https://devzone.nordicsemi.com/f/nordic-q-a/113501/notifying-from-central-to-peripheralIf I want to set up a write without response going from the GATTClient to the GATTServer, do I set up a service and make the characteristic there in the Client or do I still register this characteristic with the Server? So the specifications are: en-USTelligent Community 13Tue, 30 Jul 2024 12:31:37 GMThttps://devzone.nordicsemi.com/thread/496211?ContentTypeID=1Tue, 30 Jul 2024 12:31:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:07f38aee-1c72-411e-b998-ce2798a934fbSimonr<p>Hi Björn</p> <p>I would strongly recommend that you check out the Nordic DevAcademy where we have courses on both NCS fundamentals and Bluetooth LE fundamentals. Lesson 4 in Bluetooth LE fundamentals should specifically cover your questions in <a href="https://academy.nordicsemi.com/courses/bluetooth-low-energy-fundamentals/lessons/lesson-1-bluetooth-low-energy-introduction/">this ticket</a>.</p> <p>Additionally, we also have a Github repo here consisting of a course on how to create a custom service with custom characteristics and enabling notifications available <a href="https://github.com/edvinand/OmegaV_BLE_Course">here</a>.&nbsp;</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>