Unsure about the voltage calibration of stepper motors

K8200 3D Printer K8200 - Wiring and electronics
1

I have completed my build and everything seems to work OK.

I turned my attention to the voltage settings and I am unsure where to measure the voltage required.

I didn’t think the diagram in the .pdf file was particularly clear and the writing does no make sense.

“Put the positive lead [color=#FF0000]on the large via of the[/color] first motor driver (for the extruder motor)”

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Exactly what should I be putting the positive lead from the multimeter on?

Thanks for any help.

2

A via is a connection between the different layers of the printboard (top to bottom) and looks like a hole in the board without a pin or component added.

3

It all makes sense now, thank you.