<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="50.47" y2="0" width="0" layer="20"/>
<wire x1="50.47" y1="0" x2="50.47" y2="35.55" width="0" layer="20"/>
<wire x1="50.47" y1="35.55" x2="0" y2="35.55" width="0" layer="20"/>
<wire x1="0" y1="35.55" x2="0" y2="0" width="0" layer="20"/>
<text>12VC ONLY</text>
<text>RESET</text>
<text>Stir Plate v2.0 Lite</text>
<text>CHAOS Brew Club</text>
</plain>
<libraries>
<library name="Arduino-AVR">
<description>&lt;b&gt;Arduino Microcontrollers&lt;/b&gt;
&lt;p&gt;
Atmel ATmega8, ATmega168: 8-bit AVR microcontrollers
&lt;p&gt;&lt;ul&gt;
&lt;li&gt;&lt;i&gt;ATmega8 was used on the original Arduino Serial and USB boards&lt;br&gt;
- 28-pin PDIP (32-lead packages also included)&lt;/i&gt;
&lt;li&gt;ATmega168 for current Arduino Diecimila and NG boards&lt;br&gt;
 - 28-pin PDIP
&lt;li&gt;ATMEGA168 for the Arduino Nano, Mini, LilyPad, Pro and so forth&lt;br&gt;
- 32-lead TQFP and 32-pad QFN/MLF
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;from Rob Faludi: www.faludi.com/projects&lt;/p&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="adafruit">
<packages>
<package name="CERM_OSC">
</package>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
<package name="1X2-3.5MM">
</package>
<package name="TO220H">
<description>&lt;b&gt;TO-220&lt;/b&gt;</description>
</package>
<package name="C025-030X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 3 x 5 mm</description>
</package>
<package name="TO92-EBC-OVAL">
<description>&lt;b&gt;TO-92&lt;/b&gt;&lt;p&gt;
grid 5.08 mm</description>
</package>
<package name="DO41-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2.54 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="1X03-CLEANBIG">
</package>
<package name="1X05-3.5MM">
</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="TACTILE-PTH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="Arduino-AVR" package="DIL28-3" value="ATMEGA168-PU">
<attribute name="VALUE"/>
</element>
<element name="CLOCK" library="adafruit" package="CERM_OSC" value="16Mhz"/>
<element name="R2" library="adafruit" package="0204/7" value="1M">
<attribute name="VALUE"/>
</element>
<element name="POWER" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM">
<attribute name="NAME"/>
</element>
<element name="IC2" library="adafruit" package="TO220H" value="7805T"/>
<element name="C2" library="adafruit" package="C025-030X050" value="100uF"/>
<element name="C3" library="adafruit" package="C025-030X050" value="100uF"/>
<element name="S1" library="SparkFun-Electromechanical" package="TACTILE-PTH" value=""/>
<element name="C1" library="adafruit" package="C025-030X050" value=".01uF"/>
<element name="R1" library="adafruit" package="0204/7" value="10k">
<attribute name="VALUE"/>
</element>
<element name="T1" library="adafruit" package="TO92-EBC-OVAL" value="2N2222"/>
<element name="D1" library="adafruit" package="DO41-10" value="1N4004"/>
<element name="FAN" library="adafruit" package="1X03-CLEANBIG" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="adafruit" package="1X05-3.5MM" value="1X5"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="CLOCK" pad="P$1"/>
<contactref element="IC1" pad="9"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="10"/>
<contactref element="CLOCK" pad="P$3"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="GND">
<contactref element="POWER" pad="1"/>
<contactref element="IC2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="CLOCK" pad="P$2"/>
<contactref element="IC1" pad="22"/>
<contactref element="IC1" pad="8"/>
<contactref element="S1" pad="1"/>
<contactref element="T1" pad="E"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="+5V">
<contactref element="IC2" pad="3"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="20"/>
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="7"/>
<contactref element="R1" pad="2"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC2" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="FAN" pad="3"/>
<contactref element="D1" pad="C"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="S1" pad="3"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="S1" pad="4"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="MOTOR">
<contactref element="IC1" pad="5"/>
<contactref element="T1" pad="B"/>
</signal>
<signal name="N$6">
<contactref element="T1" pad="C"/>
<contactref element="D1" pad="A"/>
<contactref element="FAN" pad="1"/>
</signal>
<signal name="HALL">
<contactref element="FAN" pad="2"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="SRC-VCC">
<contactref element="POWER" pad="2"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="SPEED_POT">
<contactref element="J1" pad="2"/>
<contactref element="IC1" pad="23"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
