Features: The Stepper Motor Controller 2 is a single control module featuring pre programmed motion type , customizable distance/speed/delay/cycle settings, and built in memory for power off data retention. Designed with strong plastic housing, this controller offer plugs and play functionality for standalone operate or seamless integration into existing automation systems using standard interfaces. Ideal for industrial technicians, robotics enthusiasts, and automation engineers requiring precise motion control in manufacturing equipment, prototypes, or educational STEM projects. Optimize conveyor belt operations, printer calibrations, or automated assembly lines with this programmable motor driver that maintains consistent performances in workshop and light industrial environments. Engineered for reliability, this stepper motor controller supports multiple loop configurations while complying with general purpose electrical safety standards, excluding medical or life critical applications. Specifications: Component : plastic Size: about 41x43x79mm/1.61x1.69x3.11inch Number of forward pulses: 1-99999999 Number of reversal pulses: 1-99999999 Number of cycles: 1-9999 times Package Includes: 1 x Stepper Motor Controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.