<?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="0" y2="36.83" width="0.2032" layer="20"/>
<wire x1="0" y1="36.83" x2="75.946" y2="36.83" width="0.2032" layer="20"/>
<wire x1="75.946" y1="36.83" x2="75.946" y2="0" width="0.2032" layer="20"/>
<wire x1="75.946" y1="0" x2="0" y2="0" width="0.2032" layer="20"/>
<text>SCL</text>
<text>SDA</text>
<text>3V3</text>
<text>GND</text>
<text>DTR</text>
<text>TXO</text>
<text>RXI</text>
<text>3V3</text>
<text>GND</text>
<text>GND</text>
<text>0</text>
<text>4</text>
<text>13</text>
<text>12</text>
<text>XPD</text>
<text>ADC</text>
<text>EN</text>
<text>NC</text>
<text>I2C PU</text>
<text>FTDI
VCC</text>
<text>DTR</text>
<text>RST</text>
<text>!CS!</text>
<text>SO</text>
<text>!WP!</text>
<text>!HD!</text>
<text>CLK</text>
<text>SI</text>
<text>CHG</text>
<text>+</text>
<text>-</text>
<text>GND</text>
<text>VIN</text>
<text>0</text>
<text>4</text>
<text>13</text>
<text>12</text>
<text>XPD</text>
<text>ADC</text>
<text>EN</text>
<text>SCL</text>
<text>SDA</text>
<text>3V3</text>
<text>GND</text>
<text>DTR</text>
<text>TXO</text>
<text>PWR</text>
<text>5</text>
<text>5</text>
<text>VIN</text>
<text>5</text>
<text>OFF</text>
<text>ON</text>
<text>RXI</text>
<text>GND</text>
<text>0</text>
<text>4</text>
<text>13</text>
<text>12</text>
<text>XPD</text>
<text>ADC</text>
<text>EN</text>
<text>GND</text>
<text>VIN</text>
<text>0</text>
<text>4</text>
<text>13</text>
<text>12</text>
<text>XPD</text>
<text>ADC</text>
<text>EN</text>
<text>5</text>
<text>VIN</text>
<text>5</text>
<text>SCL</text>
<text>SDA</text>
<text>3V3</text>
<text>GND</text>
<text>DTR</text>
<text>TXO</text>
<text>RXI</text>
<text>3V3</text>
<text>GND</text>
<text>NC</text>
<text>FTDI
VCC</text>
<text>SCL</text>
<text>SDA</text>
<text>3V3</text>
<text>GND</text>
<text>DTR</text>
<text>TXO</text>
<text>RXI</text>
<text>GND</text>
<text>GND</text>
<text>VIN</text>
<text>GPIO 4 / DOUT</text>
<text>VCC</text>
<text>GND</text>
<text>12 / data</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="FTDI_BASIC">
</package>
<package name="1X04">
</package>
<package name="JST-2-PTH">
</package>
<package name="1X10">
</package>
<package name="1X02">
</package>
</packages>
</library>
<library name="SparkFun-Connectors-edit">
<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="FTDI_BASIC">
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</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="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>
<package name="TACTILE-SMD-12MM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="JP4" library="SparkFun-Connectors" package="FTDI_BASIC" value="FTDI_BASICPTH"/>
<element name="JP5" library="SparkFun-Connectors" package="1X04" value="I2C"/>
<element name="JP2" library="SparkFun-Connectors" package="JST-2-PTH" value="LiPo">
<attribute name="SKU" value="PRT-09914"/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="1X10" value="M10&quot;"/>
<element name="JP1" library="SparkFun-Connectors" package="1X10" value="M10&quot;"/>
<element name="JP7" library="SparkFun-Connectors" package="1X04" value="I2C"/>
<element name="JP8" library="SparkFun-Connectors-edit" package="FTDI_BASIC" value="FTDI_BASICPTH"/>
<element name="IRRECIEVE" library="pinhead" package="1X03" value=""/>
<element name="STANDOFF3" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF4" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP6" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="LED" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S2" library="SparkFun-Electromechanical" package="TACTILE-SMD-12MM" value="SWITCH-MOMENTARY-2SMD-12MM"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="JP5" pad="2"/>
<contactref element="JP4" pad="VCC"/>
<contactref element="JP7" pad="2"/>
<contactref element="JP8" pad="VCC"/>
<contactref element="IRRECIEVE" pad="3"/>
</signal>
<signal name="GND">
<contactref element="JP4" pad="GND"/>
<contactref element="JP5" pad="1"/>
<contactref element="JP2" pad="1"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP7" pad="1"/>
<contactref element="JP8" pad="GND"/>
<contactref element="JP6" pad="1"/>
<contactref element="IRRECIEVE" pad="2"/>
<contactref element="LED" pad="2"/>
<contactref element="S2" pad="1"/>
</signal>
<signal name="CHIP_EN">
<contactref element="JP3" pad="10"/>
<contactref element="JP1" pad="10"/>
</signal>
<signal name="U0RXI">
<contactref element="JP4" pad="TXO"/>
<contactref element="JP8" pad="TXO"/>
</signal>
<signal name="U0TXO">
<contactref element="JP4" pad="RXI"/>
<contactref element="JP8" pad="RXI"/>
</signal>
<signal name="DTR">
<contactref element="JP4" pad="DTR"/>
<contactref element="JP8" pad="DTR"/>
</signal>
<signal name="GPIO14/SCL">
<contactref element="JP5" pad="4"/>
<contactref element="JP7" pad="4"/>
</signal>
<signal name="ADC">
<contactref element="JP3" pad="9"/>
<contactref element="JP1" pad="9"/>
</signal>
<signal name="GPIO0">
<contactref element="JP3" pad="4"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="GPIO5">
<contactref element="JP3" pad="3"/>
<contactref element="JP1" pad="3"/>
<contactref element="S2" pad="3"/>
</signal>
<signal name="GPIO4">
<contactref element="JP3" pad="5"/>
<contactref element="JP1" pad="5"/>
<contactref element="LED" pad="1"/>
</signal>
<signal name="GPIO16">
<contactref element="JP3" pad="8"/>
<contactref element="JP1" pad="8"/>
</signal>
<signal name="GPIO13">
<contactref element="JP3" pad="6"/>
<contactref element="JP1" pad="6"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="GPIO12">
<contactref element="JP3" pad="7"/>
<contactref element="JP1" pad="7"/>
<contactref element="IRRECIEVE" pad="1"/>
</signal>
<signal name="GPIO2/SDA">
<contactref element="JP5" pad="3"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="VIN">
<contactref element="JP3" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="LED" pad="3"/>
</signal>
<signal name="N$1">
</signal>
<signal name="N$2">
</signal>
<signal name="N$3">
</signal>
</signals>
</board>
</drawing>
</eagle>
