https://devzone.nordicsemi.com/f/nordic-q-a/56068/battery-readHow to read the battery ? dose it required any separate circuit or just ADC pin is enough?en-USTelligent Community 13Thu, 02 Jan 2020 12:45:08 GMThttps://devzone.nordicsemi.com/thread/227230?ContentTypeID=1Thu, 02 Jan 2020 12:45:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f9ac373-80a2-40fe-a045-aab1c8f390f8FirazAhmed<p>Ty so much</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/227127?ContentTypeID=1Tue, 31 Dec 2019 05:24:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b74dbbde-953b-4141-91ce-3c9e7600c83cAmeer Usman<p>Actually for the battery voltage which is connected to VDD you just have to tell the function that you want ADC of VDD.</p> <p><pre class="ui-code" data-mode="c_cpp">nrf_saadc_channel_config_t config = NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_SE(NRF_SAADC_INPUT_VDD);</pre></p> <p>Rest just checkout the example in <em><strong>peripheral/saadc</strong></em></p><div style="clear:both;"></div>