STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash
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