... CNC 3 Axis Stepper motor Driver ROUTER,MILL , 5. 0A + CNC DB25 Breakout Board adapter KitPower ... to 36 VDCPhase Current: adjustable from 1.5 A to 5A(1.5A,2.0A, 2.5A ... ,AConnect 20 to 60V DC power Supply B+, B- A+, A- Step+ (CP+), 5V Step- (CP-) pulse input ... 0=monopulseS6: NCS7: 1=half current 0=full currrentCNC DB25 Breakout Board adapter stepper motor driver IIIBuilt in DB25 male connector. DB25 Output ...