<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="0" y1="34.29" x2="0" y2="5.08" width="0" layer="20"/>
<wire x1="0" y1="5.08" x2="5.08" y2="0" width="0" layer="20" curve="90"/>
<wire x1="5.08" y1="0" x2="43.0084" y2="0.04480625" width="0" layer="20"/>
<wire x1="43.0084" y1="0.04480625" x2="48.0824" y2="5.124803125" width="0" layer="20" curve="89.943276"/>
<wire x1="48.0824" y1="5.124803125" x2="48.0824" y2="34.33479375" width="0" layer="20"/>
<wire x1="48.0824" y1="34.33479375" x2="42.9964" y2="39.414790625" width="0" layer="20" curve="90.067672"/>
<wire x1="42.9964" y1="39.414790625" x2="5.08" y2="39.37" width="0" layer="20"/>
<wire x1="5.08" y1="39.37" x2="0" y2="34.29" width="0" layer="20" curve="90"/>
<text>+</text>
<text>-</text>
<text>HIGH VOLTAGE</text>
<text>HIGH VOLTAGE</text>
<hole x="31.496" y="22.86" drill="2.54"/>
<hole x="31.496" y="22.225" drill="2.54"/>
<hole x="31.496" y="21.59" drill="2.54"/>
<hole x="31.496" y="20.955" drill="2.54"/>
<hole x="31.496" y="20.32" drill="2.54"/>
<text>May want to shift headers</text>
</plain>
<libraries>
<library name="SparkFun">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
We've spent an enormous amount of time creating and checking these footprints and parts. 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="GEIGER_TUBE">
</package>
<package name="0603-RES">
</package>
<package name="0603-CAP">
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
<package name="LED-0603">
</package>
<package name="1X10-2MM">
</package>
</packages>
</library>
<library name="SeniorDesign">
<packages>
<package name="SMALL_CU">
</package>
<package name="KANNING-PLACE">
</package>
<package name="KROENING-PLACE">
</package>
<package name="RIPPERGER-PLACE">
</package>
<package name="ZONCA-PLACE">
</package>
<package name="GEIGER-LOGO-SILK">
</package>
<package name="TSSOP-20">
</package>
<package name="TRANSFORMER_750032051">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="PS12">
</package>
</packages>
</library>
<library name="microchip">
<description>&lt;b&gt;Microchip PIC Microcontrollers and other Devices&lt;/b&gt;&lt;p&gt;
Based on the following sources :
&lt;ul&gt;
&lt;li&gt;Microchip Data Book, 1993
&lt;li&gt;THE EMERGING WORLD STANDARD, 1995/1996
&lt;li&gt;Microchip, Technical Library CD-ROM, June 1998
&lt;li&gt;www.microchip.com
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-5L">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;&lt;p&gt;
package type OT</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="SparkFun" package="GEIGER_TUBE" value="GEIGER_TUBELND712"/>
<element name="R1" library="SparkFun" package="0603-RES" value="1M"/>
<element name="R2" library="SparkFun" package="0603-RES" value="10M"/>
<element name="C2" library="SparkFun" package="0603-CAP" value="47pF"/>
<element name="R5" library="SparkFun" package="0603-RES" value="1K"/>
<element name="R6" library="SparkFun" package="0603-RES" value="1.8K"/>
<element name="Q2" library="SparkFun" package="SOT23" value=""/>
<element name="C6" library="SparkFun" package="0603-CAP" value="4.7uF"/>
<element name="SP3" library="adafruit" package="PS12" value="SPEAKER/PS12"/>
<element name="R7" library="SparkFun" package="0603-RES" value=""/>
<element name="LED1" library="SparkFun" package="LED-0603" value=""/>
<element name="IC1" library="microchip" package="SOT23-5L" value="24LC00OT">
<attribute name="OC_NEWARK" value="62K0574"/>
<attribute name="MPN" value="24LC00T-I/OT"/>
<attribute name="MF" value="MICROCHIP"/>
<attribute name="OC_FARNELL" value="9757864"/>
</element>
<element name="U$3" library="SeniorDesign" package="SMALL_CU" value=""/>
<element name="U$6" library="SeniorDesign" package="KANNING-PLACE" value=""/>
<element name="U$7" library="SeniorDesign" package="KROENING-PLACE" value=""/>
<element name="U$8" library="SeniorDesign" package="RIPPERGER-PLACE" value=""/>
<element name="U$9" library="SeniorDesign" package="ZONCA-PLACE" value=""/>
<element name="U$5" library="SeniorDesign" package="GEIGER-LOGO-SILK" value=""/>
<element name="U$2" library="SeniorDesign" package="TSSOP-20" value="LT3751"/>
<element name="R3" library="SparkFun" package="0603-RES" value=""/>
<element name="R4" library="SparkFun" package="0603-RES" value=""/>
<element name="R8" library="SparkFun" package="0603-RES" value=""/>
<element name="R9" library="SparkFun" package="0603-RES" value=""/>
<element name="R10" library="SparkFun" package="0603-RES" value=""/>
<element name="R11" library="SparkFun" package="0603-RES" value=""/>
<element name="R12" library="SparkFun" package="0603-RES" value=""/>
<element name="R13" library="SparkFun" package="0603-RES" value=""/>
<element name="R14" library="SparkFun" package="0603-RES" value=""/>
<element name="R15" library="SparkFun" package="0603-RES" value=""/>
<element name="R16" library="SparkFun" package="0603-RES" value=""/>
<element name="C1" library="SparkFun" package="0603-CAP" value="10nF"/>
<element name="C3" library="SparkFun" package="0603-CAP" value=".47uF"/>
<element name="U$4" library="SeniorDesign" package="TRANSFORMER_750032051" value="TRANS_750032051X2"/>
<element name="C4" library="SparkFun" package="0603-CAP" value="2.2uF"/>
<element name="JP3" library="SparkFun" package="1X10-2MM" value="M102MM"/>
<element name="JP4" library="SparkFun" package="1X10-2MM" value="M102MM"/>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="GND"/>
<contactref element="Q2" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="IC1" pad="2"/>
<contactref element="U$2" pad="21"/>
<contactref element="R10" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="R12" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="VBAT">
<contactref element="U$2" pad="13"/>
<contactref element="U$2" pad="9"/>
<contactref element="R9" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="R16" pad="1"/>
<contactref element="U$4" pad="5"/>
<contactref element="U$4" pad="4"/>
<contactref element="C4" pad="1"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="SP3" pad="P$2"/>
<contactref element="IC1" pad="4"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="SCL">
<contactref element="IC1" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="IC1" pad="3"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="PA0">
<contactref element="R6" pad="1"/>
<contactref element="Q2" pad="3"/>
<contactref element="C6" pad="1"/>
<contactref element="SP3" pad="P$1"/>
<contactref element="LED1" pad="C"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="PA1">
<contactref element="U$2" pad="8"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="PA2">
<contactref element="U$2" pad="7"/>
<contactref element="JP3" pad="5"/>
</signal>
<signal name="PA3">
<contactref element="U$2" pad="6"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="HV">
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="U$1" pad="VCC"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="R2" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="C2" pad="2"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$31">
<contactref element="R5" pad="1"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R7" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="U$2" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="U$2" pad="3"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U$2" pad="4"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="U$2" pad="5"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="U$2" pad="16"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="U$2" pad="20"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="U$2" pad="18"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="U$2" pad="10"/>
<contactref element="C1" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="U$2" pad="1"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="U$2" pad="15"/>
</signal>
<signal name="N$15">
<contactref element="U$2" pad="14"/>
</signal>
<signal name="N$16">
<contactref element="U$2" pad="12"/>
</signal>
<signal name="N$17">
<contactref element="U$2" pad="11"/>
</signal>
<signal name="N$18">
<contactref element="U$4" pad="7"/>
<contactref element="U$4" pad="6"/>
<contactref element="R15" pad="2"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="JP4" pad="4"/>
</signal>
<signal name="MISO">
<contactref element="JP4" pad="5"/>
</signal>
<signal name="SCK">
<contactref element="JP4" pad="6"/>
</signal>
<signal name="PD4">
<contactref element="JP4" pad="7"/>
</signal>
<signal name="PD5">
<contactref element="JP4" pad="8"/>
</signal>
<signal name="PD6">
<contactref element="JP4" pad="9"/>
</signal>
<signal name="PD7">
<contactref element="JP4" pad="10"/>
</signal>
<signal name="PA4">
<contactref element="JP3" pad="7"/>
</signal>
<signal name="PA5">
<contactref element="JP3" pad="8"/>
</signal>
<signal name="PA6">
<contactref element="JP3" pad="9"/>
</signal>
<signal name="PA7">
<contactref element="JP3" pad="10"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
