Name: Matek G474-HELI RC Heli Flybarless Flight Controller - Flying Tech
Brand: Matek Systems
SKU: FC-MTKHELIG474
Price: 43.50 GBP
Availability: InStock

Description

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

Specification

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)

Downloads

Layout (jpg, 551KB)

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Wiring (jpg, 614KB)

Download

Q&A

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Shipping

SHIPPING & DELIVERY

We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weight and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.

We are partnered with several delivery companies including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us.

A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

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Shipping to the UK

Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
We offer FREE Shipping on UK orders over £99, weighing less than 1kg.
The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.

For small low value orders our cheapest delivery service is Royal Mail First Class. For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options.

International Postage

Order before 4PM for same day dispatch with Royal Mail.
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DHL Express offers NEXT DAY delivery to most European destinations and a very fast delivery for countries further afield, generally 2-3 days.

Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.

Matek G474-HELI RC Heli Flybarless Flight Controller

Firmware Flashing Instructions:

Questions and answers of the customers