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VRef Voltage Calculation for A4988

Posted by SohaibSdq 
VRef Voltage Calculation for A4988
May 11, 2020 03:15PM
Hello All,

I want to know how can I calculate the Vref voltage for my A4988 driver on ramps 1.4, I have a motor which data is under:

Resistance = 5.6
Current = 1.1A

Thanks
Re: VRef Voltage Calculation for A4988
May 11, 2020 03:27PM
Here


It is better to run the stepper motors at a lower current they will run just a well and last longer !


Electronics Technician / Computer Programmer
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