Voltage / current for driver A4988

[dgimi]

Hi,

Does anyone knows details (voltage/current) about the stepper motors used with the i3 Alu?
I want to adjust the motor current.

I am using :

- GT2560 A+ 3D printer control board
- Driver A4988.
- Stepper motor 42SHD0034 20B

Best regards

Ghislain

[William]

Hi,The stepper motor voltage is 5v and the current is 1A.

[dgimi]

Thank you William.

And do You know what i must have on the driver A4988 ?
Is there a formula for calculating the voltage that must be put on the driver with the small crew?

Best Regards

Ghislain

[William]

Hi, I find this:http://pdf-file.ic37.com/pdf4/ALLEGRO/A ... asheet.pdf
And hope this can help you.