#include <Servo.h>

Servo myservo;
int servoPin = 9;

void setup() {
  myservo.attach(servoPin);
}

void loop() {
  
  for (int angle = 0; angle <= 180; angle += 5) {
    myservo.write(angle);
    delay(10); //
  }

  // Move the servo back in 5-degree increments from 180 to 0 degrees
  for (int angle = 180; angle >= 0; angle -= 5) {
    myservo.write(angle);
    delay(10); // A
  }

 
  delay(1000); 
}