https://devzone.nordicsemi.com/f/nordic-q-a/69293/regarding-power-consumptionHi, Have a query regarding power in nrf52840. can this nrf52840 device works with 3.3v DC power? kindly, please let me know. Regards, Roshan.en-USTelligent Community 13Wed, 09 Dec 2020 19:22:03 GMThttps://devzone.nordicsemi.com/thread/284186?ContentTypeID=1Wed, 09 Dec 2020 19:22:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b01207d5-2bda-46bb-b0d4-c2b89425daa1Roshan Prajapati<p>Hi&nbsp;<span>Jorgen,</span></p> <p><span>Thanks for the input. will check on this and if there is any query regarding this will ping you.</span></p> <p><span></span></p> <p><span>Regards,</span></p> <p><span>Roshan.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/284074?ContentTypeID=1Wed, 09 Dec 2020 13:32:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5472a384-5bfc-417e-b501-bc77e631b2a8J&#248;rgen Holmefjord<p>Hi,</p> <p>Yes, the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/recommended_op_conditions.html?cp=4_0_0_7">nRF52840 can operate</a> from the following voltage ranges:</p> <p><span>1.7 V to 5.5 V supply voltage</span></p> <ul> <li>1.7 V to 3.6 V (VDD)</li> <li>2.5 V to 5.5 V (VDDH)</li> </ul> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>