Futaba GY 520/9257 combo

This is the Futaba GY520 Heading Hold Gyro
and S9257 Digital High Speed Helicopter Rudder Mini Servo.

FEATURES: Gyro-
Ultra small and light weight gyro contained in one unit-no separate
sensor and control unit
Utilizes a high speed advanced PID (Proportional-Integral-
Derivative) control algorithm
Latest MEMS (Micro-Electro-Mechanical Systems) allows complete
control system on one chip
Delivers superior performance with analog servos and excels with
digital servos
F3C and 3D mode selectable, six programmable parameters
Operates at very high speed; 280Hz in the 1520uS mode and 506Hz in
the 760uS mode
Programmable through single button and multi-color LED or through a
PC using Futaba CIU-2 USB adapter
Registered AVCS (Angular Velocity Control System) architecture
achieves unmatched tail holding ability

Servo-
Specifically designed for heli rudder operation
Equipped with two ball bearings
30% faster response than standard digital servos

INCLUDES: Futaba GY520 Heading Hold Gyro, instruction manual, one each 13"
(330mm) lead with red connectors and lead with black connectors
two sections of sensor tape, mini screwdriver and instruction
manual
S9257 High Speed Digital Servo with .83" (21mm) diameter round horn
1.5" (39mm) diameter four-point horn, 1.2" (32mm) diameter six-
point horn, mounting hardware

REQUIRES: Installing in heli

SPECS: Gyro-(FUTM0810)
Size: 0.82 x 0.82 x 0.43" (20.8 x 20.8 x 11mm)
Weight: 0.243 oz (6.9g)
Voltage Range: 3.8 - 6.0V DC
Control System: Advanced PID control
Current Draw: 40mA (without servo)
Sensor: MEMS vibrating structure gyro
Operating Temperature: 14°F - 113°F (-10°C - +45°C)
Sensor Rate Range: +/- 800° sec
Angular Velocity Range: +- 800 deg/sec
Servo-(FUTM0667)
Dimensions: 1.4 x 0.6 x 1.1" (36 x 15 x 29mm)
Weight: .92oz (26g)
Torque: 28 oz-in (2.0 kg-cm) at 4.8V
Operating Speed: 0.08 sec/60° at 4.8V
Lead Length: 7.9" (200mm)