Futaba GY240 Gyro Unit for 3D Helicopters [GY240]

Price:

£74.33

Brand:

Futaba

Model:

GY240

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R/C Models - System - Gyroscopes

Get Stable Yaw with Futaba GY240

The Futaba GY240 brings together AVCS and SMM sensor technology to stabilise yaw and reduce trim drift during advanced 3D flying. Its small footprint and conductive resin enclosure make it straightforward to fit while guarding against interference.

Top Advantages of the Futaba GY240

AVCS System: Automatically offsets rudder trim changes to keep tail response consistent.
SMM Gyro Sensor: Helps prevent trim creep so heading hold remains steady under load.
Compact Design: Small, integrated unit that fits neatly in modern helicopter frames.
Conductive Resin Case: Reduces electromagnetic interference from servos and power leads.

Specifications

Length: 1-1/16" (27mm)
Width: 1-1/16" (27mm)
Height: 3/4" (20mm)
Weight: 25g

Ideal for pilots wanting dependable tail stability and a compact installation, the Futaba GY240 is a practical choice for serious 3D flying.

Are digital servos compatible with the Futaba GY240?

No. The GY240 is designed for analogue servo signals and may not operate correctly with digital servos due to timing differences.

Can I tune the gyro for different helicopters?

Yes. Adjust the gain from low to high to match the size and tail response of different models; start conservatively and increase until control feels crisp but not twitchy.

Does the case actually reduce interference?

The conductive resin casing offers extra shielding which helps protect the gyro from electromagnetic noise, improving heading stability in electrically noisy setups.

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