#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

#define LED_1 33 //biru
#define LED_2 25 //merah

#include "DHT.h"
#define DHTPIN 4
#define DHTTYPE DHT22

DHT dht22(DHTPIN, DHTTYPE);

void setup() {
  lcd.init();
  lcd.backlight();

  Serial.begin(9600);
  pinMode(LED_1, OUTPUT);
  pinMode(LED_2, OUTPUT);
  dht22.begin();

  lcd.setCursor(2, 0);
  lcd.print("PRAK LCD-I2C");
  lcd.setCursor(0, 1);
  lcd.print(" SMA N 2 BANTUL");
  delay(4000);
  lcd.clear();

}

void loop() {
  float h = dht22.readHumidity();
  float t = dht22.readTemperature();
  float f = dht22.readTemperature(true);

  // Serial.print("Kelembaban: ");
  // Serial.print(h);
  // Serial.print("% RH |");
  // Serial.print("Suhu: ");
  // Serial.print(t);
  // Serial.print(" *C |");
  // Serial.print(f);
  // Serial.println(" *F");

  lcd.setCursor(0, 0);
  lcd.print("Kelembaban");
  lcd.setCursor(0, 1);
  lcd.print(h);
  lcd.print(" % RH");
  delay(2000);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Suhu: ");
  lcd.print(t);
  lcd.print(" *C");
  lcd.setCursor(6, 1);
   lcd.print(f);
  lcd.print(" *F");
  delay(2000);
  lcd.clear();
}