<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="33.782" y2="0" width="0" layer="20"/>
<wire x1="33.782" y1="0" x2="33.782" y2="33.147" width="0" layer="20"/>
<wire x1="33.782" y1="33.147" x2="0" y2="33.147" width="0" layer="20"/>
<wire x1="0" y1="33.147" x2="0" y2="0" width="0" layer="20"/>
<text>IN</text>
<text>9v</text>
<text>GND</text>
<text>V1</text>
<text>V2</text>
<text>V3</text>
<text>OUT</text>
<text>GND</text>
<text>LED</text>
<text>D.O.T. v1.0
KOAmps 2022</text>
</plain>
<libraries>
<library name="supply pins">
<packages>
<package name="UNLABELED">
</package>
<package name="GROUND">
<description>Square shaped GROUND pad</description>
</package>
<package name="OCTO">
<description>Octogon shaped IN pad</description>
</package>
</packages>
</library>
<library name="capacitors-film">
<packages>
<package name="BOX_SMALL">
</package>
<package name="050X030_025">
<description>&lt;b&gt;5mm x 3mm, 2.5mm lead spacing
&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="capacitors-elec">
<packages>
<package name="063_025">
<description>&lt;b&gt;6.3mm diameter, 2.5 mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="diodes">
<packages>
<package name="DO41-2">
<description>&lt;b&gt;DO-41 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="DO41-1">
<description>&lt;b&gt;DO-41 0.1" pad spacing, vertical&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="16MM_B.MOUNT">
<description>&lt;b&gt;16mm / Right-Angle /  PC Mount / Short Pin&lt;/b&gt;
&lt;p&gt;
For bottom-mount potentiometers
&lt;p&gt;
&lt;a href="http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-16mm-right-angle-pc-mount/"&gt;http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-16mm-right-angle-pc-mount/&lt;/a&gt;</description>
</package>
<package name="TRIM1">
<description>&lt;b&gt;Bourns 3362p&lt;/b&gt;
&lt;p&gt;
&lt;a href="http://www.taydaelectronics.com/potentiometer-variable-resistors/cermet-potentiometers/3362p.html"&gt;http://www.taydaelectronics.com/potentiometer-variable-resistors/cermet-potentiometers/3362p.html&lt;/a&gt;</description>
</package>
</packages>
</library>
<library name="integrated circuits">
<packages>
<package name="DIP08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistors">
<packages>
<package name="0.3&quot;.B">
<description>0.3"  (7.62mm) lead spacing, 1/4W (flat)</description>
</package>
<package name="0.1&quot;">
<description>0.1"  (2.54mm) lead spacing, 1/8 or 1/4W (standing)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="9V" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
<element name="C1" library="capacitors-film" package="BOX_SMALL" value="0.01"/>
<element name="C10" library="capacitors-elec" package="063_025" value="100uf"/>
<element name="C2" library="capacitors-film" package="BOX_SMALL" value="0.01"/>
<element name="C3" library="capacitors-film" package="BOX_SMALL" value="0.01"/>
<element name="C4" library="capacitors-film" package="BOX_SMALL" value="0.1"/>
<element name="C5" library="capacitors-film" package="BOX_SMALL" value="0.01"/>
<element name="C6" library="capacitors-film" package="BOX_SMALL" value="0.01"/>
<element name="C7" library="capacitors-film" package="BOX_SMALL" value="2.2uf"/>
<element name="C8" library="capacitors-film" package="050X030_025" value="100p">
<attribute name="NAME"/>
</element>
<element name="C9" library="capacitors-elec" package="063_025" value="100uf"/>
<element name="D1" library="diodes" package="DO41-2" value="1n5819"/>
<element name="D2" library="diodes" package="DO41-1" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="D3" library="diodes" package="DO41-1" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="D4" library="diodes" package="DO41-1" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="D5" library="diodes" package="DO41-1" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="DRIVE" library="potentiometers" package="16MM_B.MOUNT" value="100kb">
<attribute name="NAME"/>
</element>
<element name="GD" library="supply pins" package="GROUND" value="SQUAREPAD"/>
<element name="GND" library="supply pins" package="GROUND" value="SQUAREPAD"/>
<element name="IC1" library="integrated circuits" package="DIP08" value="4580"/>
<element name="LED" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
<element name="OUT" library="supply pins" package="OCTO" value="Out"/>
<element name="PRESENCE" library="potentiometers" package="TRIM1" value="50kb">
<attribute name="NAME"/>
</element>
<element name="R1" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R10" library="resistors" package="0.1&quot;" value="27k">
<attribute name="NAME"/>
</element>
<element name="R11" library="resistors" package="0.1&quot;" value="220k">
<attribute name="NAME"/>
</element>
<element name="R12" library="resistors" package="0.1&quot;" value="6.8k">
<attribute name="NAME"/>
</element>
<element name="R13" library="resistors" package="0.1&quot;" value="47k">
<attribute name="NAME"/>
</element>
<element name="R14" library="resistors" package="0.3&quot;.B" value="LED"/>
<element name="R2" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R3" library="resistors" package="0.3&quot;.B" value="10k"/>
<element name="R4" library="resistors" package="0.3&quot;.B" value="10k"/>
<element name="R5" library="resistors" package="0.3&quot;.B" value="1k"/>
<element name="R6" library="resistors" package="0.3&quot;.B" value="6.8k"/>
<element name="R7" library="resistors" package="0.3&quot;.B" value="47k"/>
<element name="R8" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R9" library="resistors" package="0.1&quot;" value="33k">
<attribute name="NAME"/>
</element>
<element name="TONE" library="potentiometers" package="16MM_B.MOUNT" value="25kb">
<attribute name="NAME"/>
</element>
<element name="U$1" library="supply pins" package="OCTO" value="OCTOPAD"/>
<element name="V2" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
<element name="V1" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
<element name="V3" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="IC1" pad="3"/>
<contactref element="C1" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="6"/>
<contactref element="C4" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="C5" pad="1"/>
<contactref element="TONE" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="LED" pad="P$1"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="9V" pad="P$1"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="VREF">
<contactref element="R7" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="C10" pad="+"/>
<contactref element="IC1" pad="5"/>
<contactref element="R2" pad="2"/>
<contactref element="D5" pad="C"/>
<contactref element="D4" pad="A"/>
<contactref element="V1" pad="P$1"/>
<contactref element="C6" pad="2"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="9V+">
<contactref element="C9" pad="+"/>
<contactref element="D1" pad="C"/>
<contactref element="R13" pad="2"/>
<contactref element="IC1" pad="8"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="GND">
<contactref element="R7" pad="2"/>
<contactref element="GND" pad="P$1"/>
<contactref element="GD" pad="P$1"/>
<contactref element="C10" pad="-"/>
<contactref element="IC1" pad="4"/>
<contactref element="C9" pad="-"/>
<contactref element="C3" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="U$1" pad="P$1"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R9" pad="2"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="C8" pad="1"/>
<contactref element="IC1" pad="1"/>
<contactref element="DRIVE" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="C4" pad="1"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="DRIVE" pad="3"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="DRIVE" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="R9" pad="1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="R10" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="R12" pad="1"/>
<contactref element="D2" pad="A"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$17">
<contactref element="D3" pad="A"/>
<contactref element="D2" pad="C"/>
<contactref element="R5" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$18">
<contactref element="R5" pad="1"/>
<contactref element="TONE" pad="3"/>
<contactref element="D5" pad="A"/>
<contactref element="D4" pad="C"/>
</signal>
<signal name="N$20">
<contactref element="TONE" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="C6" pad="1"/>
<contactref element="PRESENCE" pad="3"/>
</signal>
<signal name="N$22">
<contactref element="R6" pad="2"/>
<contactref element="PRESENCE" pad="2"/>
<contactref element="PRESENCE" pad="1"/>
<contactref element="V3" pad="P$1"/>
</signal>
<signal name="N$23">
<contactref element="R8" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="OUT" pad="P$1"/>
</signal>
<signal name="V2">
<contactref element="C7" pad="2"/>
<contactref element="V2" pad="P$1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
