int LED=2;
#include <LiquidCrystal_I2C.h>
#include <DHT.h>

#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHT22);

LiquidCrystal_I2C lcd(0x27,16,2);

int chk;
int hum;
int temp;

void setup() {
  pinMode(LED, OUTPUT);
  Serial.begin(9600);
  dht.begin();
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("Papan Informasi");
  lcd.setCursor(0,1);
  lcd.print("Suhu & lembab");
  delay(2000);
  lcd.clear();
  
}

void loop() {
 
  hum = dht.readHumidity();
  temp = dht.readTemperature();

  lcd.init();
  lcd.backlight();

 if(hum  > 38 ) {
  digitalWrite(LED, HIGH);
 }

 else {digitalWrite(LED, LOW);}
  
  //suhu
  lcd.setCursor(0,0);
  lcd.print(" Suhu  : ");
  lcd.setCursor(9,0);
  lcd.print(hum);
  lcd.setCursor(15,0);
  lcd.print("C");

  //kelembaban
  lcd.setCursor(0,1);
  lcd.print("lembab : ");
  lcd.setCursor(9,1);
  lcd.print(temp);
  lcd.setCursor(15,1);
  lcd.print("%");
  delay(500);
lcd.init();
lcd.backlight();
  lcd.clear();
  
}