<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="24.511" x2="20.1676" y2="24.511" width="0.4064" layer="46"/>
<wire x1="20.1676" y1="24.511" x2="20.1676" y2="0" width="0.4064" layer="46"/>
<wire x1="0" y1="24.511" x2="0" y2="0" width="0.4064" layer="46"/>
<wire x1="0" y1="0" x2="20.1676" y2="0" width="0.4064" layer="46"/>
<hole x="1.8288" y="8.89" drill="2.286"/>
<hole x="18.3388" y="8.89" drill="2.286"/>
<text>c2</text>
<text>c1</text>
<text>A</text>
<text>B</text>
<text>C</text>
<text>D</text>
<text>SA M5Adapter</text>
<text>ckh2020</text>
<text>47k</text>
<text>U1</text>
<text>SN74LV164</text>
<text>3v3</text>
<text>SDA_G0</text>
<text>A/B_G36</text>
<text>SCL_G26</text>
<text>GND</text>
<text>CLK_G33</text>
<text>!CLR G32</text>
<text>2.2k</text>
<text>2.2k</text>
</plain>
<libraries>
<library name="SN74LV164ADR">
<packages>
<package name="SOIC127P600X175-14N">
</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_LOCK">
<description>&lt;h3&gt;Plated Through Hole - Locking Footprint&lt;/h3&gt;
Holes are staggered by 0.005" from center to hold pins while soldering. 
&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>
<package name="1X08_LOCK">
<description>&lt;h3&gt;Plated Through Hole -8 Pin Locking Footprint&lt;/h3&gt;
Holes are offset 0.005", to hold pins in place during soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:8&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_08&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="CindysStuff">
<packages>
<package name="F31G-1A7H1-11006">
</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="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="C0805K">
<description>&lt;b&gt;Ceramic Chip Capacitor KEMET 0805 Reflow solder&lt;/b&gt;&lt;p&gt;
Metric Code Size 2012</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U1" library="SN74LV164ADR" package="SOIC127P600X175-14N" value="SN74LV164ADR">
<attribute name="AVAILABILITY" value="Good"/>
<attribute name="DESCRIPTION" value=" 8-Bit Parallel-Out Serial Shift Registers 14-SOIC -40 to 125 "/>
<attribute name="MF" value="Texas Instruments"/>
<attribute name="MP" value="SN74LV164ADR"/>
<attribute name="PACKAGE" value="SOIC-14 Texas Instruments"/>
<attribute name="PRICE" value="None"/>
<attribute name="PURCHASE-URL" value="https://pricing.snapeda.com/search/part/SN74LV164ADR/?ref=eda"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X08_LOCK" value="">
<attribute name="VALUE"/>
</element>
<element name="U$1" library="CindysStuff" package="F31G-1A7H1-11006" value="F31G-1A7H1-11006"/>
<element name="U$2" library="CindysStuff" package="F31G-1A7H1-11006" value="F31G-1A7H1-11006"/>
<element name="U$3" library="CindysStuff" package="F31G-1A7H1-11006" value="F31G-1A7H1-11006"/>
<element name="U$4" library="CindysStuff" package="F31G-1A7H1-11006" value="F31G-1A7H1-11006"/>
<element name="J2" library="SparkFun-Connectors" package="1X02_LOCK" value="">
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="2.2k">
<attribute name="PROD_ID" value="RES-08272"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="2.2k">
<attribute name="PROD_ID" value="RES-08272"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R8" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R9" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0603" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="C1" library="adafruit" package="C0805K" value="4.7u"/>
<element name="C2" library="adafruit" package="C0805K" value="0.1u"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="2"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="J2" pad="1"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="N$3">
<contactref element="J2" pad="2"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="SDA">
<contactref element="J1" pad="4"/>
<contactref element="U$4" pad="P$4"/>
<contactref element="U$1" pad="P$4"/>
<contactref element="U$2" pad="P$4"/>
<contactref element="U$3" pad="P$4"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="SCL">
<contactref element="J1" pad="6"/>
<contactref element="U$4" pad="P$2"/>
<contactref element="U$3" pad="P$2"/>
<contactref element="U$2" pad="P$2"/>
<contactref element="U$1" pad="P$2"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="U1" pad="3"/>
<contactref element="U$1" pad="P$5"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="4"/>
<contactref element="U$2" pad="P$5"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="U1" pad="5"/>
<contactref element="U$3" pad="P$5"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="U1" pad="6"/>
<contactref element="U$4" pad="P$5"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="+3V3">
<contactref element="J1" pad="2"/>
<contactref element="U1" pad="14"/>
<contactref element="U$1" pad="P$1"/>
<contactref element="U$4" pad="P$1"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="U$3" pad="P$1"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="U$3" pad="P$6"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="U$4" pad="P$6"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="U$2" pad="P$6"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="U$1" pad="P$6"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="J1" pad="8"/>
<contactref element="U1" pad="7"/>
<contactref element="U$4" pad="P$3"/>
<contactref element="U$1" pad="P$3"/>
<contactref element="U$2" pad="P$3"/>
<contactref element="U$3" pad="P$3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
