#include "DHTesp.h" // Diimport Library Sensor DHT
#define DHTPIN 15 // Variable DHTPIN diberi nilai 15
#define DHTTYPE DHT22
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

int  Heater = 33;
int AirConditioning = 25;
const int DHT_PIN = 15;
DHTesp dhtSensor;

void setup() {
  pinMode (Heater, OUTPUT);
  pinMode (AirConditioning, OUTPUT);
  lcd.init();
  lcd.backlight();
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
}

void loop() {
  delay (3000);
  TempAndHumidity data = dhtSensor.getTempAndHumidity();
    lcd.setCursor (0, 0);
    lcd.print ("Suhu = ");
    lcd.setCursor (8, 0);
    lcd.print (data.temperature);
    lcd.setCursor (0, 1);
    lcd.print ("Kelembaban = ");
    lcd.setCursor (13, 1);
    lcd.print (data.humidity);
  if (data.temperature < 20){
    digitalWrite (Heater, HIGH);
    digitalWrite (AirConditioning, LOW);     
  }
  if (data.temperature > 20 && data.temperature < 26){
    digitalWrite (Heater, LOW);
    digitalWrite (AirConditioning, LOW);    
  }
  if (data.temperature > 26){
    digitalWrite (Heater, LOW);
    digitalWrite (AirConditioning, HIGH);
  }
}