https://devzone.nordicsemi.com/f/nordic-q-a/1792/bluetooth-buttonhello all, i need a Bluetooth low energy peripheral device in which i can attach a single button to in order to control simple phone operations, i&#39;m not sure what device will work best for this. many thanksen-USTelligent Community 13Wed, 12 Mar 2014 17:10:18 GMThttps://devzone.nordicsemi.com/thread/7826?ContentTypeID=1Wed, 12 Mar 2014 17:10:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5b10d31b-79d1-4076-9766-8e1c35c0c182ken<p>many thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/7825?ContentTypeID=1Wed, 05 Mar 2014 09:25:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:52fa3fae-fe40-4b5d-b830-937f29cc2303Ole Morten<p>If you want to control operations in your own app, <a href="https://www.nordicsemi.com/eng/content/download/34055/573345/file/nAN-36.zip">nAN-36</a> and the code <a href="https://github.com/NordicSemiconductor/nrf51-ble-app-lbs">here</a> should be a good starting point.</p> <p>If you want to control the OS on the phone, or generic apps, you&#39;d probably have to make a HID over GATT device, and rely on the HID support of the phone OS. HoG is a pretty complicated service, but there are a couple of examples in the nRF51 SDK that should be useful starting points.</p><div style="clear:both;"></div>