https://devzone.nordicsemi.com/f/nordic-q-a/19974/bluetooth-mic-bluetooth-speakerI am trying to develop a BT Microphone that can pair directly with a BT speaker. The Mic will act as a server for the speaker (client). I have some nRF52 EVB. Do you have a reference design to achieve this functionality? Thanks, Paulen-USTelligent Community 13Mon, 27 Feb 2017 07:12:28 GMThttps://devzone.nordicsemi.com/thread/77726?ContentTypeID=1Mon, 27 Feb 2017 07:12:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cbb93f87-1171-4ba8-b52c-a5b7f476ff05Roger Clark<p>Check the products page</p> <p><a href="https://www.nordicsemi.com/eng/Products">www.nordicsemi.com/.../Products</a></p> <p>However I don&#39;t think any of them would be suitable for your application</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/77725?ContentTypeID=1Mon, 27 Feb 2017 06:53:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d7205c09-6853-4fdc-bf8a-b8db81fdccc7phaldecoa<p>@Ole &amp; @Roger. Thanks. If I can use nRF52. Can you suggest any Nordic solution for this application?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/77727?ContentTypeID=1Mon, 27 Feb 2017 00:51:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e2c60a9-e519-4b77-9a0f-cd9a39b1bd7bRoger Clark<p>@Ole</p> <p>I think you should convert your comment to an answer, as basically the nRF52 does not do Classic Bluetooth which is what the OP needs</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/77724?ContentTypeID=1Fri, 24 Feb 2017 16:52:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:829c21a0-b557-4cbb-9649-617ddc052324Ole Bauck<p>Bluetooth speakers normally use Bluetooth classic, while the nRF52 only use Bluetooth Low Energy, so you cannot connect the nRF52 directly to the speaker. You need to have something in between.</p><div style="clear:both;"></div>