-Advanced PCB design double side wiring
-Opto isolated signal full protection for computer parallel port
-On board over protection fuse against high voltage & current
-Charge pump, high protection low interference
-External emergency stop push button control
-Parallel interface compatible with Mach3, KCAM and other CNC
 Control software
-Support of CNC 5 Axis Step/Dir 5V TTL signal with easy 10 pins
 connector and flat cable to each axis, less and accurate wiring method
-PWM Spindle control CW & CCW
-2 output relay 250VAC 2AMP load, control coolant, spindle valve etc
-Extra output signal for external relay
-Dual input power supply 5VDC & 12VDC, 12VDC
-Input signal support 5 ~ 12 VDC inductive, capacitive, photoelectric
 home, limit and protection proximity switches
-Wiring manual, parallel cable and 3 flat cables connector included with
 each board