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Futaba GY701 Micro Gyro w/ OLED S.BUS System NEW!

Model No.: F-GY701

Price: US$259.00 US$189.90

Availability: Sold Out. Expect to restock after 2 weeks.
Order quantity:


Futaba GY701 Micro Gyro w/ OLED S.BUS System NEW!

First Lanch on RC711.com! Futaba's New TOP GYROSCOPE - GY701!!

The Futaba GY701 is combined heading hold AVCS gyro and head speed governor in one box. Its cutting-edge MEMS (Micro Electro Mechanical System) sensor design, ultra high-speed processing speed and advanced PID control algorithm put it a quantum leap ahead of all other heading hold gyros in size, weight and performance. The GY701 has been optimized to work for model helicopter competition.



  • Combined Gyro and Governor in one box. Individual either Gyro or Governor working mode are supported.

  • The fastest operation scheme is utilized both the Gyro and Governor section.

  • Low profile, small size and lighter weight

  • Small size of the combined one box gyro and governor controller, 44 x 29 x 12mm, 13g

  • Using the 128 x 36 dots graphical white color OLED (Organic Light Emitting Display), high brightness and contrast.

  • Easy setting divided by Basic and Expert editing menu. The basic setting is for initial setting and Expert setting is for precise setting.

  • Firmware can be updated from PC through CIU-2.

  • Supporting the S.Bus connection. Only one wire connection to the receiver can operate the GY701.


Gyro Features:

  • Advanced and adaptive PID operation is utilized

  • Small and low profile gyro sensor. 2 colors LED are installed on the top surface. Using the Aluminium Alloy metal case. 21 x 21 x 8mm, 14.5g

  • Wide operation dynamic ranges up to +/- 1,200 deg/sec.

  • 3 kinds of gyro type are supported

  • 3D and F3C operation mode is selectable

  • The Feed forward operation is utilized. Pitch signal can be added to the gyro operation (F/F mixing only S.BUS connection)

  • New operation algorithm achieves the more consistent pirouette and smooth Yaw control


Governor Section

  • Advanced and adaptive PID operation is utilized

  • Fastest operation

  • Wider revolution control ranges, 1000rpm - 3000rpm

  • Both digital and analog servo can be selected

  • Revolution compensation by Yaw rate is installed

  • Governor or Rev. Limit mode selectable

  • New operation algorism achieves more faster and smooth revolution control

  • Back plate sensor can be selected by the option (for OS-91, OS-55, OS-50)


Other function

  • Maximum revolution memorization

  • Engine runtime integration

  • OLED power saving

  • LED on/off selectable




Controller/Amplifier (W x L x H): 29 x 44 x 12mm, weight 13g

Gyro Sensor (W x L x H): 21 x 21 x 8mm, weight 10g

Speed Sensor (W x L x H): 7.5 x 16 x 10mm, weight 4g

Maximum Operating Voltage: 3.8V to 8.4V DC

Current Drain: 80mA

Selectable Servo Frame Rate: 70Hz, 280Hz and 570Hz (Gyro only)

Center Pulse Width: 1520µS (70Hz & 280Hz Frame Rate)

Fight Mode: User selectable F3C or 3D (Gyro)

Control Resolution: 0.1Hz (6rpm)

Speed stability accuracy: 1%

Speed Control Range: 1,000 - 3,000rpm (Rotor speed)

Operation Temperature: -10°C to +45°C (14°F to 113°F)

Control System: Digital advanced control

Sensor: Vibrating structure gyro / Magnetic Sensor (Gyro / Governor)

Angular Velocity Range: +/-1,200 Degrees Per Second (Gyro)


(The governor is required to use the features of the governor sensor, governor is not included in this package)

This product was added to our catalog on Thursday, 05. August 2010.
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