<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="5" y1="13" x2="4.644984375" y2="3.778815625" width="0.01" layer="20"/>
<wire x1="4.644984375" y1="3.778815625" x2="5.39443125" y2="3" width="0.01" layer="20" curve="92.205002"/>
<wire x1="10" y1="3.331371875" x2="10" y2="7.668628125" width="0.01" layer="20"/>
<wire x1="10" y1="7.668628125" x2="10.234315625" y2="8.234315625" width="0.01" layer="20" curve="-45.000158"/>
<wire x1="10.234315625" y1="8.234315625" x2="10.765684375" y2="8.765684375" width="0.01" layer="20"/>
<wire x1="10.765684375" y1="8.765684375" x2="11.331371875" y2="9" width="0.01" layer="20" curve="-45.000224"/>
<wire x1="11.331371875" y1="9" x2="12.668628125" y2="9" width="0.01" layer="20"/>
<wire x1="12.668628125" y1="9" x2="13.234315625" y2="8.765684375" width="0.01" layer="20" curve="-45.000158"/>
<wire x1="13.234315625" y1="8.765684375" x2="13.765684375" y2="8.234315625" width="0.01" layer="20"/>
<wire x1="13.765684375" y1="8.234315625" x2="14" y2="7.668628125" width="0.01" layer="20" curve="-45.000224"/>
<wire x1="14" y1="7.668628125" x2="14" y2="3.331371875" width="0.01" layer="20"/>
<wire x1="18.60556875" y1="3" x2="19.355015625" y2="3.778815625" width="0.01" layer="20" curve="92.201892"/>
<wire x1="19.355015625" y1="3.778815625" x2="19" y2="13" width="0.01" layer="20"/>
<wire x1="5" y1="13" x2="5" y2="15.032296875" width="0.01" layer="20"/>
<wire x1="19" y1="13" x2="19" y2="15.032296875" width="0.01" layer="20"/>
<wire x1="0.934709375" y1="15.832296875" x2="4.2" y2="15.832296875" width="0.01" layer="20"/>
<wire x1="4.2" y1="15.832296875" x2="5" y2="15.032296875" width="0.01" layer="20" curve="-90"/>
<wire x1="19" y1="15.032296875" x2="19.8" y2="15.832296875" width="0.01" layer="20" curve="-90"/>
<wire x1="19.8" y1="15.832296875" x2="23.065290625" y2="15.832296875" width="0.01" layer="20"/>
<wire x1="5.61625625" y1="27.5" x2="18.38374375" y2="27.5" width="0.01" layer="20"/>
<wire x1="0.1" y1="16.4" x2="0.939596875" y2="20.537584375" width="0.01" layer="20"/>
<wire x1="0.939596875" y1="20.537584375" x2="1.936284375" y2="23.50245" width="0.01" layer="20" curve="-18.237135"/>
<wire x1="1.936284375" y1="23.50245" x2="3.3" y2="26.1" width="0.01" layer="20"/>
<wire x1="0.1" y1="16.4" x2="0.934709375" y2="15.832296875" width="0.01" layer="20" curve="15"/>
<wire x1="23.9" y1="16.4" x2="23.060403125" y2="20.537584375" width="0.01" layer="20"/>
<wire x1="23.060403125" y1="20.537584375" x2="22.063715625" y2="23.50245" width="0.01" layer="20" curve="18.237135"/>
<wire x1="22.063715625" y1="23.50245" x2="20.7" y2="26.1" width="0.01" layer="20"/>
<wire x1="23.9" y1="16.4" x2="23.065290625" y2="15.832296875" width="0.01" layer="20" curve="-15"/>
<wire x1="18.38374375" y1="27.5" x2="20.7" y2="26.1" width="0.01" layer="20" curve="-62.2995"/>
<wire x1="5.61625625" y1="27.5" x2="3.3" y2="26.1" width="0.01" layer="20" curve="62.2995"/>
<wire x1="6.234315625" y1="2.765684375" x2="6.765684375" y2="2.234315625" width="0.01" layer="20"/>
<wire x1="6.765684375" y1="2.234315625" x2="7.331371875" y2="2" width="0.01" layer="20" curve="45.000224"/>
<wire x1="7.331371875" y1="2" x2="8.668628125" y2="2" width="0.01" layer="20"/>
<wire x1="6.234315625" y1="2.765684375" x2="5.668628125" y2="3" width="0.01" layer="20" curve="45.000224"/>
<wire x1="5.668628125" y1="3" x2="5.39443125" y2="3" width="0.01" layer="20"/>
<wire x1="8.668628125" y1="2" x2="9.234315625" y2="2.234315625" width="0.01" layer="20" curve="45.000158"/>
<wire x1="9.234315625" y1="2.234315625" x2="9.765684375" y2="2.765684375" width="0.01" layer="20"/>
<wire x1="9.765684375" y1="2.765684375" x2="10" y2="3.331371875" width="0.01" layer="20" curve="45.000224"/>
<wire x1="14" y1="3.331371875" x2="14.234315625" y2="2.765684375" width="0.01" layer="20" curve="45.000158"/>
<wire x1="14.234315625" y1="2.765684375" x2="14.765684375" y2="2.234315625" width="0.01" layer="20"/>
<wire x1="14.765684375" y1="2.234315625" x2="15.331371875" y2="2" width="0.01" layer="20" curve="45.000224"/>
<wire x1="15.331371875" y1="2" x2="16.668628125" y2="2" width="0.01" layer="20"/>
<wire x1="16.668628125" y1="2" x2="17.234315625" y2="2.234315625" width="0.01" layer="20" curve="45.000158"/>
<wire x1="17.234315625" y1="2.234315625" x2="17.765684375" y2="2.765684375" width="0.01" layer="20"/>
<wire x1="17.765684375" y1="2.765684375" x2="18.331371875" y2="3" width="0.01" layer="20" curve="-45.000224"/>
<wire x1="18.331371875" y1="3" x2="18.60556875" y2="3" width="0.01" layer="20"/>
<text>A0</text>
<text>AREF</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>A6</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>3V3</text>
<text>RX</text>
<text>TX</text>
<text>D3</text>
<text>D4</text>
<text>D5</text>
<text>MOSI</text>
<text>MISO</text>
<text>SCK</text>
<text>MINI SAM ADAPTER</text>
<text>2.54mm Breadboard</text>
<text>MINI SAM ADAPTER</text>
<text>2.54mm Breadboard</text>
<text>A0</text>
<text>AREF</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>A6</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>3V3</text>
<text>RX</text>
<text>TX</text>
<text>D3</text>
<text>D4</text>
<text>D5</text>
<text>MOSI</text>
<text>MISO</text>
<text>SCK</text>
</plain>
<libraries>
<library name="Shockley_Custom">
<description>Custom Library for Headphone Amplifiers.

KYCON STX-3100-3C 3.5mm Stereo Jack.</description>
<packages>
<package name="1X8_HEADER_1.27MM">
</package>
<package name="1X5_HEADER_1.27MM">
</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="1X10">
<description>&lt;h3&gt;Plated Through Hole -10 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:10&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_10&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$3" library="Shockley_Custom" package="1X5_HEADER_1.27MM" value="1X5_HEADER_1.27MM"/>
<element name="U$6" library="Shockley_Custom" package="1X5_HEADER_1.27MM" value="1X5_HEADER_1.27MM"/>
<element name="U$7" library="Shockley_Custom" package="1X8_HEADER_1.27MM" value="1X8_HEADER_1.27MM"/>
<element name="U$8" library="Shockley_Custom" package="1X8_HEADER_1.27MM" value="1X8_HEADER_1.27MM"/>
<element name="J1" library="SparkFun-Connectors" package="1X10" value="">
<attribute name="PROD_ID" value="CONN-11563"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X10" value="">
<attribute name="PROD_ID" value="CONN-11563"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U$3" pad="P$5"/>
<contactref element="U$6" pad="P$5"/>
<contactref element="J2" pad="10"/>
</signal>
<signal name="SCK">
<contactref element="U$8" pad="P$8"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="VDD">
<contactref element="U$3" pad="P$3"/>
<contactref element="U$6" pad="P$3"/>
<contactref element="J2" pad="9"/>
</signal>
<signal name="SCL">
<contactref element="U$6" pad="P$1"/>
<contactref element="J1" pad="10"/>
</signal>
<signal name="SDA">
<contactref element="U$6" pad="P$2"/>
<contactref element="J1" pad="9"/>
</signal>
<signal name="BAT">
<contactref element="U$6" pad="P$4"/>
</signal>
<signal name="!RST">
<contactref element="U$3" pad="P$4"/>
</signal>
<signal name="SWC">
<contactref element="U$3" pad="P$2"/>
</signal>
<signal name="SWD">
<contactref element="U$3" pad="P$1"/>
</signal>
<signal name="A0">
<contactref element="U$7" pad="P$8"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="AREF">
<contactref element="U$7" pad="P$7"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="A1">
<contactref element="U$7" pad="P$6"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="A2">
<contactref element="U$7" pad="P$5"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="A3">
<contactref element="U$7" pad="P$4"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="A4">
<contactref element="U$7" pad="P$3"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="A5">
<contactref element="U$7" pad="P$2"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="A6">
<contactref element="U$7" pad="P$1"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="RX">
<contactref element="U$8" pad="P$1"/>
<contactref element="J2" pad="8"/>
</signal>
<signal name="TX">
<contactref element="U$8" pad="P$2"/>
<contactref element="J2" pad="7"/>
</signal>
<signal name="D3">
<contactref element="U$8" pad="P$3"/>
<contactref element="J2" pad="6"/>
</signal>
<signal name="D4">
<contactref element="U$8" pad="P$4"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="D5">
<contactref element="U$8" pad="P$5"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="MOSI">
<contactref element="U$8" pad="P$6"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="MISO">
<contactref element="U$8" pad="P$7"/>
<contactref element="J2" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
