Discontinued: Matek G474-HELI RC Heli Flybarless Flight Controller
£43.50 Inc. VAT
Experience the next generation of helicopter flight control with the Matek G474-HELI Flybarless Flight Controller.
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Product Discontinued: For an alternative please see RadioMaster NEXUS-X
The Matek G474-HELI is a powerful and versatile flybarless flight controller designed specifically for RC helicopters. Powered by the STM32G474CE MCU and compatible with Rotorflight, it delivers smooth, responsive control for both 2S and 6S LiPo setups. With integrated advanced sensors like the ICM42688-P IMU and SPL06 barometer, the G474-HELI ensures stable flight in various conditions.
Utilizing advanced RotorFlight firmware, this controller delivers unmatched precision and responsiveness for a truly unparalleled flying experience. Perfect for pilots looking to push the boundaries of RC helicopter flight.
Firmware Flashing Instructions:
The Matek G474-HELI comes with preloaded firmware: rotorflight_4.3.0_MATEKG474HELI.hex. To update the firmware:
- Select the “MATEKG474HELI” target in Rotorflight configurator, load firmware (online), and flash.
- Alternatively, select “STM32G47X” target in the configurator, load firmware (online), and flash.
- After flashing, connect the G474-HELI to the Rotorflight configurator and use CLI mode to finalize configuration.
For detailed instructions, please visit the Rotorflight Configurator and the Rotorflight Wiki.
3D Print Shell / Case can be printed for protection.
You can Download the STL file Here
- 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)
- 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)
Included:
- 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)
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Next Dispatch: Tomorrow
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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