Problems with coin cell and li-po batteryhttps://devzone.nordicsemi.com/f/nordic-q-a/39136/problems-with-coin-cell-and-li-po-batteryHi, i have several problems to use my nrf52840 PDK wirelessly. I have made a project of a star network, in which the peripherals send by NUS the data they collect from digital and analog sensors. This works perfectly if all nrf52840 PDK peripheralsen-USTelligent Community 13Wed, 03 Oct 2018 12:11:52 GMTRE: Problems with coin cell and li-po batteryhttps://devzone.nordicsemi.com/thread/151420?ContentTypeID=1Wed, 03 Oct 2018 12:11:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1fb54022-54d4-495f-90b0-84652f77bd0cKenneth<p>I suspect you have UART enabled on the nRF52840, and when not powering through micro USB, then the Atmel (SEGGER debugger) does not handle the UART pins, thereby the nRF52840 likely assert and don&#39;t run code.</p> <p>I notice you are stating PDK, you should make sure you have a v1.0.0 kit, the PDK is no longer recommended for any development.</p><div style="clear:both;"></div>