Matek H7A3 Slim Flight Controller

The Matek H7A3 slim is a high performance flight controller, designed for ardupilot in 30.5mmx30.5mm spacing.
Manufacturer: Matek
Availability: In stock
£52.85 inc VAT
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The Matek H7A3 Slim is designed to heavily support ArduPilot. The H7A3 Slim features a 30.5x30.5mm mounting and has an on board BEC 5V 2A and 9V 2A. The Matek H7A3 has a number of built in features like 6 usable Uart ports (each with inversion), 11 PWM outputs, SPL06-001 Barometer and ICM42688P gyro.

The H7A3 Slim features an ultra fast 280MHz processor with 1.4MB RAM, 2MB Flash and ICM42688P gyro. CAN BUS is included to support future peripherals.


- MCU: STM32H7A3RIT6, 280MHz Cortex-M7, 1.4MB RAM, 2MB Flash
- IMU: ICM42688P
- Baro: SPL06-001
- OSD: AT7456E
- Blackbox: 128MB Flash (1G-bit NAND)
- 6x Uarts (1,2,3,4, 5, 6) with built-in inversion.
- 11x PWM outputs
- 1x I2C
- 1x CAN
- 4x ADC (VBAT, Current, VB2, Cur2)
- 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
- USB Type-C(USB2.0)
- 8x PWM outputs on 2x JST-SH1.0_8pin connector for 2x 4in1 ESC
- 1x JST-GH1.25_4pin connector (5V/CAN-H/CAN-L/G)
- 9V output ON/OFF switchable
- Digital video OSD is supported by any spare UART

FC Firmware
- ArduPilot: MATEKH7A3 (4.6 or newer)

- Arduplane
- Arducopter

- Vbat Input: 6~36V (2~8S LiPo)
- BEC: 5V 2A cont. (Max.3A)
- BEC: 9V 2A cont. (Max.3A)
- LDO 3.3V: Max.200mA
- No Current Sensor built-in
- ADC VB2 pad supports Max. 69V (voltage divider: 1K:20K)

- Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
- Dimensions: 36 x 36 x 5 mm
- Weight: 7g

1x H7A3-SLIM