<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="32.766" y2="0" width="0" layer="20"/>
<wire x1="32.766" y1="0" x2="32.766" y2="17.2085" width="0" layer="20"/>
<wire x1="32.766" y1="17.2085" x2="0" y2="17.2085" width="0" layer="20"/>
<wire x1="0" y1="17.2085" x2="0" y2="0" width="0" layer="20"/>
<text>GND</text>
<text>3V3</text>
<text>TX</text>
<text>RX</text>
<text>!RTS</text>
<text>!CTS</text>
<text>FT231x - UART2USB
interface board</text>
</plain>
<libraries>
<library name="Interfaces">
<packages>
<package name="USB-MICROB">
<description>Micro USB Package</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>
<package name="0603-CAP">
</package>
<package name="CPOL-RADIAL-10UF-25V">
</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="SSOP20_L">
<description>Longer version of SSOP-20 Package</description>
</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>
<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-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="PTC-1206">
</package>
</packages>
</library>
<library name="inductor-neosid">
<description>&lt;b&gt;Neosid Chokes and Transformers&lt;/b&gt;&lt;p&gt;

Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Electronic Component Book, Part 2 : Chokes, Fixed Value Inductors
&lt;li&gt;Part 3 : Filters, Coil Assemblies, Thermoplastic Parts
&lt;li&gt;Part 4 : SMD Filters, Coils, Fixed Value Inductors
&lt;li&gt;www.neosid.de
&lt;/ul&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SM-B5">
<description>SMD BEAD &lt;B&gt;INDUCTOR&lt;/B&gt;&lt;p&gt;
4.8 x 3 x 3 mm</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">
<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="1X02">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="JP1" library="Interfaces" package="USB-MICROB" value="USB_MICROB_PLUG"/>
<element name="R1" library="SparkFun-Passives" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-DigitalIC" package="SSOP20_L" value="FT231XS"/>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="17k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="17k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="SparkFun-Electromechanical" package="TACTILE-PTH" value="PB"/>
<element name="C3" library="SparkFun-Passives" package="0603-CAP" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F1" library="SparkFun-PowerIC" package="PTC-1206" value="PTCSMD">
<attribute name="PROD_ID" value="RES-11150"/>
</element>
<element name="L1" library="inductor-neosid" package="SM-B5" value="BEAD">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Passives" package="0603-CAP" value="220n"/>
<element name="C2" library="SparkFun-Passives" package="0603-CAP" value="220n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0603-RES" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Passives" package="0603-CAP" value="220n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="SparkFun-Passives" package="CPOL-RADIAL-10UF-25V" value="10u"/>
<element name="C6" library="SparkFun-Passives" package="0603-CAP" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="SparkFun-Passives" package="0603-CAP" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="SparkFun-Passives" package="0603-CAP" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="SparkFun-Passives" package="0603-CAP" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Passives" package="0603-RES" value="27">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun-Passives" package="0603-RES" value="27">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun-Passives" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Passives" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="SparkFun-Passives" package="0603-RES" value="1k"/>
<element name="R10" library="SparkFun-Passives" package="0603-RES" value="1k"/>
<element name="R11" library="SparkFun-Passives" package="0603-RES" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-LED" package="LED-0603" value="BLUE">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="SparkFun-Passives" package="0603-RES" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="1X02" value="M02PTH">
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="1X02" value="M02PTH">
<attribute name="VALUE"/>
</element>
<element name="JP4" library="SparkFun-Connectors" package="1X02" value="M02PTH">
<attribute name="VALUE"/>
</element>
<element name="STANDOFF1" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
</elements>
<signals>
<signal name="VBUS">
<contactref element="JP1" pad="VBUS"/>
<contactref element="F1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="JP1" pad="P$2"/>
<contactref element="JP1" pad="MT1"/>
<contactref element="JP1" pad="P$1"/>
<contactref element="JP1" pad="MT2"/>
<contactref element="R1" pad="1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="JP1" pad="GND"/>
<contactref element="R1" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="16"/>
<contactref element="S1" pad="2"/>
<contactref element="S1" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="D2" pad="C"/>
<contactref element="C1" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="USBD-">
<contactref element="JP1" pad="D-"/>
<contactref element="C8" pad="1"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="USBD+">
<contactref element="JP1" pad="D+"/>
<contactref element="C9" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="VDD">
<contactref element="R2" pad="2"/>
<contactref element="L1" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="U1" pad="15"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="S1" pad="3"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="S1" pad="4"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="!RESET">
<contactref element="R3" pad="1"/>
<contactref element="U1" pad="14"/>
</signal>
<signal name="N$6">
<contactref element="R4" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="F1" pad="2"/>
<contactref element="L1" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="3V3">
<contactref element="C7" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="13"/>
<contactref element="R12" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="USBP">
<contactref element="R6" pad="1"/>
<contactref element="U1" pad="11"/>
</signal>
<signal name="USBM">
<contactref element="R5" pad="1"/>
<contactref element="U1" pad="12"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="20"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="R7" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="4"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R8" pad="1"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="U1" pad="2"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="R9" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="9"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="R10" pad="1"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="GND1">
<contactref element="D1" pad="C"/>
<contactref element="U1" pad="17"/>
</signal>
<signal name="N$15">
<contactref element="R11" pad="1"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="GND2">
<contactref element="D3" pad="C"/>
<contactref element="U1" pad="10"/>
</signal>
<signal name="N$16">
<contactref element="R12" pad="1"/>
<contactref element="D3" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
