Description: A rotary encoder is a type of position sensor that converts the angular position or movement of a shaft into an analog or digital signal. This device is used to measure the rotation of a shaft, providing precise information about its position and speed. Rotary encoders can be of two main types: incremental and absolute. Incremental encoders generate pulses as the shaft rotates, allowing the calculation of relative position, while absolute encoders provide a unique reading of the position at all times, regardless of previous rotation. These sensors are essential in various applications where precise motion control is required, such as in robotics, industrial automation, and motor control systems. Their ability to provide real-time feedback makes them valuable components in many technological projects, where they can be easily integrated to create interactive and automated systems. Additionally, their compact design and ease of use make them accessible to both hobbyists and professionals in the field of electronics and programming. In summary, rotary encoders are fundamental tools for measuring and controlling angular position in various technological applications.
