#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL6E0f4CX3A"
#define BLYNK_TEMPLATE_NAME "Switch1"
#define BLYNK_AUTH_TOKEN "ZK5GiyTREsjEL-czFhJLczd2K3Bzc6bp"
#define TokenLine "tXMIKTlwqo8lXH75t8wh0SAYwZmJap9gV8SXPUsClij"
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

char auth[] = "ZK5GiyTREsjEL-czFhJLczd2K3Bzc6bp";

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

BLYNK_WRITE(V12)
{
  digitalWrite(12,param.asInt());  //รับค่าจะ blynk ผ่านตัวแปร 
}

void setup() {
  pinMode(12, OUTPUT);
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  String txt1 = "ไฟติด";
}


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