#define BLYNK_TEMPLATE_ID "TMPL3eX1RIYRq"
#define BLYNK_TEMPLATE_NAME "LED status"
#define BLYNK_AUTH_TOKEN "6UGk-QouDDwwLjN6_Xu1sx79JXmQQNjt"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[]="Wokwi-GUEST";
char pass[]="";
void setup()
{
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  pinMode(13, OUTPUT);
  pinMode(13, OUTPUT);
  pinMode(12, INPUT_PULLUP);
}
void loop()
{
  digitalWrite(13, 1);
  Blynk.virtualWrite(V0, 0);
  delay(1000);
  Blynk.virtualWrite(V0, 0);
  digitalWrite(13, 0);
  delay(1000);
  Blynk.run();
}