<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
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<libraries>
<library name="fab (1)">
<packages>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="C1206FAB">
</package>
<package name="R1206FAB">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</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="1X05_LOCK">
</package>
<package name="MOLEX-1X2_LOCK">
</package>
<package name="1X04_LOCK">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="CR2032-THRU">
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
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<element name="U$1" library="fab (1)" package="SOIC8" value="ATTINY45SI"/>
<element name="U$3" library="fab (1)" package="2X03SMD" value="AVRISPSMD"/>
<element name="C1" library="fab (1)" package="C1206FAB" value="1uF"/>
<element name="R1" library="fab (1)" package="R1206FAB" value="10K"/>
<element name="U$4" library="fab (1)" package="LED1206FAB" value="LEDFAB1206"/>
<element name="U$5" library="fab (1)" package="LED1206FAB" value="LEDFAB1206"/>
<element name="R2" library="fab (1)" package="R1206FAB" value="100"/>
<element name="R3" library="fab (1)" package="R1206FAB" value="100"/>
<element name="J1" library="SparkFun-Connectors" package="1X05_LOCK" value=""/>
<element name="COIN" library="adafruit" package="CR2032-THRU" value=""/>
<element name="R4" library="fab (1)" package="R1206FAB" value="10K"/>
<element name="R5" library="fab (1)" package="R1206FAB" value="10K"/>
<element name="J2" library="SparkFun-Connectors" package="MOLEX-1X2_LOCK" value=""/>
<element name="J3" library="SparkFun-Connectors" package="MOLEX-1X2_LOCK" value=""/>
<element name="J5" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="R6" library="fab (1)" package="R1206FAB" value="0"/>
<element name="R7" library="fab (1)" package="R1206FAB" value="0"/>
<element name="IC2" library="fab" package="SOT23" value=""/>
<element name="R8" library="fab (1)" package="R1206FAB" value="0"/>
</elements>
<signals>
<signal name="RST">
<contactref element="U$3" pad="5"/>
<contactref element="R1" pad="1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="4"/>
<contactref element="U$3" pad="6"/>
<contactref element="U$4" pad="1"/>
<contactref element="U$5" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="J1" pad="3"/>
<contactref element="COIN" pad="+2"/>
<contactref element="J2" pad="2"/>
<contactref element="J5" pad="2"/>
<contactref element="U$1" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="R8" pad="2"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="U$3" pad="2"/>
<contactref element="U$1" pad="8"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="J1" pad="2"/>
<contactref element="J3" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="J5" pad="1"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="U$3" pad="3"/>
<contactref element="U$1" pad="7"/>
<contactref element="J1" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="J5" pad="3"/>
</signal>
<signal name="MOSI">
<contactref element="U$3" pad="4"/>
<contactref element="U$1" pad="5"/>
<contactref element="R4" pad="1"/>
<contactref element="J5" pad="4"/>
<contactref element="R6" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="VOUT">
<contactref element="U$1" pad="3"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="U$4" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="U$5" pad="2"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$3">
</signal>
<signal name="MISO">
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<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="J2" pad="1"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="MIS0">
<contactref element="R7" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="COIN" pad="+1"/>
<contactref element="IC2" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
