<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="2.54" y1="0" x2="2.54" y2="25.4" width="0.1778" layer="20"/>
<wire x1="2.54" y1="25.4" x2="33.02" y2="25.4" width="0.1778" layer="20"/>
<wire x1="33.02" y1="25.4" x2="33.02" y2="0" width="0.1778" layer="20"/>
<wire x1="33.02" y1="0" x2="2.54" y2="0" width="0.1778" layer="20"/>
<text>MODE</text>
<text>RST</text>
<text>PWR</text>
<text>USR</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="CR2032-SMD">
</package>
<package name="KMR2">
</package>
<package name="WS2812B">
</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; 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-CAP">
</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>
<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>
</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>
</packages>
</library>
<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-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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="BATT" library="adafruit" package="CR2032-SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0603-CAP" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0603-CAP" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-LED" package="LED-0603" value="USR">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="SparkFun-LED" package="LED-0603" value="PWR">
<attribute name="PROD_ID" value="DIO-00821"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="USB-MICROB" value="MICRO-B">
<attribute name="PROD_ID" value="CONN-09505"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0603-RES" value="68R"/>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="68R"/>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0603-RES" value="1K5"/>
<element name="R5" library="SparkFun-Passives" package="0603-RES" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW1" library="adafruit" package="KMR2" value="RST"/>
<element name="SW2" library="adafruit" package="KMR2" value="USR"/>
<element name="U1" 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="U2" library="SparkFun-PowerIC" package="SOT23-5" value="MIC5225-3.3v">
<attribute name="PROD_ID" value="VREG-00822"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="adafruit" package="WS2812B" value="WS2812B">
<attribute name="NAME"/>
</element>
<element name="L2" library="adafruit" package="WS2812B" value="WS2812B">
<attribute name="NAME"/>
</element>
<element name="L3" library="adafruit" package="WS2812B" value="WS2812B">
<attribute name="NAME"/>
</element>
<element name="L4" library="adafruit" package="WS2812B" value="WS2812B">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="+3V3">
<contactref element="R4" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="U1" pad="8"/>
<contactref element="U2" pad="5"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="BATT" pad="-"/>
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="C"/>
<contactref element="U1" pad="4"/>
<contactref element="U2" pad="2"/>
<contactref element="SW2" pad="2"/>
<contactref element="SW1" pad="1"/>
<contactref element="SW1" pad="3"/>
<contactref element="SW2" pad="4"/>
<contactref element="JP1" pad="MT1"/>
<contactref element="JP1" pad="GND"/>
<contactref element="JP1" pad="MT2"/>
<contactref element="C2" pad="2"/>
<contactref element="L1" pad="3-GND"/>
<contactref element="L4" pad="3-GND"/>
<contactref element="L3" pad="3-GND"/>
<contactref element="L2" pad="3-GND"/>
</signal>
<signal name="N$4">
<contactref element="R3" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="1"/>
<contactref element="JP1" pad="D-"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R5" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="VCC">
<contactref element="C1" pad="1"/>
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="3"/>
<contactref element="BATT" pad="+$1"/>
<contactref element="BATT" pad="+$2"/>
<contactref element="JP1" pad="VBUS"/>
<contactref element="L2" pad="1-VDD"/>
<contactref element="L1" pad="1-VDD"/>
<contactref element="L4" pad="1-VDD"/>
<contactref element="L3" pad="1-VDD"/>
</signal>
<signal name="N$2">
<contactref element="SW2" pad="3"/>
<contactref element="SW2" pad="1"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="1"/>
<contactref element="SW1" pad="4"/>
<contactref element="SW1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="5"/>
<contactref element="L1" pad="4-DIN"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="U1" pad="3"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="R1" pad="1"/>
<contactref element="JP1" pad="D+"/>
</signal>
<signal name="N$7">
<contactref element="U2" pad="4"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="L1" pad="2-DOUT"/>
<contactref element="L2" pad="4-DIN"/>
</signal>
<signal name="N$13">
<contactref element="L2" pad="2-DOUT"/>
<contactref element="L3" pad="4-DIN"/>
</signal>
<signal name="N$14">
<contactref element="L3" pad="2-DOUT"/>
<contactref element="L4" pad="4-DIN"/>
</signal>
<signal name="N$15">
<contactref element="U1" pad="6"/>
<contactref element="R3" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
