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<eagle version="8.6.3">
<drawing>
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<plain>
<wire x1="0" y1="0" x2="30.46" y2="0" width="0" layer="20"/>
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<wire x1="30.46" y1="35.23" x2="0" y2="35.23" width="0" layer="20"/>
<wire x1="0" y1="35.23" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="R1206FAB">
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="R1206FAB">
</package>
<package name="EFOBM">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="private">
<packages>
<package name="JST-2-PTH">
<description>&lt;h3&gt;JST 2 Pin Right Angle Plated Through  Hole&lt;/h3&gt;
tDocu indicate polarity for connections that match SparkFun LiPo battery terminations. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch:2mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Connectors/JST%282%29-01548.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&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="1X02_LONGPADS">
<description>&lt;h3&gt;Plated Through Hole - Long Pads without Silk Outline&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&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_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
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<element name="C4" library="fab" package="C1206FAB" value="CAP-US1206FAB"/>
<element name="C5" library="fab" package="C1206FAB" value="10uf"/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="JP1" library="fab" package="2X03SMD" value=""/>
<element name="R1" library="fab" package="R1206FAB" value="10K"/>
<element name="R3" library="fab" package="R1206FAB" value="499ohms"/>
<element name="U$1" library="fab" package="EFOBM" value="RESONATOR_8Mhz"/>
<element name="U$3" library="fab" package="LED1206FAB" value="LEDFAB1206"/>
<element name="U2" library="fab" package="SOT223" value="1A-3.3V">
<attribute name="PROD_ID" value="VREG-08170"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="10K"/>
<element name="R4" library="fab" package="R1206FAB" value="10K"/>
<element name="R5" library="fab" package="R1206FAB" value="10K"/>
<element name="J3" library="private" package="JST-2-PTH" value="">
<attribute name="PROD_ID" value="CONN-09863"/>
<attribute name="SKU" value="PRT-09914"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X02_LONGPADS" value=""/>
<element name="J1" library="SparkFun-Connectors" package="1X02_LONGPADS" value=""/>
</elements>
<signals>
<signal name="RESET">
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="1"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="VCC">
<contactref element="JP1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="1"/>
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<contactref element="U2" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="R5" pad="2"/>
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<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="JP1" pad="6"/>
<contactref element="C1" pad="2"/>
<contactref element="U$3" pad="1"/>
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<contactref element="C5" pad="2"/>
<contactref element="U$1" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="J3" pad="2"/>
<contactref element="J4" pad="1"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="JP1" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="SCK">
<contactref element="JP1" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="MISO">
<contactref element="JP1" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R3" pad="1"/>
<contactref element="U$3" pad="2"/>
</signal>
<signal name="XTAL1">
<contactref element="IC1" pad="2"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="XTAL2">
<contactref element="IC1" pad="3"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="VIN">
<contactref element="U2" pad="3"/>
<contactref element="C5" pad="1"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="BTN">
<contactref element="IC1" pad="5"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="POS">
<contactref element="IC1" pad="10"/>
<contactref element="R2" pad="1"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="NEG">
<contactref element="IC1" pad="11"/>
<contactref element="R5" pad="1"/>
<contactref element="J4" pad="2"/>
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