<?xml version="1.0" encoding="utf-8"?>
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<eagle version="9.2.2">
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<board>
<plain>
<wire x1="0" y1="0" x2="56.82" y2="0" width="0" layer="20"/>
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<text>TinyAdder
K. Isom</text>
<text>2018-12-22
OAKLAND, CA, USA</text>
<text>Rev 1</text>
</plain>
<libraries>
<library name="SparkFun-Switches">
<description>&lt;h3&gt;SparkFun Switches, Buttons, Encoders&lt;/h3&gt;
In this library you'll find switches, buttons, joysticks, and anything that moves to create or disrupt an electrical connection.
&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="TACTILE_SWITCH_PTH_6.0MM">
<description>&lt;h3&gt;Momentary Switch (Pushbutton) - SPST - PTH, 6.0mm Square&lt;/h3&gt;
&lt;p&gt;Normally-open (NO) SPST momentary switches (buttons, pushbuttons).&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.omron.com/ecb/products/pdf/en-b3f.pdf"&gt;Datasheet&lt;/a&gt; (B3F-1000)&lt;/p&gt;</description>
</package>
<package name="SWITCH_SPDT_PTH_11.6X4.0MM">
<description>&lt;h3&gt;SPDT PTH Slide Switch&lt;/h3&gt;
&lt;p&gt;Single-pole, double-throw (SPDT) switch.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.sparkfun.com/datasheets/Components/Buttons/P040040c.pdf"&gt;Dimensional Drawing&lt;/a&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="DIL28-3-ZIF_SOCKET">
<description>&lt;h3&gt;ZIF Socket 28-Pin 0.3"&lt;/h3&gt;
tDocu shows location of lever when unlocked. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:28&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;ZIF_SOCKET_28-3&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun LEDs&lt;/h3&gt;
This library contains 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 &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="7-SEGMENT-1&quot;PTH">
<description>7 Segment display Storefront SKU#: COM-08546</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="A[0]" library="SparkFun-Switches" package="SWITCH_SPDT_PTH_11.6X4.0MM" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-08261"/>
<attribute name="SF_SKU" value="COM-00102"/>
<attribute name="VALUE"/>
</element>
<element name="A[1]" library="SparkFun-Switches" package="SWITCH_SPDT_PTH_11.6X4.0MM" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-08261"/>
<attribute name="SF_SKU" value="COM-00102"/>
<attribute name="VALUE"/>
</element>
<element name="A[2]" library="SparkFun-Switches" package="SWITCH_SPDT_PTH_11.6X4.0MM" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-08261"/>
<attribute name="SF_SKU" value="COM-00102"/>
<attribute name="VALUE"/>
</element>
<element name="A[3]" library="SparkFun-Switches" package="SWITCH_SPDT_PTH_11.6X4.0MM" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-08261"/>
<attribute name="SF_SKU" value="COM-00102"/>
<attribute name="VALUE"/>
</element>
<element name="CLEAR" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_6.0MM" value="MOMENTARY-SWITCH-SPST-PTH-6.0MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" SWCH-08441"/>
<attribute name="SF_SKU" value="COM-00097"/>
<attribute name="VALUE"/>
</element>
<element name="EXEC" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_6.0MM" value="MOMENTARY-SWITCH-SPST-PTH-6.0MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" SWCH-08441"/>
<attribute name="SF_SKU" value="COM-00097"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="DIL28-3-ZIF_SOCKET" value="ZIFSOCKET-28-3&quot;">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-10960"/>
<attribute name="SF_ID" value="PRT-09175"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="SparkFun-LED" package="7-SEGMENT-1&quot;PTH" value="YSD-1601AR4B-8">
<attribute name="PROD_ID" value="COMP-08615"/>
</element>
<element name="U$2" library="SparkFun-LED" package="7-SEGMENT-1&quot;PTH" value="YSD-1601AR4B-8">
<attribute name="PROD_ID" value="COMP-08615"/>
</element>
</elements>
<signals>
<signal name="VCC">
<contactref element="A[3]" pad="3"/>
<contactref element="A[2]" pad="3"/>
<contactref element="A[1]" pad="3"/>
<contactref element="A[0]" pad="3"/>
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<contactref element="J1" pad="28"/>
<contactref element="U$2" pad="8"/>
<contactref element="U$2" pad="3"/>
<contactref element="U$1" pad="8"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="J1" pad="1"/>
<contactref element="J1" pad="27"/>
<contactref element="U$2" pad="5"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="N$1">
<contactref element="A[0]" pad="2"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="A[1]" pad="2"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="A[2]" pad="2"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="A[3]" pad="2"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$5">
<contactref element="EXEC" pad="3"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="N$6">
<contactref element="CLEAR" pad="3"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="N$7">
<contactref element="J1" pad="10"/>
<contactref element="U$2" pad="7"/>
</signal>
<signal name="N$8">
<contactref element="J1" pad="11"/>
<contactref element="U$2" pad="6"/>
</signal>
<signal name="N$9">
<contactref element="J1" pad="12"/>
<contactref element="U$2" pad="4"/>
</signal>
<signal name="N$10">
<contactref element="J1" pad="13"/>
<contactref element="U$2" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="J1" pad="14"/>
<contactref element="U$2" pad="1"/>
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<contactref element="U$2" pad="9"/>
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<contactref element="U$1" pad="7"/>
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<contactref element="J1" pad="18"/>
<contactref element="U$1" pad="6"/>
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<contactref element="J1" pad="19"/>
<contactref element="U$1" pad="4"/>
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<contactref element="J1" pad="20"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="J1" pad="21"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="J1" pad="22"/>
<contactref element="U$1" pad="9"/>
</signal>
<signal name="N$20">
<contactref element="J1" pad="23"/>
<contactref element="U$1" pad="10"/>
</signal>
</signals>
</board>
</drawing>
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