The Item includes:

                        3 PCS Stepper Driver with 4.2A replacing M542 totally

                        1PC Breakout Board & 1 Cable for free offering.

    The Breakout Board is offered to you for free to buy this item above, so that you can set this kit up, and work in better condition.

 

 

Introduction

The DQ542MA is  an economical microstepping driver based on patented technology of  Wantai Motor.It is suitable for driving 2-phase 4-phase hybrid stepping motors .By using the advanced bipolar constant-current shopping technique ,it can output more speed and torque from the same motor,compared with traditional drivers ,such as L/R drivers .Its 3-state current control technology allows coil currents to be well controlled and with relatively small current ripple,therefore less motor heating is achieved.