Features: SMC02 driver integrates control and driving functions, which reduces the complexity and installation space of simplifies the design and implementation process of the motor control system. Supports 42 and 57 series stepping motors, provides stable and strong power output, and is suitable for applications that need precise positioning and control, such as automation equipment, printers It supports various working modes, such as full step, half step and step, which can be selected by users according to specific needs. In step mode, subdivision control up to 1/128 step can be realized, which improves the smoothness and accuracy of motor operational. SMC02 adopts a small structure, which is convenient to install in a limited space, and is especially suitable for applications with strict space requirements such as robots, automation devices and household appliances. Suitable for electronic enthusiasts and educational institutions, as a basic motor control learning tool, it help students to understand the principle and application of stepping motor and enhances their practical operation ability. Specifications: Type: Stepper motor control drive Model: SMC02 Motor signal: common Number of forward pulses: 1-99999999 Number of reversal pulses: 1-99999999 Number of cycles: 1-9999 times Forward rotation delay time: 0.1-999s Reversal delay time: 0.1-999s Package Includes: 1Pc Stepper Motor Controller Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.