#include <LiquidCrystal_I2C.h>
#include <DHT.h>

#define BUZZER_PIN 10
#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht (DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);


void setup() {
  // put your setup code here, to run once:
  pinMode(BUZZER_PIN, OUTPUT);
  Serial.begin(9600);
  Serial.println(" Alat pendeteksi suhu...");
  lcd.begin(16, 2);
  lcd.setCursor(0,0);
  lcd.println("TEMP DTECTR v0.1");
  lcd.setCursor(0,1);
  lcd.println("LOADING...");
  dht.begin();
  delay(2000);
}

void loop() {
  // put your main code here, to run repeatedly:
  float t = dht.readTemperature();
  float h = dht.readHumidity();
  delay(100);

//Menampilkan di LCD
  lcd.setCursor(0,0);
  lcd.println("TEMP :");
  lcd.print(t);
  lcd.println(" C");
  lcd.setCursor(0,1);
  lcd.println("MOIST :");
  lcd.print(h);
  lcd.println(" %");

//Menampilkan di serial monitor
  Serial.println("Temperature : ");
  Serial.print(t);
  Serial.println(" C");
  Serial.println("Moisture : ");
  Serial.print(h);
  Serial.println(" %");

  if(t < 5 || t > 70)
  {
    tone(BUZZER_PIN, 3);
  }
  else
  {
    noTone(BUZZER_PIN);
  }

}