I have a Problem with the electronics part of the spidnle mentioned in the Title - maybe someone could help me out. I want to control the Spindle Speed with an Potentiometer and read out the Rpm on an Lcd screen. (no need for Control over the software - would be nice though) It needs an 0-10v output signal to control the rpm of the spindle, but my Duet controller doesnt have that. Do i need an VFD for something like this? I have no idea how to make this work and would really appreciate some help.
