https://devzone.nordicsemi.com/f/nordic-q-a/81400/custom-led-handler-with-the-openthread-coap-server-exampleI want to set an external LED on and off with the coap server example, but It doesn&#39;t work. I tried two different methods. The uncommented one is more like a normal blinky and a static const struct device, and the commented one is inspired by the dk_buttons_and_ledsen-USTelligent Community 13Fri, 05 Nov 2021 14:44:15 GMThttps://devzone.nordicsemi.com/thread/337735?ContentTypeID=1Fri, 05 Nov 2021 14:44:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6eaf9004-0051-4be3-8f0a-9c3cbbbad946Charlie<p>Hi Dylan,</p> <p>Will simply adding the blew overlay make your external LED work? It will replace the original LIGHT_LED with your external LED GPIO.</p> <p>&amp;led3{<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; gpios = &lt;&amp;gpio1&nbsp;1&nbsp;GPIO_ACTIVE_LOW&gt;;<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; label = &quot;Green LED 3&quot;;<br />&nbsp; &nbsp; };</p> <div> <div><span></span></div> </div> <div>Best regards,</div> <div>Charlie</div><div style="clear:both;"></div>