<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="-8.255" x2="0" y2="36.068" width="0" layer="20"/>
<wire x1="0" y1="36.068" x2="80.01" y2="36.068" width="0" layer="20"/>
<wire x1="80.01" y1="36.068" x2="80.01" y2="-8.255" width="0" layer="20"/>
<wire x1="80.01" y1="-8.255" x2="0" y2="-8.255" width="0" layer="20"/>
<hole x="2.54" y="2.54" drill="2.8376875"/>
<hole x="2.54" y="33.4645" drill="2.8376875"/>
<hole x="77.47" y="33.4645" drill="2.8376875"/>
<hole x="77.47" y="2.54" drill="2.8376875"/>
<text>GND</text>
<text>VCC</text>
<text>PC0</text>
<text>PC1</text>
<text>PC2</text>
<text>PC3</text>
<text>PC4</text>
<text>PC5</text>
<text>PB0</text>
<text>PB1</text>
<text>PB2</text>
<text>PB3</text>
<text>PB4</text>
<text>PB5</text>
<text>AD6</text>
<text>AD7</text>
<text>MCU</text>
<text>LCD</text>
<text>LCD</text>
<text>GND</text>
<text>VIN</text>
</plain>
<libraries>
<library name="SparkFun-DigitalIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of digital ICs- microcontrollers, memory chips, logic chips, FPGAs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="AVRISP">
</package>
<package name="1206">
<description>&lt;b&gt;CHICAGO MINIATURE LAMP, INC.&lt;/b&gt;&lt;p&gt;
7022X Series SMT LEDs 1206 Package Size</description>
</package>
<package name="1X2-3.5MM">
</package>
</packages>
</library>
<library name="SparkFun-FreqCtrl">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find crystals and oscillators and other things that go "tick".&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CRYSTAL-SMD-5X3">
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SWITCH-SPST-SMD-A">
</package>
<package name="TACTILE-SWITCH-SMD">
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X16_LONGPADS">
</package>
<package name="2X4">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1206">
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U1" library="SparkFun-DigitalIC" package="TQFP32-08" value="ATMEGA328P">
<attribute name="PROD_ID" value="IC-09069"/>
</element>
<element name="R1" library="adafruit" package="R1206" value="10K">
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R1206" value="220">
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="R1206" value="220">
<attribute name="VALUE"/>
</element>
<element name="ISP1" library="adafruit" package="AVRISP" value="AVRISP-6"/>
<element name="LED1" library="adafruit" package="1206" value="">
<attribute name="VALUE"/>
</element>
<element name="LED2" library="adafruit" package="1206" value="">
<attribute name="VALUE"/>
</element>
<element name="Y1" library="SparkFun-FreqCtrl" package="CRYSTAL-SMD-5X3" value="16MHz">
<attribute name="PROD_ID" value="XTAL-08218"/>
</element>
<element name="LCD" library="SparkFun-Electromechanical" package="SWITCH-SPST-SMD-A" value=""/>
<element name="RST" library="SparkFun-Electromechanical" package="TACTILE-SWITCH-SMD" value="Reset">
<attribute name="PROD_ID" value="SWCH-08247"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X16_LONGPADS" value="LCD_Header">
<attribute name="VALUE"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="1206" value="22pF">
<attribute name="PROD_ID" value="CAP-09822"/>
</element>
<element name="C8" library="SparkFun-Capacitors" package="1206" value="22pF">
<attribute name="PROD_ID" value="CAP-09822"/>
</element>
<element name="J1" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM"/>
<element name="C3" library="SparkFun-Capacitors" package="1206" value="22pF">
<attribute name="PROD_ID" value="CAP-09822"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="1X16_LONGPADS" value="External"/>
<element name="U$1" library="SparkFun-Connectors" package="2X4" value="LCD_EXT"/>
<element name="MCU" library="SparkFun-Electromechanical" package="SWITCH-SPST-SMD-A" value=""/>
<element name="C1" library="SparkFun-Capacitors" package="1206" value="10uF">
<attribute name="PROD_ID" value="CAP-09822"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="1206" value="10uF">
<attribute name="PROD_ID" value="CAP-09822"/>
</element>
<element name="LM1117" library="SparkFun-PowerIC" package="SOT223" value="">
<attribute name="PROD_ID" value="VREG-08170"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C8" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="J1" pad="1"/>
<contactref element="RST" pad="3"/>
<contactref element="RST" pad="4"/>
<contactref element="ISP1" pad="6"/>
<contactref element="LED1" pad="C"/>
<contactref element="C3" pad="2"/>
<contactref element="U1" pad="5"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="21"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="3"/>
<contactref element="JP1" pad="16"/>
<contactref element="LED2" pad="C"/>
<contactref element="JP2" pad="1"/>
<contactref element="U$1" pad="8"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="LM1117" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="Y1" pad="3"/>
<contactref element="C8" pad="1"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="N$2">
<contactref element="Y1" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="VIN">
<contactref element="J1" pad="2"/>
<contactref element="LCD" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="ISP1" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP1" pad="15"/>
<contactref element="R3" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="LM1117" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="MCU" pad="3"/>
</signal>
<signal name="RESET">
<contactref element="ISP1" pad="5"/>
<contactref element="RST" pad="1"/>
<contactref element="RST" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="29"/>
</signal>
<signal name="PB2">
<contactref element="U1" pad="14"/>
<contactref element="JP2" pad="11"/>
</signal>
<signal name="PB0">
<contactref element="U1" pad="12"/>
<contactref element="JP2" pad="9"/>
</signal>
<signal name="PD7">
<contactref element="U1" pad="11"/>
</signal>
<signal name="PD6">
<contactref element="U1" pad="10"/>
<contactref element="JP1" pad="6"/>
<contactref element="U$1" pad="7"/>
</signal>
<signal name="PD5">
<contactref element="U1" pad="9"/>
<contactref element="JP1" pad="5"/>
<contactref element="U$1" pad="6"/>
</signal>
<signal name="PD4">
<contactref element="U1" pad="2"/>
<contactref element="JP1" pad="4"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="PD3">
<contactref element="U1" pad="1"/>
<contactref element="JP1" pad="14"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="PD2">
<contactref element="U1" pad="32"/>
<contactref element="JP1" pad="13"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="PD1">
<contactref element="U1" pad="31"/>
<contactref element="JP1" pad="12"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="PD0">
<contactref element="U1" pad="30"/>
<contactref element="JP1" pad="11"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="PC5">
<contactref element="U1" pad="28"/>
<contactref element="JP2" pad="8"/>
</signal>
<signal name="PC4">
<contactref element="U1" pad="27"/>
<contactref element="JP2" pad="7"/>
</signal>
<signal name="PC3">
<contactref element="U1" pad="26"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="PC2">
<contactref element="U1" pad="25"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="PC1">
<contactref element="U1" pad="24"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="PC0">
<contactref element="U1" pad="23"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$29">
<contactref element="R2" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="20"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="LED2" pad="A"/>
<contactref element="R3" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="4"/>
<contactref element="U1" pad="18"/>
<contactref element="MCU" pad="2"/>
</signal>
<signal name="PB5">
<contactref element="U1" pad="17"/>
<contactref element="JP2" pad="14"/>
<contactref element="ISP1" pad="3"/>
</signal>
<signal name="PB4">
<contactref element="U1" pad="16"/>
<contactref element="JP2" pad="13"/>
<contactref element="ISP1" pad="1"/>
</signal>
<signal name="PB3">
<contactref element="U1" pad="15"/>
<contactref element="JP2" pad="12"/>
<contactref element="ISP1" pad="4"/>
</signal>
<signal name="PB1">
<contactref element="U1" pad="13"/>
<contactref element="JP2" pad="10"/>
</signal>
<signal name="ADC7">
<contactref element="U1" pad="22"/>
<contactref element="JP2" pad="16"/>
</signal>
<signal name="ADC6">
<contactref element="U1" pad="19"/>
<contactref element="JP2" pad="15"/>
</signal>
<signal name="N$4">
<contactref element="LCD" pad="3"/>
<contactref element="C1" pad="1"/>
<contactref element="LM1117" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
