Nema 17 CNC kit running!


I got this thing running finally.

The documentation was a little poor but after a couple rounds of correspondence with the supplier in China I think I have everything in order.

On thing I really like about it is that it has a little spindle relay.

It appears to be 5A, 120V so that could work with a Dremel.

An ohm meter placed across terminals 1 and 3 on the right seems to vary between infinity and 0 when I click the spindle control in Mach 3 so that’s promising.

One thought on “Nema 17 CNC kit running!

  1. Pingback: Switching Dremel with relay (CNC) « Mambohead

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