<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.2.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="24.3745875" x2="0" y2="1.27" width="0" layer="20"/>
<wire x1="0" y1="1.27" x2="1.27" y2="0" width="0" layer="20" curve="90"/>
<wire x1="1.27" y1="0" x2="20.32" y2="0" width="0" layer="20"/>
<wire x1="20.32" y1="0" x2="21.59" y2="1.27" width="0" layer="20" curve="90"/>
<wire x1="21.59" y1="1.27" x2="21.59" y2="24.3834125" width="0" layer="20"/>
<wire x1="21.59" y1="24.3834125" x2="20.0654125" y2="25.6534125" width="0" layer="20" curve="90.026505"/>
<wire x1="20.0654125" y1="25.6534125" x2="1.0154125" y2="25.6445875" width="0" layer="20"/>
<wire x1="1.0154125" y1="25.6445875" x2="0" y2="24.3745875" width="0" layer="20" curve="90.045082"/>
<text>CAP+</text>
<text>CAP-</text>
<text>THERM</text>
<text>NC</text>
<text>NC</text>
<text>LOAD</text>
<text>LOAD</text>
<text>NC</text>
<text>GND</text>
<text>VCC</text>
<text>-  +</text>
<text>+  -</text>
<text>+  -</text>
<text>THERM</text>
<text>NC</text>
<text>NC</text>
<text>PG</text>
<text>STAT2</text>
<text>STAT1</text>
<text>LOAD</text>
<text>GND</text>
<text>GND</text>
<text>PROG3</text>
<text>PROG1</text>
<text>BATT</text>
<text>STAT2</text>
<text>STAT1</text>
<text>PG</text>
<text>GND</text>
<text>PROG3</text>
<text>PROG1</text>
<text>BATT</text>
<text>GND</text>
<text>+  -</text>
</plain>
<libraries>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&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="1X08">
<description>&lt;h3&gt;Plated Through Hole -8 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:8&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_08&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Aesthetics&lt;/h3&gt;
This library contiains non-functional items such as logos, build/ordering notes, 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 &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="BREADBOARD_SPACING">
<description>&lt;h3&gt;Breadboard Spacing&lt;/h3&gt;
&lt;p&gt;Standard breadboard spacing, including power rails and a 30mil gap between row sets.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;BREADBOARD_PATTERN&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="QFN20_4MM">
<description>20-Lead QFN 4x4mm Body, 0.5mm pitch
&lt;p&gt;Source: http://ww1.microchip.com/downloads/en/DeviceDoc/22090b.pdf&lt;/p&gt;</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="microbuilder">
<packages>
<package name="CHIPLED_0805_NOOUTLINE">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="JST-PH-2-THM">
<description>4UCon #01528
http://www.4uconnector.com/online/object/4udrawing/01528.pdf</description>
</package>
<package name="SOD-123">
</package>
</packages>
</library>
<library name="Seeed-Connector">
<packages>
<package name="MICRO-USB5+4P-SMD-0.65-B">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&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="EIA3216">
<description>Generic EIA 3216 (1206) polarized tantalum capacitor</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J1" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="PROD_ID" value="CONN-08438"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="PROD_ID" value="CONN-08438"/>
<attribute name="VALUE"/>
</element>
<element name="LOGO1" library="SparkFun-Aesthetics" package="BREADBOARD_SPACING" value="BREADBOARD_PATTERN"/>
<element name="IC1" library="adafruit" package="QFN20_4MM" value="MCP73871">
<attribute name="NAME"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="270K">
<attribute name="NAME"/>
</element>
<element name="R3" library="adafruit" package="R0805" value="100K">
<attribute name="NAME"/>
</element>
<element name="PG" library="microbuilder" package="CHIPLED_0805_NOOUTLINE" value="RED"/>
<element name="STAT2" library="microbuilder" package="CHIPLED_0805_NOOUTLINE" value="GREEN"/>
<element name="STAT1" library="microbuilder" package="CHIPLED_0805_NOOUTLINE" value="ORANGE"/>
<element name="R8" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE" value="10uF"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE" value="10uF"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE" value="10uF"/>
</element>
<element name="R12" library="adafruit" package="R0805" value="100K">
<attribute name="NAME"/>
</element>
<element name="R1" library="adafruit" package="R0805" value="0">
<attribute name="NAME"/>
</element>
<element name="BATT" library="adafruit" package="JST-PH-2-THM" value="">
<attribute name="NAME"/>
</element>
<element name="USB1" library="Seeed-Connector" package="MICRO-USB5+4P-SMD-0.65-B" value="ST-USB-001G">
<attribute name="MPN" value="ST-USB-001G"/>
<attribute name="NAME"/>
</element>
<element name="SOLARP" library="adafruit" package="JST-PH-2-THM" value="">
<attribute name="NAME"/>
</element>
<element name="D1" library="adafruit" package="SOD-123" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="R3" pad="2"/>
<contactref element="C2" pad="-"/>
<contactref element="C1" pad="-"/>
<contactref element="R12" pad="1"/>
<contactref element="C3" pad="-"/>
<contactref element="IC1" pad="P$10"/>
<contactref element="IC1" pad="P$11"/>
<contactref element="IC1" pad="P$21"/>
<contactref element="J2" pad="5"/>
<contactref element="J2" pad="4"/>
<contactref element="BATT" pad="1"/>
<contactref element="SOLARP" pad="2"/>
<contactref element="J1" pad="7"/>
<contactref element="USB1" pad="5"/>
<contactref element="USB1" pad="S1"/>
<contactref element="USB1" pad="S2"/>
<contactref element="USB1" pad="S3"/>
<contactref element="USB1" pad="S6"/>
<contactref element="USB1" pad="S5"/>
<contactref element="USB1" pad="S4"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="P$19"/>
<contactref element="IC1" pad="P$18"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="P$17"/>
<contactref element="IC1" pad="P$3"/>
<contactref element="IC1" pad="P$4"/>
<contactref element="IC1" pad="P$9"/>
<contactref element="C3" pad="+"/>
<contactref element="R1" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="IC1" pad="P$2"/>
</signal>
<signal name="PG">
<contactref element="PG" pad="C"/>
<contactref element="IC1" pad="P$6"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="STAT2">
<contactref element="IC1" pad="P$7"/>
<contactref element="STAT2" pad="C"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="STAT1">
<contactref element="IC1" pad="P$8"/>
<contactref element="STAT1" pad="C"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="N$12">
<contactref element="STAT1" pad="A"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="STAT2" pad="A"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="PG" pad="A"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="PROG1">
<contactref element="IC1" pad="P$13"/>
<contactref element="J2" pad="7"/>
</signal>
<signal name="LOAD">
<contactref element="IC1" pad="P$20"/>
<contactref element="IC1" pad="P$1"/>
<contactref element="C1" pad="+"/>
<contactref element="J1" pad="5"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="THERM">
<contactref element="IC1" pad="P$5"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="BATT">
<contactref element="C2" pad="+"/>
<contactref element="IC1" pad="P$14"/>
<contactref element="IC1" pad="P$15"/>
<contactref element="IC1" pad="P$16"/>
<contactref element="J2" pad="8"/>
<contactref element="BATT" pad="2"/>
</signal>
<signal name="VUSB">
<contactref element="R1" pad="1"/>
<contactref element="USB1" pad="1"/>
</signal>
<signal name="PROG3">
<contactref element="J2" pad="6"/>
<contactref element="IC1" pad="P$12"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="SOLARP" pad="1"/>
<contactref element="D1" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
