<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<hole x="11.6078" y="44.2468" drill="3.999990625"/>
<text>USB Tester PCB</text>
<text>Designed to test</text>
<text>USB cables for</text>
<text>continuity in all</text>
<text>4 cores.</text>
<text>Designed Archie Roques, 2016</text>
<wire x1="-1.397" y1="78.3844" x2="2.413" y2="82.1944" width="0.4064" layer="20" curve="-90"/>
<wire x1="2.413" y1="82.1944" x2="28.3464" y2="82.1944" width="0.4064" layer="20"/>
<wire x1="28.3464" y1="82.1944" x2="32.385" y2="78.1558" width="0.4064" layer="20" curve="-90"/>
<wire x1="32.385" y1="78.1558" x2="32.385" y2="43.2562" width="0.4064" layer="20"/>
<wire x1="32.385" y1="43.2562" x2="28.9306" y2="39.8018" width="0.4064" layer="20" curve="-90"/>
<wire x1="28.9306" y1="39.8018" x2="28.575" y2="39.8018" width="0.4064" layer="20"/>
<wire x1="28.575" y1="39.8018" x2="28.4988" y2="39.7256" width="0.4064" layer="20" curve="-90"/>
<wire x1="28.4988" y1="39.7256" x2="2.4384" y2="39.7256" width="0.4064" layer="20"/>
<wire x1="2.4384" y1="39.7256" x2="-1.3462" y2="43.5102" width="0.4064" layer="20" curve="-90"/>
<wire x1="-1.3462" y1="43.5102" x2="-1.3462" y2="43.561" width="0.4064" layer="20"/>
<wire x1="-1.3462" y1="43.561" x2="-1.397" y2="43.6118" width="0.4064" layer="20" curve="-90"/>
<wire x1="-1.397" y1="43.6118" x2="-1.397" y2="78.5622" width="0.4064" layer="20"/>
<text>Rev. 1.5</text>
<text>Rev. 1.5</text>
<text>ATMega328</text>
<text>mB USB</text>
<text>uB USB</text>
<text>A USB</text>
<text>uB USB</text>
<text>V+</text>
<text>V-</text>
<text>D+</text>
<text>D-</text>
<text>PWR</text>
</plain>
<libraries>
<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="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="USB-A-S">
<description>&lt;b&gt;USB Series A Surface Mounted&lt;/b&gt;</description>
</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="0603-RES">
</package>
</packages>
</library>
<library name="SparkFun-DigitalIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of digital ICs- microcontrollers, memory chips, logic chips, FPGAs, 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="DIL28-3">
<description>Standard 28-pin DIP package.&lt;br&gt;
IC needs to have legs bent before insertion.</description>
</package>
</packages>
</library>
<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; 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="LED-0603">
</package>
</packages>
</library>
<library name="SparkFun-Connectors-MBMod">
<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="USB-MB-H">
<description>&lt;b&gt;USB Series Mini-B Hole Mounted&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J1" library="SparkFun-Connectors" package="USB-MICROB" value="USB-uB-PWR">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="USB-A-S" value="USB-A-S"/>
<element name="." library="SparkFun-Connectors" package="USB-MICROB" value="">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0603-RES" value="220R"/>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="220R"/>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="220R"/>
<element name="R4" library="SparkFun-Passives" package="0603-RES" value="220R"/>
<element name="R5" library="SparkFun-Passives" package="0603-RES" value=""/>
<element name="U1" library="SparkFun-DigitalIC" package="DIL28-3" value=""/>
<element name="D1" library="SparkFun-LED" package="LED-0603" value=""/>
<element name="D2" library="SparkFun-LED" package="LED-0603" value=""/>
<element name="D3" library="SparkFun-LED" package="LED-0603" value=""/>
<element name="D4" library="SparkFun-LED" package="LED-0603" value=""/>
<element name="D5" library="SparkFun-LED" package="LED-0603" value=""/>
<element name="J3" library="SparkFun-Connectors-MBMod" package="USB-MB-H" value="USB-MB-H"/>
</elements>
<signals>
<signal name="J1">
<contactref element="J1" pad="VBUS"/>
<contactref element="U1" pad="7"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="23"/>
<contactref element="." pad="D+"/>
<contactref element="J3" pad="D+"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="24"/>
<contactref element="." pad="D-"/>
<contactref element="J3" pad="D-"/>
</signal>
<signal name="N$4">
<contactref element="U1" pad="25"/>
<contactref element="." pad="VBUS"/>
<contactref element="J3" pad="VBUS"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="26"/>
<contactref element="." pad="GND"/>
<contactref element="." pad="MT1"/>
<contactref element="." pad="MT2"/>
<contactref element="J3" pad="GND"/>
</signal>
<signal name="N$6">
<contactref element="U1" pad="2"/>
<contactref element="J2" pad="D+"/>
</signal>
<signal name="N$7">
<contactref element="U1" pad="3"/>
<contactref element="J2" pad="D-"/>
</signal>
<signal name="N$8">
<contactref element="U1" pad="4"/>
<contactref element="J2" pad="VBUS"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="5"/>
<contactref element="J2" pad="GND"/>
</signal>
<signal name="N$10">
<contactref element="U1" pad="14"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="U1" pad="15"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="16"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="17"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="R3" pad="2"/>
<contactref element="D4" pad="A"/>
</signal>
<signal name="N$19">
<contactref element="R5" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$17">
<contactref element="R4" pad="2"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$15">
<contactref element="R2" pad="2"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$14">
<contactref element="R1" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="N$20">
</signal>
<signal name="GND">
<contactref element="U1" pad="8"/>
<contactref element="J1" pad="GND"/>
<contactref element="J1" pad="MT1"/>
<contactref element="J1" pad="MT2"/>
<contactref element="D1" pad="C"/>
<contactref element="U1" pad="22"/>
<contactref element="D5" pad="C"/>
<contactref element="D4" pad="C"/>
<contactref element="D3" pad="C"/>
<contactref element="D2" pad="C"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
