// BY IRFXN.ISMAIL-ADAM IZZAT-ZAFRAN
#include <Servo.h>
#define SERVO_PIN 9
Servo servo;
int pos = 0;

void setup()
{
  servo.attach(SERVO_PIN);
}


void loop(){
for (pos = 0 ; pos <= 180; pos +=5){
servo.write(pos);
delay(10);
}

for(pos = 180; pos >=0; pos -=5) {
  servo.write(pos);
  delay(10);
}
}