https://devzone.nordicsemi.com/f/nordic-q-a/118266/npm1100-test-points-in-nrf5340-audio-dkHello, I am currently working in a wearable device based on the nRF5340. We have a few Audio DKs and I am using them as a hardware design reference. I have a question about the ERR and CHG pin test points in the nPM1100. You have decided to use aen-USTelligent Community 13Fri, 24 Jan 2025 08:04:26 GMThttps://devzone.nordicsemi.com/thread/519926?ContentTypeID=1Fri, 24 Jan 2025 08:04:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9ae5831a-968d-448f-b5f8-241b2e0b5242ketiljo<p>The transistors aren&#39;t used for anything in this version of the audio DK. The test points are there in case someone wants to drive something with the transistors.&nbsp;</p><div style="clear:both;"></div>