#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <WiFi.h>
#define ledazul 2 
#include <WiFi.h>

const char* ssid = "Wokwi-GUEST";
const char* pass = "";
LiquidCrystal_I2C lcd (0x27,16,2);

void setup() {
  lcd.init();
  lcd.backlight();

  lcd.print("Stephany");
  lcd.setCursor(0,1);
  lcd.print ("3 AUTO");
  lcd.setCursor(1,1);

  Serial.begin(115200);
  lcd.println("Iniciando...");
  lcd.setCursor(0,1);
  delay(500);
  lcd.println("Procurando Redes...");
  lcd.setCursor(0,1);
  int qtde = WiFi.scanNetworks();
  lcd.println("Redes Encontradas: ");


  for (int x = 0; x < qtde; x++){
    Serial.print("Nome da Rede...");
    Serial.println(WiFi.SSID(x));
    Serial.print("Potência do Sinal:");
    Serial.println(WiFi.RSSI(x));
    Serial.print("Tipo de Criptografia: ");
    String cripto;

    switch (WiFi.encryptionType(x)){
      case 2: cripto = "TKIP (WPA)"; break;
      case 4: cripto = "CCMP (WPA)"; break;
      case 5: cripto = "WEP"; break;
      case 7: cripto = "Nenhuma"; break;
      case 8: cripto = "Auto"; break;

    }
    Serial.println(cripto);
    Serial.println("------------");
  }

pinMode (ledazul,OUTPUT);
Serial.begin(115200);
WiFi.begin(ssid,pass);

while (WiFi.status() != WL_CONNECTED){
  delay(100);
  Serial.println("Conectando...");
}

Serial.println("WiFi conectada");
digitalWrite(ledazul, HIGH);
Serial.println(WiFi.localIP());
}

void loop(){
}