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debojitk
Hi,
Thanks a lot for your suggestion.
Matching with my spec I found Nema 17 2.1 Ohm bipolar. It says the input voltage should be 2.8 volt.
I read that for DRV8825 the Vmot( min ) is >4v. So how this driver would be able to drive this stepper. I am confused here. Please help.
Thanks,
Debojit
I hadn't seen that part of the datasheet, perhaps they added it in a later revision. I think that limitation is to avoid the known problem with DRV8825 drivers. So pick a different type of driver.