This Servo Module is a bigger version of the micro servo module. A high quality servo module with the standard TinkerKit 3-pin connector to be plugged in the Sensor Shield. Features 360° rotation angle, 3.3kg/cm torque, 0.17sec/60° speed and 44g weight.
Servos are composed of an electric motor mechanically linked to a potentiometer. Arduino controls the Servo using the Servo Library. The electronics inside the servo translate the width of the pulse into a position. When the servo is commanded to rotate, the motor is powered until the potentiometer reaches the value corresponding to the commanded position.