<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
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<libraries>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="AUDIO-JACK-3.5MM-SMD">
</package>
<package name="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="JST-2-PTH">
</package>
<package name="1X04">
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, 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 the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="0805">
</package>
</packages>
</library>
<library name="SparkFun-RF">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find things that send or receive RF- GPS, cellular modules, Bluetooth, WiFi, 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 the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="RN-52">
</package>
</packages>
</library>
<library name="LEDs">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find 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 the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="LED-0805">
</package>
</packages>
</library>
<library name="Connectors">
<packages>
<package name="SJ-252X-SMT">
<description>2.5mm TRS SJ-252X-SMT with tip switch</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J2" library="SparkFun-Connectors" package="AUDIO-JACK-3.5MM-SMD" value="3.5mm">
<attribute name="PROD_ID" value="CONN-10353"/>
</element>
<element name="MIC5205-3.3" library="SparkFun-PowerIC" package="SOT23-5" value="3.3V/150mA">
<attribute name="PROD_ID" value="VREG-00822"/>
</element>
<element name="U$1" library="SparkFun-RF" package="RN-52" value="BLUETOOTH-RN-52"/>
<element name="C2" library="SparkFun-Passives" package="0805" value="47nF"/>
<element name="C3" library="SparkFun-Passives" package="0805" value="1uF"/>
<element name="C4" library="SparkFun-Passives" package="0805" value="47nF"/>
<element name="R3" library="SparkFun-Passives" package="0805" value="2k2"/>
<element name="J4" library="SparkFun-Connectors" package="USB-MICROB" value="USB-MICROB">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="C5" library="SparkFun-Passives" package="0805" value="470pF"/>
<element name="R4" library="SparkFun-Passives" package="0805" value="330"/>
<element name="R5" library="SparkFun-Passives" package="0805" value="330"/>
<element name="J5" library="SparkFun-Connectors" package="JST-2-PTH" value="REMOTE_PTT">
<attribute name="SKU" value="PRT-09914"/>
<attribute name="PROD_ID" value="CONN-09863"/>
</element>
<element name="D1" library="LEDs" package="LED-0805" value="20mA"/>
<element name="D2" library="LEDs" package="LED-0805" value="20mA"/>
<element name="J6" library="SparkFun-Connectors" package="1X04" value="UART">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="U$4" library="Connectors" package="SJ-252X-SMT" value="TRS_5PIN"/>
<element name="C6" library="SparkFun-Passives" package="0805" value="4.7uF"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="U$1" pad="30"/>
<contactref element="D1" pad="CATHODE"/>
</signal>
<signal name="N$2">
<contactref element="U$1" pad="29"/>
<contactref element="D2" pad="CATHODE"/>
</signal>
<signal name="N$3">
<contactref element="R4" pad="1"/>
<contactref element="D1" pad="ANODE"/>
</signal>
<signal name="N$6">
<contactref element="R5" pad="1"/>
<contactref element="D2" pad="ANODE"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="RFG1"/>
<contactref element="U$1" pad="RFG2"/>
<contactref element="U$1" pad="RFG3"/>
<contactref element="U$1" pad="RFG4"/>
<contactref element="U$1" pad="RFG5"/>
<contactref element="U$1" pad="RFG6"/>
<contactref element="MIC5205-3.3" pad="2"/>
<contactref element="J4" pad="GND"/>
<contactref element="J4" pad="MT2"/>
<contactref element="J4" pad="MT1"/>
<contactref element="C5" pad="2"/>
<contactref element="U$1" pad="G4"/>
<contactref element="U$1" pad="G3"/>
<contactref element="U$1" pad="G2"/>
<contactref element="U$1" pad="G1"/>
<contactref element="J6" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="VBUS">
<contactref element="MIC5205-3.3" pad="1"/>
<contactref element="MIC5205-3.3" pad="3"/>
<contactref element="J4" pad="VBUS"/>
</signal>
<signal name="3.3V">
<contactref element="U$1" pad="20"/>
<contactref element="MIC5205-3.3" pad="5"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="U$1" pad="19"/>
<contactref element="J6" pad="4"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="U$1" pad="15"/>
<contactref element="J6" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="U$1" pad="16"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="MIC-">
<contactref element="U$1" pad="34"/>
<contactref element="U$1" pad="35"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="MIC+">
<contactref element="U$1" pad="32"/>
<contactref element="U$1" pad="33"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="MIC_BIAS">
<contactref element="U$1" pad="31"/>
<contactref element="R3" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="N$4">
</signal>
<signal name="N$5">
</signal>
<signal name="N$7">
<contactref element="MIC5205-3.3" pad="4"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="AGND">
<contactref element="C3" pad="1"/>
<contactref element="U$1" pad="36"/>
<contactref element="J5" pad="1"/>
<contactref element="U$4" pad="P$1"/>
</signal>
<signal name="PTT">
<contactref element="J5" pad="2"/>
<contactref element="J2" pad="SLEEVE"/>
</signal>
<signal name="INPUT">
<contactref element="R3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="U$4" pad="P$2"/>
</signal>
<signal name="MIC">
<contactref element="J2" pad="RING"/>
<contactref element="U$1" pad="39"/>
<contactref element="U$1" pad="40"/>
</signal>
<signal name="D-">
<contactref element="J4" pad="D-"/>
<contactref element="U$1" pad="11"/>
</signal>
<signal name="D+">
<contactref element="J4" pad="D+"/>
<contactref element="U$1" pad="12"/>
</signal>
</signals>
</board>
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