<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="35.56" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="0" x2="80.01" y2="0" width="0" layer="20"/>
<wire x1="80.01" y1="0" x2="80.01" y2="35.56" width="0" layer="20"/>
<wire x1="80.01" y1="35.56" x2="0" y2="35.56" width="0" layer="20"/>
<text>SELECT</text>
<text>RESET</text>
<text>CONTRAST</text>
<text>LCDuino v0.3</text>
<text>ISP</text>
<text>Geppetto
Electronics</text>
</plain>
<libraries>
<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; CC v3.0 Share-Alike 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="1X02">
</package>
<package name="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="2X13">
</package>
<package name="2X8">
</package>
</packages>
</library>
<library name="avr-7">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Version 7 - August 1, 2011.&lt;br&gt;&lt;br&gt;
Added ATmega164P/324P/644P devices for DIP and TQFP.
&lt;p&gt;
Version 4 - March 11, 2008.&lt;br&gt;&lt;br&gt;
This library now includes ONLY ATMEL AVR microcontrollers.  It is the result of merging all other available device libraries available at http://www.cadsoft.de/download as of the time it was made.  In addition to the legacy AT90* devices, it includes most ATMEGA devices including the new 48/88/168, most ATTiny devices and a set of ISP and JTAG pin headers.&lt;p&gt;
Based on the following sources:&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;www.atmel.com
&lt;li&gt; file at90smcu_v400.zip
&lt;li&gt;avr.lbr and atmel.lbr as provided by CadSoft
&lt;li&gt;avr-1.lbr by David Blundell
&lt;li&gt;avr-2.lbr by Boris Zalokar
&lt;li&gt;avr-3.lbr by Carson Reynolds
&lt;li&gt;attiny24_44_84.lbr by Pawel Szramowski (ATTiny24/44/84 devices)
&lt;li&gt;atmel.lbr by Bob Starr (ISP headers)
&lt;li&gt;moates_custom_parts.lbr (edge ISP)
&lt;li&gt;other misc sources
&lt;/ul&gt;
&lt;author&gt;Revised by David Blundell (blundar at gmail dot com) and others.&lt;/author&gt;
&lt;p&gt;
&lt;author&gt;Added Mega162, Tiny2313 John Lussmyer (cougar at casadelgato.com)&lt;/author&gt;
&lt;p&gt;
&lt;author&gt;Added XMega A1,A3,A4,D3,D4 John Lussmyer Aug 1, 2011(cougar at casadelgato.com)&lt;/author&gt;</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="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; CC v3.0 Share-Alike 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="0805">
</package>
<package name="EIA3216">
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, 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; CC v3.0 Share-Alike 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="OSHW-LOGO-M">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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; CC v3.0 Share-Alike 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="0805">
</package>
</packages>
</library>
<library name="microchip">
<description>&lt;b&gt;Microchip PIC Microcontrollers and other Devices&lt;/b&gt;&lt;p&gt;
Based on the following sources :
&lt;ul&gt;
&lt;li&gt;Microchip Data Book, 1993
&lt;li&gt;THE EMERGING WORLD STANDARD, 1995/1996
&lt;li&gt;Microchip, Technical Library CD-ROM, June 1998
&lt;li&gt;www.microchip.com
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SSOP28">
<description>&lt;b&gt;Shrink Small Outline Package&lt;/b&gt;&lt;p&gt;
package type SS</description>
</package>
</packages>
</library>
<library name="SparkFun-Displays">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of display devices- LED displays, LCD displays, 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; CC v3.0 Share-Alike 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="LCD-16X2_NOSILK">
</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; CC v3.0 Share-Alike 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="TRIMPOT-3MM">
</package>
<package name="TACTILE_SWITCH_TALL">
</package>
</packages>
</library>
<library name="cts_crystal">
<packages>
<package name="CTS_32X25">
</package>
</packages>
</library>
<library name="ftdichip">
<description>&lt;b&gt;FTDI (TM) CHIP&lt;/b&gt; Future Technology Devices International Ltd.&lt;p&gt;
http://www.ftdichip.com</description>
<packages>
<package name="SSOP28">
<description>&lt;b&gt;Shrink Small Outline Package&lt;/b&gt; SSOP-28&lt;p&gt;
http://www.ftdichip.com/Documents/DataSheets/DS_FT232R_v104.pdf</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="SML0805">
<description>&lt;b&gt;SML0805-2CW-TR (0805 PROFILE)&lt;/b&gt; COOL WHITE&lt;p&gt;
Source: http://www.ledtronics.com/ds/smd-0603/Dstr0093.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<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; CC v3.0 Share-Alike 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="SJ_2S">
<description>Small solder jumper with big paste layer so it will short during reflow.</description>
</package>
<package name="SJ_3_PASTE1&amp;2">
</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; CC v3.0 Share-Alike 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="PTC-1206">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="SparkFun-Aesthetics" package="OSHW-LOGO-M" value=""/>
<element name="IC4" library="microchip" package="SSOP28" value="MCP23017SS">
<attribute name="OC_NEWARK" value="31K2960"/>
<attribute name="MPN" value="MCP23017-E/SS"/>
<attribute name="MF" value="MICROCHIP"/>
<attribute name="OC_FARNELL" value="1467674"/>
</element>
<element name="U1" library="SparkFun-Displays" package="LCD-16X2_NOSILK" value="LCD-16X2NOSILK"/>
<element name="C8" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="R9" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="C9" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="R12" library="SparkFun-Electromechanical" package="TRIMPOT-3MM" value="20k"/>
<element name="S1" library="SparkFun-Electromechanical" package="TACTILE_SWITCH_TALL" value="SELECT"/>
<element name="R1" library="SparkFun-Resistors" package="0805" value="330"/>
<element name="R2" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="JP1" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="IC1" library="avr-7" package="TQFP32-08" value="ATMega328"/>
<element name="R3" library="SparkFun-Resistors" package="0805" value="4.7k"/>
<element name="R4" library="SparkFun-Resistors" package="0805" value="4.7k"/>
<element name="R5" library="SparkFun-Resistors" package="0805" value="10k"/>
<element name="X1" library="cts_crystal" package="CTS_32X25" value="16MHz"/>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="22pF"/>
<element name="C4" library="SparkFun-Capacitors" package="0805" value="22pF"/>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C6" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C7" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="JP3" library="SparkFun-Connectors" package="2X8" value="BUTTONS">
<attribute name="VALUE"/>
</element>
<element name="IC2" library="ftdichip" package="SSOP28" value="FT232RL">
<attribute name="OC_NEWARK" value="91K9918"/>
<attribute name="MPN" value="FT232RL"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1146032"/>
</element>
<element name="JP4" library="SparkFun-Connectors" package="USB-MICROB" value="USB-MICROB">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="C10" library="SparkFun-Capacitors" package="0805" value=".1uF"/>
<element name="R6" library="SparkFun-Resistors" package="0805" value="1k"/>
<element name="R7" library="SparkFun-Resistors" package="0805" value="1k"/>
<element name="R8" library="SparkFun-Resistors" package="0805" value="330"/>
<element name="LED1" library="led" package="SML0805" value="D13">
<attribute name="VALUE"/>
</element>
<element name="S2" library="SparkFun-Electromechanical" package="TACTILE_SWITCH_TALL" value="RESET"/>
<element name="SJ1" library="SparkFun-Passives" package="SJ_2S" value="DTR_RESET">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0805" value="330"/>
<element name="LED2" library="led" package="SML0805" value="TX">
<attribute name="VALUE"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="0805" value="330"/>
<element name="LED3" library="led" package="SML0805" value="RX">
<attribute name="VALUE"/>
</element>
<element name="R13" library="SparkFun-Resistors" package="0805" value="330"/>
<element name="LED4" library="led" package="SML0805" value="PWR">
<attribute name="VALUE"/>
</element>
<element name="C11" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C12" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="F2" library="SparkFun-PowerIC" package="PTC-1206" value="PTCSMD">
<attribute name="PROD_ID" value="RES-11150"/>
</element>
<element name="C13" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="PROD_ID" value="CAP-00811"/>
</element>
<element name="C14" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="JP2" library="SparkFun-Connectors" package="2X13" value="I/O">
<attribute name="VALUE"/>
</element>
<element name="JP5" library="SparkFun-Passives" package="SJ_3_PASTE1&amp;2" value="BL_COM_SEL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC4" pad="10"/>
<contactref element="U1" pad="1"/>
<contactref element="IC4" pad="15"/>
<contactref element="IC4" pad="17"/>
<contactref element="IC4" pad="16"/>
<contactref element="R12" pad="3"/>
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="5"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="4"/>
<contactref element="C6" pad="2"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="4"/>
<contactref element="C4" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="IC2" pad="25"/>
<contactref element="LED1" pad="C"/>
<contactref element="JP4" pad="MT2"/>
<contactref element="JP4" pad="MT1"/>
<contactref element="JP4" pad="GND"/>
<contactref element="IC2" pad="25"/>
<contactref element="LED4" pad="C"/>
<contactref element="IC2" pad="26"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC2" pad="18"/>
<contactref element="IC2" pad="21"/>
<contactref element="C14" pad="1"/>
<contactref element="S2" pad="A2"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C13" pad="C"/>
<contactref element="JP3" pad="13"/>
<contactref element="JP3" pad="11"/>
<contactref element="JP3" pad="9"/>
<contactref element="JP3" pad="7"/>
<contactref element="JP3" pad="5"/>
<contactref element="JP3" pad="3"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP2" pad="26"/>
<contactref element="S1" pad="A2"/>
<contactref element="JP5" pad="3"/>
<contactref element="JP3" pad="15"/>
</signal>
<signal name="+5V">
<contactref element="IC4" pad="9"/>
<contactref element="U1" pad="2"/>
<contactref element="IC4" pad="18"/>
<contactref element="R12" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="IC1" pad="4"/>
<contactref element="R5" pad="1"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="18"/>
<contactref element="C5" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="R13" pad="2"/>
<contactref element="C11" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="LED3" pad="A"/>
<contactref element="LED2" pad="A"/>
<contactref element="IC2" pad="20"/>
<contactref element="IC2" pad="4"/>
<contactref element="C13" pad="A"/>
<contactref element="F2" pad="2"/>
<contactref element="JP2" pad="22"/>
<contactref element="JP5" pad="1"/>
<contactref element="JP3" pad="16"/>
</signal>
<signal name="!RESET">
<contactref element="R5" pad="2"/>
<contactref element="IC1" pad="29"/>
<contactref element="S2" pad="B2"/>
<contactref element="SJ1" pad="2"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP2" pad="25"/>
</signal>
<signal name="SDA">
<contactref element="IC4" pad="13"/>
<contactref element="IC1" pad="27"/>
<contactref element="R3" pad="1"/>
<contactref element="JP2" pad="16"/>
</signal>
<signal name="SCL">
<contactref element="IC4" pad="12"/>
<contactref element="IC1" pad="28"/>
<contactref element="R4" pad="1"/>
<contactref element="JP2" pad="18"/>
</signal>
<signal name="LCD-D4">
<contactref element="U1" pad="11"/>
<contactref element="IC4" pad="5"/>
</signal>
<signal name="LCD-D5">
<contactref element="U1" pad="12"/>
<contactref element="IC4" pad="4"/>
</signal>
<signal name="LCD-D6">
<contactref element="U1" pad="13"/>
<contactref element="IC4" pad="3"/>
</signal>
<signal name="LCD-D7">
<contactref element="U1" pad="14"/>
<contactref element="IC4" pad="2"/>
</signal>
<signal name="LCD-RS">
<contactref element="U1" pad="4"/>
<contactref element="IC4" pad="8"/>
</signal>
<signal name="LCD-RW">
<contactref element="U1" pad="5"/>
<contactref element="IC4" pad="7"/>
</signal>
<signal name="LCD-E">
<contactref element="U1" pad="6"/>
<contactref element="IC4" pad="6"/>
</signal>
<signal name="N$4">
<contactref element="U1" pad="3"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="SELECT">
<contactref element="JP3" pad="4"/>
<contactref element="S1" pad="B2"/>
<contactref element="IC4" pad="21"/>
</signal>
<signal name="N$2">
<contactref element="R9" pad="2"/>
<contactref element="U1" pad="16"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="2"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R2" pad="2"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="BLUE">
<contactref element="R2" pad="1"/>
<contactref element="IC4" pad="1"/>
</signal>
<signal name="GREEN">
<contactref element="R1" pad="1"/>
<contactref element="IC4" pad="28"/>
</signal>
<signal name="RED">
<contactref element="R9" pad="1"/>
<contactref element="IC4" pad="27"/>
</signal>
<signal name="RIGHT">
<contactref element="IC4" pad="22"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="DOWN">
<contactref element="IC4" pad="23"/>
<contactref element="JP3" pad="8"/>
</signal>
<signal name="UP">
<contactref element="IC4" pad="24"/>
<contactref element="JP3" pad="10"/>
</signal>
<signal name="LEFT">
<contactref element="IC4" pad="25"/>
<contactref element="JP3" pad="12"/>
</signal>
<signal name="BUZZ">
<contactref element="IC4" pad="26"/>
<contactref element="JP3" pad="14"/>
</signal>
<signal name="A0">
<contactref element="IC1" pad="23"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="A1">
<contactref element="IC1" pad="24"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="A2">
<contactref element="IC1" pad="25"/>
<contactref element="JP2" pad="8"/>
</signal>
<signal name="A3">
<contactref element="IC1" pad="26"/>
<contactref element="JP2" pad="10"/>
</signal>
<signal name="A6">
<contactref element="IC1" pad="19"/>
<contactref element="JP2" pad="12"/>
</signal>
<signal name="A7">
<contactref element="IC1" pad="22"/>
<contactref element="JP2" pad="14"/>
</signal>
<signal name="D0">
<contactref element="IC1" pad="30"/>
<contactref element="R6" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="D1">
<contactref element="IC1" pad="31"/>
<contactref element="R7" pad="1"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="D2">
<contactref element="IC1" pad="32"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="D3">
<contactref element="IC1" pad="1"/>
<contactref element="JP2" pad="7"/>
</signal>
<signal name="D4">
<contactref element="IC1" pad="2"/>
<contactref element="JP2" pad="9"/>
</signal>
<signal name="D5">
<contactref element="IC1" pad="9"/>
<contactref element="JP2" pad="11"/>
</signal>
<signal name="D6">
<contactref element="IC1" pad="10"/>
<contactref element="JP2" pad="13"/>
</signal>
<signal name="D7">
<contactref element="IC1" pad="11"/>
<contactref element="JP2" pad="15"/>
</signal>
<signal name="D8">
<contactref element="IC1" pad="12"/>
<contactref element="JP2" pad="17"/>
</signal>
<signal name="D9">
<contactref element="IC1" pad="13"/>
<contactref element="JP2" pad="19"/>
</signal>
<signal name="D10">
<contactref element="IC1" pad="14"/>
<contactref element="JP2" pad="20"/>
</signal>
<signal name="D11">
<contactref element="IC1" pad="15"/>
<contactref element="JP2" pad="24"/>
</signal>
<signal name="D12">
<contactref element="IC1" pad="16"/>
<contactref element="JP2" pad="21"/>
</signal>
<signal name="D13">
<contactref element="IC1" pad="17"/>
<contactref element="R8" pad="2"/>
<contactref element="JP2" pad="23"/>
</signal>
<signal name="N$11">
<contactref element="X1" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="X1" pad="3"/>
<contactref element="IC1" pad="8"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="AREF">
<contactref element="IC1" pad="20"/>
<contactref element="C6" pad="1"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="IC2" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="IC2" pad="5"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="IC2" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="R8" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$19">
<contactref element="C10" pad="2"/>
<contactref element="SJ1" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="JP4" pad="D+"/>
<contactref element="IC2" pad="15"/>
</signal>
<signal name="N$21">
<contactref element="IC2" pad="16"/>
<contactref element="JP4" pad="D-"/>
</signal>
<signal name="N$23">
<contactref element="R13" pad="1"/>
<contactref element="LED4" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="IC2" pad="23"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="IC2" pad="22"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="R10" pad="1"/>
<contactref element="LED2" pad="C"/>
</signal>
<signal name="N$10">
<contactref element="R11" pad="1"/>
<contactref element="LED3" pad="C"/>
</signal>
<signal name="N$13">
<contactref element="JP4" pad="VBUS"/>
<contactref element="F2" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="C14" pad="2"/>
<contactref element="IC2" pad="17"/>
</signal>
<signal name="N$7">
<contactref element="U1" pad="15"/>
<contactref element="JP5" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
