Servo motors in general move on a rotational basis from 0 to 180 degrees when they are powered by electricity. These motors are mostly used as actuators that can enhance movement especially in Robots. They are battery powered and can spin at a high RPM with a low torque.
TowerPro SG-90 Features
Operating Voltage is +5V typically
Operating speed is 0.1s/60°
Gear Type: Plastic
Rotation : 0°-180°
Weight of motor : 9gm
- Package includes gear horns and screws