#include <Servo.h>

Servo myservo;  // create servo object to control a servo
int potentiometerPin = A0;  // analog input pin for the potentiometer
int potValue = 0;  // variable to store the potentiometer value
int servoPos = 0;  // variable to store the servo position

void setup() {
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
  Serial.begin(9600);  // initialize serial communication
}

void loop() {
  potValue = analogRead(potentiometerPin);  // read the potentiometer value (0-1023)

  // Map the potentiometer value to the servo's angle range (0-180 degrees)
  servoPos = map(potValue, 0, 1023, 0, 180);

  myservo.write(servoPos);  // move the servo to the mapped position

  // Print the corresponding position of the servo based on the potentiometer value
  Serial.print("Potentiometer Value: ");
  Serial.print(potValue);
  Serial.print("   Servo Position: ");
  Serial.println(servoPos);

  delay(15);  // a small delay for stability
}