#include <Servo.h>
Servo ServoRatna;

int ledm = 5;
int ledk = 6;
int ledh = 7;
int buzzer = 8;


void setup(){
  //Pin LED
  pinMode(ledm, OUTPUT);
  pinMode(ledk, OUTPUT);
  pinMode(ledk, OUTPUT);

  // PIN Buzzer
  pinMode(buzzer, OUTPUT);

  //Pin Servo
  ServoRatna.attach(9);

}

void loop(){

  //Servo bergerak di 0 derajat
  ServoRatna.write(0);
  delay(1000);

  //Servo bergerak di 90 derajat
  ServoRatna.write(90);
  delay(1000);

  //Servo bergerak di 180 derajat
  ServoRatna.write(180);
  delay(1000);

  //Led Merah On dan Off dengan delay 1 detik
  digitalWrite(ledm, HIGH);
  delay(1000);
  digitalWrite(ledm, LOW);
  delay(1000);

  //Led Kuning On dan Off dengan delay 1 detik
  digitalWrite(ledk, HIGH);
  delay(1000);
  digitalWrite(ledk, LOW);
  delay(1000);

  //Led Hijau On dan Buzzer bersuara, kemudian delay 1 detik
  digitalWrite(ledh, HIGH);
  digitalWrite(buzzer, HIGH);
  delay(1000);

  //Led Merah, Led Kuning, Led HIjau On dan Buzzer bersuara, kemudian delay 0.5 detik
  digitalWrite(ledm, HIGH);
  digitalWrite (ledk, HIGH);
  digitalWrite(ledh, HIGH);
  tone(buzzer,500);
  delay(500);
  //Servo bergerak di 90 derajat
  ServoRatna.write(90);
  delay(1000);

  //Led Merah, Led Kuning, Led HIjau On dan Buzzer bersuara, kemudian delay 0.5 detik
  digitalWrite(ledm, LOW);
  digitalWrite(ledk, LOW);
  digitalWrite(ledh, LOW);
  noTone(buzzer);
  delay(500);
  //Servo bergerak di 90 derajat
  ServoRatna.write(90);
  delay(1000);

  //Led Merah, Led Kuning, Led HIjau On dan Buzzer bersuara, kemudian delay 0.5 detik
  digitalWrite(ledm, HIGH);
  digitalWrite(ledk, HIGH);
  digitalWrite(ledh, HIGH);
  tone(buzzer,500);
  delay(500);
  //Servo bergerak di 0 derajat
  ServoRatna.write(0);
  delay(1000);

  //Led Merah, Led Kuning, Led HIjau On dan Buzzer bersuara, kemudian delay 0.5 detik
  digitalWrite(ledm , LOW);
  digitalWrite(ledk, LOW);
  digitalWrite(ledh, LOW);
  noTone(buzzer);
  delay(500);
  //Servo bergerak di 180 derajat
  ServoRatna.write(180);
  delay(1000);

}