Hi!
I’m interested in this board pololu.com/catalog/product/1182/resources for controlling one bipolar stepper motor with 1.7A rated current (4 wires). Does anyone has an example of connection with Arduino microcontroller?
How I can find or have an Eagle library for the drivers?
Regards.
Hi,
This getting started guide by decrDude is a good place to start.
There are a wealth of examples of people designing boards that Pololu stepper motor drivers plug into in this RepRap wiki page. Some of them have Eagle files associated with them; perhaps they have a library.
- Ryan
Thank you very much Ryan.
Very helpful 
You asked
and RyanTM responded with a link to decrDude’s very useful guide.
However, decrDude has posted much more than that. He’s posted a complete Arduino solution WITH the Eagle files and working “sketch”. 
He even will sell you a shield to do it, saving you the trouble and time.
Look at https://forum.pololu.com/t/a4988-dev-board/3822/1 and be impressed! I sure was. 
