#include <Servo.h>

Servo servo_motor;

void setup() {
  servo_motor.attach(9); // Attach servo to pin 9
}

void loop() {
  // Sweep from 0 to 60 degrees
  for (int pos = 0; pos <= 60; pos++) {
    servo_motor.write(pos);
    delay(15); // Small delay for smoother movement
  }

  // Sweep back from 60 to 0 degrees
  for (int pos = 60; pos >= 0; pos--) {
    servo_motor.write(pos);
    delay(15);
  }
}