<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="28.98775" y2="0" width="0" layer="20"/>
<wire x1="28.98775" y1="0" x2="28.98775" y2="47.625" width="0" layer="20"/>
<wire x1="28.98775" y1="47.625" x2="0" y2="47.625" width="0" layer="20"/>
<wire x1="0" y1="47.625" x2="0" y2="0" width="0" layer="20"/>
<text>+9V</text>
<text>+5V</text>
<text>D0</text>
<text>D1</text>
<text>D2</text>
<text>D3</text>
<text>D4</text>
<text>D5</text>
<text>D6</text>
<text>D7</text>
<text>D8</text>
<text>D9</text>
<text>D10</text>
<text>D11</text>
<text>D12</text>
<text>A0</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>A6</text>
<text>GND</text>
<text>5V</text>
<text>9V</text>
<text>Reset</text>
</plain>
<libraries>
<library name="atmel">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Configurable logic, microcontrollers, nonvolatile memories&lt;p&gt;
Based on the following sources:&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;www.atmel.com
&lt;li&gt;CD-ROM : Configurable Logic Microcontroller Nonvolatile Memory
&lt;li&gt;CadSoft download site, www.cadsoft.de or www.cadsoftusa.com , file at90smcu_v400.zip
&lt;li&gt;avr.lbr
&lt;/ul&gt;
&lt;author&gt;Revised by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="crystal">
<description>&lt;b&gt;Crystals and Crystal Resonators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="HC49/S">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="capacitors-film">
<description>&lt;b&gt;Capacitors, Ceramic&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;very small capacitances: 1 - 1000pF
&lt;/ul&gt;</description>
<packages>
<package name="050X030_025">
<description>&lt;b&gt;5mm x 3mm, 2.5mm lead spacing
&lt;/b&gt;</description>
</package>
<package name="BOX_SMALL">
</package>
</packages>
</library>
<library name="mb_regulators">
<packages>
<package name="TO92-">
</package>
</packages>
</library>
<library name="mb_supply">
<description>&lt;b&gt;Supply&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;input, output, ground, and power supply.  
&lt;li&gt;these are used on a schematic for placeholders and on a board for pads for off-board components like jacks.
&lt;/ul&gt;</description>
<packages>
<package name="SQUARE">
<description>&lt;b&gt;Square Pad&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;drill diameter 0.7 mm&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
<library name="switch-tact">
<description>&lt;b&gt;Diptronics THMD &amp; SMD tact switches&lt;/b&gt;
&lt;p&gt;&lt;ul&gt;
&lt;li&gt;DTS-3: 3.5x6mm THMD tact switch
&lt;li&gt;DTS-6, DTS-64: 6x6mm THMD tact switch
&lt;li&gt;DTSM-3: 3.5x6mm SMD tact switch
&lt;li&gt;DTSM-6, DTSM-64: 6x6mm SMD tact switch
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Doublecheck before using!&lt;/b&gt;&lt;/p&gt;</description>
<packages>
<package name="DTS-6">
</package>
</packages>
</library>
<library name="resistors">
<description>&lt;b&gt;Resistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;6mm long -- the size of 1/4 watt resistors
&lt;li&gt; all resistor values have the same size package; you choose the value of resistance 
&lt;/ul&gt;</description>
<packages>
<package name="R0207/3">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 3 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
<library name="capacitors-elec">
<description>&lt;b&gt;Capacitors, Polar Electrolytic, Radial &lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;large value capacitors: .22 - 470uF (uF = µF = mF)
&lt;li&gt;often used in power supply filters
&lt;/ul&gt;</description>
<packages>
<package name="050_020_1">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA06-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="MA03-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="MA12-2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-jack">
<description>&lt;b&gt;Jacks&lt;/b&gt;&lt;p&gt;
Power Connectors&lt;br&gt;
Phone Connectors&lt;br&gt;
Cinch Connectors&lt;br&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DCJ0303">
<description>&lt;b&gt;DC POWER JACK&lt;/b&gt; Pad shape changed to LONG 2007.07.26&lt;p&gt;
Source: DCJ0303.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ATMEGA328P" library="atmel" package="DIL28-3" value="MEGA8-P">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="crystal" package="HC49/S" value="16Mhz">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1667008"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="capacitors-film" package="050X030_025" value="22pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="capacitors-film" package="050X030_025" value="22pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="REG1" library="mb_regulators" package="TO92-" value="7805">
<attribute name="VALUE"/>
</element>
<element name="C7" library="capacitors-film" package="BOX_SMALL" value="10nF"/>
<element name="C8" library="capacitors-film" package="BOX_SMALL" value="10nF">
<attribute name="NAME"/>
</element>
<element name="+9V" library="mb_supply" package="SQUARE" value="+9V(T)">
<attribute name="NAME"/>
</element>
<element name="S1" library="switch-tact" package="DTS-6" value="DTS-6">
<attribute name="VALUE"/>
</element>
<element name="C3" library="capacitors-film" package="BOX_SMALL" value="100nF">
<attribute name="NAME"/>
</element>
<element name="R1" library="resistors" package="R0207/3" value="10k"/>
<element name="C4" library="capacitors-film" package="BOX_SMALL" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C5" library="capacitors-elec" package="050_020_1" value="10uF"/>
<element name="C6" library="capacitors-film" package="BOX_SMALL" value="100nF"/>
<element name="SV4" library="con-lstb" package="MA06-1" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="SV5" library="con-lstb" package="MA03-1" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="con-jack" package="DCJ0303" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SV1" library="con-lstb" package="MA12-2" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="GND" library="mb_supply" package="SQUARE" value="GND(T)">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="ATMEGA328P" pad="9"/>
<contactref element="Q1" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="ATMEGA328P" pad="10"/>
<contactref element="Q1" pad="2"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="D0">
<contactref element="ATMEGA328P" pad="2"/>
<contactref element="SV4" pad="2"/>
<contactref element="SV1" pad="1"/>
</signal>
<signal name="D1">
<contactref element="ATMEGA328P" pad="3"/>
<contactref element="SV4" pad="3"/>
<contactref element="SV1" pad="3"/>
</signal>
<signal name="D2">
<contactref element="ATMEGA328P" pad="4"/>
<contactref element="SV1" pad="5"/>
</signal>
<signal name="D3">
<contactref element="ATMEGA328P" pad="5"/>
<contactref element="SV1" pad="7"/>
</signal>
<signal name="D4">
<contactref element="ATMEGA328P" pad="6"/>
<contactref element="SV1" pad="9"/>
</signal>
<signal name="D5">
<contactref element="ATMEGA328P" pad="11"/>
<contactref element="SV1" pad="11"/>
</signal>
<signal name="D6">
<contactref element="ATMEGA328P" pad="12"/>
<contactref element="SV1" pad="13"/>
</signal>
<signal name="D7">
<contactref element="ATMEGA328P" pad="13"/>
<contactref element="SV1" pad="15"/>
</signal>
<signal name="D13">
<contactref element="ATMEGA328P" pad="19"/>
<contactref element="SV1" pad="14"/>
</signal>
<signal name="D12">
<contactref element="ATMEGA328P" pad="18"/>
<contactref element="SV1" pad="16"/>
</signal>
<signal name="D11">
<contactref element="ATMEGA328P" pad="17"/>
<contactref element="SV1" pad="18"/>
</signal>
<signal name="D10">
<contactref element="ATMEGA328P" pad="16"/>
<contactref element="SV1" pad="20"/>
</signal>
<signal name="D9">
<contactref element="ATMEGA328P" pad="15"/>
<contactref element="SV1" pad="19"/>
</signal>
<signal name="D8">
<contactref element="ATMEGA328P" pad="14"/>
<contactref element="SV1" pad="17"/>
</signal>
<signal name="A0">
<contactref element="ATMEGA328P" pad="23"/>
<contactref element="SV1" pad="12"/>
</signal>
<signal name="A1">
<contactref element="ATMEGA328P" pad="24"/>
<contactref element="SV1" pad="10"/>
</signal>
<signal name="A2">
<contactref element="ATMEGA328P" pad="25"/>
<contactref element="SV1" pad="8"/>
</signal>
<signal name="A3">
<contactref element="ATMEGA328P" pad="26"/>
<contactref element="SV1" pad="6"/>
</signal>
<signal name="A4">
<contactref element="ATMEGA328P" pad="27"/>
<contactref element="SV1" pad="4"/>
</signal>
<signal name="A5">
<contactref element="ATMEGA328P" pad="28"/>
<contactref element="SV1" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="ATMEGA328P" pad="1"/>
<contactref element="S1" pad="3"/>
<contactref element="R1" pad="2"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="VA">
<contactref element="SV5" pad="1"/>
<contactref element="REG1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="ATMEGA328P" pad="8"/>
<contactref element="S1" pad="1"/>
<contactref element="SV4" pad="6"/>
<contactref element="ATMEGA328P" pad="22"/>
<contactref element="C3" pad="1"/>
<contactref element="SV4" pad="5"/>
<contactref element="SV1" pad="22"/>
<contactref element="SV1" pad="24"/>
<contactref element="C8" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C5" pad="-"/>
<contactref element="GND" pad="1"/>
<contactref element="REG1" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="J1" pad="2"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="+9V">
<contactref element="REG1" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="+9V" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="SV1" pad="23"/>
</signal>
<signal name="N$26">
<contactref element="C3" pad="2"/>
<contactref element="ATMEGA328P" pad="21"/>
</signal>
<signal name="N$4">
<contactref element="C4" pad="2"/>
<contactref element="SV4" pad="1"/>
</signal>
<signal name="VB">
<contactref element="SV4" pad="4"/>
<contactref element="SV5" pad="3"/>
</signal>
<signal name="VR">
<contactref element="SV5" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="ATMEGA328P" pad="20"/>
<contactref element="ATMEGA328P" pad="7"/>
<contactref element="SV1" pad="21"/>
<contactref element="C8" pad="1"/>
<contactref element="C5" pad="+"/>
<contactref element="C6" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
