In this tutorial, you will learn how to use the most popular A4988 Stepper Motor Driver with Arduino to control the NEMA17 Hybrid Stepper Motors. The reason I designed this low-cost stepper motor controller is to help you easily understand the very basics so that you can design your own stepper motor controller rather than using the CNC shield. Moreover, it seems quite impractical to use the CNC shield when you need to control one or two stepper motors. There can be situations when you need to control more than 4 stepper motors, while the CNC shield can be used to control 4 stepper motors at the same time. So, in a situation like this, you will need to design your own stepper motor controller. After watching this video you will be able to control multiple stepper motors. 

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