<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.2.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="87.9602" y2="0" width="0" layer="20"/>
<wire x1="87.9602" y1="0" x2="87.9602" y2="35.0266" width="0" layer="20"/>
<wire x1="87.9602" y1="35.0266" x2="0" y2="35.052" width="0" layer="20"/>
<wire x1="0" y1="35.052" x2="0" y2="0" width="0" layer="20"/>
<text>Tx  Rx</text>
<text>+</text>
<text>GND A4 Vcc</text>
<text>A3 A2 A1</text>
<text>GND B4 Vcc</text>
<text>B3 B2 B1</text>
<text>GND  C3  C2  SCL1  SDA1  VSel</text>
<text>GND  D3  D2  SCL  SDA  Vcc</text>
<text>5V @ 2A
2.1mm Center+</text>
</plain>
<libraries>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, 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="MICRO-FIDUCIAL">
</package>
</packages>
</library>
<library name="Particle-Devices">
<description>&lt;h3&gt;Reference foot prints for Particle devices&lt;/h3&gt;
In this library you'll find foot prints to make circuit boards using the Particle devices: Spark Core, Photon and Electron.&lt;br&gt;&lt;br&gt;
There are for reference and you may need to adjust them for your application. See https://docs.particle.io for more details on the recommended layouts for Particle devices.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Designed by Particle. Distributed under a Creative Commons Attribution, Share-Alike license. Development kits based on this library should be distributed under a similar license. Commercial products using this library as a reference design need not comply with this license; further questions can be sent to hello@particle.io. Check license.txt for more information.</description>
<packages>
<package name="ELECTON-PWR-PINS">
</package>
</packages>
</library>
<library name="Fujitsu_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 27/07/2012 15:17:27</description>
<packages>
<package name="SOIC127P600X175-8N">
</package>
</packages>
</library>
<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; CC v3.0 Share-Alike 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="0805">
</package>
<package name="PANASONIC_G">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package G&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="1X06_LOCK">
<description>This footprint was designed to help hold the alignment of a through-hole component (i.e.  6-pin header) while soldering it into place.  
You may notice that each hole has been shifted either up or down by 0.005 of an inch from it's more standard position (which is a perfectly straight line).  
This slight alteration caused the pins (the squares in the middle) to touch the edges of the holes.  Because they are alternating, it causes a "brace" 
to hold the component in place.  0.005 has proven to be the perfect amount of "off-center" position when using our standard breakaway headers.
Although looks a little odd when you look at the bare footprint, once you have a header in there, the alteration is very hard to notice.  Also,
if you push a header all the way into place, it is covered up entirely on the bottom side.  This idea of altering the position of holes to aid alignment 
will be further integrated into the Sparkfun Library for other footprints.  It can help hold any component with 3 or more connection pins.</description>
</package>
<package name="1X02">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="2X3">
<description>&lt;h3&gt;Plated Through Hole - 2x3&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:6&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X01">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:1&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_01&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="JST-2-SMD">
<description>2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="DCJACK_2MM_SMT">
<description>2.0/2.1mm DC Jack - SMT
&lt;p&gt;4UConnector: 03267&lt;/p&gt;
&lt;p&gt;Note: Small tRestrict polygon's were added to the ground pads to improve solderability when this part is used in combination with a ground pour.  By default, Eagle will product four large bridges to the ground pour significantly increasing the heat distribution on the pads and preventing lead-free solder from reflowing in certain situations.  For more details, see: http://www.microbuilder.eu/Blog/09-12-14/Reducing_Thermals_for_Large_Pads_in_Eagle.aspx&lt;/p&gt;</description>
</package>
<package name="MC14093B-TSSOP14">
<description>&lt;b&gt;plastic thin shrink small outline package; 14 leads; body width 4.4 mm &lt;/b&gt;&lt;p&gt;
SOT402-1&lt;br&gt;
Source: http://www.onsemi.com/pub_link/Collateral/MC14093B-D.PDF</description>
</package>
<package name="B3F-40XX-ROUND">
<description>&lt;b&gt;OMRON SWITCH&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="SJ_3_PASTE1&amp;2">
</package>
<package name="0805">
</package>
</packages>
</library>
<library name="Custom Components">
<packages>
<package name="SOT-23-5">
</package>
<package name="TSOT-23">
</package>
</packages>
</library>
<library name="transistor">
<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-BEC">
<description>TO-236 ITT Intermetall</description>
</package>
</packages>
</library>
<library name="microbuilder">
<description>&lt;h2&gt;&lt;b&gt;microBuilder.eu&lt;/b&gt; Eagle Footprint Library&lt;/h2&gt;

&lt;p&gt;Footprints for common components used in our projects and products.  This is the same library that we use internally, and it is regularly updated.  The newest version can always be found at &lt;b&gt;www.microBuilder.eu&lt;/b&gt;.  If you find this library useful, please feel free to purchase something from our online store. Please also note that all holes are optimised for metric drill bits!&lt;/p&gt;

&lt;h3&gt;Obligatory Warning&lt;/h3&gt;
&lt;p&gt;While it probably goes without saying, there are no guarantees that the footprints or schematic symbols in this library are flawless, and we make no promises of fitness for production, prototyping or any other purpose. These libraries are provided for information puposes only, and are used at your own discretion.  While we make every effort to produce accurate footprints, and many of the items found in this library have be proven in production, we can't make any promises of suitability for a specific purpose. If you do find any errors, though, please feel free to contact us at www.microbuilder.eu to let us know about it so that we can update the library accordingly!&lt;/p&gt;

&lt;h3&gt;License&lt;/h3&gt;
&lt;p&gt;This work is placed in the public domain, and may be freely used for commercial and non-commercial work with the following conditions:&lt;/p&gt;
&lt;p&gt;THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
&lt;/p&gt;</description>
<packages>
<package name="SOT23-WIDE">
</package>
<package name="SOD-123">
<description>&lt;b&gt;SOD-123&lt;/b&gt;
&lt;p&gt;Source: http://www.diodes.com/datasheets/ds30139.pdf&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="SOT23-3">
<description>SOT23-3</description>
</package>
<package name="SOD-323">
<description>SOD-323 (Small Outline Diode)</description>
</package>
</packages>
</library>
<library name="SparkFun-Jumpers">
<description>&lt;h3&gt;SparkFun Jumpers&lt;/h3&gt;
In this library you'll find jumpers, or other semipermanent means of changing current paths. The least permanent form is the solder jumper. These can be changed by adding, removing, or moving solder. In cases that are less likely to be changed we have jumpers that are connected with traces. These can be cut with a razor, or reconnected with solder. Reference designator JP.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="SMT-JUMPER_2_NO_SILK">
</package>
</packages>
</library>
<library name="TMP36">
<packages>
<package name="RJ_5">
</package>
</packages>
</library>
<library name="SparkFun">
<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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="Particle-Devices" package="ELECTON-PWR-PINS" value="Particle Electron">
<attribute name="VALUE"/>
</element>
<element name="MB85RC256" library="Fujitsu_By_element14_Batch_1" package="SOIC127P600X175-8N" value="256k-FRAM">
<attribute name="MPN" value="MB85RC128PNF-G-JNE1"/>
<attribute name="OC_FARNELL" value="1831995"/>
<attribute name="OC_NEWARK" value="93R5161"/>
<attribute name="PACKAGE" value="SO-8"/>
<attribute name="SUPPLIER" value="FUJITSU"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="I2C-3.3/5V" library="SparkFun-Connectors" package="1X06_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="I2C-3.3V" library="SparkFun-Connectors" package="1X06_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="EXTERNAL-POWER" library="adafruit" package="DCJACK_2MM_SMT" value=""/>
<element name="C2" library="SparkFun-Capacitors" package="PANASONIC_G" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="SparkFun-Passives" package="SJ_3_PASTE1&amp;2" value=""/>
<element name="R1" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="I2C-TVS" library="Custom Components" package="SOT-23-5" value="D5V0L4B5TS">
<attribute name="NAME"/>
</element>
<element name="I2C-1-TVS" library="Custom Components" package="SOT-23-5" value="D5V0L4B5TS">
<attribute name="NAME"/>
</element>
<element name="R2" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R5" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R6" library="SparkFun-Passives" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="IC1" library="adafruit" package="MC14093B-TSSOP14" value="4093DT">
<attribute name="NAME"/>
</element>
<element name="Q1" library="transistor" package="SOT23-BEC" value="2N2222">
<attribute name="NAME"/>
</element>
<element name="S1" library="adafruit" package="B3F-40XX-ROUND" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="microbuilder" package="SOT23-WIDE" value="POWER PFET">
<attribute name="NAME"/>
</element>
<element name="SOLAR" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="microbuilder" package="SOD-123" value="MBR120VLSFT1G">
<attribute name="NAME"/>
</element>
<element name="VARISTOR" library="SparkFun-Passives" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
</element>
<element name="R9" library="SparkFun-Passives" package="0805" value="150k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DC-PWR-SW" library="Custom Components" package="TSOT-23" value="TPS27082">
<attribute name="NAME"/>
</element>
<element name="LIPO-PWR-SW" library="Custom Components" package="TSOT-23" value="TPS27082">
<attribute name="NAME"/>
</element>
<element name="R13" library="SparkFun-Passives" package="0805" value="150k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="SparkFun-DiscreteSemi" package="SOT23-3" value="MMBT2222A">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="TRANS-08049"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="SOD-323" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-09646"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="SparkFun-Passives" package="0805" value="100k"/>
<element name="R15" library="SparkFun-Passives" package="0805" value="1k"/>
<element name="R16" library="SparkFun-Passives" package="0805" value="100">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="WATCHDOG" library="Custom Components" package="TSOT-23" value="TPL5010">
<attribute name="NAME"/>
</element>
<element name="JP1" library="SparkFun-Jumpers" package="SMT-JUMPER_2_NO_SILK" value="N.O.">
<attribute name="NAME"/>
</element>
<element name="R17" library="SparkFun-Passives" package="0805" value="170k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="VARISTOR1" library="SparkFun-Passives" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
</element>
<element name="VARISTOR2" library="SparkFun-Passives" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
</element>
<element name="TEMP" library="TMP36" package="RJ_5" value="TMP36GRTZ">
<attribute name="MANUFACTURER_PART_NUMBER" value="TMP36GRTZREEL7"/>
<attribute name="NAME"/>
<attribute name="VENDOR" value="Analog Devices Inc"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="J3" library="SparkFun-Jumpers" package="SMT-JUMPER_2_NO_SILK" value="GND">
<attribute name="NAME"/>
</element>
<element name="R11" library="SparkFun-Passives" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="SparkFun-Passives" package="0805" value="100k"/>
<element name="FID1" library="SparkFun-Aesthetics" package="MICRO-FIDUCIAL" value="FIDUCIALUFIDUCIAL"/>
<element name="FID2" library="SparkFun-Aesthetics" package="MICRO-FIDUCIAL" value="FIDUCIALUFIDUCIAL"/>
<element name="JP5" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP3" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP4" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP6" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="SERIAL" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A-IO" library="SparkFun-Connectors" package="2X3" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09701"/>
<attribute name="VALUE"/>
</element>
<element name="D-IO" library="SparkFun-Connectors" package="2X3" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09701"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LIPO" library="SparkFun-Connectors" package="JST-2-SMD" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08352"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="MB85RC256" pad="4"/>
<contactref element="MB85RC256" pad="1"/>
<contactref element="MB85RC256" pad="2"/>
<contactref element="MB85RC256" pad="3"/>
<contactref element="MB85RC256" pad="7"/>
<contactref element="C3" pad="2"/>
<contactref element="I2C-1-TVS" pad="2"/>
<contactref element="I2C-TVS" pad="2"/>
<contactref element="IC1" pad="7"/>
<contactref element="Q1" pad="E"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="EXTERNAL-POWER" pad="GND"/>
<contactref element="C2" pad="-"/>
<contactref element="I2C-3.3V" pad="1"/>
<contactref element="I2C-3.3/5V" pad="1"/>
<contactref element="C11" pad="2"/>
<contactref element="DC-PWR-SW" pad="1"/>
<contactref element="LIPO-PWR-SW" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="Q3" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="WATCHDOG" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="TEMP" pad="5"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="J3" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="A-IO" pad="6"/>
<contactref element="D-IO" pad="6"/>
<contactref element="U$1" pad="2"/>
<contactref element="U$1" pad="33"/>
<contactref element="LIPO" pad="1"/>
</signal>
<signal name="SCL">
<contactref element="MB85RC256" pad="6"/>
<contactref element="U$1" pad="26"/>
<contactref element="I2C-TVS" pad="3"/>
<contactref element="R3" pad="1"/>
<contactref element="I2C-3.3V" pad="4"/>
</signal>
<signal name="SDA">
<contactref element="MB85RC256" pad="5"/>
<contactref element="U$1" pad="25"/>
<contactref element="I2C-TVS" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="I2C-3.3V" pad="5"/>
</signal>
<signal name="VCC">
<contactref element="MB85RC256" pad="8"/>
<contactref element="C3" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="I2C-3.3V" pad="6"/>
<contactref element="JP1" pad="2"/>
<contactref element="VARISTOR2" pad="2"/>
<contactref element="SJ1" pad="3"/>
<contactref element="TEMP" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="A-IO" pad="2"/>
<contactref element="D-IO" pad="2"/>
<contactref element="U$1" pad="36"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="WKP">
<contactref element="WATCHDOG" pad="5"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="VIN">
<contactref element="C11" pad="1"/>
<contactref element="DC-PWR-SW" pad="2"/>
<contactref element="DC-PWR-SW" pad="3"/>
<contactref element="VARISTOR1" pad="2"/>
<contactref element="SJ1" pad="1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="SCL1">
<contactref element="U$1" pad="24"/>
<contactref element="I2C-1-TVS" pad="3"/>
<contactref element="R5" pad="1"/>
<contactref element="I2C-3.3/5V" pad="4"/>
</signal>
<signal name="SDA1">
<contactref element="U$1" pad="23"/>
<contactref element="I2C-1-TVS" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="I2C-3.3/5V" pad="5"/>
</signal>
<signal name="LI+">
<contactref element="U$1" pad="LI+"/>
<contactref element="LIPO-PWR-SW" pad="2"/>
<contactref element="LIPO-PWR-SW" pad="3"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="D2">
<contactref element="U$1" pad="27"/>
<contactref element="I2C-TVS" pad="5"/>
<contactref element="R2" pad="1"/>
<contactref element="I2C-3.3V" pad="3"/>
</signal>
<signal name="D3">
<contactref element="U$1" pad="28"/>
<contactref element="I2C-TVS" pad="4"/>
<contactref element="R1" pad="1"/>
<contactref element="I2C-3.3V" pad="2"/>
</signal>
<signal name="TX">
<contactref element="U$1" pad="3"/>
<contactref element="SERIAL" pad="2"/>
</signal>
<signal name="A4">
<contactref element="U$1" pad="8"/>
<contactref element="A-IO" pad="4"/>
</signal>
<signal name="A3">
<contactref element="U$1" pad="9"/>
<contactref element="A-IO" pad="5"/>
</signal>
<signal name="A2">
<contactref element="U$1" pad="10"/>
<contactref element="A-IO" pad="3"/>
</signal>
<signal name="A1">
<contactref element="U$1" pad="11"/>
<contactref element="A-IO" pad="1"/>
</signal>
<signal name="B4">
<contactref element="U$1" pad="14"/>
<contactref element="D-IO" pad="4"/>
</signal>
<signal name="B3">
<contactref element="U$1" pad="15"/>
<contactref element="D-IO" pad="5"/>
</signal>
<signal name="B2">
<contactref element="U$1" pad="16"/>
<contactref element="D-IO" pad="3"/>
</signal>
<signal name="B1">
<contactref element="U$1" pad="17"/>
<contactref element="D-IO" pad="1"/>
</signal>
<signal name="B0">
<contactref element="U$1" pad="18"/>
</signal>
<signal name="VSELECT">
<contactref element="SJ1" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="I2C-3.3/5V" pad="6"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC1" pad="13"/>
<contactref element="Q1" pad="C"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="GATE">
<contactref element="IC1" pad="11"/>
<contactref element="Q2" pad="1"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="S1" pad="3"/>
<contactref element="S1" pad="4"/>
<contactref element="C7" pad="1"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="9"/>
<contactref element="S1" pad="1"/>
<contactref element="S1" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="GNDBREAK">
<contactref element="SOLAR" pad="1"/>
<contactref element="EXTERNAL-POWER" pad="GNDBREAK"/>
</signal>
<signal name="C3">
<contactref element="U$1" pad="22"/>
<contactref element="I2C-3.3/5V" pad="2"/>
<contactref element="I2C-1-TVS" pad="4"/>
</signal>
<signal name="C2">
<contactref element="U$1" pad="21"/>
<contactref element="I2C-3.3/5V" pad="3"/>
<contactref element="I2C-1-TVS" pad="5"/>
</signal>
<signal name="EARTH-GND">
<contactref element="VARISTOR" pad="1"/>
<contactref element="VARISTOR1" pad="1"/>
<contactref element="VARISTOR2" pad="1"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="!RST">
<contactref element="U$1" pad="35"/>
<contactref element="WATCHDOG" pad="6"/>
</signal>
<signal name="HARD-RST">
<contactref element="R15" pad="2"/>
<contactref element="U$1" pad="32"/>
</signal>
<signal name="N$15">
<contactref element="R9" pad="1"/>
<contactref element="DC-PWR-SW" pad="6"/>
</signal>
<signal name="DC-IN">
<contactref element="EXTERNAL-POWER" pad="PWR1"/>
<contactref element="VARISTOR" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="DC-PWR-SW" pad="4"/>
<contactref element="D1" pad="C"/>
<contactref element="C2" pad="+"/>
</signal>
<signal name="BATT-IN">
<contactref element="Q2" pad="3"/>
<contactref element="R13" pad="2"/>
<contactref element="LIPO-PWR-SW" pad="4"/>
</signal>
<signal name="N$17">
<contactref element="R13" pad="1"/>
<contactref element="LIPO-PWR-SW" pad="6"/>
</signal>
<signal name="N$16">
<contactref element="R15" pad="1"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="Q3" pad="3"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="SOLAR" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="VDD">
<contactref element="WATCHDOG" pad="1"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="DELAY">
<contactref element="WATCHDOG" pad="3"/>
<contactref element="R17" pad="1"/>
</signal>
<signal name="DONE">
<contactref element="WATCHDOG" pad="4"/>
<contactref element="U$1" pad="31"/>
</signal>
<signal name="N$1">
<contactref element="Q1" pad="B"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="RX">
<contactref element="U$1" pad="4"/>
<contactref element="SERIAL" pad="1"/>
</signal>
<signal name="DAC">
<contactref element="U$1" pad="6"/>
</signal>
<signal name="A5">
<contactref element="U$1" pad="7"/>
</signal>
<signal name="TEMP">
<contactref element="U$1" pad="12"/>
<contactref element="TEMP" pad="1"/>
</signal>
<signal name="!SHTDWN">
<contactref element="U$1" pad="13"/>
<contactref element="TEMP" pad="4"/>
</signal>
<signal name="BATT-RAW">
<contactref element="R14" pad="2"/>
<contactref element="D2" pad="C"/>
<contactref element="IC1" pad="14"/>
<contactref element="LIPO" pad="2"/>
<contactref element="Q2" pad="2"/>
</signal>
<signal name="ON/OFF">
<contactref element="DC-PWR-SW" pad="5"/>
<contactref element="R16" pad="1"/>
<contactref element="R14" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="D2" pad="A"/>
<contactref element="LIPO-PWR-SW" pad="5"/>
</signal>
<signal name="VBAT">
<contactref element="U$1" pad="34"/>
<contactref element="J1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
