#include <WiFi.h>
void setup() {
Serial.begin(115200);
// WiFi start karna zaroori hai
WiFi.mode(WIFI_STA);
WiFi.begin();
delay(1000);
Serial.println();
Serial.println("ESP32 MAC Address Finder");
Serial.print("MAC Address: ");
Serial.println(WiFi.macAddress());
}
void loop() {
}