#include <Servo.h>
Servo myservo;
int ledRed = 7;
int ledGreen = 6;
int buzzer = 13;
void setup() {
myservo.attach(11);
pinMode(ledRed, OUTPUT);
pinMode(ledGreen, OUTPUT);
pinMode(buzzer, OUTPUT);
}
void loop() {
digitalWrite(ledRed, LOW);
digitalWrite(ledGreen, LOW);
myservo.write(0);
delay(370);
digitalWrite(ledGreen, HIGH);
digitalWrite(ledRed, LOW);
tone(buzzer, 1000, 200);
myservo.write(90);
delay(1300);
digitalWrite(ledGreen, LOW);
digitalWrite(ledRed, HIGH);
tone(buzzer, 500, 400);
myservo.write(180);
delay(1300);
}