<?xml version="1.0" encoding="utf-8"?>
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<eagle version="9.6.2">
<drawing>
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<plain>
<wire x1="0" y1="0" x2="13.716" y2="0" width="0" layer="20"/>
<wire x1="13.716" y1="0" x2="13.716" y2="10.795" width="0" layer="20"/>
<wire x1="13.716" y1="10.795" x2="0" y2="10.795" width="0" layer="20"/>
<wire x1="0" y1="10.795" x2="0" y2="0" width="0" layer="20"/>
<text>GND</text>
<text>3V3</text>
<text>RX</text>
<text>TX</text>
<text>CuriousTech.net</text>
</plain>
<libraries>
<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; CC v3.0 Share-Alike 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="CuriousTech">
<description>CuriousTech custom misc parts</description>
<packages>
<package name="SMD-PAD6">
<description>120x64</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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="SOT23-3">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<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="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</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="1X04_1.27MM">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch: 1.27mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R2" library="SparkFun-Passives" package="0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="CuriousTech" package="SMD-PAD6" value="SMD-PAD1SMD-PAD80X32"/>
<element name="U$3" library="CuriousTech" package="SMD-PAD6" value="SMD-PAD1SMD-PAD80X32"/>
<element name="R1" library="SparkFun-Passives" package="0805" value="110">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="CuriousTech" package="SMD-PAD6" value="SMD-PAD1SMD-PAD80X32"/>
<element name="U$4" library="CuriousTech" package="SMD-PAD6" value="SMD-PAD1SMD-PAD80X32"/>
<element name="Q3" library="SparkFun-DiscreteSemi" package="SOT23-3" value="MOSFET-NCHANNEL">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="TRAN-12988"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="LED5MM" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="93"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TSOP39438" library="SparkFun-Connectors" package="1X04_1.27MM" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U$2" pad="&gt;PAD"/>
<contactref element="Q3" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="TSOP39438" pad="1"/>
<contactref element="TSOP39438" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="2"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="3V3">
<contactref element="U$3" pad="&gt;PAD"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="TSOP39438" pad="2"/>
</signal>
<signal name="RX">
<contactref element="U$1" pad="&gt;PAD"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="TX">
<contactref element="U$4" pad="&gt;PAD"/>
<contactref element="TSOP39438" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="R1" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$4">
<contactref element="Q3" pad="3"/>
<contactref element="LED1" pad="K"/>
</signal>
</signals>
</board>
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