Futaba GY520

Futaba GY520 is a compact and lightweight heading hold rate gyro designed for model helicopters. Its advanced high-speed control algorithm ensures precise tail control, making it ideal for a wide range of helicopters, from electric to 90-size models. With selectable F3C and 3D modes, adjustable gyro sensitivity, and compatibility with both digital and analog servos, the GY520 offers versatility and customization to suit different flying styles and preferences.