#include <WiFi.h>
const char *ssid = "Wokwi-GUESTt";
const char *password = "";
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);


#define LED_PIN 2
#define BTN_PIN 25


void spinner() {
  static int8_t counter = 0;
  const char* glyphs = "\xa1\xa5\xdb";
  LCD.setCursor(15, 1);
  LCD.print(glyphs[counter++]);
  if (counter == strlen(glyphs)) {
    counter = 0;
  }
}

void setup() {
  Serial.begin(9600);
  
  WiFi.hostname("ESP32");
  WiFi.begin(ssid, password);// put your setup code here, to run once:

 LCD.init();
  LCD.backlight();
  LCD.setCursor(1, 0);
  LCD.print("Connecting to ");
  LCD.setCursor(6, 1);
  LCD.print("WiFi ");

  while (WiFi.status() != WL_CONNECTED) {
    delay(250);
    spinner();
  }

  Serial.println("");
  Serial.println("WiFi connected");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

  LCD.clear();
  LCD.setCursor(0, 0);
  LCD.println("Online");


    pinMode (LED_PIN, OUTPUT);
    pinMode (BTN_PIN, OUTPUT);
}

void loop() {
  
}