【PERFECTLY COMBINATIONS】This simple controller + stepper driver + stepper motor + DC power supply can form a simple control platform. 【PULSE GENERATION MODULE BOARD】The MKS OSC stepper controller is a pulse generation module, which can provide a stepper driver as a 【GOOD AFTER-SALES SERVICE】If you want to control a stepper motor, you must have a driver. And we are committed to providing our customers with the best shopping experience possible. If you are not completely satisfied, please do not hesitate to contact us, we will provide you with quality after-sales service. 【MAIN PARAMETERS】PWM stepper motor drive controller has 3 kinds of frequency high 5.4k-160khz, medium 540-16.6khz, low 80-2.4khz, you can choose according to your needs. 【HIGH PERFORMANCES】MKS OSC stepper controller can generate pulse and PWM signal, and can be selected by jumping. Frequency measurement: PUL and common cathode (or common anode) ports can be measured., Manufacturer: Fafeicy