https://devzone.nordicsemi.com/f/nordic-q-a/12819/iot-sdk-parameters-and-current-consumptionHi, I&#39;m trying IOT SDK now and I got some questions My devices: nRF51422 DK, nRF51_iot_sdk_0.8.0_f1f6187, iot_ipv6_coap_client_pca10028 Q1: Why is the advertising interval set to 333 X 0.625 ms, instead of 64 X 0.625ms like in other examples. Doesen-USTelligent Community 13Wed, 30 Mar 2016 05:16:34 GMThttps://devzone.nordicsemi.com/thread/48718?ContentTypeID=1Wed, 30 Mar 2016 05:16:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae4ad179-127f-459a-a7ff-07464983ab3010Hsin<p>Thanks for your answer, Petter. I would tried to measure it&#39;s power consumption vecause I want to compare different BLE transmission methods</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/48717?ContentTypeID=1Tue, 29 Mar 2016 10:20:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:987d03ea-0014-47ae-8592-6e4e738dd76dPetter Myhre<ol> <li>No special meaning. You can change it to 64, or something else if you want.</li> <li>The connection interval is determined by the central/master device, for more information on how the min and max in the peripheral is used have a look at <a href="https://devzone.nordicsemi.com/question/30032/how-to-know-the-actual-connection-parameters/">this</a>.</li> <li>See point 2. You need to measure with the actual connection interval. There are also other things that affect the power consumption, like the size of the payload you are sending. I don&#39;t quite understand why you are comparing uart with coap.</li> </ol><div style="clear:both;"></div>