#define BLYNK_PRINT Serial


#define BLYNK_TEMPLATE_ID "TMPL2niWFLYMR"
#define BLYNK_TEMPLATE_NAME "Cloud temp monitoring"


#include <OneWire.h>
#include <WiFi.h>
#include <DallasTemperature.h>
#include <BlynkSimpleEsp32.h>
#include <WiFiClient.h>

// GPIO where the DS18B20 is connected to
const int oneWireBus = 13;     

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(oneWireBus);

// Pass our oneWire reference to Dallas Temperature sensor 
DallasTemperature sensors(&oneWire);


#define BLYNK_PRINT Serial

//setup Auth token 

char auth[] = "N8jMBCLowAgMnsaMLT98V1T896gy4ODY";


//Wifi credentials 
char ssid[] = "Wokwi-GUEST";
char pass[] = "";


BlynkTimer timer;

float Temperature;

void sendSensor()
{

  Serial.print("Temperature: ");
  //Request Temperature
  sensors.requestTemperatures();

  Serial.print(sensors.getTempCByIndex(0)); 
  Serial.println("ºC"); 
  //Serial.print(" - Fahrenheit temperature: ");
  //Serial.println(sensors.getTempFByIndex(0));
  int tempC=sensors.getTempCByIndex(0);
  //int tempF=sensors.getTempFByIndex(0);
  delay(1000);

    Blynk.virtualWrite(0, tempC);
    delay(500);

}


void setup() {
  // put your setup code here, to run once:
  
 // delay(100);
  Serial.begin(9600);
  sensors.begin();

  //Serial.println("Hello, ESP32!");
  Blynk.begin(auth,ssid,pass);
  //sensors.setResolution(10);
  timer.setInterval(100L,sendSensor);


}

void loop() {
  // put your main code here, to run repeatedly:

  Blynk.run();
  timer.run();
  //delay(10); // this speeds up the simulation
}