/challenges-projects/design-challenges/inductive-sensing/b/blog/posts/inductive-sensing-design-challenge-usb-microphone-based-on-the-ldc1000-inductance-to-digital-converter-week-8-9I am still working on this project, but again it has been very difficult to find the time to finish things up. It has been a very hectic period at work and I&#39;ve also just signed a contract for a new job next year. I&#39;ve also had a ton of practical proen-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/inductive-sensing/b/blog/posts/inductive-sensing-design-challenge-usb-microphone-based-on-the-ldc1000-inductance-to-digital-converter-week-8-9Tue, 22 Jul 2014 09:21:47 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e0705057-e3d2-4f84-a68c-922a079fbbadvsluiter0<p>4 mil (0.1mm) is very, very small. Itead does 0.15mm, but you might ask them what their limits are. They&#39;re quite fast in delivery if you pay for expedited shipment.&nbsp; You might also try WEDirekt, which is the webshop of Wurth Elektronik. More expensive than the Chinese pooling services, but they&#39;re in a better league of quality management <span>[View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-e0705057-e3d2-4f84-a68c-922a079fbbad/contentimage_5F00_3.png:16:16]</span>. They do provide 0.1mm trace width: <a class="jive-link-external-small" href="http://www.wedirekt.de/index.php/pcb" rel="nofollow ugc noopener" target="_blank" title="http://www.wedirekt.de/index.php/pcb">WEdirekt – der Online-Shop von Würth Elektronik | Leiterplatten und Stencils ab 1 Stück | Platine, Leiterplatten, Protot…</a></p><img src="https://community.element14.com/aggbug?PostID=18006&AppID=111&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/design-challenges/inductive-sensing/b/blog/posts/inductive-sensing-design-challenge-usb-microphone-based-on-the-ldc1000-inductance-to-digital-converter-week-8-9Tue, 01 Jul 2014 18:03:20 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e0705057-e3d2-4f84-a68c-922a079fbbadDAB0<p>Hi Sammy,</p><p>&nbsp;</p><p>Unexpected delays are the bane of engineers world wide.</p><p>Keep persevering.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=18006&AppID=111&AppType=Weblog&ContentType=0" width="1" height="1">