#include <AccelStepper.h>

// Define the pins for the stepper motor
#define STEP_PIN 2
#define DIR_PIN 3

// Define the analog pin for the potentiometer
#define POTENTIOMETER_PIN A0

// Create an instance of the AccelStepper class
AccelStepper stepper(1, STEP_PIN, DIR_PIN);

void setup() {
  // Set the maximum speed and acceleration of the stepper motor
  stepper.setMaxSpeed(1000);     // Adjust this value as needed
  stepper.setAcceleration(500);  // Adjust this value as needed
  
  // Initialize the serial communication
  Serial.begin(9600);
}

void loop() {
  // Read the value from the potentiometer (0-1023)
  int potValue = analogRead(POTENTIOMETER_PIN);
  
  // Map the potentiometer value to the desired stepper motor position (0-2000 steps)
  int targetPosition = map(potValue, 0, 1023, 0, 2000);
  
  // Move the stepper motor to the target position
  stepper.moveTo(targetPosition);
  
  // Run the stepper motor
  stepper.run();
  
  // Print the current potentiometer and stepper positions
  Serial.print("Potentiometer: ");
  Serial.print(potValue);
  Serial.print(" | Stepper Position: ");
  Serial.println(stepper.currentPosition());
  
  delay(10);  // Optional delay to control the update rate
}