<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="3.81" y1="1.27" x2="1.27" y2="3.81" width="0.1524" layer="20"/>
<wire x1="1.27" y1="3.81" x2="1.27" y2="57.15" width="0.1524" layer="20"/>
<wire x1="1.27" y1="57.15" x2="2.54" y2="58.42" width="0.1524" layer="20"/>
<wire x1="2.54" y1="58.42" x2="13.97" y2="58.42" width="0.1524" layer="20"/>
<wire x1="13.97" y1="58.42" x2="16.51" y2="60.96" width="0.1524" layer="20"/>
<wire x1="16.51" y1="60.96" x2="49.53" y2="60.96" width="0.1524" layer="20"/>
<wire x1="49.53" y1="60.96" x2="52.07" y2="58.42" width="0.1524" layer="20"/>
<wire x1="52.07" y1="58.42" x2="54.61" y2="58.42" width="0.1524" layer="20"/>
<wire x1="54.61" y1="58.42" x2="54.61" y2="3.81" width="0.1524" layer="20"/>
<wire x1="54.61" y1="3.81" x2="52.07" y2="1.27" width="0.1524" layer="20"/>
<wire x1="52.07" y1="1.27" x2="3.81" y2="1.27" width="0.1524" layer="20"/>
</plain>
<libraries>
<library name="SparkFun-Boards">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
This library contains footprints for SparkFun breakout boards, microcontrollers (Arduino, Particle, Teensy, etc.),  breadboards, non-RF modules, 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="UNO_R3_SHIELD_LOCK">
<description>&lt;h3&gt;Arduino Uno-Compatible Footprint&lt;/h3&gt;
No holes, no ICSP connections.
Locking footprint for headers.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 32&lt;/li&gt;
&lt;li&gt;Pin pitch: 0.1"&lt;/li&gt;
&lt;li&gt;Area:2.1x2.35"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;Arduino Uno R3 Shield&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="1X03_LOCK">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin Locking Footprint&lt;/h3&gt;
Pins are staggered 0.005" off center to lock pins while soldering. 
&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="DIODE-1N4148">
</package>
</packages>
</library>
<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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="B1" library="SparkFun-Boards" package="UNO_R3_SHIELD_LOCK" value="ARDUINO_UNO_R3">
<attribute name="VALUE"/>
</element>
<element name="BTN1" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN3" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN8" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN12" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN16" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN4" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN9" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN6" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN10" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN14" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN2" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN7" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN11" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN15" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D9" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D10" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D11" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D12" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D13" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D14" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D15" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D16" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D3" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D4" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D5" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D6" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D7" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D8" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="ENC1" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ENC2" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER">
<attribute name="DESIGNER" value="annabunches@gmail.com"/>
<attribute name="REV" value="2.0.0"/>
</element>
<element name="BTN13" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN17" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="KEY" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BTN5" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D17" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="KBTN1" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D18" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="KBTN2" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D19" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="KBTN3" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D20" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
</elements>
<signals>
<signal name="R0">
<contactref element="B1" pad="D6"/>
<contactref element="BTN1" pad="3"/>
<contactref element="BTN6" pad="3"/>
<contactref element="BTN10" pad="3"/>
<contactref element="BTN14" pad="3"/>
</signal>
<signal name="R1">
<contactref element="B1" pad="D7"/>
<contactref element="BTN2" pad="3"/>
<contactref element="BTN7" pad="3"/>
<contactref element="BTN11" pad="3"/>
<contactref element="BTN15" pad="3"/>
</signal>
<signal name="R2">
<contactref element="B1" pad="D8"/>
<contactref element="BTN3" pad="3"/>
<contactref element="BTN8" pad="3"/>
<contactref element="BTN12" pad="3"/>
<contactref element="BTN16" pad="3"/>
</signal>
<signal name="R3">
<contactref element="B1" pad="D9"/>
<contactref element="BTN4" pad="3"/>
<contactref element="BTN9" pad="3"/>
<contactref element="BTN17" pad="3"/>
<contactref element="BTN13" pad="3"/>
</signal>
<signal name="C0">
<contactref element="D1" pad="C"/>
<contactref element="D5" pad="C"/>
<contactref element="D9" pad="C"/>
<contactref element="D13" pad="C"/>
<contactref element="D17" pad="C"/>
<contactref element="B1" pad="A3"/>
</signal>
<signal name="C1">
<contactref element="D2" pad="C"/>
<contactref element="D6" pad="C"/>
<contactref element="D10" pad="C"/>
<contactref element="D14" pad="C"/>
<contactref element="D18" pad="C"/>
<contactref element="B1" pad="A2"/>
</signal>
<signal name="C2">
<contactref element="D3" pad="C"/>
<contactref element="D7" pad="C"/>
<contactref element="D11" pad="C"/>
<contactref element="D15" pad="C"/>
<contactref element="D19" pad="C"/>
<contactref element="B1" pad="A1"/>
</signal>
<signal name="C3">
<contactref element="D4" pad="C"/>
<contactref element="D8" pad="C"/>
<contactref element="D12" pad="C"/>
<contactref element="D16" pad="C"/>
<contactref element="D20" pad="C"/>
<contactref element="B1" pad="A0"/>
</signal>
<signal name="N$2">
<contactref element="BTN1" pad="1"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$5">
<contactref element="BTN6" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="N$8">
<contactref element="BTN10" pad="1"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$11">
<contactref element="BTN14" pad="1"/>
<contactref element="D4" pad="A"/>
</signal>
<signal name="N$4">
<contactref element="BTN2" pad="1"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$13">
<contactref element="BTN7" pad="1"/>
<contactref element="D6" pad="A"/>
</signal>
<signal name="N$19">
<contactref element="BTN11" pad="1"/>
<contactref element="D7" pad="A"/>
</signal>
<signal name="N$22">
<contactref element="BTN15" pad="1"/>
<contactref element="D8" pad="A"/>
</signal>
<signal name="N$23">
<contactref element="BTN3" pad="1"/>
<contactref element="D9" pad="A"/>
</signal>
<signal name="N$26">
<contactref element="BTN8" pad="1"/>
<contactref element="D10" pad="A"/>
</signal>
<signal name="N$27">
<contactref element="BTN12" pad="1"/>
<contactref element="D11" pad="A"/>
</signal>
<signal name="N$28">
<contactref element="BTN16" pad="1"/>
<contactref element="D12" pad="A"/>
</signal>
<signal name="N$37">
<contactref element="BTN4" pad="1"/>
<contactref element="D13" pad="A"/>
</signal>
<signal name="N$38">
<contactref element="BTN9" pad="1"/>
<contactref element="D14" pad="A"/>
</signal>
<signal name="N$39">
<contactref element="BTN13" pad="1"/>
<contactref element="D15" pad="A"/>
</signal>
<signal name="N$40">
<contactref element="BTN17" pad="1"/>
<contactref element="D16" pad="A"/>
</signal>
<signal name="ENC1_1">
<contactref element="B1" pad="D2"/>
<contactref element="ENC1" pad="1"/>
</signal>
<signal name="ENC2_1">
<contactref element="B1" pad="D3"/>
<contactref element="ENC2" pad="1"/>
</signal>
<signal name="ENC1_2">
<contactref element="B1" pad="D4"/>
<contactref element="ENC1" pad="2"/>
</signal>
<signal name="ENC2_2">
<contactref element="B1" pad="D5"/>
<contactref element="ENC2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="B1" pad="GND@2"/>
<contactref element="B1" pad="GND@0"/>
<contactref element="B1" pad="GND@1"/>
<contactref element="ENC1" pad="3"/>
<contactref element="ENC2" pad="3"/>
</signal>
<signal name="R4">
<contactref element="B1" pad="D10"/>
<contactref element="BTN5" pad="3"/>
<contactref element="KEY" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="BTN5" pad="1"/>
<contactref element="D17" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="KBTN1" pad="1"/>
<contactref element="D18" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="KBTN2" pad="1"/>
<contactref element="D19" pad="A"/>
</signal>
<signal name="N$7">
<contactref element="KBTN3" pad="1"/>
<contactref element="D20" pad="A"/>
</signal>
<signal name="KEYBUS">
<contactref element="KBTN1" pad="3"/>
<contactref element="KBTN3" pad="3"/>
<contactref element="KBTN2" pad="3"/>
<contactref element="KEY" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
