#include <LiquidCrystal_I2C.h>
#include "DHTesp.h"

LiquidCrystal_I2C lcd(0x27, 16, 2);

DHTesp dhtSensor;

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

  dhtSensor.setup(25, DHTesp::DHT22);

  pinMode(26, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(14, OUTPUT);

  //digitalWrite(25, 1);
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();

  lcd.setCursor(0, 0);
  lcd.print("Suhu: ");
  lcd.print(String(data.temperature, 2));
  lcd.print(" C");

  lcd.setCursor(0, 1);
  lcd.print("Lembab: ");
  lcd.print(String(data.humidity, 1));
  lcd.print(" %");

  delay(300);

  if (data.temperature <= 20) { //biru
    digitalWrite(26, HIGH);
    digitalWrite(27, LOW);
    digitalWrite(14, LOW);
    delay(100);
  } else {
    if (data.temperature >= 21 && data.temperature <= 30) { //hijau
      digitalWrite(26, LOW);
      digitalWrite(27, LOW);
      digitalWrite(14, HIGH);
      delay(100);
    } else {
      if (data.temperature > 31) { //merah
        digitalWrite(26, LOW);
        digitalWrite(27, HIGH);
        digitalWrite(14, LOW);
        delay(100);
      }
    }
  }
}