https://devzone.nordicsemi.com/f/nordic-q-a/54229/reduce-power-consumptionHi, we&#39;ve been trying to reduce power consumption do I able to connect unused pins to GND directly? Trace 1,2,3,4 do I able to connect to the GND? Thanks, in advance.en-USTelligent Community 13Mon, 11 Nov 2019 12:48:36 GMThttps://devzone.nordicsemi.com/thread/219466?ContentTypeID=1Mon, 11 Nov 2019 12:48:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00815514-32ca-4dfe-a41a-f8aba3c62651Kenneth<p>Check out:&nbsp;<a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/optimizing-power-on-nrf52-designs">https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/optimizing-power-on-nrf52-designs</a></p> <p>&quot;<span>The default (from reset) state of all GPIO is as a disconnected input. Unless you’ve previously configured them to something else, you can leave unused pins in their default state and physically disconnected to draw no current.</span>&quot;</p><div style="clear:both;"></div>