H7A3-WING Flight Controller By Matek
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Technical characteristics
The Matek H7A3-WING is an all-in-one flight controller designed for RC planes and flying wings requiring high performance, reliability, and advanced ArduPilot compatibility. Powered by a STM32H7 processor running at 280 MHz, it features next-generation sensors including the ICM42688P IMU, SPL06 barometer, and AT7456E OSD, along with a Blackbox logger via microSD card.
Built for demanding setups, it offers extensive connectivity with 6 UART ports, 11 PWM outputs, CAN, I²C, and a high-precision I²C digital power monitor – no calibration required. The flexible power system supports multiple voltage outputs (5 V, 9 V, 12 V, or Vx up to 8 A) to suit a wide range of onboard components.
Fully compatible with ArduPlane and ArduCopter, the H7A3-WING is the perfect choice for pilots looking for a reliable, accurate, and versatile controller, all in a compact form factor (54 × 36 mm, 30 g).
Specifications
- MCU: STM32H7A3RIT6, 280MHz Cortex-M7, 1.4MB RAM, 2MB Flash
- IMU: ICM42688P
- Baro: SPL06-001
- OSD: AT7456E
- Blackbox: MicroSD socket
- I2C digital power monitor
- 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/Beep Extender with Type-C(USB2.0)
- 2x JST-GH1.25_4pin connector for CAN and I2C
- 9V/12V output ON/OFF switchable
- Digital video OSD is supported by any spare UART
- FC firmware : ArduPilot : MATEKH7A3 (4.6 or newer)
- Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
- Dimensions: 54-36-13mm
- Weight: 30g (with USB extender)
Included
- 1x H7A3-WING
- 1x USB(Type-C)/Beep (Passive buzzer) Extender with 6pin cable
- 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)
H7A3-WING Flight Controller By Matek