https://devzone.nordicsemi.com/f/nordic-q-a/23301/how-to-use-nrf52832-to-get-enviroment-temperatureIs temperature sensor in the chip suited for get enviroment temperature.en-USTelligent Community 13Thu, 06 Jul 2017 12:00:16 GMThttps://devzone.nordicsemi.com/thread/91623?ContentTypeID=1Thu, 06 Jul 2017 12:00:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:668b2acb-de2c-44f3-8fdf-05a093801926MartinBL<p>Indeed. Good point.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/91624?ContentTypeID=1Thu, 06 Jul 2017 09:42:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:718c7c1e-2f1e-4347-af59-1f22451ed138RK<p>Also it&#39;s on the die so that&#39;s a pretty poor approximation for anything other than the temperature of the chip itself not really the environment.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/91622?ContentTypeID=1Thu, 06 Jul 2017 09:14:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f15b3824-9cb5-4ddd-a2d4-5e6edb8bc9f0MartinBL<p>What @RK said. The temperature sensor has an accuracy of only +- 5C. The resolution of 0.25C is also quite bad for typical thermometer applications. Refer to the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/temp.html?cp=2_1_0_26_1_0#unique_767781354">Temp Electrical Specs</a>.</p> <p>The temperature sensor is actually used by our Softdevices to determine if the low frequency RC oscillator needs to be calibrated. However, to determine this you only need to know if the temperature has <em>changed</em>, not the actual exact ambient temperature. <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s132.sds/dita/softdevices/s130/sd_mgr/sd_mgr_clock_src.html?cp=2_3_0_0_4_1">Source</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/91621?ContentTypeID=1Thu, 06 Jul 2017 08:56:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4bf5a4f7-ca1c-40f0-9af1-50813a07f3e2RK<p>Not really.</p><div style="clear:both;"></div>