#define BLYNK_TEMPLATE_ID "TMPL6t9SEGRRH"
#define BLYNK_TEMPLATE_NAME "HTTPrelayJB3"
#define BLYNK_AUTH_TOKEN "lgIqBxrDoa8aXC_ROY6PU8lpbpKLQnk2"

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

char auth[] = "lgIqBxrDoa8aXC_ROY6PU8lpbpKLQnk2";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;
#define relay 2
int SW_relay = 0;

BLYNK_WRITE (V1)
  {
   SW_relay = param.asInt();
  if (SW_relay ==1){
    digitalWrite(relay, HIGH);
    Serial.println("Relay terbuka");
    Blynk.virtualWrite(V1, HIGH);
}else{
  digitalWrite(relay, LOW);
  Serial.println("Relay tertutup");
  Blynk.virtualWrite(V1, LOW);
    }
 }

 void setup() {
// put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(relay, OUTPUT);
  Blynk.begin(auth, ssid, pass);
}

void loop() {
// put your main code here, to run repeatedly:
Blynk.run();
timer.run();
}