#define BLYNK_PRINT Serial#include <ESP8266WiFi.h>#include <BlynkSimpleEsp8266.h>char auth[] = "a3480a1576344837b109ddff560986c4";char ssid[] = "wifi name";char pass[] = "wifi password";void setup(){ Serial.begin(9600); Blynk.begin(auth, ssid, pass);}void loop(){ Blynk.run();}