Stepper motor control using driver motor L298

Other Hardware Motors, Mechanics, Power and CNC
1

Hello.
So, i'm new to arduino and i feel like i got some questions and need a guidance to work on my final project. One of my goal in this project is to control the turn of the stepper motor based on data of torque that have been acquired from other person's project. The data format is in excel.
I've been trying to find the solution in this forum, but i can't get the same problem that refer to my problem.

  1. Is there any keyword or method on how to deal with this problem?
  2. For my used stepper motor, there's a problem where it stop after some turns but it keeps vibrate, is it mechanical problem or electrical?

In this project, i use L298 driver motor and a used stepper motor with 4-wire and 1,8deg/step.
Here's the source of the circuit that i use. https://cdn.instructables.com/ORIG/FCN/YABW/IHNTEND4/FCNYABWIHNTEND4.pdf

2

  1. What is the problem?

  2. The L298 is an extremely poor choice for stepper motors, and won't work with most of them. Pololu has a good selection of modern stepper motor drivers.

3

These links may help

Stepper Motor Basics
Simple Stepper Code

...R

4

Show the circuit as an image in your post, not as a downloadable pdf.

5

Muhammad_Ihsan:
In this project, i use L298 driver motor and a used stepper motor with 4-wire and 1,8deg/step.
Here's the source of the circuit that i use. https://cdn.instructables.com/ORIG/FCN/YABW/IHNTEND4/FCNYABWIHNTEND4.pdf

Which exact motor - the L298 is simply not going to work with most modern bipolar steppers (with low impedance
windings).

Normally you'd use a chopper-style driver for a low impedance bipolar stepper, using current control
which is what such motors are designed for.