#include <Servo.h>


Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards

unsigned long startMillis =0;
unsigned long currentMillis =0;
int pos = 0;    // variable to store the servo position

void setup() {
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
  myservo.write(0);
  Serial.begin(9600);
  Serial.println(" Started :  ");
}

void loop() {
   int time = 60000/180;
  currentMillis = millis();  //current time
  if (currentMillis - startMillis >= time)
  {
    startMillis = currentMillis;
    myservo.write(pos); 
    Serial.println(currentMillis);
    pos++;
    if(pos==180)
    {
      pos=0;
    }
  }

}