2 in 1 :This SMC02 is Stepper motor controller + stepper motor driver, which can be directly connected to the stepper motor. Motor Type : Working for DC10-30V Two phase 4-wire 5-wire 6-wire 8-wire stepper motor 9 Working Modes: The module has built-in multiple fixed operation modes, and users can quickly select the appropriate motion trajectory to meet different application scenarios 4 Control Mode : In addition to its built-in parameters work mode,it can also control by external buttons or others driver or UART commands LCD Display: The LCD screen can clearly display the speed/delay/cycle time, control the motor with high precision, and the controller parameters support the memory function that will not be lost UPC 743645935459 Color gray Brand Name TKXEC Item Weight 0.08 Kilograms Display Type LCD Manufacturer TKXEC Material Type Copper