<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.1.1">
<drawing>
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<wire x1="0" y1="52.07" x2="42.85" y2="52.07" width="0" layer="20"/>
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<libraries>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO41-7.6">
<description>&lt;b&gt;DO41&lt;/b&gt; 7.6mm x 2mm&lt;p&gt;
Source: http://www.diodes.com/datasheets/ds23001.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; 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="CAP-PTH-5MM">
</package>
</packages>
</library>
<library name="SparkFun-AnalogIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of analog ICs- DACs, ADCs, video chips, op-amps, and others.&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="DIP08">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Sensors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find sensors- accelerometers, gyros, compasses, magnetometers, light sensors, imagers, temp sensors, 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="QRB1114-SIDE">
</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; 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="AXIAL-0.3">
</package>
</packages>
</library>
<library name="con-garry">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;a href="www.mpe-connector.de"&gt;Menufacturer&lt;/a&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="332-04">
<description>&lt;b&gt;4 Pin - 2mm Dual Row&lt;/b&gt;&lt;p&gt;
Source: www.mpe-connector.de / garry_shortform_2012.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
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<element name="C2" library="SparkFun-Passives" package="CAP-PTH-5MM" value="1u"/>
<element name="IC1" library="SparkFun-AnalogIC" package="DIP08" value="OPAMP-DUALDIP"/>
<element name="Q1" library="SparkFun-Sensors" package="QRB1114-SIDE" value="QRB1114"/>
<element name="R10" library="SparkFun-Resistors" package="AXIAL-0.3" value="100">
<attribute name="PROD_ID" value="RES-12182"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12182"/>
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<element name="R2" library="SparkFun-Resistors" package="AXIAL-0.3" value="23k">
<attribute name="PROD_ID" value="RES-12182"/>
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<element name="R3" library="SparkFun-Resistors" package="AXIAL-0.3" value="40k">
<attribute name="PROD_ID" value="RES-12182"/>
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<element name="R4" library="SparkFun-Resistors" package="AXIAL-0.3" value="100k">
<attribute name="PROD_ID" value="RES-12182"/>
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<element name="R5" library="SparkFun-Resistors" package="AXIAL-0.3" value="98k">
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<element name="R6" library="SparkFun-Resistors" package="AXIAL-0.3" value="981">
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<element name="R7" library="SparkFun-Resistors" package="AXIAL-0.3" value="9808">
<attribute name="PROD_ID" value="RES-12182"/>
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<element name="R8" library="SparkFun-Resistors" package="AXIAL-0.3" value="82.5">
<attribute name="PROD_ID" value="RES-12182"/>
</element>
<element name="X1" library="con-garry" package="332-04" value="332-04"/>
</elements>
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<signal name="5V">
<contactref element="R11" pad="P$2"/>
<contactref element="X1" pad="1"/>
<contactref element="R8" pad="P$2"/>
<contactref element="R7" pad="P$1"/>
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<contactref element="Q1" pad="K"/>
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<contactref element="R6" pad="P$1"/>
<contactref element="C2" pad="2"/>
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<signal name="N$5">
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="C1" pad="1"/>
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<signal name="N$6">
<contactref element="R3" pad="P$1"/>
<contactref element="R4" pad="P$2"/>
<contactref element="C1" pad="2"/>
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<signal name="N$7">
<contactref element="R3" pad="P$2"/>
<contactref element="IC1" pad="5"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R6" pad="P$2"/>
<contactref element="IC1" pad="6"/>
<contactref element="R5" pad="P$1"/>
</signal>
<signal name="N$9">
<contactref element="R5" pad="P$2"/>
<contactref element="IC1" pad="7"/>
<contactref element="R10" pad="P$1"/>
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<signal name="N$10">
<contactref element="R10" pad="P$2"/>
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<signal name="3.3V">
<contactref element=".." pad="C"/>
<contactref element="R11" pad="P$1"/>
<contactref element="R2" pad="P$2"/>
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<signal name="N$1">
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<contactref element="Q1" pad="A"/>
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<signal name="N$2">
<contactref element="Q1" pad="C"/>
<contactref element="R7" pad="P$2"/>
<contactref element="IC1" pad="3"/>
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