<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="18.014" y2="0" width="0" layer="20"/>
<wire x1="18.014" y1="0" x2="18.034" y2="33.401" width="0" layer="20"/>
<wire x1="18.034" y1="33.401" x2="0" y2="33.401" width="0" layer="20"/>
<wire x1="0" y1="33.401" x2="0" y2="0" width="0" layer="20"/>
<text>+</text>
<text>-</text>
<text>3V3</text>
<text>SDA</text>
<text>SCL</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>8</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>8</text>
</plain>
<libraries>
<library name="PEBBLE">
<packages>
<package name="VLF4012A">
</package>
<package name="MICROFET_2X2">
<description>&lt;b&gt;1206-8 ChipFET&lt;/b&gt;&lt;p&gt;
Source: http://www.vishay.com/docs/72593/72593.pdf&lt;br&gt;
http://www.vishay.com/docs/71151/71151.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="EIA3216">
</package>
<package name="1X02">
</package>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="texas">
<packages>
<package name="DRC-S-PVSON-N10">
<description>&lt;b&gt;DRC (S-PVSON-N10)&lt;/b&gt;&lt;p&gt;
Source: http://focus.ti.com/lit/ds/symlink/tps63001.pdf</description>
</package>
</packages>
</library>
<library name="micro-philips">
<description>&lt;b&gt;Philips Microcontroller Devices&lt;/b&gt;&lt;p&gt;
http://www-eu2.semiconductors.com&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TSSOP24">
<description>&lt;b&gt;Thin Shrink Small Outline Plastic 24&lt;/b&gt;&lt;p&gt;
Source: MAX3223-MAX3243.pdf</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X08-THIN">
</package>
<package name="1X03-THIN">
</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="SJ_3">
</package>
</packages>
</library>
</libraries>
<attributes>
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<attribute name="VALUE"/>
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<attribute name="VALUE"/>
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<attribute name="VALUE"/>
</element>
<element name="Q4" library="PEBBLE" package="MICROFET_2X2" value="FDMA1024NZ">
<attribute name="VALUE"/>
</element>
<element name="2.2UH" library="PEBBLE" package="VLF4012A" value="2.2uH"/>
<element name="R10" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R11" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R12" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R13" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R14" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R15" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R16" library="SparkFun" package="0402-RES" value="1k"/>
<element name="R2" library="SparkFun" package="0402-RES" value="1k"/>
<element name="C2" library="SparkFun" package="EIA3216" value="10uF"/>
<element name="C3" library="SparkFun" package="EIA3216" value="10uF"/>
<element name="JP4" library="SparkFun" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="U1" library="texas" package="DRC-S-PVSON-N10" value="TPS61200">
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun" package="0402-RES" value="1M"/>
<element name="R3" library="SparkFun" package="0402-RES" value="180k"/>
<element name="C1" library="SparkFun" package="0402-CAP" value="0.1uF"/>
<element name="IC1" library="micro-philips" package="TSSOP24" value="PCA9555PW">
<attribute name="OC_NEWARK" value="63K6069"/>
<attribute name="MPN" value="PCA9555PW"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1408297"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="pinhead" package="1X08-THIN" value="">
<attribute name="VALUE"/>
</element>
<element name="JP3" library="pinhead" package="1X08-THIN" value="">
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X03-THIN" value="">
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="SparkFun-Passives" package="SJ_3" value=""/>
<element name="SJ2" library="SparkFun-Passives" package="SJ_3" value=""/>
</elements>
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<signal name="N$24">
<contactref element="Q4" pad="D2_2"/>
<contactref element="Q4" pad="D2"/>
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</signal>
<signal name="N$3">
<contactref element="U1" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="R3" pad="1"/>
<contactref element="Q1" pad="S1"/>
<contactref element="Q1" pad="S2"/>
<contactref element="Q2" pad="S1"/>
<contactref element="Q2" pad="S2"/>
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<signal name="N$25">
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<signal name="N$30">
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<contactref element="JP1" pad="3"/>
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<signal name="N$31">
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<contactref element="SJ1" pad="2"/>
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<signal name="N$32">
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<contactref element="SJ2" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
