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Description
Specification:
Brand: MATEK
Model: H7A3-WING Flight Controller
H7A3-WING Flight Controller |
MCU: STM32H7A3RIT6, 280MHz Cortex-M7, 1.4MB RAM, 2MB Flash IMU: ICM42688P Baro: SPL06-001 OSD: AT7456E Blackbox: MicroSD socket Port: 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) - I2C digital power monitor - 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 |
Regulators |
Vbat Input: 9~30V (3~6S LiPo) BEC 5V/4v5: 2.5A cont. /3A peak BEC 9V/12V: 2A cont. /3A peak BEC Vx: 8A cont. /12A Peak, output 5V Default, 6V or 7.2V option. LDO 3.3V: Max.200mA |
I2C digital power monitor |
- No calibration required. Current sensing resistor: 0.00025 ohm Load current on current sensing resistor: 100A(Continuous), 164A(Burst) Voltage accuracy: ± 0.1% Current accuracy: ± 2% INA2xx I2C address: 0x45 (69) Parameters: BATT_MONITOR ->21 (INA2xx) BATT_SHUNT -> 0.00025 BATT_MAX_AMPS -> 164 BATT_I2C_BUS -> 0 default BATT_I2C_ADDR -> 0 default (or 69) |
FC Firmware |
ArduPilot: MATEKH7A3 (4.6 or newer) - ArduPlane https://firmware.ardupilot.org/Plane/beta/MatekH7A3/ - ArduCopter https://firmware.ardupilot.org/Copter/beta/MatekH7A3/ - Flashing with STM32CubeProgrammer |
Physical |
Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm Dimensions: 54 x 36 x 13 mm Weight: 30g with USB extender |
Package 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)
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