#include <Servo.h>

Servo myServo; // Create a Servo object to control the servo motor

const int potPin = A0; // Define the potentiometer pin
const int servoPin = 3; // Define the servo motor pin
int potValue = 0; // Variable to store the potentiometer value
int angle = 0;    // Variable to store the mapped servo angle

void setup() {
  myServo.attach(servoPin); // Attach the servo motor to the defined pin
}

void loop() {
  potValue = analogRead(potPin);             // Read the potentiometer value (0 to 1023)
  angle = map(potValue, 0, 1023, 0, 180);    // Map the potentiometer value to an angle (0 to 180)
  myServo.write(angle);                      // Set the servo position
  delay(15);                                 // Small delay to stabilize the servo
}