#include <Servo.h>
Servo myservo;
void setup() {
  myservo.attach(5);


  // put your setup code here, to run once:

}

void loop() {
  myservo.write(180);
  delay(2000);
  myservo.write(90);
  delay(2000);
  myservo.write(0);
  delay(2000);
  
  // put your main code here, to run repeatedly:

}
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