#include <ContinuousStepper.h>

const uint8_t stepPin = 2;
const uint8_t dirPin = 3;
const uint8_t potPin = A0;
const uint16_t potReadInterval = 500; // in milliseconds

ContinuousStepper stepper;

void setup() {
  stepper.begin(stepPin, dirPin);
}

void loop() {
  static unsigned long lastPotReadTime = 0;
  unsigned long currentTime = millis();

  if (currentTime - lastPotReadTime >= potReadInterval) {
    int potValue = analogRead(potPin);
    int stepperSpeed = map(potValue, 0, 1023, -1000, 1000);
    stepper.spin(stepperSpeed);
    lastPotReadTime = currentTime;
  }

  stepper.loop();
}