#define BLYNK_TEMPLATE_ID "TMPL6pkp6vUY4"
#define BLYNK_TEMPLATE_NAME "LCD"

#include <BlynkSimpleEsp32.h>  // Library Blynk untuk ESP32
#include <WiFiClient.h>
#include <LiquidCrystal_I2C.h>

char ssid[] = "Wokwi-GUEST";
char pass[] = "";
char token[] = "vGDe95hcQOcqseApJGVKXPMYk3Jlgkan";

LiquidCrystal_I2C lcd(0x27,16,2); 

 BLYNK_WRITE(V0){
   int no = param.asInt();
   lcd.clear();
   if(no == 1){
    lcd.setCursor(0,0);
   lcd.print("Online");
   }else if(no == 0){
    lcd.setCursor(0,0);
    lcd.print("offline");
   }
   
 }
void setup() {
  Blynk.begin(token, ssid, pass);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Connecting..");
}

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