#define BLYNK_TEMPLATE_ID "TMPL6iMt7-Cvr"
#define BLYNK_TEMPLATE_NAME "led"
#define BLYNK_AUTH_TOKEN "q8HUr9zqfJa9W97xZWT1idURDSOmQA_q"

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

#define led 23

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

BLYNK_WRITE(V0){
  int value = param.asInt();
   digitalWrite(LED, value);
}
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(led, OUTPUT);
  Blynk.begin(auth, ssid, pass);
}

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