... Breakout Board adapter Kit CNC 3 Axis Stepper motor Driver ROUTER,MILL , 65. 0A + CNC DB25 Breakout Board adapter ... ,4.0A,4.5A,5.0A) Resolution: 1/2, 1/8, 1/16 , 1/32 , 1/64 , 1/128 , ... <90% Input mode: monopulse and dipulse compatible I/O Port Connection:AC,AConnect 12 to 36V DC power Supply B ... Tech. sw_3AXIS_5A_001 CNC 3 Axis Stepper motor Driver ROUTER,MILL , 5A + CNC DB25 Breakout Board adapter Kit