//LCD+DHT22+Blynk locale
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
#include "DHT.h"
#include <BlynkSimpleEsp8266.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // set the LCD address to 0x27 for a 16 chars and 2 line display

#define DHTPIN 13
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

const char* ssid     = "*************";
const char* password = "*************";
const char* auth = "*************";


float temperatura = 0;
float umidita = 0;

DHT dht(DHTPIN, DHTTYPE);

void setup()
{
  lcd.init();  //initialize the lcd
  lcd.backlight();  //open the backlight

  //Blynk.begin(auth, ssid, password);
  Blynk.begin(auth, ssid, password, IPAddress(192,168,1,4), 8001);
  
  Serial.begin(115200);
  dht.begin();
 
  
}

void loop()
{

  Blynk.run();
  

  temperatura = dht.readTemperature();
  Serial.print("temperatura: ");
  Serial.println(temperatura);  
  umidita = dht.readHumidity();
  Serial.print("umidita: ");
  Serial.println(umidita);  

 
  String stringOne = "Temp C  ";
  String stringTwo = stringOne + temperatura;


  lcd.setCursor(0, 0); // set the cursor to column 3, line 0
  lcd.print(stringTwo);  // Print a message to the LCD

   stringOne = "Hum  %  ";
   stringTwo = stringOne + umidita;
  

  lcd.setCursor(0, 1); // set the cursor to column 3, line 0
  lcd.print(stringTwo);  // Print a message to the LCD

  Blynk.virtualWrite(V0, temperatura);               //  Set Virtual Pin 0 frequency to PUSH in Blynk app
  Blynk.virtualWrite(V1, umidita);               //  Set Virtual Pin 1 frequency to PUSH in Blynk app
  
  delay(5000);
}