https://devzone.nordicsemi.com/f/nordic-q-a/120887/thingy-91-with-ppk2Hello, I am currently measuring the current consumption of the Thingy:91, specifically when running the Asset Tracker v2 application. I observed that the average current is approximately 0.25 &#181;A, and the total energy consumption is around 186 &#181;C overen-USTelligent Community 13Wed, 23 Apr 2025 06:03:44 GMThttps://devzone.nordicsemi.com/thread/532486?ContentTypeID=1Wed, 23 Apr 2025 06:03:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a0ae347b-fa08-42e3-808d-79f5e7ffd9deAchim Kraus<p>If you want to measure the overall power consumption of a Thingy:91, replace the battery and use a JST 1.0 SH 3PIN (1.0mm) plug to power it from the PPK II.</p> <p>The quiescent current in PSM is in my experience something about 25&micro;A. Exchanging a UDP message (CoAP/DTLS 1.2 CID) is from 30mAs to 150mAs. The antenna has different efficiencies per frequency, see <a href="https://docs.nordicsemi.com/bundle/ug_thingy91/page/UG/thingy91/hw_description/hw_antenna_performance.html">Antenna performance</a> .</p> [quote userid="133692" url="~/f/nordic-q-a/120887/thingy-91-with-ppk2"]When sending data every 1 second,[/quote] <p>if you want to send every second a message, that will result in a pretty high energy consumption.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/532362?ContentTypeID=1Tue, 22 Apr 2025 13:03:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:53c4b515-0e7a-47b5-8e4e-407966c8390d&#216;yvind<p>Hello,&nbsp;<br /><br />Did you cut SB3 on the board as instructed?</p> <p>Kind regards,<br />Øyvind</p><div style="clear:both;"></div>