<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<circle x="12.7" y="12.7" radius="12.7" width="0.0762" layer="20"/>
<text>V+ G  C  D</text>
<text>for Mom
&lt;3 Alex</text>
<text>GND</text>
<text>Chakra
Pendant</text>
<text>v4
Jan 7
2015</text>
</plain>
<libraries>
<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="SO08-EIAJ">
<description>Fits EIAJ packages (wide version of the SOIC-8).</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="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="1X02">
</package>
<package name="1X02_NO_SILK">
</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_SWITCH_SMD-3">
</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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&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="0603-RES">
</package>
<package name="0603-CAP">
</package>
<package name="1206">
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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="SOT323">
</package>
</packages>
</library>
<library name="Protofusion">
<packages>
<package name="POGOPROG-CONN-0H">
<description>No holes, 2 vias, pogo pin programming header.</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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ATTINY85" library="SparkFun-DigitalIC" package="SO08-EIAJ" value="Tiny85-20-SMT">
<attribute name="PROD_ID" value="IC-09092"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="USB-MICROB" value="USB-MICROB">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="CHARGE" library="SparkFun-PowerIC" package="SOT23-5" value="MCP73831">
<attribute name="PROD_ID" value="IC-09995"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BAT" library="SparkFun-Connectors" package="1X02" value="M02PTH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Passives" package="0603-CAP" value="4.7 uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Passives" package="0603-CAP" value="4.7 uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Passives" package="1206" value="22 uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="SOT323" value="MOSFET-NCHANNEL2N7002PW">
<attribute name="PROD_ID" value="TRANS-11151"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="Protofusion" package="POGOPROG-CONN-0H" value="POGOPIN-CONNWITHVIAS">
<attribute name="VALUE"/>
</element>
<element name="S2" library="SparkFun-Electromechanical" package="TACTILE_SWITCH_SMD-3" value="SWITCH-MOMENTARY-2SMD-3"/>
<element name="C4" library="SparkFun-Passives" package="0603-CAP" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LEDPWR" library="SparkFun-Connectors" package="1X02_NO_SILK" value="M021X02_NO_SILK">
<attribute name="VALUE"/>
</element>
<element name="LEDSIG" library="SparkFun-Connectors" package="1X02_NO_SILK" value="M021X02_NO_SILK">
<attribute name="VALUE"/>
</element>
<element name="LED1" library="SparkFun-LED" package="LED-0603" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="SparkFun-LED" package="LED-0603" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="ATTINY85" pad="4"/>
<contactref element="BAT" pad="1"/>
<contactref element="JP1" pad="GND"/>
<contactref element="JP1" pad="MT2"/>
<contactref element="JP1" pad="MT1"/>
<contactref element="CHARGE" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="S2" pad="4"/>
<contactref element="C4" pad="2"/>
<contactref element="U$1" pad="5"/>
<contactref element="LEDPWR" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="PB0-MOSI">
<contactref element="ATTINY85" pad="5"/>
<contactref element="U$1" pad="2"/>
<contactref element="LEDSIG" pad="1"/>
</signal>
<signal name="PB1-MISO">
<contactref element="ATTINY85" pad="6"/>
<contactref element="U$1" pad="3"/>
<contactref element="S2" pad="1"/>
</signal>
<signal name="BATTV+">
<contactref element="CHARGE" pad="3"/>
<contactref element="ATTINY85" pad="8"/>
<contactref element="Q1" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="BAT" pad="2"/>
<contactref element="U$1" pad="6"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="PB2-SCK">
<contactref element="ATTINY85" pad="7"/>
<contactref element="Q1" pad="1"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="PB5-RESET">
<contactref element="ATTINY85" pad="1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="PROG">
<contactref element="CHARGE" pad="5"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="Q1" pad="3"/>
<contactref element="C3" pad="1"/>
<contactref element="LEDPWR" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="JP1" pad="VBUS"/>
<contactref element="C1" pad="1"/>
<contactref element="CHARGE" pad="4"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="ATTINY85" pad="3"/>
<contactref element="LEDSIG" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="LED1" pad="C"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="LED2" pad="C"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="CHARGE" pad="1"/>
<contactref element="LED2" pad="A"/>
</signal>
</signals>
</board>
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