Hi all,
I have a 3 axis cnc router. The driver card I am using is 4 axis cheap TB6560. It is connected to computer via parallel port. 3 axis for X, Y, Z and one is the slave of Y. So I have no free port for the rotary axis I want to add.
To add the rotary axis do I need to buy a new 5 axis driver card or a single axis driver and connect it somehow to the main card?
Best,
Suat