#define BLYNK_TEMPLATE_ID "TMPL3g-wLhMXd"
#define BLYNK_TEMPLATE_NAME "abb"
#define BLYNK_AUTH_TOKEN "6gZLOHRpNCkc4qQAL97QOKD4FNmsUfKa"
#define BLYNK_PRINT Serial


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


char auth[] = BLYNK_AUTH_TOKEN; 


// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST"; 
char pass[] = ""; 
BLYNK_WRITE(V0)
{
  int pinValue = param.asInt();
  if (pinValue == 1)
  {
    digitalWrite(4, HIGH);
  }
  else {
    digitalWrite(4, LOW);
  }
 }


void setup()
{
  // Debug console
  Serial.begin(115200);
  pinMode(4, OUTPUT);
  Blynk.begin(auth, ssid, pass);
}


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