A4988 - STEP DIR - Stepper motor

Stepper motor wiring diagram.

Stepper motor control unit. Speed 0 - 100.

Sample program:

Download example: file.ardublock | Open Online ArduBlock

Video:

Components from Aliexpress

A4988 DRV8825

Stepper Nema

Capacitor

Power Supply

LED

Button

Resistor

Potentiometer

Arduino Pro Mini

Arduino Nano

Arduino Uno

Arduino Uno R3

Arduino Mega

Arduino Leonardo

Bread board

Training set