MACH3-USB CNC controller card 5axis ====================================== Specifications: CNC BOB MACH3 USB Communicate with computer via USB, support Windows XP, WIN7/8/10 32/64b Power consumption: 5VDC USB. wide input 12-24 V anti inverse function Control 5 stepper motors through X, Y, Z, A, B axes. Number of inputs: 5 IN1, IN2 IN3, IN4, IN5 isolate Opto. Number of outputs: 4 outlets OUT1, OUT2, OUT3, OUT4 isolate IC buffer. Spindle speed output PWM control output. Dimensions: 90x60mm H 18.5mm Tipe : R2. 63 maximim step pulse 100Khz 1 pcs BOB MACH3 1 pcs CD 1 pcs kabel USB