<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="-0.4817" y1="-0.08390625" x2="22.877803125" y2="-0.092815625" width="0" layer="20"/>
<wire x1="22.877803125" y1="-0.092815625" x2="22.871284375" y2="7.123665625" width="0" layer="20"/>
<wire x1="22.871284375" y1="7.123665625" x2="16.796828125" y2="13.921584375" width="0" layer="20"/>
<wire x1="16.796828125" y1="13.921584375" x2="-0.502640625" y2="13.9552875" width="0" layer="20"/>
<wire x1="-0.502640625" y1="13.9552875" x2="-0.4817" y2="-0.08390625" width="0" layer="20"/>
<text>SOLAR</text>
<text>LOAD</text>
<text>+</text>
<text>-</text>
<text>BATT</text>
<text>TEST</text>
<text>K1FM Solar Power 1.0</text>
<text>Schematic by N7SMI</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>A</text>
</plain>
<libraries>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO-214AC">
<description>&lt;b&gt;SURFACE MOUNT GENERAL RECTIFIER&lt;/b&gt; JEDEC DO-214AC molded platic body&lt;p&gt;
Method 2026&lt;br&gt;
Source: http://www.kingtronics.com/SMD_M7/M7_SMD_4007.pdf</description>
</package>
</packages>
</library>
<library name="PowerMagnetics (rev18e)">
<description>&lt;BR&gt;Wurth Elektronik - EMC Components, Power Magnetics, Signal &amp; Communications&lt;br&gt;&lt;Hr&gt;
&lt;BR&gt;&lt;BR&gt; 
&lt;TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0&gt;
&lt;TR&gt;   
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;BR&gt;&lt;br&gt;
      &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt; &lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      ---------------------------&lt;BR&gt;
&lt;B&gt;&lt;I&gt;&lt;span style='font-size:26pt;
  color:#FF6600;'&gt;WE &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;
&lt;BR&gt;
      ---------------------------&lt;BR&gt;&lt;b&gt;Würth Elektronik&lt;/b&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      ---------O---&lt;BR&gt;
      ----O--------&lt;BR&gt;
      ---------O---&lt;BR&gt;
      ----O--------&lt;BR&gt;
      ---------O---&lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
   
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;BR&gt;
      &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;

  &lt;TR&gt;
    &lt;TD COLSPAN=7&gt;&amp;nbsp;
    &lt;/TD&gt;
  &lt;/TR&gt;
  
&lt;/TABLE&gt;
&lt;B&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;More than you expect&lt;BR&gt;&lt;BR&gt;&lt;BR&gt;&lt;/B&gt;

&lt;HR&gt;&lt;BR&gt;
&lt;b&gt;Würth Elektronik eiSos GmbH &amp; Co. KG&lt;/b&gt;&lt;br&gt;
EMC &amp; Inductive Solutions&lt;br&gt;

Max-Eyth-Str.1&lt;br&gt;
D-74638 Waldenburg&lt;br&gt;
&lt;br&gt;
Tel: +49 (0)7942-945-0&lt;br&gt;
Fax:+49 (0)7942-945-5000&lt;br&gt;
&lt;br&gt;
&lt;a href="http://www.we-online.com/web/en/electronic_components/produkte_pb/bauteilebibliotheken/eagle_4.php"&gt;www.we-online.com/eagle&lt;/a&gt;&lt;br&gt;
&lt;a href="mailto:libraries@we-online.com"&gt;libraries@we-online.com&lt;/a&gt; &lt;BR&gt;&lt;BR&gt;
&lt;br&gt;&lt;HR&gt;&lt;BR&gt;
Neither Autodesk nor Würth Elektronik eiSos does warrant that this library is error-free or &lt;br&gt;
that it meets your specific requirements.&lt;br&gt;&lt;BR&gt;
Please contact us for more information.&lt;br&gt;&lt;BR&gt;&lt;br&gt;

&lt;HR&gt;
Eagle Version 6, Library Revision 2018e, 2018-11-12&lt;br&gt;

&lt;HR&gt;
Copyright: Würth Elektronik</description>
<packages>
<package name="WE-LQS_4025">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&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="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</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="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<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="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="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&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_03&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>
</packages>
</library>
<library name="smd-footprints">
<packages>
<package name="TSSOP-8">
<description>&lt;b&gt;8-Lead Thin Shrink Small Outline Package &lt;/b&gt;&lt;p&gt;
Source: http://www.analog.com/static/imported-files/data_sheets/AD8541_8542_8544.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="D1" library="diode" package="DO-214AC" value="SS14">
<attribute name="NAME"/>
</element>
<element name="L1" library="PowerMagnetics (rev18e)" package="WE-LQS_4025" value="74404043220A">
<attribute name="NAME"/>
<attribute name="WE-NUMBER" value="74404043220A/22uH"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="390k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-12024"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="130k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09117"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07856"/>
<attribute name="VALUE"/>
</element>
<element name="RF1" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07856"/>
<attribute name="VALUE"/>
</element>
<element name="RF2" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07856"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0603" value="2.2uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-13515"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0603" value="1uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-13515"/>
<attribute name="VALUE"/>
</element>
<element name="CF1" library="SparkFun-Capacitors" package="0603" value="1uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-13515"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0603" value="1uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-13515"/>
<attribute name="VALUE"/>
</element>
<element name="COUT1" library="SparkFun-Capacitors" package="0603" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-13515"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09117"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09117"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X02" value="SOLAR">
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X02" value="LOAD">
<attribute name="VALUE"/>
</element>
<element name="RS1" library="SparkFun-Resistors" package="0603" value="0">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07856"/>
<attribute name="VALUE"/>
</element>
<element name="J5" library="SparkFun-Connectors" package="1X03" value="TEST">
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X01" value="BATT +">
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X01" value="BATT -">
<attribute name="VALUE"/>
</element>
<element name="U1" library="smd-footprints" package="TSSOP-8" value="SPV1040">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="D1" pad="A"/>
<contactref element="L1" pad="2"/>
<contactref element="U1" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="RF1" pad="2"/>
<contactref element="CF1" pad="1"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="N$7">
<contactref element="C2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="L1" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="C4" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C4" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="COUT1" pad="1"/>
<contactref element="J1" pad="2"/>
<contactref element="J4" pad="2"/>
<contactref element="J5" pad="3"/>
<contactref element="J3" pad="1"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="R11" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="J5" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="RF1" pad="1"/>
<contactref element="COUT1" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="RS1" pad="1"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="N$9">
<contactref element="CF1" pad="2"/>
<contactref element="RF2" pad="2"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="N$4">
<contactref element="R1" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="J4" pad="1"/>
<contactref element="J5" pad="1"/>
<contactref element="J2" pad="1"/>
<contactref element="RS1" pad="2"/>
<contactref element="RF2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
