Single stepper motor microstep with pololu A4988

stepper control using pololu A4988

Schematic of the solar concentrator that uses a stepper motor controlled by a pololu A4988 (compatible also with DRV8825).

this setup makes a microstep of 1/16 every step.

more information, the arduino code and further updates can be found on GIT

https://github.com/osefrance/SolarConcentrator