#include <LiquidCrystal_I2C.h>
#include "DHTesp.h"
int DHT_PIN = 18;
DHTesp dhtSensor;
#define I2C_ADDR    0x27
#define LCD_COLUMNS 20
#define LCD_LINES   4
int i;
String tempc,humidity;
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  Serial.begin(9600);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  lcd.init();
  lcd.backlight();
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
    tempc = String (data.temperature,2);
    humidity= String (data.humidity,2);
  Serial.println("อุณหภูมิ: " + String(data.temperature, 2) + "°C");
  Serial.println("ความชื้น: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  delay(2000);

  lcd.setCursor(5,0);
    lcd.print("Hello word!");
  lcd.setCursor(0,1);
    lcd.print("Tanyakorn online IoT");
  lcd.setCursor(0,2);
    lcd.print("Temperater :");
    lcd.print(tempc);
  lcd.setCursor(0,3);
    lcd.print("Humidity =  :");
    lcd.print(humidity);
}