Of course you could just buy a<div><a href="http://www.amazon.com/Clapper-Sound-Activated-Switch-Each/dp/B0000CGKLR">http://www.amazon.com/Clapper-Sound-Activated-Switch-Each/dp/B0000CGKLR</a></div><div>and then use your sound card to do the work for you.</div>
<div><br></div><div>:^)</div><div><br></div><div><br><div class="gmail_quote">On Wed, May 4, 2011 at 11:17 AM, Gavin Hurlbut <span dir="ltr"><<a href="mailto:gjhurlbu@gmail.com">gjhurlbu@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><p>As an update... I created a PCB design for this last night, although there a couple of connectors that I need to create footprints for. The rough cost just for parts (without the PCB) is just below $20.</p>
<p>I will likely make them in batches of 10 to start as that would limit out of pocket costs for the parts. </p>
<p>I plan on putting the design onto github for those who are adept at soldering and want to assemble their own. </p>
<p>Otherwise we are likely looking at an assembled & shipped cost of about $25 each.</p>
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