Futaba GY520 Heading Hold Gyro + S9254 Digital Coreless High Torque

Futaba GY520 Heading Hold Gyro

FEATURES:
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

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

REQUIRES: Digital or analog servos

SPECS: Size: 0.82 x 0.82 x 0.43" (20.8 x 20.8 x 11mm)
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¢XF - 113¢XF (-10¢XC - +45¢XC)
Sensor Rate Range: +/- 800¢X sec
Angular Velocity Range: +- 800 deg/sec

Futaba S9254 Digital Coreless High Torque
High Speed Helicopter Gyro Servo with J Connector.
It can produce high-current draw from your batteries if using NiMH or LiPo batteries, make sure they are capable of delivering sufficient amps.

FEATURES:
Coreless motor for reduced weight and high-speed response
Digitally enhanced microprocessors cut in half the response time from transmitter input to servo reaction
Dual ball bearing gear train
Dust and water resistant-not water proof
Nylon gears
Black plastic case

INCLUDES:
One S9254 Digital Coreless High Torque High Speed Helicopter Servo
One round servo wheel, one six arm servo horn, one four arm servo horn, four grommets, four mounting screws and four rubber mounts.

SPECS: Speed: 0.06 sec/60¢X @ 4.8V
Torque: 47 oz-in @ 4.8V
Dimensions: 1.6 x 0.8 x 1.4" (40 x 20 x 37mm)
Weight: 1.7oz (49g)
Power Supply: 4.8V (Futaba does NOT recommend using 6V)