Futaba GY401_S9254 Advanced Tail Gyro with S9254 Servo  [GY401_S9254]

Refined tail stability powered by Futaba GY401_S9254

The Futaba GY401_S9254 couples SMM gyro sensing with an S9254 digital coreless servo to deliver dependable yaw control and finer 3D handling. It is aimed at pilots who want a compact, shielded gyro solution that is simple to tune from the radio.

Main features of the GY401

• AVCS System: Counters rudder trim changes from environmental or flight condition shifts so the tail stays steady during complex manoeuvres.
• SMM Gyro Sensor: Provides accurate motion detection to reduce the need for repeated trim adjustments.
• Digital Servo Compatibility: DS mode improves responsiveness when used with Futaba digital servos for a more direct control feel.
• Remote Gain and Mode Switching: Offers the convenience of adjusting sensitivity and switching modes via the transmitter while at the field.
• Compact and Lightweight Design: Low profile and light mass make it easy to fit into tight heli layouts without excess weight.
• Conductive Resin Case: Adds protection against electrostatic and electromagnetic interference around the gyro and servo electronics.

The Futaba GY401_S9254 is a compact, interference-resistant choice for pilots seeking controlled tail behaviour and straightforward transmitter-based adjustments for 3D flying.