... Kit CNC 3 Axis Stepper motor Driver ROUTER,MILL , 5. 0A + CNC DB25 Breakout Board adapter KitPower Input: ... 12V to 36 VDCPhase Current: adjustable from 1.5 A to 5A(1.5A,2.0A, 2.5A ... ,3.0A,3.5A,4.0A,4.5A,5.0A) Resolution: 1/2, 1/8, 1/16 , ... 0=monopulseS6: NCS7: 1=half current 0=full currrentCNC DB25 Breakout Board adapter stepper motor driver IIIBuilt in DB25 male connector. DB25 Output Pin ...