Sơ đồ LPT Port
Here is a pinout of a DB25 parallel port:
Here is the intended and typical pinout of the PBX-2 cnc interface:
Còn đây là của unngan tặng
PIN Signal 1 A Enable 2 X Step 3 X Direction 4 Y Step 5 Y Direction 6 Z Step 7 Z Direction 8 A Step 9 A Direction 10 E-stop 11 Z Limit 12 Y Limit 13 X Limit 14 X Enable 15 Aux Input 16 Y Enable 17 Z Enable 18 -25 GND