Upload files to "get-mac-addr"

get-mac-addr/get-mac-addr.ino

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+/*
+  Rui Santos & Sara Santos - Random Nerd Tutorials
+  Complete project details at https://RandomNerdTutorials.com/get-change-esp32-esp8266-mac-address-arduino/
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files.  
+  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+*/
+#include <WiFi.h>
+#include <esp_wifi.h>
+
+
+void readMacAddress(){
+  uint8_t baseMac[6];
+  esp_err_t ret = esp_wifi_get_mac(WIFI_IF_STA, baseMac);
+  if (ret == ESP_OK) {
+    Serial.printf("%02x:%02x:%02x:%02x:%02x:%02x\n",
+                  baseMac[0], baseMac[1], baseMac[2],
+                  baseMac[3], baseMac[4], baseMac[5]);
+  } else {
+    Serial.println("Failed to read MAC address");
+  }
+}
+
+void setup(){
+  Serial.begin(115200);
+
+  WiFi.mode(WIFI_STA);
+  WiFi.begin();
+
+  Serial.print("[DEFAULT] ESP32 Board MAC Address: ");
+  readMacAddress();
+}
+ 
+void loop(){
+
+}