/* ESP32 WiFi example */

#include "WiFi.h"

String stMac;
char mac[50];
String ip;

void setup() {
  Serial.begin(115200);

  // setup WiFi
  Serial.println("Initializing WiFi...");
  WiFi.mode(WIFI_STA);  Serial.println("Connecting to WiFi ");
  WiFi.begin("Wokwi-GUEST", "");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  ip = WiFi.localIP().toString();
  Serial.println(ip);
  Serial.println(WiFi.macAddress());
  stMac = WiFi.macAddress();
  stMac.replace(":", "_");
  Serial.println(stMac);
}

void loop() {
}