How to configure nRF52840 DK to use coin cell batteryhttps://devzone.nordicsemi.com/f/nordic-q-a/114654/how-to-configure-nrf52840-dk-to-use-coin-cell-batteryHi, I would to test the nRF52840 using its DK with the cell battery CR2032. Could someone describe what are the steps to configure the DK in this way? Thanksen-USTelligent Community 13Wed, 11 Sep 2024 16:52:50 GMTRE: How to configure nRF52840 DK to use coin cell batteryhttps://devzone.nordicsemi.com/thread/502177?ContentTypeID=1Wed, 11 Sep 2024 16:52:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:31c839d0-5a84-4fb5-96fe-906818b58170nordicator_prim3<p>You should just have to make sure that the &quot;nRF power source&quot; switch is in the middle on &quot;VDD&quot; as the source, remove the plastic film tab from underneath the coin cell, and turn the main power switch on. There&#39;s nothing extra you have to do in software or anything like that.</p> <p>Doing what I said above and flashing the unedited blinky example works on my DK.</p><div style="clear:both;"></div>