I'm building a very small 4 axis router and would like to use the ez board however I have a small rotary table that is built with a bipolar nema 23 that has a custom shaft with the worm as part of the shaft
my ? can I add a 4th axis bipolar board from another vendor to the 3 axis hobbycnc ez? is it mearly jumping some of the LPT lines over or much more involved?