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<text>100</text>
<text>10K</text>
<text>10K</text>
<text>1.3k</text>
<text>Permafrost 
Exhibit</text>
<text>GND</text>
<text>TCRT1000
</text>
<text>Reflectance 
</text>
<text>DI</text>
<text>5V</text>
<text>5V</text>
<text>GND</text>
<text>DI</text>
<text>Engineering 
Challenge
9/8/2017</text>
<text>Permafrost 
Exhibit</text>
<text>Engineering 
Challenge
9/8/2017</text>
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<text>sensor
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<text>TCRT1000
</text>
<text>Reflectance 
</text>
<text>sensor
</text>
<text>Aaron DeLanty</text>
</plain>
<libraries>
<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="AXIAL-0.3">
</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="1X01NS-KIT">
</package>
<package name="MOLEX-1X3">
<description>&lt;h3&gt;PTH - 3 Pin Vertical Molex Polarized Header&lt;/h3&gt;
&lt;p&gt;&lt;b&gt;Datasheet referenced for footprint:&lt;/b&gt;&lt;a href="http://www.4uconnector.com/online/object/4udrawing/01932.pdf"&gt; 4UCONN part # 01932 &lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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="TO-92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&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="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
</packages>
</library>
<library name="th_libraries">
<packages>
<package name="1X04-1.27_TCRT1000">
</package>
<package name="STANDOFF_ELECTRICAL_5_32">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
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<element name="S2" library="th_libraries" package="STANDOFF_ELECTRICAL_5_32" value="STANDOFF_ELECTRICAL"/>
<element name="R1" library="SparkFun-Passives" package="AXIAL-0.3" value="100">
<attribute name="VALUE"/>
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<element name="R2" library="SparkFun-Passives" package="AXIAL-0.3" value="10k">
<attribute name="VALUE"/>
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<element name="J6" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="Q1" library="SparkFun-DiscreteSemi" package="TO-92" value="">
<attribute name="VALUE"/>
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<element name="D1" library="SparkFun-LED" package="LED5MM" value="">
<attribute name="VALUE"/>
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<element name="R3" library="SparkFun-Passives" package="AXIAL-0.3" value="10K">
<attribute name="VALUE"/>
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<element name="R4" library="SparkFun-Passives" package="AXIAL-0.3" value="1.3k">
<attribute name="VALUE"/>
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<element name="U$1" library="th_libraries" package="1X04-1.27_TCRT1000" value="TCRT1000"/>
<element name="J20" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="J1" library="SparkFun-Connectors" package="MOLEX-1X3" value="">
<attribute name="PROD_ID" value="CONN-08625"/>
<attribute name="SF_ID" value="PRT-08096"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
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<signal name="GND">
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<contactref element="U$1" pad="2"/>
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<contactref element="Q1" pad="1"/>
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<contactref element="J20" pad="1"/>
<contactref element="J1" pad="3"/>
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<contactref element="R2" pad="P$1"/>
<contactref element="R3" pad="P$2"/>
<contactref element="U$1" pad="4"/>
<contactref element="J1" pad="2"/>
<contactref element="J2" pad="1"/>
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<contactref element="R3" pad="P$1"/>
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<contactref element="D1" pad="A"/>
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<signal name="N$3">
<contactref element="R1" pad="P$1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="5V1">
</signal>
<signal name="5V2">
</signal>
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