<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
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<wire x1="25.654" y1="52.07" x2="73.914" y2="52.07" width="0.4064" layer="20" curve="-200.01596"/>
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<libraries>
<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="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="CHIPLED_0603">
<description>&lt;b&gt;CHIPLED&lt;/b&gt;&lt;p&gt;
Source: http://www.osram.convergy.de/ ... LG_LY Q971.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-AnalogIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of analog ICs- DACs, ADCs, video chips, op-amps, and others.&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="SO08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt; Fits JEDEC packages (narrow SOIC-8)</description>
</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="0603-RES">
</package>
</packages>
</library>
<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="1X02_LONGPADS">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0603-CAP" value="1UF">
<attribute name="DIGIKEY_PART_ID" value="1276-1946-1-ND"/>
</element>
<element name="D1" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D2" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="IC1" library="SparkFun-AnalogIC" package="SO08" value="">
<attribute name="DIGIKEY_PART_ID" value="ICM7555CBAZ-TCT-ND"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0603-RES" value="1k">
<attribute name="DIGIKEY_PART_ID" value="P1KBZCT-ND"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0603-RES" value="SET">
<attribute name="DIGIKEY_PART_ID" value="P1MBZCT-ND"/>
</element>
<element name="R9" library="SparkFun-Resistors" package="0603-RES" value="1M">
<attribute name="DIGIKEY_PART_ID" value="P1MBZCT-ND"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X02_LONGPADS" value=""/>
<element name="R6" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
</element>
<element name="R12" library="SparkFun-Resistors" package="0603-RES" value="100">
<attribute name="DIGIKEY_PART_ID" value="P100BZCT-ND"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D6" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D7" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D3" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D4" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D5" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
<element name="D8" library="led" package="CHIPLED_0603" value="UV-30mA">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="THRESHOLD">
<contactref element="IC1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="6"/>
<contactref element="R9" pad="2"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="DISCHARGE">
<contactref element="IC1" pad="7"/>
<contactref element="R9" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="4"/>
<contactref element="R10" pad="2"/>
<contactref element="J1" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="IC1" pad="3"/>
<contactref element="D6" pad="C"/>
<contactref element="D7" pad="C"/>
<contactref element="D5" pad="C"/>
<contactref element="D8" pad="C"/>
<contactref element="D2" pad="A"/>
<contactref element="D1" pad="A"/>
<contactref element="D4" pad="A"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="R6" pad="2"/>
<contactref element="D6" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="R8" pad="2"/>
<contactref element="D8" pad="A"/>
</signal>
<signal name="N$2">
<contactref element="R11" pad="2"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$4">
<contactref element="R12" pad="2"/>
<contactref element="D7" pad="A"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="J1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="D1" pad="C"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="D2" pad="C"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="D3" pad="C"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="D4" pad="C"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$8">
</signal>
<signal name="BOTTOM">
</signal>
<signal name="N$10">
</signal>
</signals>
</board>
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</eagle>
