https://devzone.nordicsemi.com/f/nordic-q-a/13521/variable-length-characteristic-with-notificationHow do I set up a variable length characteristic which is greater than 20 bytes and use notifications with this characteristic? For example I have several variable length characteristics which are greater than 20 bytes and the goal is these would been-USTelligent Community 13Thu, 28 Apr 2016 23:43:11 GMThttps://devzone.nordicsemi.com/thread/51605?ContentTypeID=1Thu, 28 Apr 2016 23:43:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:245d09b1-383e-4359-9e4f-47638c07ac97WestCoastDaz<p>RK, thanks for the clarification.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/51604?ContentTypeID=1Thu, 28 Apr 2016 00:19:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4cbdc45-75d9-4f43-ab34-fd11863fb5e5RK<p>Don&#39;t really understand the question. You make a characteristic as long as you like, variable length if you want, just as usual, and you notify up to the first 20 bytes of it during a notification, as usual, and if the client wants the rest of it they do another long read to get the rest of it, as usual.</p> <p>This is a standard use case for a characteristic.</p><div style="clear:both;"></div>