PMC005xx is a miniature four-axis stepper motor drive controller, which can be controlled via USB interface or RS485 bus network. It has the characteristics of small size, strong driving force and low heat generation. PMC005xx stepper motor controller can provide five-axis stepper motor parallel control, each axis can continuously adjust the peak current of 0.1-2.5A, maximum 32 subdivisions, and built-in acceleration and deceleration, sensor control, and abnormal protection functions, especially suitable for structure Compact automation equipment.