https://devzone.nordicsemi.com/f/nordic-q-a/16019/nrf-8001-arduino-notify-questionsHello i have a system that build in an ultrasonic sensor RedBearLab BLE Shield ( nrf8001 ) and arduino i want to get ultrasonic data via bluetooth and see it on nRFConnect i can see it but when i try to cut the notify command by clicking the notify buttonen-USTelligent Community 13Fri, 26 Aug 2016 13:43:25 GMThttps://devzone.nordicsemi.com/thread/61093?ContentTypeID=1Fri, 26 Aug 2016 13:43:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:830fe9b3-0843-4d93-83ac-4556fcde0e5aDavid Edwin<p>A Characteristic with a Notify properly will need to be enabled/subscribed to from nRF Connect before the Notifications can be sent over the link. Find the Client Configuration Characteristic Descriptor (CCCD) for your Characteristic with Notify property and enable the Notifications.</p><div style="clear:both;"></div>