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

const int DHT_PIN = 15;
int num=0;
#define LED 33
DHTesp dhtSensor;
LiquidCrystal_I2C lcd_i2c(0x27, 16, 4); 
void setup() {
  Serial.begin(115200);
  pinMode(LED, OUTPUT);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  lcd_i2c.init(); // initialize the lcd
  lcd_i2c.backlight();


  lcd_i2c.setCursor(4, 0);      // move cursor to   (2, 1)
  lcd_i2c.print("www.mcot.net"); // print message at (2, 1)

}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
    if (isnan(data.temperature) || isnan(data.humidity) ){
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  lcd_i2c.setCursor(3, 1);      // move cursor to   (0, 0)
 lcd_i2c.print("Temp: " + String(data.temperature, 2) + " C"); 
   lcd_i2c.setCursor(3, 2);      // move cursor to   (0, 0)
 lcd_i2c.print("Humidity: " + String(data.humidity, 1) + "%"); 
  lcd_i2c.setCursor(9, 3);      // move cursor to   (0, 0)
 lcd_i2c.print(num); 
  num++;
  if(data.temperature >50){
  digitalWrite(LED, HIGH);
  }else{
digitalWrite(LED, LOW);
  }
  //  digitalWrite(LED, LOW);
  delay(100);
}