https://devzone.nordicsemi.com/f/nordic-q-a/77631/connecting-to-ppk-it-iiHi 1. I am trying to use the main.py for sending command to my power profiler kit II does it requires to use JLINK (Segger) ? I get an error a message No Emulator connected 2. Does the nRF connect written in Java Script ? any example in C#? en-USTelligent Community 13Tue, 20 Jul 2021 11:17:28 GMThttps://devzone.nordicsemi.com/thread/320869?ContentTypeID=1Tue, 20 Jul 2021 11:17:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b02aeeda-b719-468c-9f0b-68205cb12e0dSimonr<p>Hi</p> <p>1. No, the PPK II works on connectivity firmware over USB. It does not require a J-Link at all.</p> <p>2. Please check out the <a href="https://github.com/NordicSemiconductor/pc-nrfconnect-ppk">nRF Connect Power Profiler&#39;s GitHub page here </a>for details.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>