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Futaba GY520 Heading Hold Gyro

Low Price: $139.99
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This is the Futaba GY520 Heading Hold Gyro. Amazing high performance and ultra lightweight in a postage stamp sized square makes this gyro the best choice for any machine from a 200 class electric to a 90 sized nitro machine!

GY Series technology revolutionized gyro performance in 2000 and the GY520 is doing it again today. Its cutting-edge MEMS (Micro ElectroMechanical System) sensor design, ultra high-speed proceFirst Outing, First Winssing speed and advanced PID control algorithm put it a quantum leap ahead of all other heading hold gyros in size, weight and performance. It's the gyro of tomorrow and it's available today from Futaba.

  • Offers premium performance at a surprisingly affordable price.
  • Weighs just 6.9 g -- a full 9 g less than any other heli heading hold gyro!
  • Exceptionally compact, for fast, easy installation in helis ranging from electric micros to .91 glow 3D Monsters!
  • Cutting-edge MEMS (Micro ElectroMechanical System) sensors detect smaller angle deviations than any other technology.
  • Improved, ultra high-speed processing rates and an 800 /second rate range offer faster, smoother response and consistent pirouette rates.
  • Delivers superior performance with analog servos -- and excels with digitals!
6 Programable Parameters!
  • F3C/3D Modes
  • Normal/Reverse Rotation
  • Limit Setting
  • Analog/Digital Servo
  • Response Selection
  • Data Reset
2 Ways To Program!
   1. Directly, using the GY520's push-button and 2-color LED.
   2. Remotely, using a PC and the optional CIU-2 USB interface.

Dimensions: 0.79x0.79x0.39" (20x20x10mm)
Weight: 0.243 oz (6.9 g)
Voltage Range: 3.8 - 6.0V DC
Control System: Advanced PID control
Current Draw: 20mA (without servo)
Sensor: MEMS vibrating structure gyro
Sensor Rate Range: +/- 800 / sec
Angular Velocity Range: +- 800 deg/sec
Requires: analog or digital servo

This product was added to our catalog on May 28, 2009

Christopher Carr
Average Rating: 5
Verified Owner
Tuesday, Jul 26 2011 (about 7 years ago)
Futaba GY520 Heading Hold Gyro
If you have not tried this gyro you should! Very small and light weight! I had doubts when putting something the size of a dime on a .50 bird! Works great and easy to program. Great Gyro!!
Average Rating: 5
Saturday, Dec 3 2011 (about 7 years ago)
Futaba GY520 Heading Hold Gyro
This is a GREAT gyro. Very detailed and extensive manual make it easy to program and to troubleshoot as well! It keeps my 450 protos locked in with ease in high winds. Its so compact its no issue on a 450, plus it looks nice! :)