https://devzone.nordicsemi.com/f/nordic-q-a/25238/does-nrf24le1-has-own-physical-mac-addressDears, May i know if nRF24le1 has its own physical mac address originally from manufacturing ? how we extract that if has? thank you very much~ Best Regards, Kevin.en-USTelligent Community 13Fri, 29 Sep 2017 09:28:38 GMThttps://devzone.nordicsemi.com/thread/99439?ContentTypeID=1Fri, 29 Sep 2017 09:28:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0170747-fb19-41c4-89ff-777b5c436cbbovrebekk<p>Hi Kevin<br /> I am glad I could be of help, and the best of luck with your project :)</p> <p>Best regards</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/99440?ContentTypeID=1Fri, 29 Sep 2017 09:24:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f905a0ce-fa6d-49b9-ab45-8adb1984f4a5Kevin<p>Hi Torbjørn, Thank you so much for your kindly reply! the relevant information provided is also very helpful to me, it&#39;s good impression i got everytime reaching out Nordic support, thank you so mcuh!</p> <p>Best Regards, Kevin.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/99438?ContentTypeID=1Mon, 18 Sep 2017 08:32:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e435d3b3-813a-4b4a-80a5-3c6269a8d36bovrebekk<p>Hi Kevin</p> <p>There is no MAC address in the nRF24LE1 unfortunately.</p> <p>In later devices (nRF51 series and newer) we have a device address which follows the same format (48-bits), but it is randomly generated, and not guaranteed to be unique.</p> <p>If you want a public MAC address you have to register them yourself with the IEEE.</p> <p>Best regards<br /> Torbjørn</p><div style="clear:both;"></div>