#include <Servo.h>
int servoPin=8;
Servo servo1;

void setup() {
  servo1.attach(servoPin);
  pinMode(6, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(4, OUTPUT);

}

 void loop() {
  servo1.write(0);
  delay(300);
      digitalWrite(6, HIGH);
      delay(3000);
      digitalWrite(6, LOW);

      servo1.write(0);
      delay(300);
      digitalWrite(5, HIGH);
      delay(300);
      digitalWrite(5, LOW);
      delay(300);
      digitalWrite(5, HIGH);
      delay(300);
      digitalWrite(5, LOW);
      delay(300);
      digitalWrite(5, HIGH);
      delay(300);
      digitalWrite(5, LOW);
      delay(300);

      servo1.write(90);
      delay(300);
      digitalWrite(4, HIGH);
      delay(3000);
      digitalWrite(4, LOW);

 }