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	<title>Adam Gerow's Skyturtle &#187; DIY Guitar Pedals</title>
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	<link>http://skyturtle.com</link>
	<description>Guitar, Graphics,and Other Brain Food</description>
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		<title>A Goofy look at 3pdt Wiring</title>
		<link>http://skyturtle.com/2009/03/09/3pdt-wiring-for-goofballs/</link>
		<comments>http://skyturtle.com/2009/03/09/3pdt-wiring-for-goofballs/#comments</comments>
		<pubDate>Mon, 09 Mar 2009 12:44:57 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[DIY Guitar Pedals]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[electronics]]></category>
		<category><![CDATA[guitar]]></category>

		<guid isPermaLink="false">http://skyturtle.com/?p=53</guid>
		<description><![CDATA[If you&#8217;re just not getting the wiring for a basic guitar pedal, and need to go really basic, you&#8217;re not alone.  This illustration uses a metaphor for the parts of the 3pdt that will seem like overkill to those who got it right away.
What I think is helpful is having a way to think of [...]]]></description>
			<content:encoded><![CDATA[<p>If you&#8217;re just not getting the wiring for a basic guitar pedal, and need to go really basic, you&#8217;re not alone.  This illustration uses a metaphor for the parts of the 3pdt that will seem like overkill to those who got it right away.</p>
<p>What I think is helpful is having a way to think of the connections that doesn&#8217;t require you to keep things like<em> &#8220;the far pole and the middle throw on the in-most side&#8221;</em> in immediate brain access. Using this illustration, you could just call that one &#8220;black lightening&#8221; (sorry, see title of this post).</p>
<p>The &#8220;3p&#8221; in 3pdt is for the &#8220;3 poles&#8221; labeled super, black, and wonder. The &#8220;dt&#8221; is for &#8220;double throw&#8221;, and the throws come in sets of superheroes or songs, all or nothing.  So, you get super-man, black-lightning and wonder-woman as a set. Or, you can have super-freak, black-velvet, and wonder-wall.  Those two states &#8211; songs or superheroes &#8211; are the only two available.<br />
<a href="http://www.skyturtle.com/images/3pdt-goofy.png" target="blank"><br />
<img src="http://www.skyturtle.com/images/3pdt-goofy-440px.jpg" alt="3pdt Wiring for Pedals" /></a></p>
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		<slash:comments>2</slash:comments>
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		<title>A Guitar Pedal Layout</title>
		<link>http://skyturtle.com/2009/02/23/a-guitar-pedal-layout/</link>
		<comments>http://skyturtle.com/2009/02/23/a-guitar-pedal-layout/#comments</comments>
		<pubDate>Mon, 23 Feb 2009 13:39:20 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[DIY Guitar Pedals]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[electronics]]></category>
		<category><![CDATA[guitar]]></category>

		<guid isPermaLink="false">http://skyturtle.com/?p=49</guid>
		<description><![CDATA[For me, the most challenging mental tasks involve things that flip flop, reverse, or have mirror images.  This is a particular issues in making a guitar pedal.   You need to connect the battery to the dc jack, but the dc plug disconnects the battery (what?).  You layout the top of a perf board [...]]]></description>
			<content:encoded><![CDATA[<p>For me, the most challenging mental tasks involve things that flip flop, reverse, or have mirror images.  This is a particular issues in making a guitar pedal.   You need to connect the battery to the dc jack, but the dc plug disconnects the battery (what?).  You layout the top of a perf board and solder the other side, wire a pot so that clockwise does what you want it to, etc.   So, I thought it would be worth seeing a whole pedal with all the parts, all in one place.</p>
<p>The linked image is enormous to accommodate larger printing if you want (the ruler is at 300 dpi).   I got a few helpful comments and suggestions over at <a href="http://experimentalistsanonymous.com/board/" target="_blank">Experamentalists Anonymous</a>, which is my favorite place to learn these things.<br />
<a href="http://skyturtle.com/images/pedal-1590bb-dc-lpb.png"><img src="http://skyturtle.com/images/pedal-1590bb-dc-lpb-440px.jpg" alt="Pedal Layout in 1590bb with dc jack" /></a></p>
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		<slash:comments>0</slash:comments>
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		<title>Stereo Phone Jack</title>
		<link>http://skyturtle.com/2009/02/17/stereo-phone-jack/</link>
		<comments>http://skyturtle.com/2009/02/17/stereo-phone-jack/#comments</comments>
		<pubDate>Wed, 18 Feb 2009 03:42:51 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[DIY Guitar Pedals]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[electronics]]></category>
		<category><![CDATA[guitar]]></category>

		<guid isPermaLink="false">http://skyturtle.com/?p=41</guid>
		<description><![CDATA[The input of a lot of guitar pedals uses a stereo phone jack.  The thing that seemed tough when I started making pedals is that the lug for soldering the tip is the lug furthest away from the tip.  After color coding it doesn&#8217;t seem so confusing to me.

]]></description>
			<content:encoded><![CDATA[<p>The input of a lot of guitar pedals uses a stereo phone jack.  The thing that seemed tough when I started making pedals is that the lug for soldering the tip is the lug furthest away from the tip.  After color coding it doesn&#8217;t seem so confusing to me.</p>
<p><a title="Stereo Phone Jack" href="http://skyturtle.com/images/stereo-phone-jack.jpg" target="_blank"><img src="http://www.skyturtle.com/images/stereo-phone-jack-440px.jpg" alt="stereo phone jack" /></a></p>
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		<slash:comments>1</slash:comments>
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