<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><br class=""></div><div class="">Yep! :)</div><div class=""><br class=""></div>We used the controllable built-in LED to flash out the pi's IP(v4) address so our engineers can discover it and connect to it across the LAN without needing any sort of display.<div class=""><br class=""></div><div class="">We also used to have it 'speak' it's IP address out the earphones port (using espeak), but ended up turning that off when we designed the cases blocking access to non-eth/pwr ports.</div><div class=""><br class=""></div><div class="">Pete</div><div class=""><br class=""><font size="2" class="">
</font><br class=""><div><blockquote type="cite" class=""><div class="">On 12/02/2016, at 2:42 pm, Christopher Aloi <<a href="mailto:ctaloi@gmail.com" class="">ctaloi@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="white-space:pre-wrap" class="">You could do some interesting things with the PI's GPIO ports too... flash a LED to locate it in a rack, triggering a relay to reset a cable modem, log environmental data etc..</div></div></blockquote></div></div></body></html>