Day: July 1, 2018

How to control speed of Stepper motor by potentiometer + arduino + A4988 Tutorial


Hello friends. In this tutorial we will learn how to run and control speed of Stepper motor using Arduino, A4988 driver IC and Potentiometer. You can watch the following video or you can continue to read this post for complete tutorial.   OVERVIEW A4988 is a Microstepping driver IC to control bipolar stepper motors, A4988 […]

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