... 5. 0A + CNC DB25 Breakout Board adapter Kit CNC 3 Axis Stepper motor Driver ROUTER,MILL , 65. 0A + CNC ... adjustable from 1.5 A to 5A(1.5A,2.0A, 2.5A,3.0A,3.5A,4.0A,4. ... Port Connection:AC,AConnect 12 to 36V DC power Supply B+, B- A+, A- Step+ (CP+), 5V Step- (CP-) pulse input EN ... -coupler. High quality with Surface-mount Tech. sw_3AXIS_5A_001 CNC 3 Axis Stepper motor Driver ROUTER,MILL , 5A + CNC DB25 ...