#define BLYNK_TEMPLATE_ID "TMPL6W40W9zKH"
#define BLYNK_TEMPLATE_NAME "ControlLamp"
#define BLYNK_AUTH_TOKEN "5a6LkGMuJ8bAF7ol0vg7cFsbZ57lc5wB"

#define BLYNK_PRINT Serial

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

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

BLYNK_WRITE(V1)
{
  int value = param.asInt();

  digitalWrite(15, value);
}
BLYNK_WRITE(V2)
{
  int value = param.asInt();

  digitalWrite(2, value);
}
BLYNK_WRITE(V3)
{
  int value = param.asInt();

  digitalWrite(4, value);
}
void setup()
{
  Serial.begin(115200);

pinMode(15, OUTPUT);
pinMode(2, OUTPUT);
pinMode(4, OUTPUT);

  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}

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