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

#define DHT_PIN 13

DHTesp dhtSensor;
LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Initializing...");
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  delay(2000);
}

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

  if (isnan(data.temperature) || isnan(data.humidity)) {
    Serial.println("Failed to read from DHT sensor!");
    lcd.setCursor(0, 0);
    lcd.print("Sensor Error!     ");
    lcd.setCursor(0, 1);
    lcd.print("Check Wiring!     ");
  } else {
    Serial.print("Temperature: ");
    Serial.print(data.temperature);
    Serial.println(" C");
    Serial.print("Humidity: ");
    Serial.print(data.humidity);
    Serial.println(" %");

    lcd.setCursor(0, 0);
    lcd.print("Temp: ");
    lcd.print(data.temperature);
    lcd.print(" C ");
    lcd.setCursor(0, 1);
    lcd.print("Humid: ");
    lcd.print(data.humidity);
    lcd.print(" % ");
  }

  delay(2000);
}