The step motor does not work and beeps

Other Hardware Motors, Mechanics, Power and CNC
1

The stepper motor does not work and beeps, there are 3 buttons, according to the idea: 1 drives the engine to the right, 2 stops it, 3 drives the engine to the left. And he's just beeping. It does not respond to the buttons, everything is connected correctly, I just checked. The code below

#include <Stepper.h>

// Определение количества шагов на оборот у вашего шагового двигателя
const int stepsPerRevolution = 2048;

// Указываем пины для подключения к драйверу ULN2003
const int in1 = 8;
const int in2 = 9;
const int in3 = 10;
const int in4 = 11;

// Инициализация объекта Stepper
Stepper myStepper(stepsPerRevolution, in1, in2, in3, in4);

void setup() {
  // Установка скорости двигателя (может потребоваться настройка)
  myStepper.setSpeed(100);
    // Настройка пинов для кнопок как входов
  pinMode(2, INPUT);
  pinMode(3, INPUT);
  pinMode(4, INPUT);
}

void loop() {
  if (digitalRead(2) == HIGH) {  // Если кнопка 1 нажата
    myStepper.step(stepsPerRevolution);  // Двигаем мотор вправо на один шаг
  } else if (digitalRead(3) == HIGH) {  // Если кнопка 2 нажата
    // Останавливаем двигатель
    myStepper.step(0);
  } else if (digitalRead(4) == HIGH) {  // Если кнопка 3 нажата
    myStepper.step(-stepsPerRevolution);  // Двигаем мотор влево на один шаг
  }
}
2

Hi, @iksssx
Welcome to the forum.

What Arduino controller are you using?
What stepper controller are you using?
What are you using as a power supply?
Can you please post a link to data/specs of the stepper?

Can you please post a copy of your circuit, a picture of a hand drawn circuit in jpg, png?
Hand drawn and photographed is perfectly acceptable.
Please include ALL hardware, power supplies, component names and pin labels.

Thanks.. Tom.. :grinning: :+1: :coffee: :australia:

3

Stepper myStepper(stepsPerRevolution, in1, in2, in3, in4);
myStepper.setSpeed(100);

Change to
Stepper myStepper(stepsPerRevolution, in1, in3, in2, in4);
myStepper.setSpeed(10); // less than 15

I assume you have pull down resistors on your buttons.
Leo..

4

Thank, im using Arduino uno, stepper28BYJ-48, im using as a power usb from PC

image
image1920×1116 116 KB

5

Please, if you can, rewrite the code and the scheme. You can use more than just Stepper.h

6

I tested your code.
The motor works fine with the corrections from post#3.
Leo..