<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="19.939" y1="19.431" x2="56.439" y2="19.431" width="0" layer="20"/>
<wire x1="56.439" y1="19.431" x2="56.312" y2="57.775" width="0" layer="20"/>
<wire x1="56.312" y1="57.775" x2="19.939" y2="57.775" width="0" layer="20"/>
<wire x1="19.939" y1="57.775" x2="19.939" y2="19.431" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="SOT-23">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistor">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="ng">
<description>Neil Gershenfeld's library</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</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">
</package>
<package name="PAD-1.5X4.5">
</package>
</packages>
</library>
<library name="01_fab">
<packages>
<package name="2X02SMD">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="U$2" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="R1" library="resistor" package="R1206" value="10k"/>
<element name="C1" library="rcl" package="C1206" value="1uf"/>
<element name="IC2" library="ng" package="SOT23" value=""/>
<element name="STEPPER" library="SparkFun-Connectors" package="1X05" value=""/>
<element name="U$1" library="01_fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="POTVCC" library="SparkFun-Connectors" package="PAD-1.5X4.5" value=""/>
<element name="POTPIN" library="SparkFun-Connectors" package="PAD-1.5X4.5" value=""/>
<element name="POTGND" library="SparkFun-Connectors" package="PAD-1.5X4.5" value=""/>
<element name="T1" library="fab" package="SOT-23" value=""/>
<element name="T2" library="fab" package="SOT-23" value=""/>
<element name="T3" library="fab" package="SOT-23" value=""/>
<element name="T4" library="fab" package="SOT-23" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="U$2" pad="6"/>
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="14"/>
<contactref element="IC2" pad="3"/>
<contactref element="U$1" pad="4"/>
<contactref element="U$1" pad="3"/>
<contactref element="POTGND" pad="P$1"/>
<contactref element="T1" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="7"/>
<contactref element="U$2" pad="4"/>
</signal>
<signal name="MISO">
<contactref element="U$2" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="U$2" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="RST">
<contactref element="U$2" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="IC2" pad="2"/>
<contactref element="STEPPER" pad="1"/>
<contactref element="U$1" pad="2"/>
<contactref element="U$1" pad="1"/>
<contactref element="POTVCC" pad="P$1"/>
</signal>
<signal name="ORANGE">
<contactref element="STEPPER" pad="2"/>
<contactref element="T4" pad="1"/>
</signal>
<signal name="YELLOW">
<contactref element="STEPPER" pad="3"/>
<contactref element="T3" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="PINK">
<contactref element="STEPPER" pad="4"/>
<contactref element="T2" pad="1"/>
</signal>
<signal name="BLUE">
<contactref element="STEPPER" pad="5"/>
<contactref element="T1" pad="1"/>
</signal>
<signal name="PIN1">
<contactref element="IC1" pad="13"/>
<contactref element="T1" pad="3"/>
</signal>
<signal name="PIN2">
<contactref element="IC1" pad="12"/>
<contactref element="T2" pad="3"/>
</signal>
<signal name="PIN3">
<contactref element="IC1" pad="11"/>
<contactref element="T3" pad="3"/>
</signal>
<signal name="PIN4">
<contactref element="IC1" pad="10"/>
<contactref element="T4" pad="3"/>
</signal>
<signal name="POT">
<contactref element="IC1" pad="3"/>
<contactref element="POTPIN" pad="P$1"/>
</signal>
<signal name="N$1">
</signal>
<signal name="N$2">
</signal>
<signal name="N$3">
</signal>
<signal name="N$4">
</signal>
<signal name="N$5">
</signal>
</signals>
</board>
</drawing>
</eagle>
