<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="26.669546875" y1="48.25954375" x2="1.269546875" y2="48.250453125" width="0" layer="20"/>
<wire x1="1.269546875" y1="48.250453125" x2="0" y2="46.980453125" width="0" layer="20" curve="90.149381"/>
<wire x1="0" y1="46.980453125" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="0" x2="1.27" y2="-1.27" width="0" layer="20" curve="90"/>
<wire x1="1.27" y1="-1.27" x2="26.67" y2="-1.27" width="0" layer="20"/>
<wire x1="26.67" y1="-1.27" x2="27.94" y2="0" width="0" layer="20" curve="90"/>
<wire x1="27.94" y1="0" x2="27.94" y2="46.989546875" width="0" layer="20"/>
<wire x1="27.94" y1="46.989546875" x2="26.669546875" y2="48.25954375" width="0" layer="20" curve="90.020443"/>
<text>5V</text>
<text>GND</text>
<text>TX0</text>
<text>RX0</text>
<text>GND</text>
<text>TX1</text>
<text>RX1</text>
<text>GND</text>
<text>1</text>
<text>RST</text>
<text>5V TTL</text>
<text>UART</text>
<text>5V</text>
<text>3V3</text>
<text>MAC ADDR</text>
<text>REV 3</text>
<text>9/15</text>
<text>SBL2e</text>
<text>Backpack</text>
<text>A.Ford</text>
<text>5V</text>
<text>GND</text>
<text>!RST</text>
<text>TX1</text>
<text>TX0</text>
<text>RX0</text>
<text>RX1</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="EIA3216">
</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="SOT223">
<description>&lt;b&gt;SOT-223&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="2X8">
</package>
<package name="MOLEX-1X3">
</package>
<package name="1X02_2.54_SCREWTERM">
</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="SO14">
</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>
<package name="0603-CAP">
</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="STAND-OFF">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</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="AO">
<packages>
<package name="SMTRA-440">
</package>
<package name="SWITCH_TE-147873-1">
</package>
</packages>
</library>
<library name="Texas Instruments_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 17:45:58</description>
<packages>
<package name="SOIC127P1030X265-20N">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="PROD_ID" value="CAP-00811"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="PROD_ID" value="CAP-00811"/>
</element>
<element name="IC1" library="SparkFun-PowerIC" package="SOT223" value="">
<attribute name="PROD_ID" value="VREG-08170"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="2X8" value="">
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="MOLEX-1X3" value=""/>
<element name="JP3" library="SparkFun-Connectors" package="MOLEX-1X3" value=""/>
<element name="JP4" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="">
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-DigitalIC" package="SO14" value="">
<attribute name="PROD_ID" value="IC-11329"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Passives" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Passives" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C4" library="SparkFun-Passives" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="STANDOFF1" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF2" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF3" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-LED" package="LED-0603" value="BLUE">
<attribute name="PROD_ID" value="DIO-08575"/>
</element>
<element name="D2" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="PROD_ID" value="DIO-00821"/>
</element>
<element name="JP5" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="">
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0603-RES" value="10K"/>
<element name="U$1" library="AO" package="SMTRA-440" value="SMTRA440"/>
<element name="U$2" library="AO" package="SMTRA-440" value="SMTRA440"/>
<element name="S1" library="AO" package="SWITCH_TE-147873-1" value="TE147873-1">
<attribute name="NAME"/>
</element>
<element name="U2" library="Texas Instruments_By_element14_Batch_1" package="SOIC127P1030X265-20N" value="SN74HCT244DW">
<attribute name="PACKAGE" value="SOIC-20"/>
<attribute name="OC_NEWARK" value="08F6389"/>
<attribute name="MPN" value="SN74HCT244DW"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
<attribute name="OC_FARNELL" value="9591893"/>
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="5V">
<contactref element="IC1" pad="3"/>
<contactref element="C2" pad="A"/>
<contactref element="C3" pad="1"/>
<contactref element="U1" pad="14"/>
<contactref element="JP4" pad="P1"/>
<contactref element="R2" pad="1"/>
<contactref element="U2" pad="20"/>
</signal>
<signal name="3.3V">
<contactref element="IC1" pad="2"/>
<contactref element="IC1" pad="4"/>
<contactref element="C1" pad="A"/>
<contactref element="JP1" pad="5"/>
<contactref element="C4" pad="2"/>
<contactref element="U1" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="C"/>
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="C"/>
<contactref element="JP1" pad="6"/>
<contactref element="JP1" pad="11"/>
<contactref element="U1" pad="7"/>
<contactref element="C4" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="JP4" pad="P2"/>
<contactref element="JP3" pad="3"/>
<contactref element="JP2" pad="3"/>
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="C"/>
<contactref element="JP5" pad="P2"/>
<contactref element="U$1" pad="GND@1"/>
<contactref element="U$1" pad="GND@3"/>
<contactref element="U$1" pad="GND@2"/>
<contactref element="U$2" pad="GND@1"/>
<contactref element="U$2" pad="GND@3"/>
<contactref element="U$2" pad="GND@2"/>
<contactref element="S1" pad="P$1"/>
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="19"/>
<contactref element="U2" pad="10"/>
<contactref element="U2" pad="11"/>
<contactref element="U2" pad="13"/>
<contactref element="U2" pad="8"/>
<contactref element="U2" pad="6"/>
</signal>
<signal name="OE">
<contactref element="U1" pad="8"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="TX0-3V3">
<contactref element="JP1" pad="1"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="ADC0">
<contactref element="JP1" pad="7"/>
</signal>
<signal name="ADC2">
<contactref element="JP1" pad="9"/>
</signal>
<signal name="TX1-3V3">
<contactref element="JP1" pad="13"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="!RST">
<contactref element="JP1" pad="16"/>
<contactref element="R4" pad="2"/>
<contactref element="JP5" pad="P1"/>
<contactref element="S1" pad="P$2"/>
</signal>
<signal name="RX1-3V3">
<contactref element="JP1" pad="12"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="AC4">
<contactref element="JP1" pad="10"/>
</signal>
<signal name="AC1">
<contactref element="JP1" pad="8"/>
</signal>
<signal name="RX0-3V3">
<contactref element="JP1" pad="2"/>
<contactref element="U1" pad="3"/>
</signal>
<signal name="TX0-5V">
<contactref element="JP2" pad="1"/>
<contactref element="U2" pad="18"/>
</signal>
<signal name="RX0-5V">
<contactref element="JP2" pad="2"/>
<contactref element="U2" pad="17"/>
</signal>
<signal name="TX1-5V">
<contactref element="JP3" pad="1"/>
<contactref element="U2" pad="16"/>
</signal>
<signal name="RX1-5V">
<contactref element="JP3" pad="2"/>
<contactref element="U2" pad="15"/>
</signal>
<signal name="N$2">
<contactref element="R2" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="R3" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="TX0-UB">
<contactref element="U1" pad="13"/>
<contactref element="U2" pad="2"/>
</signal>
<signal name="TX1-UB">
<contactref element="U1" pad="11"/>
<contactref element="U2" pad="4"/>
</signal>
<signal name="RX0-UB">
<contactref element="U1" pad="12"/>
<contactref element="U2" pad="3"/>
</signal>
<signal name="RX1-UB">
<contactref element="U1" pad="10"/>
<contactref element="U2" pad="5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
