#define BLYNK_TEMPLATE_ID "TMPL6cylxI0aA"
#define BLYNK_TEMPLATE_NAME "Connect Blynk"
#define BLYNK_AUTH_TOKEN "TnbWmJg_6TZu-ogSSF9n49BodGVdWFds"

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

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

#define relay1_pin 18
int relay1_state = 0;
#define button_vpin  V10

BLYNK_CONNECTED() {
  Blynk.syncVirtual(button_vpin);
}

BLYNK_WRITE(button_vpin) {
  relay1_state = param.asInt();
}

void setup()
{
  Serial.begin(115200);
  pinMode(relay1_pin, OUTPUT);
  digitalWrite(relay1_pin, LOW);
  Blynk.begin(auth, ssid, pass);
}

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

void listen_push_buttons(){
    if(digitalRead(relay1_state) == LOW){
      delay(200);
      digitalWrite(relay1_pin, HIGH);
    }else{
      delay(200);
      digitalWrite(relay1_pin, LOW);
    }
}