characteristic size different between read and notificationhttps://devzone.nordicsemi.com/f/nordic-q-a/16064/characteristic-size-different-between-read-and-notificationHi Is there any limitation to characteristic size for use in notifications? The reason for asking is the following: I have a service with a characteristic with size 24 bytes. When doing a normal read of that characteristic, I get 24 bytes all righten-USTelligent Community 13Mon, 29 Aug 2016 14:39:33 GMTRE: characteristic size different between read and notificationhttps://devzone.nordicsemi.com/thread/61253?ContentTypeID=1Mon, 29 Aug 2016 14:39:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:265421bb-aa61-4e5b-a955-3162969d7fb7Petter Myhre<p>The default (and maximum) MTU size of the S110 SoftDevice is 23 bytes. If you take away 3 bytes for the header you end up with maximum of 20 bytes of data. So you can have 20 bytes of data in each GATT operation.</p> <p>I&#39;m guessing that lightblue does two read operations, first the first 20 bytes, then the next 4 bytes.</p><div style="clear:both;"></div>