Hitec RCD 61076 HG3XA Gyro for Airplanes Voltage Range: 5 ~ 6V DC Gyro Sample Rate: 1KHz Dimensions inches: 1.85 x 1.30 x 0.55, Dimensions millimeters: 47.0 x 33.0 x 14.0, Weight ounces: 0.39, Weight grams: 11.0