<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
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<wire x1="0" y1="0" x2="65.0875" y2="0" width="0" layer="20"/>
<wire x1="65.0875" y1="0" x2="65.0875" y2="56.007" width="0" layer="20"/>
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<text>GND</text>
<text>VIN</text>
<text>IO</text>
<text>GND</text>
<text>VCC</text>
<text>GND</text>
<text>1</text>
<text>2</text>
<text>4</text>
<text>I2C ADR</text>
<text>v1.0</text>
<text>RPI - I2C 1-Wire Bridge</text>
<text>5V</text>
<text>IO</text>
<text>VCC</text>
<text>SCL</text>
<text>SDA</text>
<text>VOUT</text>
<text>GND</text>
<text>LDA</text>
<text>LCL</text>
<text>VIN</text>
<text>GND</text>
<text>C</text>
<text>NO</text>
<text>NO</text>
<text>NC</text>
<text>NC</text>
<text>C</text>
<text>VIN</text>
<text>5V</text>
<text>0</text>
<text>2k</text>
<text>1k</text>
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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="1X03">
</package>
</packages>
</library>
<library name="Puffin">
<packages>
<package name="RPI_HEADER">
</package>
<package name="SOIC16">
<description>8 port 1-Wire to I2C Bridge</description>
</package>
<package name="DIP16-RELAY">
</package>
<package name="SCREWTERM_0.2X3">
</package>
<package name="SOT-23">
<description>BSS84 P-Channel Enhancement Mode Field-Effect Transistor</description>
</package>
<package name="MURATA_REG_HOR">
</package>
<package name="MOLEX_MINILITE_TRAP_2">
</package>
<package name="POT_3MM">
</package>
<package name="RPI_BOARD">
</package>
</packages>
</library>
<library name="Texas Instruments_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 17:45:58</description>
<packages>
<package name="SOIC127P600X175-8N">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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-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="0603-CAP">
</package>
</packages>
</library>
<library name="jumper">
<description>&lt;b&gt;Jumpers&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SJ_2">
<description>&lt;b&gt;Solder jumper&lt;/b&gt;</description>
</package>
<package name="SJ">
<description>&lt;b&gt;Solder jumper&lt;/b&gt;</description>
</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="SMD4">
<description>&lt;b&gt;SMD 4&lt;/b&gt;&lt;p&gt;
Source: http://www.vishay.com/docs/83673/sfh618.pdf</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="DIODE-1N4148">
</package>
</packages>
</library>
</libraries>
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<attribute name="NAME"/>
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<element name="J4" library="SparkFun-Connectors" package="1X03" value="">
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<element name="PI" library="Puffin" package="RPI_HEADER" value="RPI_HEADER">
<attribute name="VALUE"/>
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<element name="U2" library="Puffin" package="SOIC16" value="DS2482-800">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="U1" library="Texas Instruments_By_element14_Batch_1" package="SOIC127P600X175-8N" value="P82B715D">
<attribute name="PACKAGE" value="SOIC-8"/>
<attribute name="OC_NEWARK" value="84M9793"/>
<attribute name="MPN" value="P82B715D"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
<attribute name="OC_FARNELL" value="1604945"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0603-CAP" value="0.22uF">
<attribute name="PROD_ID" value="CAP-07822"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0603-CAP" value="0.22uF">
<attribute name="PROD_ID" value="CAP-07822"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ3" library="jumper" package="SJ_2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="SJ4" library="jumper" package="SJ_2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ5" library="jumper" package="SJ_2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ6" library="jumper" package="SJ" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ7" library="jumper" package="SJ" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="RLY1" library="Puffin" package="DIP16-RELAY" value="HK19F_5V_DPDT_RELAY">
<attribute name="NAME"/>
</element>
<element name="RLY2" library="Puffin" package="DIP16-RELAY" value="HK19F_5V_DPDT_RELAY">
<attribute name="NAME"/>
</element>
<element name="ST2" library="Puffin" package="SCREWTERM_0.2X3" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ST1" library="Puffin" package="SCREWTERM_0.2X3" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="T2" library="Puffin" package="SOT-23" value="BC817">
<attribute name="NAME"/>
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<element name="T1" library="Puffin" package="SOT-23" value="BC817">
<attribute name="NAME"/>
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<element name="OK2" library="optocoupler" package="SMD4" value="LTV816S">
<attribute name="OC_NEWARK" value="unknown"/>
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<attribute name="NAME"/>
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<element name="OK1" library="optocoupler" package="SMD4" value="LTV816S">
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<element name="R5" library="SparkFun-Resistors" package="0805" value="">
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<element name="R8" library="SparkFun-Resistors" package="0805" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="D1" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="1N4148">
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="1N4148">
<attribute name="PROD_ID" value="DIO-08378"/>
</element>
<element name="RG1" library="Puffin" package="MURATA_REG_HOR" value=""/>
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<attribute name="NAME"/>
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<attribute name="NAME"/>
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<attribute name="NAME"/>
<attribute name="VALUE"/>
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<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="">
<attribute name="NAME"/>
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<attribute name="NAME"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="R2" library="SparkFun-Resistors" package="0805" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="jumper" package="SJ_2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$6" library="Puffin" package="RPI_BOARD" value=""/>
</elements>
<signals>
<signal name="5V">
<contactref element="PI" pad="2"/>
<contactref element="PI" pad="4"/>
<contactref element="RG1" pad="3"/>
<contactref element="SJ1" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="U2" pad="3"/>
<contactref element="PI" pad="3"/>
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="SJ6" pad="2"/>
</signal>
<signal name="SCL">
<contactref element="U2" pad="2"/>
<contactref element="PI" pad="5"/>
<contactref element="R2" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="SJ7" pad="2"/>
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<signal name="3.3V">
<contactref element="PI" pad="1"/>
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<contactref element="PI" pad="7"/>
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<contactref element="T2" pad="3"/>
<contactref element="D2" pad="A"/>
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<signal name="N$14">
<contactref element="RLY1" pad="16"/>
<contactref element="T1" pad="3"/>
<contactref element="D1" pad="A"/>
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<signal name="N$25">
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<contactref element="R7" pad="2"/>
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<signal name="N$26">
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<contactref element="R8" pad="2"/>
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<signal name="N$23">
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<contactref element="R5" pad="2"/>
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<signal name="N$24">
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<contactref element="R6" pad="2"/>
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<contactref element="J1" pad="2"/>
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<contactref element="OK2" pad="4"/>
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