<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.1.2">
<drawing>
<board>
<plain>
<wire x1="2.54" y1="64.99" x2="50.4" y2="64.99" width="0" layer="20"/>
<wire x1="50.4" y1="64.99" x2="50.4" y2="100" width="0" layer="20"/>
<wire x1="50.4" y1="100" x2="2.54" y2="100" width="0" layer="20"/>
<wire x1="2.54" y1="100" x2="2.54" y2="64.99" width="0" layer="20"/>
<text>6N137</text>
<text>10K</text>
<text>10K</text>
<text>1K</text>
<text>Schottky
Diode</text>
<text>5V</text>
<text>DCC</text>
<text>ARDUINO PRO MINI</text>
<text>+</text>
<text>-</text>
<text>GND</text>
<text>Data
Out</text>
<hole x="6.35" y="86.36" drill="3"/>
<hole x="44.704" y="87.122" drill="3"/>
<hole x="12.7" y="69.342" drill="3"/>
<text>To RX</text>
</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="ARDUINO_PRO_MINI">
<description>&lt;h3&gt;Arduino Pro Mini Footprint&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 34&lt;/li&gt;
&lt;li&gt;Area: 1.7 x 0.3 in&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;Arduino Pro Mini&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="DO-1N4148">
</package>
<package name="1X2-3.5MM">
</package>
</packages>
</library>
<library name="optocoupler">
<description>&lt;b&gt;Opto Couplers&lt;/b&gt;&lt;p&gt;
Siemens, Hewlett-Packard, Texas Instuments, Sharp, Motorola&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Seeed-Resistor">
<packages>
<package name="PR-D2.3XL6.5MM">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="B1" library="SparkFun-Boards" package="ARDUINO_PRO_MINI" value="ARDUINO_PRO_MINI"/>
<element name="D1" library="adafruit" package="DO-1N4148" value="schottky "/>
<element name="J1" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM"/>
<element name="J2" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM"/>
<element name="OK1" library="optocoupler" package="DIL08" value="6N137">
<attribute name="MF" value=""/>
<attribute name="MPN" value="6N137"/>
<attribute name="OC_FARNELL" value="1328376"/>
<attribute name="OC_NEWARK" value="52M1895"/>
</element>
<element name="R6" library="Seeed-Resistor" package="PR-D2.3XL6.5MM" value="1K">
<attribute name="MPN" value="FHCFR-1/4W-102J"/>
</element>
<element name="R7" library="Seeed-Resistor" package="PR-D2.3XL6.5MM" value="10K">
<attribute name="MPN" value="FHCFR-1/4W-103J"/>
</element>
<element name="R8" library="Seeed-Resistor" package="PR-D2.3XL6.5MM" value="10K">
<attribute name="MPN" value="FHCFR-1/4W-103J"/>
</element>
<element name="J4" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM"/>
</elements>
<signals>
<signal name="RAW">
<contactref element="B1" pad="24"/>
</signal>
<signal name="N$1">
<contactref element="OK1" pad="7"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="OK1" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="D1" pad="A"/>
<contactref element="OK1" pad="3"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="GND">
<contactref element="OK1" pad="5"/>
<contactref element="J1" pad="2"/>
<contactref element="B1" pad="4"/>
<contactref element="B1" pad="23"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="J2" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="OK1" pad="6"/>
<contactref element="B1" pad="5"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="TXD">
<contactref element="B1" pad="1"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="J1" pad="1"/>
<contactref element="B1" pad="21"/>
<contactref element="OK1" pad="8"/>
<contactref element="R7" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
