<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Sep 15, 2015 at 1:18 PM, Luke Kenneth Casson Leighton <span dir="ltr"><<a href="mailto:lkcl@lkcl.net" target="_blank">lkcl@lkcl.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">[...] even i was unable to move the micro-desktop board (which is<br>
only 4in x 4.5in) forward because i had designed it as a 4-layer PCB -<br>
costs are around $400 for qty 5 4-layer prototype boards on a 3 week<br>
turnaround by complete contrast, a 7-day turnaround for qty 5 2-layer<br>
prototype (bare copper) boards with larger vias is around $40 for qty<br>
2, and around $100 for qty 5.</blockquote><div><br></div><div>Imbecile question: is it at all reasonably possible to redesign the micro-desktop board to be a 2-layer board?</div></div></div></div>