https://devzone.nordicsemi.com/f/nordic-q-a/120062/nrf52840-uart-converterHello everyone I am gradually learning Bluetooth, it takes time, but I need a temporary solution, I need a so-called adapter, Bluetooth &lt;-&gt; UART, to simply transfer bytes to UART and back. Is there a ready-made solution in the form of firmware or openen-USTelligent Community 13Tue, 25 Mar 2025 09:33:54 GMThttps://devzone.nordicsemi.com/thread/528782?ContentTypeID=1Tue, 25 Mar 2025 09:33:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99884aea-6c33-401d-bc05-9467de738d5epeit<p>Thank you for your reply.<br />I will review the information you provided)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/528701?ContentTypeID=1Mon, 24 Mar 2025 18:27:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2d57ad4b-17a7-4119-9e80-22baad0c8bf3Doug K<p>What you are looking for I believe is what they call NUS, or Nordic Uart Service.&nbsp;<br /><br /><a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/libraries/bluetooth/services/nus.html">Nordic UART Service (NUS)</a><br /><br />If you haven&#39;t already, look at Nordics Dev Academy for Bluetooth. Specifically, Lesson 4, exercise 3. It covers NUS.<br /><br /><a href="https://academy.nordicsemi.com/courses/bluetooth-low-energy-fundamentals/lessons/lesson-4-bluetooth-le-data-exchange/topic/blefund-lesson-4-exercise-3/">Exercise 3 - Nordic Developer Academy</a></p><div style="clear:both;"></div>