MATEK H743-SLIM V3 - Mateksys FLIGHT CONTROLLER SPECIFICATIONS
Use: Vehicles & Remote Control Toys
Recommend Age: 12+y.14+y.6-12y
Origin: Mainland China
Material: Composite Material
For Vehicle Type: Airplanes
Brand Name: MATEKSYS
FLIGHT CONTROLLER H743-SLIM
STM32H743VI. ICM20602 & MPU6000. DPS310. OSD. 7x UARTs. 2x I2C. 1xCAN. 13x PWM outputs. BEC5V.
FC Specifications
MCU: STM32H743VIH6. 480MHz . 1MB RAM. 2MB Flash
Board V1.0 IMU: MPU6000 (SPI1) & ICM20602 (SPI4)
Board V1.5 IMU: MPU6000 (SPI1) & ICM42605 (SPI4)
Baro: Infineon DPS310 (I2C2)
OSD: AT7456E (SPI2)
Blackbox: MicroSD card socket (SDIO)
7x Uarts (1.2.3.4.6.7.8) with built-in inversion.
13x PWM outputs(including “LED” pad)
2x I2C
1x CAN
6x ADC (VBAT. Current. RSSI. Analog AirSpeed. Vbat2. Cur2)
3x LEDs for FC STATUS (Blue. Red) and 3.3V indicator(Red)
1x SPI3 breakout
USB Type-C(USB2.0)
1x JST-SH1.0_8pin connector (Vbat/G/Curr/Rx8/S1/S2/S3/S4)
1x JST-GH1.25_4pin connector (5V/CAN-H/CAN-L/G)
Dual Camera Inputs switch
5V/Vbat filtered power ON/OFF switch
DJI FPV OSD is supported by any spare UART
Power
Vbat Input: 6~36V (2~8S LiPo)
BEC: 5V 2A cont. (Max.3A)
LDO 3.3V: Max.200mA
No Current Sensor built-in
ADC Vbat2 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: 30.5 x 30.5mm. Φ4mm with Grommets Φ3mm
Dimensions: 36 x 36 x 5 mm
Weight: 7g
Including
1x H743-SLIM
6x Silicon grommets M4 to M3
1x JST-SH1.0_8pin cable. 5cm
2x JST-SH1.0_8pin connectors
1x JST-GH-4P to JST-GH-4P cable for CAN port. 20cm
What is new on the H743-slim V3
ICM42688-P+ICM42605 instead of MPU6000+ICM42605
Other functions. layout and components are same as previous board version.
H743-slim V3 has betaflight_4.3.0 preloaded for QC
ArduPilot
H743-mini-V3 with ICM42688-P is supported by ArduPilot 4.2 or higher.
ICM42688-P is defined as first IMU (IMU0) . ICM42605 is the 2nd (IMU1).
with ArduPilot 4.2. set INS_ENABLE_MASK to 7 or default 127.
It is recommended to use STM32CubeProgrammer to erase MCU and upload firmware. check this blog http://www.mateksys.com/?p=6905
INAV
H743-slim-V3 is not supported by INAV4.1 downloaded from configurator. pls download inav_4.1.0_MATEKH743_42688 from our website.
Starting with INAV5.0. V1/V1.5/V3 will share the same firmware.
BetaFlight
IMU ICM42688-p is supported by BetaFlight 4.3 or higher.
icm42688-p is the first IMU(default). ICM42605 is the second IMU.
Target MATEKH743 in BetaFlight 4.2.x list doesn't support ICM426XX series. You need to flash it with BF4.3_RC or latest