MATEKSYS G474-HELI HELICOPTER 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)
• 3D step file

Including

• 1x G474-HELI
• 1x PicoBlade 1.25mm Servo adapter (M2/S2 servos)
• 1x 20cm JST-GH-4P to JST-GH-4P cable
• 1x 20cm JST-GH-6P to JST-GH-6P cable
• Dupont 2.54 pins  (Board is shipped unsoldered)