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

#define DHT_PIN 2

DHT dht(2, DHT22);

LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  Serial.begin(9600);
  dht.begin();

  lcd.begin(20,4);
  lcd.init();
  lcd.backlight();
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Kelompok D2:");

  lcd.setCursor(0, 1);
  lcd.print("RENA ZULI ");
  lcd.setCursor(0, 2);
  lcd.print("CHICHI SIANTURI");
  lcd.setCursor(0, 3);
  lcd.print("RIDHO RAMADHAN");
  delay(3000);


  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("HIGROMETER:");
  lcd.setCursor(0,2);
  lcd.print("TEMPERATURE:");
}

void loop(){
  float kel = dht.readHumidity();
  Serial.print("Kelembaban: ");
  Serial.print(kel);
  Serial.println(" %");
  
  float tmp = dht.readTemperature();
  Serial.print("Suhu: ");
  Serial.print(tmp);
  Serial.println(" C");

  lcd.setCursor(0, 1);
  lcd.print("Kelembaban: ");
  lcd.print(kel);
  lcd.print(" %");

  lcd.setCursor(0, 3);
  lcd.print("Suhu: ");
  lcd.print(tmp);
  lcd.print(" C");

  delay(1000);
}