1K:20K)
• Static power: 200mA@5V with Betaflight,  150mA@5V with ArduPilot

FC Firmware

• ArduPilot(ChiBiOS): MATEKH743
• BetaFlight: MATEKH743
• INAV: MATEKH743

Physical

• Mounting
  • 20 x 20mm/Φ3mm with Silicon Grommets
  • 20 x 20mm/Φ2mm with Silicon & Brass Grommets
• Dimensions:  36 x 28 x 6.5mm
• Weight: 7g

Including

• 1x H743-MINI
• 6x Silicon grommets M4 to M3
• 6x Brass grommets M3 to M2
• 1x JST-SH1.0_8pin cable, 5cm
• 2x JST-SH1.0_8pin connectors