Uploaded December 2018 | Updated September 2026, 1 week ago
This tutorial explains how to obtain the MAC address of the soft AP WiFi interface of the ESP32. We will be using the Arduino core to program the device.
Previous video where we obtained the station interface MAC address:
youtube.com/watch?v=IUgoUGMGJMs&feature=youtu.be
ESP32 FireBeetle board used in the tutorial:
dfrobot.com/product-1590.html
MAC vendor lookup website:
macvendors.com
File with implementation of softAPmacAddress method:
github.com/espressif/arduino-esp32/blob/14ff311479065c84c01eb75b7efc94627e230bcf/libraries/WiFi/src/WiFiAP.cpp
Related Posts (written):
ESP32 Setting a soft AP: techtutorialsx.com/2017/07/26/esp32-arduino-setting-a-soft-ap
ESP32 Get started with WiFi: techtutorialsx.com/2017/06/29/esp32-arduino-getting-started-with-wifi
Get ESP32 Bluetooth address: techtutorialsx.com/2018/03/09/esp32-arduino-getting-the-bluetooth-device-address
More (written) ESP32 tutorials:
techtutorialsx.com/category/esp32
This tutorial explains how to obtain the MAC address of the soft AP WiFi interface of the ESP32. We will be using the Arduino core to program the device.
Previous video where we obtained the station interface MAC address:
youtube.com/watch?v=IUgoUGMGJMs&feature=youtu.be
ESP32 FireBeetle board used in the tutorial:
dfrobot.com/product-1590.html
MAC vendor lookup website:
macvendors.com
File with implementation of softAPmacAddress method:
github.com/espressif/arduino-esp32/blob/14ff311479065c84c01eb75b7efc94627e230bcf/libraries/WiFi/src/WiFiAP.cpp
Related Posts (written):
ESP32 Setting a soft AP: techtutorialsx.com/2017/07/26/esp32-arduino-setting-a-soft-ap
ESP32 Get started with WiFi: techtutorialsx.com/2017/06/29/esp32-arduino-getting-started-with-wifi
Get ESP32 Bluetooth address: techtutorialsx.com/2018/03/09/esp32-arduino-getting-the-bluetooth-device-address
More (written) ESP32 tutorials:
techtutorialsx.com/category/esp32








![ESP32 - Controlling a buzzer [Demo]
Demo showing controlling a buzzer with the ESP32.
You can check a detailed written tutorial with full source code and electric diagram at my blog:
https://techtutorialsx.com/2017/07/01/esp32-arduino-controlling-a-buzzer-with-pwm/
Check more tutorials on the ESP32 and ESP8266 at my blog:
https://techtutorialsx.com/ ESP32 - Controlling a buzzer [Demo]](https://i.ytimg.com/vi/hnKIlx4Kkao/mqdefault.jpg)

