Matek Flybarless controller.
Specifications
MCU: STM32G474CE, 170MHz Cortex-M4 , 512KB Flash
IMU: ICM42688-P
Baro: SPL06
Blackbox: 128MB Flash (1G-bit NAND)
3x UARTs (1, 2, 3)
1x I2C
8x PWM (4x Servos, 2x Motors, RPM, LED)
2x ADC (VBAT, Current)
USB Type-C(USB2.0)
Electrical characteristics
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/config
Rotorflight / MATEKG474HELI
Physical
Mounting: 20 x 20mm, Φ4mm with Grommets Φ3mm
Dimensions: 38 x 26 x 13 mm
Weight: 15g (w/o pins)
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