Incremental encoders are devices used to measure the position or movement of an object, typically in machinery or robotics. They work by generating a series of electrical pulses as the object moves, allowing for precise tracking of its position. These pulses can be counted to determine how far and in which direction the object has traveled. These encoders are commonly used in applications like robotic arms, conveyor belts, and CNC machines. They provide real-time feedback, enabling systems to adjust their operations based on the object's position. Incremental encoders are valued for their simplicity and effectiveness in motion control.