https://devzone.nordicsemi.com/f/nordic-q-a/39783/battery-level-measurement-on-custom-boardHi Nordic, For battery_level measurement on the SDK we are using a timer such that for every 5 seconds or 10 seconds if the timer expires then the saadc will be triggered for sampling the voltage which we then pass it to percentage level conversionen-USTelligent Community 13Thu, 25 Oct 2018 10:13:44 GMThttps://devzone.nordicsemi.com/thread/154447?ContentTypeID=1Thu, 25 Oct 2018 10:13:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8cdbf421-9162-4d93-9bf8-038ddbbf1495SAISUSMITH PALADUGU<p>Thanks awneil and Einar for your reply.</p> <p>I will go through the datasheet and the design and get back to you.</p> <p></p> <p>Best Regards,</p> <p>Susmith</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/154302?ContentTypeID=1Wed, 24 Oct 2018 13:53:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:36c7c898-16af-4080-af46-f76d1fe76485Einar Thorsrud<p>In addition to what has already been said by <a href="https://devzone.nordicsemi.com/members/awneil">awneil</a> you can also use the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/power.html?cp=2_1_0_17_3_0#unique_648169564">Power-fail comparator</a>, provided you have the battery connected directly to the nRF (and not via an external regulator).</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/154288?ContentTypeID=1Wed, 24 Oct 2018 12:42:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a14149be-1723-4927-8789-110fbd8a15e7awneil<p>The <strong>datasheet</strong> describes the capabilities of the hardware - have you looked in the SAADC section to see if it has such a capability?</p> <p>Or have you looked at the <strong>Comparator</strong> ... ?</p><div style="clear:both;"></div>