Matek G474-HELI RC Heli Flybarless Flight Controller

Overview:

The Matek G474-Heli is Mateks first flight controller for Flybarless model helicopters. The G474-Heli runs on rotorflight firmware and includes onboard barometer and 128MB BlackBox logging.

Specifications:
- MCU: STM32G474CE, 170MHz Cortex-M4 , 512KB Flash
- IMU: ICM42688-P
- Baro: SPL06
- Blackbox: 128MB Flash
- 3x UARTs (1, 2, 3)
- 1x I2C
- 8x PWM (4x Servos, 2x Motors, RPM, LED)
- 2x ADC (VBAT, Current)
- USB Type-C(USB2.0)

Power
- Input voltage range: 5.4V~30V (2~6S LiPo)
- No current sensor integrated, support external 3.3V based current sensor.
- Battery Voltage divider 1K:10K (Scale 110)
- BEC 5V 2A for FC and peripherals
- BEC Vx 5A cont. 8A Peak for servos (5V, 7.2V option)
- 3.3V 300mA

Firmware
- RotorFlight

Physical
- Mounting: 20 x 20mm, Φ4mm with Grommets Φ3mm
- Dimensions: 38 x 26 x 13 mm
- Weight: 15g (w/o pins)

Included:
- 1x Matek G474-Heli (shipped unsoldered)
- Accessories (Wires, dupont pins etc)