#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#define BLYNK_PRINT Serial
#include <Servo.h>
#include <Ultrasonic.h>
#define trigPin 12
#define echoPin 13
Ultrasonic ultrasonic (12,13);
Ultrasonic ultrasonic2(05, 04);
Servo servo;
int sound = 250;
//blynk
char auth [] =  "DQE0nrb27s3yAJm9CO_kYDl99yh_H7_H";
char ssid [] = "Kris";
char pass [] = "0987654321";
WidgetLCD lcd(V5);
void setup() {
  Blynk.begin(auth, ssid, pass);
Serial.begin (9600);
pinMode(12, OUTPUT);
pinMode(13, INPUT);
servo.attach(16);
}
void loop() {
  Blynk.run();
long duration, distance, example;
distance = ultrasonic.read();
example = ultrasonic2.read();
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH);
distance = duration/ 200;
if (distance < 5) {
Serial.println("the distance is less than 5");
servo.write(90);
delay (2000);

}
else {
servo.write(0);
}
if (distance > 60 || distance <= 0){
Serial.println("The distance is more than 60");
}
else {
Serial.print(distance);
Serial.println(" cm");
}
delay(0);
if (example<=3){
  Serial.print("Example in CM: ");
  Serial.println(example);
  lcd.print(0,0,"Tempat Sampah Penuh!!");
  Blynk.notify("Penuh!!");
} else {
    lcd.print(0,1,"Tempat Sampah Belum Penuh!!");
  }
}