#include <Stepper.h>

// Define the number of steps per revolution
const int stepsPerRevolution = 200;

// Define the motor pin connections
#define motorPin1  2    // IN1 on the ULN2003 driver
#define motorPin2  3    // IN2 on the ULN2003 driver
#define motorPin3  4    // IN3 on the ULN2003 driver
#define motorPin4  5    // IN4 on the ULN2003 driver

// Define LED pin
#define ledPin 13

// Define push button pins
#define buttonPin1 6
#define buttonPin2 7

// Define potentiometer pin
#define potPin A0

// Create a stepper object
Stepper myStepper(stepsPerRevolution, motorPin1, motorPin2, motorPin3, motorPin4);

void setup() {
  // Set motor speed (initially)
  int motorSpeed = analogRead(potPin); // Read initial potentiometer value
  myStepper.setSpeed(map(motorSpeed, 0, 1023, 0, 100)); // Map potentiometer value to motor speed

  // Set LED pin as output
  pinMode(ledPin, OUTPUT);

  // Set push button pins as inputs
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(buttonPin2, INPUT_PULLUP);
}

void loop() {
  // Read potentiometer value and map it to motor speed
  int motorSpeed = analogRead(potPin);
  myStepper.setSpeed(map(motorSpeed, 0, 1023, 0, 100));

  // Check if push button 1 is pressed
  if (digitalRead(buttonPin1) == LOW) {
    digitalWrite(ledPin, HIGH); // Turn on LED
    myStepper.step(stepsPerRevolution / 10); // Rotate motor by 1/10th of a revolution
    delay(100); // Delay for button debounce
  }

  // Check if push button 2 is pressed
  if (digitalRead(buttonPin2) == LOW) {
    digitalWrite(ledPin, LOW); // Turn off LED
    myStepper.step(-stepsPerRevolution / 10); // Rotate motor in reverse by 1/10th of a revolution
    delay(100); // Delay for button debounce
  }
}