<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.1.0">
<drawing>
<board>
<plain>
<text>TXO</text>
<text>RXI</text>
<text>VCC</text>
<text>GND</text>
<text>BLK</text>
<text>GRN</text>
<text>OpenLog</text>
<text>3.3V</text>
<text>SDA</text>
<text>SCL</text>
<text>I2</text>
<text>I1</text>
<text>GND</text>
<text>MMA8452</text>
<text>X</text>
<text>Y</text>
<text>Z</text>
<text>SA0</text>
<wire x1="38.735" y1="59.055" x2="38.735" y2="38.735" width="0.254" layer="46"/>
<wire x1="38.735" y1="38.735" x2="70.485" y2="38.735" width="0.254" layer="46"/>
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<vertex x="70.485" y="59.055"/>
<vertex x="70.485" y="38.608"/>
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<libraries>
<library name="SparkFun">
<packages>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="LED-0603">
</package>
<package name="RESONATOR-SMD">
</package>
<package name="1X06">
</package>
<package name="MICRO-SD-SOCKET-PP">
</package>
<package name="1X04">
</package>
<package name="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="CREATIVE_COMMONS">
</package>
<package name="STAND-OFF">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</description>
</package>
<package name="SJ_2S-NO">
<description>Small solder jumper with no paste layer so it will open after reflow.</description>
</package>
</packages>
</library>
<library name="SparkFun-Sensors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find sensors- accelerometers, gyros, compasses, magnetometers, light sensors, imagers, temp sensors, 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="MMA8452Q-1:1">
</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; 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="0603-CAP">
</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; 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="0603-RES">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C4" library="SparkFun" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun" package="0402-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun" package="0402-RES" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="SparkFun" package="LED-0603" value="Green">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun" package="SOT23-5" value="3.3V MIC5205">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="SparkFun" package="RESONATOR-SMD" value="16MHz">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun" package="TQFP32-08" value="ATMEGA328">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun" package="1X06" value="Serial Connection"/>
<element name="C2" library="SparkFun" package="0402-CAP" value="0.1uF"/>
<element name="U3" library="SparkFun" package="MICRO-SD-SOCKET-PP" value="microSD Socket"/>
<element name="R1" library="SparkFun" package="0402-RES" value="1K"/>
<element name="D1" library="SparkFun" package="LED-0603" value="Blue"/>
<element name="C1" library="SparkFun" package="0402-CAP" value="1uF"/>
<element name="JP2" library="SparkFun" package="1X04" value=""/>
<element name="U$2" library="SparkFun" package="CREATIVE_COMMONS" value="CREATIVE_COMMONS"/>
<element name="U4" library="SparkFun-Sensors" package="MMA8452Q-1:1" value="MMA8452QMMA8452Q-1:1"/>
<element name="C5" library="SparkFun-Capacitors" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-00810"/>
<attribute name="VALUE" value="0.1uF"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-00810"/>
<attribute name="VALUE" value="0.1uF"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0603-CAP" value="4.7uF">
<attribute name="PROD_ID" value="CAP-08280"/>
<attribute name="VALUE" value="4.7uF"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603-RES" value="10K">
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE" value="10k"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0603-RES" value="10K">
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE" value="10k"/>
</element>
<element name="JP3" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP4" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="R6" library="SparkFun-Resistors" package="0603-RES" value="10K">
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE" value="10k"/>
</element>
<element name="JP5" library="SparkFun" package="1X06" value=""/>
<element name="SJ1" library="SparkFun" package="SJ_2S-NO" value=""/>
</elements>
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<signal name="GND">
<contactref element="C4" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="D2" pad="C"/>
<contactref element="U2" pad="2"/>
<contactref element="Q1" pad="2"/>
<contactref element="U1" pad="5"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="21"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP1" pad="6"/>
<contactref element="D1" pad="C"/>
<contactref element="C1" pad="2"/>
<contactref element="U3" pad="6"/>
<contactref element="U3" pad="GND3"/>
<contactref element="U3" pad="GND1"/>
<contactref element="U4" pad="5"/>
<contactref element="U4" pad="10"/>
<contactref element="U4" pad="12"/>
<contactref element="C5" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="JP5" pad="6"/>
<contactref element="SJ1" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="R3" pad="1"/>
<contactref element="U1" pad="17"/>
<contactref element="U3" pad="5"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="U1" pad="16"/>
<contactref element="U3" pad="7"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="MOSI">
<contactref element="U1" pad="15"/>
<contactref element="U3" pad="3"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$7">
<contactref element="R3" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="TXO">
<contactref element="U1" pad="31"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="RAW">
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="3"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="Q1" pad="1"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="N$2">
<contactref element="Q1" pad="3"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="DTR">
<contactref element="JP1" pad="1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="RXI">
<contactref element="U1" pad="30"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="RST">
<contactref element="R2" pad="1"/>
<contactref element="U1" pad="29"/>
<contactref element="C2" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="CS">
<contactref element="U3" pad="2"/>
<contactref element="U1" pad="14"/>
</signal>
<signal name="N$4">
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="CD">
<contactref element="U3" pad="CD1"/>
<contactref element="U1" pad="25"/>
</signal>
<signal name="3.3V">
<contactref element="U2" pad="5"/>
<contactref element="C4" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="U1" pad="18"/>
<contactref element="U1" pad="4"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="20"/>
<contactref element="U3" pad="4"/>
<contactref element="U4" pad="1"/>
<contactref element="U4" pad="14"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="BYP">
<contactref element="U4" pad="2"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="SCL">
<contactref element="U4" pad="4"/>
<contactref element="R4" pad="1"/>
<contactref element="JP5" pad="3"/>
<contactref element="U1" pad="28"/>
</signal>
<signal name="SDA">
<contactref element="U4" pad="6"/>
<contactref element="R5" pad="1"/>
<contactref element="JP5" pad="2"/>
<contactref element="U1" pad="27"/>
</signal>
<signal name="INT2">
<contactref element="U4" pad="9"/>
<contactref element="JP5" pad="4"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="INT1">
<contactref element="U4" pad="11"/>
<contactref element="JP5" pad="5"/>
<contactref element="U1" pad="32"/>
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<signal name="SA0">
<contactref element="U4" pad="7"/>
<contactref element="SJ1" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$9">
</signal>
</signals>
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