int led = 4;


#define BLYNK_TEMPLATE_ID "TMPL2BAWUiwBx"
#define BLYNK_TEMPLATE_NAME "pct"
#define BLYNK_AUTH_TOKEN "Kl0_N4tz0MBkQgJy-raDDLrD10kdLsZa"


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


char ssid[] = "Wokwi-GUEST";
char pass[] = "";


BlynkTimer timer;


BLYNK_WRITE(V0){
  int value = param.asInt();
  Serial.println(value);


  Blynk.virtualWrite(V0, value);
    if(value==1){
    digitalWrite(led, HIGH);
  }
  else{
    digitalWrite(led, LOW);
  }
}


void setup() {
 pinMode(led, OUTPUT);
 Serial.begin(115200);
 Serial.println("Hello, ESP32!");
 Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}


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