rotary encoder
A rotary encoder is a device that converts the angular position of a shaft into an electrical signal. It is commonly used in various applications, such as robotics, industrial machinery, and consumer electronics, to provide precise control and feedback about the position or movement of a rotating object.
There are two main types of rotary encoders: incremental and absolute. Incremental encoders track changes in position, while absolute encoders provide a unique position value for each angle of rotation. Both types are essential for applications requiring accurate motion control, such as in robotic arms and automated manufacturing systems.