Hey! I am new to CNC, I bought a TB6600 CNC controller but it has a parallel port while my laptop can only support USB port. I came across online that I can actually use an Arduino Mega 2560 for GRBL motion control by attaching it to parallel port. I already had Arduino UNO-CNC shield setup but I wanted to get rid of wirings (since I had NEMA 23 motors and I was using drivers that could support them) , I bought 3 axis TB6600 CNC controller to solve this problem but it feels like now I am blank. I bought it from here;
https://ewall.com.pk/product_view/5A...d-Box-Set,/275
The problem is I can't understand the Controllers CNC LPT pinout. I have also attached the pic of parallel port along-with the attached parallel port description. I'm extremely sorry if I sound stupid but these things are brand new to me. I would highly appreciate your suggestions in this regard.