I am considering Smoothie for a heavy CNC that will be driven by nema 34. I see that smoothie has driver pins that are 3.3V. Would a 3.3V to 5V converter enable the smoothie to interface an external driver for large motors ? How would the wiring be to a DM860A ?
I heard that there is a board getting done that doesn't have drivers, will it work on 5V ?
A tutorial or detailed explainations would be great as I'm sure I'm not the only one considering it.