<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
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<text>Ethan's Electrical 
Engineering

Thermo version 0.1</text>
</plain>
<libraries>
<library name="atmel">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Configurable logic, microcontrollers, nonvolatile memories&lt;p&gt;
Based on the following sources:&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;www.atmel.com
&lt;li&gt;CD-ROM : Configurable Logic Microcontroller Nonvolatile Memory
&lt;li&gt;CadSoft download site, www.cadsoft.de or www.cadsoftusa.com , file at90smcu_v400.zip
&lt;li&gt;avr.lbr
&lt;/ul&gt;
&lt;author&gt;Revised by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="SparkFun-Displays">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of display devices- LED displays, LCD displays, 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="7-SEGMENT-1&quot;PTH">
<description>7 Segment display Storefront SKU#: COM-08546</description>
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, 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="ROTARY_ENC_PLAIN">
<description>Simple rotary encoder, no LED, push center&lt;br&gt;
COM-09117</description>
</package>
<package name="RELAY-T9A-2">
</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; 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="TO-92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&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="TO220-IGO">
</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; 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="AXIAL-0.3EZ">
<description>This is the "EZ" version of the standard .3" spaced resistor package.&lt;br&gt;
It has a reduced top mask to make it harder to install upside-down.</description>
</package>
<package name="CPOL-RADIAL-10UF-25V">
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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="DIODE-1N4001-KIT">
</package>
</packages>
</library>
<library name="transistor">
<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</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="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</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="JST-2-PTH">
</package>
</packages>
</library>
<library name="custom">
<description>&lt;b&gt;EBY Electro connector&lt;/b&gt;&lt;p&gt;
EBY Electro, Inc&lt;br&gt;
210 Express Street&lt;br&gt;
Plainview, NY 11803-2423 USA&lt;br&gt;
info@ebyelectgro.com&lt;br&gt;</description>
<packages>
<package name="5202-03-N-02">
<description>&lt;b&gt;Barrier Blocks&lt;/b&gt; Sreies 5202&lt;p&gt;
Source: http://www.ebyelectro.com/PDF/5202-XX-N-02.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="atmel" package="DIL28-3" value="MEGA8-P">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="ONES" library="SparkFun-Displays" package="7-SEGMENT-1&quot;PTH" value="7-SEGMENT-DISPLAY-1&quot;-RED"/>
<element name="TENS" library="SparkFun-Displays" package="7-SEGMENT-1&quot;PTH" value="7-SEGMENT-DISPLAY-1&quot;-RED"/>
<element name="SW1" library="SparkFun-Electromechanical" package="ROTARY_ENC_PLAIN" value="ROTARTY_ENCODER"/>
<element name="U1" library="SparkFun-Sensors" package="TO-92" value=""/>
<element name="R1" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="10k"/>
<element name="R2" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R3" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R4" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R5" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R6" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R7" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R8" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="C1" library="SparkFun-Passives" package="CPOL-RADIAL-10UF-25V" value="10uF"/>
<element name="C2" library="SparkFun-Passives" package="CPOL-RADIAL-10UF-25V" value="10uF"/>
<element name="C3" library="SparkFun-Passives" package="CPOL-RADIAL-10UF-25V" value="10uF"/>
<element name="C4" library="SparkFun-Passives" package="CPOL-RADIAL-10UF-25V" value="10uF"/>
<element name="U$1" library="SparkFun-Electromechanical" package="RELAY-T9A-2" value="RELAYPTH3"/>
<element name="D1" library="SparkFun-DiscreteSemi" package="DIODE-1N4001-KIT" value=""/>
<element name="T1" library="transistor" package="TO92" value="2N3904"/>
<element name="R9" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="R10" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="10k"/>
<element name="R11" library="SparkFun-Passives" package="AXIAL-0.3EZ" value="1k"/>
<element name="LED1" library="led" package="LED3MM" value=""/>
<element name="JP1" library="SparkFun-Connectors" package="JST-2-PTH" value="M02JST-PTH-2">
<attribute name="SKU" value="PRT-09914"/>
</element>
<element name="IC4" library="SparkFun-PowerIC" package="TO220-IGO" value=""/>
<element name="IC5" library="SparkFun-PowerIC" package="TO220-IGO" value=""/>
<element name="X1" library="custom" package="5202-03-N-02" value="5202-03-N-02">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
</elements>
<signals>
<signal name="VCC">
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="IC4" pad="IN"/>
<contactref element="IC5" pad="IN"/>
</signal>
<signal name="+5V">
<contactref element="IC1" pad="7"/>
<contactref element="IC1" pad="20"/>
<contactref element="R1" pad="P$1"/>
<contactref element="C2" pad="1"/>
<contactref element="U$1" pad="COIL1"/>
<contactref element="D1" pad="C"/>
<contactref element="LED1" pad="A"/>
<contactref element="IC4" pad="OUT"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="22"/>
<contactref element="IC1" pad="8"/>
<contactref element="SW1" pad="C"/>
<contactref element="SW1" pad="SW+"/>
<contactref element="C1" pad="2"/>
<contactref element="U1" pad="3"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="T1" pad="3"/>
<contactref element="R10" pad="P$1"/>
<contactref element="JP1" pad="1"/>
<contactref element="IC4" pad="GND"/>
<contactref element="IC5" pad="GND"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="P$2"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="IC5" pad="OUT"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="2"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="11"/>
<contactref element="TENS" pad="8"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="10"/>
<contactref element="ONES" pad="8"/>
</signal>
<signal name="B0">
<contactref element="TENS" pad="7"/>
<contactref element="ONES" pad="7"/>
<contactref element="R2" pad="P$2"/>
</signal>
<signal name="B1">
<contactref element="TENS" pad="6"/>
<contactref element="ONES" pad="6"/>
<contactref element="R3" pad="P$2"/>
</signal>
<signal name="B2">
<contactref element="TENS" pad="4"/>
<contactref element="ONES" pad="4"/>
<contactref element="R4" pad="P$2"/>
</signal>
<signal name="B3">
<contactref element="TENS" pad="2"/>
<contactref element="ONES" pad="2"/>
<contactref element="R5" pad="P$2"/>
</signal>
<signal name="B4">
<contactref element="TENS" pad="1"/>
<contactref element="ONES" pad="1"/>
<contactref element="R6" pad="P$2"/>
</signal>
<signal name="B5">
<contactref element="TENS" pad="9"/>
<contactref element="ONES" pad="9"/>
<contactref element="R7" pad="P$2"/>
</signal>
<signal name="B6">
<contactref element="TENS" pad="10"/>
<contactref element="ONES" pad="10"/>
<contactref element="R8" pad="P$2"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="18"/>
<contactref element="R6" pad="P$1"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="17"/>
<contactref element="R5" pad="P$1"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="16"/>
<contactref element="R4" pad="P$1"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="15"/>
<contactref element="R3" pad="P$1"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="14"/>
<contactref element="R2" pad="P$1"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="19"/>
<contactref element="R7" pad="P$1"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="9"/>
<contactref element="R8" pad="P$1"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="25"/>
<contactref element="SW1" pad="SW-"/>
</signal>
<signal name="PD2">
<contactref element="IC1" pad="4"/>
<contactref element="SW1" pad="B"/>
</signal>
<signal name="PD3">
<contactref element="IC1" pad="5"/>
<contactref element="SW1" pad="A"/>
</signal>
<signal name="N$14">
<contactref element="U$1" pad="COIL2"/>
<contactref element="D1" pad="A"/>
<contactref element="T1" pad="1"/>
<contactref element="R9" pad="P$1"/>
</signal>
<signal name="N$15">
<contactref element="T1" pad="2"/>
<contactref element="R10" pad="P$2"/>
<contactref element="R11" pad="P$1"/>
</signal>
<signal name="PC1">
<contactref element="IC1" pad="24"/>
<contactref element="R11" pad="P$2"/>
</signal>
<signal name="N$16">
<contactref element="LED1" pad="K"/>
<contactref element="R9" pad="P$2"/>
</signal>
<signal name="N$17">
<contactref element="U$1" pad="MAIN"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="U$1" pad="NO"/>
<contactref element="X1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
