#include "WiFi.h"
Serial.begin(115200);
WiFi.mode(WIFI_MODE_AP);
Serial.println(WiFi.softAPmacAddress());
#include "WiFi.h" void setup() { Serial.begin(115200); WiFi.mode(WIFI_MODE_AP); Serial.println(WiFi.softAPmacAddress()); } void loop() {}
https://techtutorialsx.com/2019/01/24/esp32-arduino-get-wifi-soft-ap-interface-mac-address/