<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
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<libraries>
<library name="batteryCutsom1mah">
<packages>
<package name="BATTERY">
</package>
</packages>
</library>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SMD1,27-2,54">
<description>&lt;b&gt;SMD PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="linear">
<description>&lt;b&gt;Linear Devices&lt;/b&gt;&lt;p&gt;
Operational amplifiers,  comparators, voltage regulators, ADCs, DACs, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
reflow soldering</description>
</package>
</packages>
</library>
<library name="LTR">
<packages>
<package name="LTR">
</package>
</packages>
</library>
<library name="Seeed-Transistor-2016">
<packages>
<package name="SOT-23">
<description>&lt;b&gt;SOT23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Seeed-Crystal Oscillator-2016">
<packages>
<package name="X2-SMD-L2.0X1.2X0.55MM">
</package>
</packages>
</library>
<library name="Seeed-Capacitor-2016">
<packages>
<package name="C0402">
<description>&lt;b&gt;0402&lt;b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
<library name="Seeed-Sensor-2016">
<packages>
<package name="LGA14-0.8-5.0X3.0MM">
</package>
</packages>
</library>
<library name="Seeed-Resistor-2016">
<packages>
<package name="R0402">
</package>
</packages>
</library>
<library name="rtc">
<packages>
<package name="RTC">
</package>
</packages>
</library>
<library name="8MHZ">
<packages>
<package name="8MHZCRYSTAL">
</package>
</packages>
</library>
<library name="ws2813">
<packages>
<package name="WS2813">
</package>
</packages>
</library>
<library name="Atmel_By_element14_Batch_1-00">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 27/07/2012 14:02:49</description>
<packages>
<package name="QFP80P900X900X120-32N">
</package>
</packages>
</library>
</libraries>
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</attributes>
<variantdefs>
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<element name="BAT2" library="batteryCutsom1mah" package="BATTERY" value="4.8MM_BATTERY"/>
<element name="GND" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="-" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="." library="linear" package="SOT23" value="Q2"/>
<element name="+" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="U4" library="LTR" package="LTR" value="U2"/>
<element name="Q1" library="Seeed-Transistor-2016" package="SOT-23" value="CJ2302">
<attribute name="MPN" value="CJ2302"/>
</element>
<element name="C9" library="Seeed-Capacitor-2016" package="C0402" value=".1uf">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
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<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="U3" library="Seeed-Sensor-2016" package="LGA14-0.8-5.0X3.0MM" value="ADXL345BCCZ-RL">
<attribute name="MPN" value="ADXL345BCCZ-RL"/>
</element>
<element name="C1" library="Seeed-Capacitor-2016" package="C0402" value=".1uf">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="R1" library="Seeed-Resistor-2016" package="R0402" value="10K">
<attribute name="MPN" value="RC0402JR-0710KL"/>
</element>
<element name="R2" library="Seeed-Resistor-2016" package="R0402" value="10K">
<attribute name="MPN" value="RC0402JR-0710KL"/>
</element>
<element name="R3" library="Seeed-Resistor-2016" package="R0402" value="10K">
<attribute name="MPN" value="RC0402JR-0710KL"/>
</element>
<element name="C3" library="Seeed-Capacitor-2016" package="C0402" value="100NF 10V">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="RESET" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="RXD" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="TXD" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C4" library="Seeed-Capacitor-2016" package="C0402" value="1uf">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="Y1" library="Seeed-Crystal Oscillator-2016" package="X2-SMD-L2.0X1.2X0.55MM" value="3.2768KHZ">
<attribute name="MPN" value="FC-12M"/>
</element>
<element name="U$1" library="rtc" package="RTC" value="RTC"/>
<element name="C5" library="Seeed-Capacitor-2016" package="C0402" value=".1uf">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="C6" library="Seeed-Capacitor-2016" package="C0402" value="1uf">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="C7" library="Seeed-Capacitor-2016" package="C0402" value="18pf">
<attribute name="MPN" value="CC0402JRNPO9BN180"/>
</element>
<element name="C8" library="Seeed-Capacitor-2016" package="C0402" value="18pf">
<attribute name="MPN" value="CC0402JRNPO9BN180"/>
</element>
<element name="U$2" library="8MHZ" package="8MHZCRYSTAL" value="8MHZ"/>
<element name="U$3" library="ws2813" package="WS2813" value="WS2813"/>
<element name="U$4" library="ws2813" package="WS2813" value="WS2813"/>
<element name="U$5" library="ws2813" package="WS2813" value="WS2813"/>
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<element name="U$14" library="ws2813" package="WS2813" value="WS2813"/>
<element name="U2" library="Atmel_By_element14_Batch_1-00" package="QFP80P900X900X120-32N" value="ATMEGA328P-AU">
<attribute name="SUPPLIER" value="Atmel"/>
<attribute name="MPN" value="ATMEGA328P-AU"/>
<attribute name="OC_FARNELL" value="1715486"/>
<attribute name="OC_NEWARK" value="14R4631"/>
<attribute name="PACKAGE" value="TQFP-32"/>
</element>
<element name="C11" library="Seeed-Capacitor-2016" package="C0402" value="100NF 10V">
<attribute name="MPN" value="CC0402KRX5R6BB104"/>
</element>
<element name="GND6" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
<element name="BAT" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="BATTERYIN2" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
<element name="GND20" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
<element name="BATTERYIN3" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
<element name="BATTERYIN4" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
<element name="BATTERYIN5" library="wirepad" package="SMD1,27-2,54" value="">
<attribute name="VALUE"/>
</element>
</elements>
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<signal name="GND">
<contactref element="BAT2" pad="P$4"/>
<contactref element="-" pad="1"/>
<contactref element="." pad="1"/>
<contactref element="GND" pad="1"/>
<contactref element="U4" pad="P$2"/>
<contactref element="C10" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="U3" pad="2"/>
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<contactref element="U2" pad="5"/>
<contactref element="U2" pad="3"/>
<contactref element="C11" pad="1"/>
<contactref element="GND6" pad="1"/>
<contactref element="GND20" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="." pad="3"/>
<contactref element="+" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="BAT" pad="1"/>
<contactref element="BATTERYIN2" pad="1"/>
<contactref element="BATTERYIN3" pad="1"/>
<contactref element="BATTERYIN4" pad="1"/>
<contactref element="BATTERYIN5" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="Y1" pad="2"/>
<contactref element="U$1" pad="P$4"/>
</signal>
<signal name="N$4">
<contactref element="BAT2" pad="P$3"/>
<contactref element="U$1" pad="P$2"/>
</signal>
<signal name="INT1">
<contactref element="U3" pad="8"/>
<contactref element="U2" pad="32"/>
</signal>
<signal name="A5">
<contactref element="U4" pad="P$4"/>
<contactref element="U3" pad="14"/>
<contactref element="R1" pad="1"/>
<contactref element="U$1" pad="P$6"/>
<contactref element="U2" pad="28"/>
</signal>
<signal name="A4">
<contactref element="U4" pad="P$3"/>
<contactref element="R2" pad="1"/>
<contactref element="U3" pad="13"/>
<contactref element="U$1" pad="P$5"/>
<contactref element="U2" pad="27"/>
</signal>
<signal name="N$18">
<contactref element="U$3" pad="P$3"/>
<contactref element="U2" pad="11"/>
</signal>
<signal name="3.3V">
<contactref element="." pad="2"/>
<contactref element="C9" pad="1"/>
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<contactref element="U3" pad="6"/>
<contactref element="U3" pad="7"/>
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<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="U$1" pad="P$8"/>
<contactref element="C5" pad="1"/>
<contactref element="U2" pad="18"/>
<contactref element="U2" pad="6"/>
<contactref element="U2" pad="4"/>
<contactref element="U2" pad="29"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="D3">
<contactref element="U3" pad="9"/>
<contactref element="U2" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="U4" pad="P$1"/>
<contactref element="C10" pad="1"/>
<contactref element="U2" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="Y1" pad="1"/>
<contactref element="U$1" pad="P$3"/>
</signal>
<signal name="N$19">
<contactref element="R3" pad="1"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="Q1" pad="1"/>
<contactref element="U2" pad="9"/>
</signal>
<signal name="N$23">
<contactref element="Q1" pad="2"/>
<contactref element="U$14" pad="P$5"/>
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<contactref element="U$12" pad="P$5"/>
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<contactref element="U$5" pad="P$5"/>
<contactref element="U$4" pad="P$5"/>
<contactref element="U$3" pad="P$5"/>
</signal>
<signal name="N$25">
<contactref element="C3" pad="1"/>
<contactref element="RESET" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="U$2" pad="P$2"/>
<contactref element="C8" pad="2"/>
<contactref element="U2" pad="7"/>
</signal>
<signal name="N$22">
<contactref element="U$2" pad="P$3"/>
<contactref element="C7" pad="2"/>
<contactref element="U2" pad="8"/>
</signal>
<signal name="N$7">
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<signal name="N$6">
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<signal name="N$27">
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<contactref element="C11" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="RXD" pad="1"/>
<contactref element="U2" pad="30"/>
</signal>
<signal name="N$24">
<contactref element="TXD" pad="1"/>
<contactref element="U2" pad="31"/>
</signal>
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