<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.1.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="80" y2="0" width="0" layer="20"/>
<wire x1="80" y1="0" x2="80" y2="41" width="0" layer="20"/>
<wire x1="80" y1="41" x2="0" y2="41" width="0" layer="20"/>
<wire x1="0" y1="41" x2="0" y2="0" width="0" layer="20"/>
<text>TRIG</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>CHANNEL 1</text>
<text>CHANNEL 2</text>
<text>AWG</text>
<text>CH2</text>
<text>AWG</text>
<text>EXT</text>
<text>3V</text>
<text>5V</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<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="CPOL-RADIAL-100UF-25V">
</package>
</packages>
</library>
<library name="maxim">
<description>&lt;b&gt;Maxim Components&lt;/b&gt;&lt;p&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-AnalogIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of analog ICs- DACs, ADCs, video chips, op-amps, and others.&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="DIP08">
<description>&lt;b&gt;Dual In Line&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="1X10">
</package>
<package name="BNC">
<description>Fits Mouser Part#5227161</description>
</package>
<package name="1X02">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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-0.3">
</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="3386U">
<description>&lt;h3&gt;TSR-3386U Trimpot&lt;/h3&gt;
Trimpot with a knob&lt;br&gt;
For COM-09806 in the SparkFun catalog&lt;br&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="CPOL-RADIAL-100UF-25V" value="4.7uF"/>
<element name="C2" library="SparkFun-Capacitors" package="CPOL-RADIAL-100UF-25V" value="4.7uF"/>
<element name="C3" library="SparkFun-Capacitors" package="CPOL-RADIAL-100UF-25V" value="4.7uF"/>
<element name="C4" library="SparkFun-Capacitors" package="CPOL-RADIAL-100UF-25V" value="4.7uF"/>
<element name="IC1" library="maxim" package="DIL08" value="MAX680CPA">
<attribute name="OC_NEWARK" value="34C3974"/>
<attribute name="MPN" value="MAX680CPA"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1187929"/>
</element>
<element name="IC2" library="SparkFun-AnalogIC" package="DIP08" value="LM358">
<attribute name="PROD_ID" value="IC-09172"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X10" value="M10&quot;"/>
<element name="R1" library="SparkFun-Resistors" package="AXIAL-0.3" value="1K">
<attribute name="PROD_ID" value="RES-12182"/>
</element>
<element name="R2" library="SparkFun-Electromechanical" package="3386U" value="TRIMPOT-PTH-KNOB">
<attribute name="NAME"/>
</element>
<element name="U$1" library="SparkFun-Connectors" package="BNC" value="BNCPTH"/>
<element name="U$2" library="SparkFun-Connectors" package="BNC" value="BNCPTH"/>
<element name="U$3" library="SparkFun-Connectors" package="BNC" value="BNCPTH"/>
<element name="JP3" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="JP4" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
</elements>
<signals>
<signal name="EXT">
<contactref element="JP1" pad="4"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="AWG">
<contactref element="JP1" pad="6"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="CH2">
<contactref element="JP1" pad="8"/>
<contactref element="U$2" pad="S"/>
</signal>
<signal name="CH1">
<contactref element="JP1" pad="10"/>
<contactref element="U$1" pad="S"/>
</signal>
<signal name="GND">
<contactref element="JP1" pad="9"/>
<contactref element="JP1" pad="7"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP1" pad="3"/>
<contactref element="JP1" pad="1"/>
<contactref element="U$1" pad="GND"/>
<contactref element="U$2" pad="GND"/>
<contactref element="U$3" pad="GND"/>
<contactref element="IC1" pad="5"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="R1" pad="P$1"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="3.3V">
<contactref element="JP1" pad="2"/>
</signal>
<signal name="WAVE">
<contactref element="U$3" pad="S"/>
<contactref element="IC2" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="5V">
<contactref element="IC1" pad="6"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="3"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="2"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="7"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="+10V">
<contactref element="IC1" pad="8"/>
<contactref element="C4" pad="1"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="-10V">
<contactref element="IC1" pad="4"/>
<contactref element="C3" pad="2"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="N$5">
<contactref element="IC2" pad="2"/>
<contactref element="R1" pad="P$2"/>
<contactref element="R2" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
