PMC006x6 is a kind of miniature integrated stepper motor microstepping controller, which can be directly installed in the rear of NEMA23/34 series stepper motor. The PMC006 series controllers are available in a variety of models based on CAN bus/Modbus control and different current levels. With the PMC006x6 stepper motor controller, it is easy to implement an industrial control network system with up to 120/32 nodes, and encoder-based closed-loop control can be realized according to user requirements. With added hot-plug protection and reverse power protection, it can effectively prevent some emergencies during testing and actual use.