DRV8834 Stepper Driver VREF no torque

Support Motor controllers/drivers and motors
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Well Derril rescued me on my last question so thought I’d try again.

I am getting a pulse at the motor but no motion, the motor is not turning.

This is a 9 volt .6 amp stepper I have Vref at .4 volt.

Ralph

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A post was merged into an existing topic: #2134 Low-Voltage Stepper Driver Not working

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A post was merged into an existing topic: #2134 Low-Voltage Stepper Driver Not working