Getting the device serial number from an ESP32-S3 using IDF.

[bstolk]

Hello,

I am using the ESP IDF with an ESP32-S3 devkit.

How can I get the serial number of the device, programmatically, using IDF?

Note that I did find this statement (https://esp32developer.com/programming- ... ial-number) that the esp32 does not have one, and that the MAC address should be used.
Is that still correct for ESP32-S3 as wel, or does the ESP32-S3 have a serial number that I can retrieve? And if so, how?