<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.2">
<drawing>
<board>
<plain>
<circle x="27.94" y="27.305" radius="19.685" width="0.0254" layer="20"/>
<wire x1="5.08" y1="0" x2="50.8" y2="0" width="0" layer="20"/>
<wire x1="55.88" y1="5.08" x2="55.88" y2="49.53" width="0" layer="20"/>
<wire x1="50.8" y1="54.61" x2="5.08" y2="54.61" width="0" layer="20"/>
<wire x1="0" y1="49.53" x2="0" y2="5.08" width="0" layer="20"/>
<hole x="28.575" y="52.3875" drill="2.54"/>
<hole x="32.385" y="51.7525" drill="2.54"/>
<hole x="36.195" y="51.7525" drill="2.54"/>
<text>(red dot)</text>
<text>IR LEDs (yellow dot)</text>
<text>Phototransistors</text>
<text>sensor</text>
<text>Indicator</text>
<text>LED</text>
<wire x1="5.08" y1="54.61" x2="0" y2="49.53" width="0.0254" layer="20" curve="90"/>
<wire x1="50.8" y1="54.61" x2="55.88" y2="49.53" width="0.0254" layer="20" curve="-90"/>
<wire x1="55.88" y1="5.08" x2="50.8" y2="0" width="0.0254" layer="20" curve="-90"/>
<wire x1="5.08" y1="0" x2="0" y2="5.08" width="0.0254" layer="20" curve="-90"/>
<text>OMSI - Amazing Maze</text>
<text>www.sparkfun.com/products/241</text>
<text>thomas h.</text>
<text>11/25/2014</text>
<text>CUT OUT</text>
</plain>
<libraries>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&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="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</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="LTR-301">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<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="AXIAL-0.4">
<description>1/4W Resistor, 0.4" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&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; 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="JST-3-PTH">
</package>
</packages>
</library>
<library name="OMSI - ADN">
<packages>
<package name="1X01-BOLT_HOLE">
</package>
<package name="1X01-16GAUGE">
</package>
<package name="LED_AVAGO_MOD2">
</package>
<package name="TO-92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="LED1" library="SparkFun-LED" package="LED5MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED2" library="SparkFun-LED" package="LED5MM" value="">
<attribute name="VALUE"/>
</element>
<element name="Q1" library="SparkFun-Sensors" package="LTR-301" value=""/>
<element name="Q2" library="SparkFun-Sensors" package="LTR-301" value=""/>
<element name="R1" library="SparkFun-Passives" package="AXIAL-0.4" value="10k">
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Passives" package="AXIAL-0.4" value="190">
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="AXIAL-0.4" value="190">
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="JST-3-PTH" value="">
<attribute name="VALUE"/>
</element>
<element name="JP2" library="OMSI - ADN" package="1X01-BOLT_HOLE" value="M01ADN2"/>
<element name="JP5" library="OMSI - ADN" package="1X01-BOLT_HOLE" value="M01ADN2"/>
<element name="JP6" library="OMSI - ADN" package="1X01-BOLT_HOLE" value="M01ADN2"/>
<element name="JP7" library="OMSI - ADN" package="1X01-BOLT_HOLE" value="M01ADN2"/>
<element name="5V" library="OMSI - ADN" package="1X01-16GAUGE" value="M01ADN">
<attribute name="NAME"/>
</element>
<element name="SENSOR" library="OMSI - ADN" package="1X01-16GAUGE" value="M01ADN"/>
<element name="GND" library="OMSI - ADN" package="1X01-16GAUGE" value="M01ADN">
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun-Passives" package="AXIAL-0.4" value="10k">
<attribute name="VALUE"/>
</element>
<element name="Q3" library="OMSI - ADN" package="TO-92" value="">
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Passives" package="AXIAL-0.4" value="270">
<attribute name="VALUE"/>
</element>
<element name="U$1" library="OMSI - ADN" package="LED_AVAGO_MOD2" value="LED_AVAGO"/>
<element name="LED3" library="SparkFun-LED" package="LED5MM" value="">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="R1" pad="P$2"/>
<contactref element="R2" pad="P$2"/>
<contactref element="JP1" pad="1"/>
<contactref element="5V" pad="1"/>
<contactref element="R3" pad="P$1"/>
<contactref element="R4" pad="P$2"/>
<contactref element="R5" pad="P$1"/>
</signal>
<signal name="N$2">
<contactref element="JP1" pad="3"/>
<contactref element="R1" pad="P$1"/>
<contactref element="Q1" pad="C"/>
<contactref element="SENSOR" pad="1"/>
<contactref element="R4" pad="P$1"/>
<contactref element="Q2" pad="C"/>
<contactref element="Q3" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="P$1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$5">
<contactref element="R3" pad="P$2"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="Q3" pad="1"/>
<contactref element="U$1" pad="C"/>
<contactref element="LED3" pad="K"/>
</signal>
<signal name="GND">
<contactref element="JP1" pad="2"/>
<contactref element="LED1" pad="K"/>
<contactref element="Q1" pad="E"/>
<contactref element="GND" pad="1"/>
<contactref element="LED2" pad="K"/>
<contactref element="Q2" pad="E"/>
<contactref element="Q3" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="R5" pad="P$2"/>
<contactref element="U$1" pad="A"/>
<contactref element="LED3" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
