#define BLYNK_PRINT Serial

#define BLYNK_TEMPLATE_ID "TMPL6nYDDDsTf"
#define BLYNK_TEMPLATE_NAME "IoT LED"
#define BLYNK_AUTH_TOKEN "9vDRanMTtrtGwf6QTYgAnN27RN4C9mY3"

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

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

#define lampu 2
#define tombol 4

BLYNK_CONNECTED() {Blynk.syncVirtual(V2);}

int getV2;
BLYNK_WRITE(V2){
                getV2 = param.asInt();
                if(getV2 == 1){digitalWrite(lampu,HIGH);}
                if(getV2 == 0){digitalWrite(lampu,LOW);}
              }

void setup() {
  Serial.begin(115200);
  pinMode(lampu, OUTPUT);
  pinMode(tombol, INPUT_PULLUP);
  Blynk.begin(auth, ssid, pass);
}

void loop() {
  Blynk.run();

  if(digitalRead(tombol) == LOW){
   Blynk.virtualWrite(V0, 1);
  }
  if(digitalRead(tombol) == HIGH) {
  Blynk.virtualWrite(V0, 0);
  }
}