Arduino.ru

#define BLYNK_PRINT Serial
#define ONE_WIRE_BUS 2

#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <OneWire.h>
#include <DallasTemperature.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "*******************";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "********";
char pass[] = "************";

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

void setup()
{
  // Debug console
  Serial.begin(9600);

  Blynk.begin(auth, ssid, pass);
  sensors.begin();
}

void sendTemps()
{
  sensors.requestTemperatures();
  float temp = sensors.getTempCByIndex(0);
  Serial.println(temp);
  Blynk.virtualWrite(V1, temp);
}

void loop()
{
  Blynk.run();
  sendTemps();
}