<?xml version="1.0" encoding="utf-8"?>
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<eagle version="8.1.0">
<drawing>
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<wire x1="0" y1="0" x2="43.18" y2="0" width="0" layer="20"/>
<wire x1="43.18" y1="0" x2="43.18" y2="50.8" width="0" layer="20"/>
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<text>Feather 32u4</text>
</plain>
<libraries>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Aesthetics&lt;/h3&gt;
This library contiains non-functional items such as logos, build/ordering notes, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="CREATIVE_COMMONS">
<description>&lt;h3&gt;Creative Commons License Template&lt;/h3&gt;
&lt;p&gt;CC BY-SA 4.0 License with &lt;a href="https://creativecommons.org/licenses/by-sa/4.0/"&gt;link to license&lt;/a&gt; and placeholder for designer name.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;FRAME_LEDGER&lt;/li&gt;
&lt;li&gt;FRAME_LETTER&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="1X12">
<description>&lt;h3&gt;Plated Through Hole -12 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:12&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_12&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X15">
<description>&lt;h3&gt;Plated Through Hole -15 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:15&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_15&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&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_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&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 Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;h3&gt;AXIAL-0.3&lt;/h3&gt;
&lt;p&gt;Commonly used for 1/4W through-hole resistors. 0.3" pitch between holes.&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="J4" library="SparkFun-Connectors" package="1X12" value=""/>
<element name="J5" library="SparkFun-Connectors" package="1X15" value=""/>
<element name="J6" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="J7" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="J8" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="Q2" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="Q3" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="Q4" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="Q5" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="Q6" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="PROD_ID" value="TRANS-08447"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="AXIAL-0.3" value="10k">
<attribute name="PROD_ID" value="RES-12183"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="Q6" pad="1"/>
<contactref element="Q5" pad="1"/>
<contactref element="Q4" pad="1"/>
<contactref element="Q3" pad="1"/>
<contactref element="Q2" pad="1"/>
<contactref element="Q1" pad="1"/>
<contactref element="J5" pad="4"/>
<contactref element="J7" pad="4"/>
<contactref element="J8" pad="4"/>
<contactref element="J6" pad="4"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="Q6" pad="2"/>
<contactref element="J8" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="Q5" pad="2"/>
<contactref element="J8" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="Q4" pad="2"/>
<contactref element="J7" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="Q3" pad="2"/>
<contactref element="J7" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="Q2" pad="2"/>
<contactref element="J6" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="Q1" pad="2"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="J7" pad="1"/>
<contactref element="J8" pad="1"/>
<contactref element="J6" pad="1"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="1TX">
<contactref element="J5" pad="15"/>
</signal>
<signal name="0RX">
<contactref element="J5" pad="14"/>
</signal>
<signal name="MISO">
<contactref element="J5" pad="13"/>
</signal>
<signal name="MOSI">
<contactref element="J5" pad="12"/>
</signal>
<signal name="SCK">
<contactref element="J5" pad="11"/>
</signal>
<signal name="A5">
<contactref element="J5" pad="10"/>
<contactref element="Q6" pad="3"/>
<contactref element="R6" pad="P$2"/>
</signal>
<signal name="A4">
<contactref element="J5" pad="9"/>
<contactref element="R5" pad="P$2"/>
<contactref element="Q5" pad="3"/>
</signal>
<signal name="A3">
<contactref element="J5" pad="8"/>
<contactref element="Q4" pad="3"/>
<contactref element="R4" pad="P$2"/>
</signal>
<signal name="A2">
<contactref element="J5" pad="7"/>
<contactref element="Q3" pad="3"/>
<contactref element="R3" pad="P$2"/>
</signal>
<signal name="A1">
<contactref element="J5" pad="6"/>
<contactref element="Q2" pad="3"/>
<contactref element="R2" pad="P$2"/>
</signal>
<signal name="A0">
<contactref element="J5" pad="5"/>
<contactref element="Q1" pad="3"/>
<contactref element="R1" pad="P$2"/>
</signal>
<signal name="ARF">
<contactref element="J5" pad="3"/>
</signal>
<signal name="3V">
<contactref element="J5" pad="2"/>
<contactref element="R6" pad="P$1"/>
<contactref element="R5" pad="P$1"/>
<contactref element="R4" pad="P$1"/>
<contactref element="R3" pad="P$1"/>
<contactref element="R2" pad="P$1"/>
<contactref element="R1" pad="P$1"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="RST">
<contactref element="J5" pad="1"/>
</signal>
<signal name="EN">
<contactref element="J4" pad="2"/>
</signal>
<signal name="BAT">
<contactref element="J4" pad="1"/>
</signal>
<signal name="USB">
<contactref element="J4" pad="3"/>
</signal>
<signal name="13">
<contactref element="J4" pad="4"/>
</signal>
<signal name="12">
<contactref element="J4" pad="5"/>
</signal>
<signal name="11">
<contactref element="J4" pad="6"/>
</signal>
<signal name="10">
<contactref element="J4" pad="7"/>
</signal>
<signal name="9">
<contactref element="J4" pad="8"/>
</signal>
<signal name="6">
<contactref element="J4" pad="9"/>
</signal>
<signal name="5">
<contactref element="J4" pad="10"/>
</signal>
<signal name="SCL">
<contactref element="J4" pad="11"/>
</signal>
<signal name="SDA">
<contactref element="J4" pad="12"/>
</signal>
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