Connected temperature sensor

connectedTemperatureSensor.ino

#define BLYNK_PRINT Serial

#include "Adafruit_SHT31.h"
#include <Adafruit_SSD1306.h>
#include <BlynkSimpleEsp8266.h>

Adafruit_SSD1306 display(-1);

Adafruit_SHT31 sht30 = Adafruit_SHT31();

char auth[] = "BLYNK_API_KEY";
char ssid[] = "WIFI_NAME";
char pass[] = "WIFI_PASSWORD";

void setup() {
  Serial.begin(9600);
  Serial.println("Starting");

  // connect to the WiFi
  Blynk.begin(auth, ssid, pass);
  
  if (! sht30.begin(0x45)) {
    Serial.println("Couldn't find SHT30");
    while (1) delay(1);
  }
   
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 64x48)
  // init done

  // set the text size and color
  display.setTextSize(2);
  display.setTextColor(WHITE);
  display.clearDisplay();
}

void loop() {
   // start blynk
   Blynk.run();
   float t = sht30.readTemperature();
   float h = sht30.readHumidity();
  
   display.setCursor(0,0);
   display.printf("%.1fC", t);

   // send the temp value on the virtual pin 1 (V1)
   Blynk.virtualWrite(1, t);

   display.setCursor(0,25);
   display.printf("%.0f%%\n", h);

   // send the humidity value on the virtual pin 2 (V2)
   Blynk.virtualWrite(2, h);

   display.display();
   delay(5000);

   display.clearDisplay();
}