The Hobby King MEMS GA-250 is a high-performance tail-lock gyro specially optimized and designed for RC 3D helicopters. The GA-250 Gyro is the most competitively priced MEMS 250 class gyro on the RC market today!

Sensor: MEMS
System control: AVCS (Angular Vector Control System)
Dual-Gain Function: Two modes can be selected via the TX, AVCS mode or Rate mode.
Digital Servo support: 1520us, 760us and 960us.

Working voltage: DC 3.0 ~9V
Working current: 20 mA (@ 5.0v)
Working temperature: -5~60C
External dimensions: 21 × 21 × 10 mm
Weight: 8g (Inc plugs and wire)