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Discussion Starter · #1 ·
i have these motors:
This controller board:
And a 24v, 5a power supply. I am using Grblcontrol(Candle_1.1.7 ) as my software.

When I input jog commands, the motors vibrate and jerk and don't spin smoothly. They are under no load and the Vref is set to 0.65. Sometimes they just vibrate and sound like they're spinning but aren't. Can anyone help me or recommend some new electronics that are easy to set up.
 

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Pretty sure you wired the steppers incorrectly and the 2 poles are fighting against each other. You can try swapping wire from pin 1 to pin 4 and from pin 4 to pin 1.
 

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Discussion Starter · #4 ·
Omg, how could i not think to do that. I have been trying to get this to work for months now. Thank you guys so much!
 
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