<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="56.515" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="0" x2="35.56" y2="0" width="0" layer="20"/>
<wire x1="35.56" y1="0" x2="35.56" y2="56.515" width="0" layer="20"/>
<text>+</text>
<text>-</text>
<text>D</text>
<text>C</text>
<text>T</text>
<wire x1="35.56" y1="56.515" x2="0" y2="56.515" width="0" layer="20"/>
<text>v1</text>
<hole x="23.209" y="13.97" drill="3"/>
<hole x="23.205" y="51.055" drill="3"/>
<hole x="2" y="54.23" drill="3"/>
<hole x="4.155" y="3.43" drill="3"/>
<hole x="18.76" y="3.43" drill="3"/>
</plain>
<libraries>
<library name="MikesParts">
<packages>
<package name="1X04-FAN">
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="SOT23">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
<package name="TAG-CONNECT-2030NL">
</package>
<package name="QFN44">
</package>
<package name="CRYSTAL-3.2X2.5MM">
</package>
<package name="MINI-USB">
<description>&lt;b&gt;MINI USB-B R/A SMT W/ REAR&lt;/b&gt;&lt;p&gt;
Source: http://www.cypressindustries.com/pdf/32005-201.pdf</description>
</package>
<package name="EIA3216">
</package>
<package name="0603-DIODE">
</package>
<package name="PIEZO-9MM">
</package>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="KCDC04-107">
</package>
<package name="MULTICOMP-BUTTON">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FAN" library="MikesParts" package="1X04-FAN" value="PINHD-1X4MOLEX-FAN">
<attribute name="NAME"/>
</element>
<element name="TH3" library="MikesParts" package="1X02" value="PINHD-1X2">
<attribute name="NAME"/>
</element>
<element name="R3" library="MikesParts" package="0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="C1" library="MikesParts" package="0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="VR" library="MikesParts" package="SOT23" value="5V">
<attribute name="NAME"/>
</element>
<element name="C2" library="MikesParts" package="0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="TH2" library="MikesParts" package="1X02" value="PINHD-1X2">
<attribute name="NAME"/>
</element>
<element name="R4" library="MikesParts" package="0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="U1" library="MikesParts" package="QFN44" value="ATMEGA32U4"/>
<element name="C3" library="MikesParts" package="0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="X1" library="MikesParts" package="CRYSTAL-3.2X2.5MM" value="12Mhz">
<attribute name="NAME"/>
</element>
<element name="C4" library="MikesParts" package="0603" value="18pF">
<attribute name="NAME"/>
</element>
<element name="C5" library="MikesParts" package="0603" value="18pF">
<attribute name="NAME"/>
</element>
<element name="R1" library="MikesParts" package="0603" value="22R">
<attribute name="NAME"/>
</element>
<element name="R2" library="MikesParts" package="0603" value="22R">
<attribute name="NAME"/>
</element>
<element name="USB" library="MikesParts" package="MINI-USB" value="MINI-USB"/>
<element name="TH1" library="MikesParts" package="1X02" value="PINHD-1X2">
<attribute name="NAME"/>
</element>
<element name="R5" library="MikesParts" package="0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="DSW" library="MikesParts" package="1X02" value="PINHD-1X2">
<attribute name="NAME"/>
</element>
<element name="T2" library="MikesParts" package="SOT23" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="MikesParts" package="0603" value="100K">
<attribute name="NAME"/>
</element>
<element name="+LI" library="MikesParts" package="1X02" value="PINHD-1X2">
<attribute name="NAME"/>
</element>
<element name="C6" library="MikesParts" package="EIA3216" value="10uF">
<attribute name="NAME"/>
</element>
<element name="T3" library="MikesParts" package="SOT23" value="FDN335">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T4" library="MikesParts" package="SOT23" value="FDn335">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T7" library="MikesParts" package="SOT23" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="MikesParts" package="0603" value="100nF">
<attribute name="NAME"/>
</element>
<element name="PWR" library="MikesParts" package="0603-DIODE" value="DIODE0603">
<attribute name="NAME"/>
</element>
<element name="R12" library="MikesParts" package="0603" value="2K">
<attribute name="NAME"/>
</element>
<element name="SP1" library="MikesParts" package="PIEZO-9MM" value="PIEZOPIEZO-9MM"/>
<element name="R16" library="MikesParts" package="0603" value="33K">
<attribute name="NAME"/>
</element>
<element name="R17" library="MikesParts" package="0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="D1" library="MikesParts" package="0603-DIODE" value="DIODE0603">
<attribute name="NAME"/>
</element>
<element name="COMP" library="MikesParts" package="0603-DIODE" value="DIODE0603">
<attribute name="NAME"/>
</element>
<element name="R7" library="MikesParts" package="0603" value="1K">
<attribute name="NAME"/>
</element>
<element name="JP2" library="MikesParts" package="1X05" value="PINHD-1X5"/>
<element name="U$1" library="MikesParts" package="KCDC04-107" value="KCDC04-107"/>
<element name="R8" library="MikesParts" package="0603" value="330"/>
<element name="R9" library="MikesParts" package="0603" value="330"/>
<element name="U$2" library="MikesParts" package="MULTICOMP-BUTTON" value="SWITCH"/>
<element name="U$3" library="MikesParts" package="MULTICOMP-BUTTON" value="SWITCH"/>
<element name="C7" library="MikesParts" package="0603" value="10nF"/>
<element name="D2" library="MikesParts" package="0603-DIODE" value="DIODE0603"/>
<element name="U$4" library="MikesParts" package="TAG-CONNECT-2030NL" value="AVRISPTAG-CONNECT"/>
<element name="DIAG" library="MikesParts" package="0603-DIODE" value="DIODE0603">
<attribute name="NAME"/>
</element>
<element name="R6" library="MikesParts" package="0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="C9" library="MikesParts" package="EIA3216" value="10uF"/>
</elements>
<signals>
<signal name="GND">
<contactref element="VR" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U1" pad="15"/>
<contactref element="U1" pad="43"/>
<contactref element="U1" pad="35"/>
<contactref element="U1" pad="23"/>
<contactref element="C5" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="U1" pad="5"/>
<contactref element="USB" pad="5"/>
<contactref element="DSW" pad="2"/>
<contactref element="T2" pad="2"/>
<contactref element="R10" pad="1"/>
<contactref element="C6" pad="-"/>
<contactref element="T3" pad="2"/>
<contactref element="T7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="PWR" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="U$2" pad="P6"/>
<contactref element="U$2" pad="P3"/>
<contactref element="U$3" pad="P6"/>
<contactref element="U$3" pad="P3"/>
<contactref element="C7" pad="2"/>
<contactref element="U$4" pad="6"/>
<contactref element="R6" pad="1"/>
<contactref element="C9" pad="-"/>
</signal>
<signal name="+12V">
<contactref element="+LI" pad="1"/>
<contactref element="FAN" pad="2"/>
<contactref element="R12" pad="2"/>
<contactref element="R16" pad="1"/>
<contactref element="D1" pad="1"/>
<contactref element="JP2" pad="1"/>
<contactref element="DIAG" pad="1"/>
</signal>
<signal name="FANPWM">
<contactref element="T7" pad="1"/>
<contactref element="U1" pad="12"/>
</signal>
<signal name="MISO">
<contactref element="U1" pad="11"/>
<contactref element="SP1" pad="P$1"/>
<contactref element="U$4" pad="1"/>
</signal>
<signal name="RESET">
<contactref element="U1" pad="13"/>
<contactref element="U$4" pad="5"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="6"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="U1" pad="17"/>
<contactref element="X1" pad="3"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="16"/>
<contactref element="X1" pad="1"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="U1" pad="4"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="U1" pad="3"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="U1" pad="9"/>
<contactref element="U$4" pad="3"/>
</signal>
<signal name="D+">
<contactref element="R2" pad="2"/>
<contactref element="USB" pad="3"/>
</signal>
<signal name="D-">
<contactref element="R1" pad="2"/>
<contactref element="USB" pad="2"/>
</signal>
<signal name="VBUS">
<contactref element="U1" pad="7"/>
<contactref element="USB" pad="1"/>
<contactref element="C6" pad="+"/>
<contactref element="D2" pad="1"/>
</signal>
<signal name="ADC0">
<contactref element="U1" pad="38"/>
<contactref element="R3" pad="2"/>
<contactref element="TH3" pad="2"/>
</signal>
<signal name="ADC1">
<contactref element="U1" pad="37"/>
<contactref element="R4" pad="2"/>
<contactref element="TH2" pad="2"/>
</signal>
<signal name="ADC2">
<contactref element="U1" pad="36"/>
<contactref element="R5" pad="2"/>
<contactref element="TH1" pad="2"/>
</signal>
<signal name="LEDSWITCH">
<contactref element="T2" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="U1" pad="41"/>
</signal>
<signal name="SWITCH2">
<contactref element="T2" pad="3"/>
<contactref element="+LI" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="FAN" pad="1"/>
<contactref element="T3" pad="3"/>
</signal>
<signal name="FANPWR">
<contactref element="T3" pad="1"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="DIAGPIN">
<contactref element="JP2" pad="3"/>
<contactref element="DIAG" pad="2"/>
</signal>
<signal name="TNET">
<contactref element="T4" pad="3"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="CNET">
<contactref element="JP2" pad="5"/>
<contactref element="T4" pad="2"/>
</signal>
<signal name="FRIDGECTL">
<contactref element="T4" pad="1"/>
<contactref element="U1" pad="32"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="TH1" pad="1"/>
<contactref element="TH2" pad="1"/>
<contactref element="U1" pad="42"/>
<contactref element="U1" pad="24"/>
<contactref element="U1" pad="44"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="34"/>
<contactref element="U1" pad="2"/>
<contactref element="TH3" pad="1"/>
<contactref element="VR" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="SP1" pad="P$2"/>
<contactref element="C7" pad="1"/>
<contactref element="D2" pad="2"/>
<contactref element="U$4" pad="2"/>
<contactref element="C9" pad="+"/>
</signal>
<signal name="DOORSWITCH">
<contactref element="DSW" pad="1"/>
<contactref element="U1" pad="40"/>
</signal>
<signal name="Z">
<contactref element="FAN" pad="4"/>
<contactref element="T7" pad="3"/>
</signal>
<signal name="N$1">
<contactref element="PWR" pad="1"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="U1" pad="39"/>
<contactref element="R16" pad="2"/>
<contactref element="R17" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="U1" pad="10"/>
<contactref element="U$4" pad="4"/>
</signal>
<signal name="N$11">
<contactref element="VR" pad="3"/>
<contactref element="D1" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="COMP" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="LCDA">
<contactref element="U1" pad="27"/>
<contactref element="U$1" pad="P19"/>
<contactref element="U$1" pad="P12"/>
</signal>
<signal name="LCDB">
<contactref element="U1" pad="29"/>
<contactref element="U$1" pad="P20"/>
<contactref element="U$1" pad="P11"/>
</signal>
<signal name="LCDC">
<contactref element="U1" pad="25"/>
<contactref element="U$1" pad="P15"/>
<contactref element="U$1" pad="P16"/>
</signal>
<signal name="LCDD">
<contactref element="U1" pad="26"/>
<contactref element="U$1" pad="P7"/>
<contactref element="U$1" pad="P1"/>
</signal>
<signal name="LCDG">
<contactref element="U1" pad="22"/>
<contactref element="U$1" pad="P14"/>
<contactref element="U$1" pad="P17"/>
</signal>
<signal name="LCDF">
<contactref element="U1" pad="30"/>
<contactref element="U$1" pad="P2"/>
<contactref element="U$1" pad="P9"/>
</signal>
<signal name="LCDE">
<contactref element="U1" pad="28"/>
<contactref element="U$1" pad="P4"/>
<contactref element="U$1" pad="P6"/>
</signal>
<signal name="N$9">
<contactref element="U$1" pad="P3"/>
<contactref element="U$1" pad="P18"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="U$1" pad="P13"/>
<contactref element="U$1" pad="P8"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="LCD2">
<contactref element="R9" pad="1"/>
<contactref element="U1" pad="20"/>
</signal>
<signal name="LCD1">
<contactref element="R8" pad="2"/>
<contactref element="U1" pad="21"/>
</signal>
<signal name="N$15">
<contactref element="U1" pad="18"/>
<contactref element="U$2" pad="P4"/>
<contactref element="U$2" pad="P1"/>
</signal>
<signal name="N$16">
<contactref element="U1" pad="19"/>
<contactref element="U$3" pad="P4"/>
<contactref element="U$3" pad="P1"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="31"/>
<contactref element="COMP" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
