https://devzone.nordicsemi.com/f/nordic-q-a/96886/power-management-in-nrf52840Hello.I&#39;m presently working in door sensor project in nrf52840.To use low power mode in sensor,I need some details,documents or SDK&#39;s regarding power management for further developement. Thanks and Regards, Franshee Francisen-USTelligent Community 13Tue, 21 Feb 2023 07:20:26 GMThttps://devzone.nordicsemi.com/thread/411008?ContentTypeID=1Tue, 21 Feb 2023 07:20:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a17e6b4f-c898-4e83-8d56-fd0dddd48b1cEinar Thorsrud<p>Hi Franshee,</p> <p>Generally the key to low power designs is to disable everything you don&#39;t use when not needed, particularily anything that needs the HF clock. <a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/optimizing-power-on-nrf52-designs">The (old) Optimizing Power on nRF52 Designs blog post</a> gives a good introduction, and covers some nRF5 specific tips. If you are using the nRF Connect SDK, <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/app_dev/optimizing/power.html">Power optimization</a>&nbsp;has a lot of good information.</p> <p>Einar</p><div style="clear:both;"></div>