#include <DHT.h>
#include <LiquidCrystal.h>
#define DHTPIN 9
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
// Penempatan Pin LCD,RS,E,D4,D5,D6,D7
LiquidCrystal lcd(2,3,4,5,6,7);

void setup() {
  // put your setup code here, to run once:

Serial.begin(9600);
dht.begin();
lcd.begin(16,2);
Serial.print ("KAMI SEDANG UJICOBA DHT22");
Serial.print("\n");
lcd.setCursor(0,0);
lcd.print ("Monitoring Suhu & Kelembaban");
delay(2000);
lcd.clear();
lcd.setCursor (0,0);
lcd.print ("Temp :");
lcd.setCursor (0,1);
lcd.print ("Wilg :");
lcd.setCursor (14,0);
lcd.print("C");
lcd.setCursor (14,1);
lcd.print("%");


}

void loop() {
  // put your main code here, to run repeatedly:

float suhu = dht.readTemperature();
float kelembaban = dht.readHumidity();

if (isnan(suhu) || isnan(kelembaban)){
  Serial.println("Gagal membaca data dari sensor DHT!");
        lcd.setCursor (0,1);
        lcd.print ("Sensor Rusak");
        delay(1000);

        return;

}

Serial.print("Suhu: ");
    Serial.print(suhu);
    Serial.print(" °C, Kelembaban: ");
    Serial.print(kelembaban);
    Serial.println(" %");
    delay(1000);
    lcd.setCursor (7,0);
    lcd.print(suhu);
    lcd.setCursor (7,1);
    lcd.print(kelembaban);
    delay(1000);

}