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Version: Version 2.1.0

Matek G474Heli

Matek G474HELI

Specifications

Hardware Specifications：​

MCU: STM32G474CE
IMU: ICM42688-P
Black Box: W25N01G (128MB)
Baro: SPL06 (I2C2）
LED: LED_STRIP port
Beeper: Buzzer output
USB: Type-C
UARTS: UART1, UART2，UART3
I2C: I2C1
ADC: Battery measurement VBat 2-6s (5.4-30v) Servo Pins: CH1-CH4
Motor Pins: M1, M2
RPM Inputs: RPM Frequency input
Onboard BEC: 5 or 7.2v selectable (disable using bridge if using external BEC)
Dimensions: 38mm x 26mm x 13mm
Weight: 15g

Rotorflight Target​

When updating Rotorflight firmware. Please use the MATEKG474HELI target.

Matek G474Heli Target

Wiring​

Wiring Diagram

UART ports​

UARTS

UARTS

Onboard BEC​

The Matek G474Heli contains a 5A-8A peak, Variable voltage (5v or 7.2v) BEC to supply the servos. The BEC will supply 5v by default and 7.2 v when the solder bridge is connected. THis is powered by the VBat connection.

caution

If using an external BEC the internal BEC MUST be disabled via the [Vx Off] solder bridge.

BEC

Manuals​

Detail specifications and documentation available at the Matek website.
Matek G474-HELI website