<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="3.5" x2="9" y2="3.5" width="0" layer="20"/>
<wire x1="9" y1="3.5" x2="9" y2="0" width="0" layer="20"/>
<wire x1="9" y1="0" x2="27.5" y2="0" width="0" layer="20"/>
<wire x1="27.5" y1="20" x2="9" y2="20" width="0" layer="20"/>
<wire x1="9" y1="20" x2="9" y2="15.53" width="0" layer="20"/>
<wire x1="9" y1="15.53" x2="0" y2="15.53" width="0" layer="20"/>
<wire x1="0" y1="15.53" x2="0" y2="3.5" width="0" layer="20"/>
<text>5V</text>
<text>GND</text>
<text>VIN</text>
<text>P0</text>
<text>P1</text>
<text>P2</text>
<text>P3</text>
<text>P4</text>
<text>P5</text>
<text>P0</text>
<text>P2</text>
<text>P1</text>
<text>P3</text>
<text>P4</text>
<text>P5</text>
<text>5V</text>
<text>GND</text>
<text>VIN</text>
<text>PWM</text>
<text>PWM</text>
<text>D/A</text>
<text>D/A</text>
<text>D/A</text>
<text>D/A</text>
<text>DI</text>
<text>DO</text>
<text>SDA</text>
<text>SCK</text>
<text>USB+</text>
<text>USB-</text>
<text>AREF</text>
<text>PWM</text>
<wire x1="27.5" y1="0" x2="32.5" y2="5" width="0" layer="20"/>
<wire x1="32.5" y1="5" x2="86.75" y2="5" width="0" layer="20"/>
<wire x1="86.75" y1="5" x2="88" y2="7.5" width="0" layer="20"/>
<wire x1="88" y1="7.5" x2="88" y2="12.5" width="0" layer="20"/>
<wire x1="88" y1="12.5" x2="86.75" y2="15" width="0" layer="20"/>
<wire x1="86.75" y1="15" x2="32.5" y2="15" width="0" layer="20"/>
<wire x1="32.5" y1="15" x2="27.5" y2="20" width="0" layer="20"/>
</plain>
<libraries>
<library name="SparkFun">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
We've spent an enormous amount of time creating and checking these footprints and parts. 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="USB-A-PCB">
</package>
<package name="ATTINY85-QFN">
</package>
<package name="SOD-323">
</package>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="0603-RES">
</package>
<package name="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="LED-0603">
</package>
<package name="0805">
</package>
<package name="1X06">
</package>
<package name="1X03">
</package>
</packages>
</library>
<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="SOD123">
<description>&lt;b&gt;Diode&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="v-reg">
<description>&lt;b&gt;Voltage Regulators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DPACK">
<description>&lt;b&gt;DPAK&lt;/b&gt;&lt;p&gt;
PLASTIC PACKAGE CASE 369C-01&lt;br&gt;
Source: http://www.onsemi.co.jp .. LM317M-D.PDF</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="WS2812B">
<description>&lt;b&gt;Intelligent control LED with integrated light source&lt;/b&gt;&lt;p&gt;
WS2812B&lt;br&gt;
source: http://www.world-semi.com/uploads/soft/130904/1_1500205981.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="X1" library="SparkFun" package="USB-A-PCB" value="USBPCB">
<attribute name="VALUE"/>
</element>
<element name="IC1" library="SparkFun" package="ATTINY85-QFN" value="ATTINY85"/>
<element name="D2" library="SparkFun" package="SOD-323" value="3.6 Zener">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun" package="SOD-323" value="3.6 Zener">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun" package="0402-CAP" value="0.1uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun" package="0603-RES" value="66.5R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun" package="0603-RES" value="66.5R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun" package="0402-RES" value="1K5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED" library="SparkFun" package="LED-0603" value=""/>
<element name="R5" library="SparkFun" package="0402-RES" value="120">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="V1" library="v-reg" package="DPACK" value="NCV7805BDTRKG">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="diode" package="SOD123" value="MBR0520LT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PWR" library="SparkFun" package="LED-0603" value=""/>
<element name="R4" library="SparkFun" package="0402-RES" value="120">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun" package="0805" value="4.7uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun" package="1X06" value="">
<attribute name="VALUE"/>
</element>
<element name="D4" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D5" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D6" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D7" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D8" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D9" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D10" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D11" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D12" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D13" library="SparkFun-LED" package="WS2812B" value="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun" package="0402-RES" value="470"/>
<element name="C3" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C4" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C5" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C6" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C7" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C8" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C9" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C10" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C11" library="SparkFun" package="0805" value="0.1uf"/>
<element name="C12" library="SparkFun" package="0805" value="0.1uf"/>
</elements>
<signals>
<signal name="N$10">
<contactref element="R1" pad="1"/>
<contactref element="D1" pad="1"/>
<contactref element="X1" pad="USB_M"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="X1" pad="USB_P"/>
<contactref element="R2" pad="1"/>
<contactref element="D2" pad="1"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="8"/>
<contactref element="D1" pad="2"/>
<contactref element="D2" pad="2"/>
<contactref element="X1" pad="GND"/>
<contactref element="R5" pad="1"/>
<contactref element="V1" pad="4"/>
<contactref element="R4" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="D4" pad="3"/>
<contactref element="D13" pad="3"/>
<contactref element="D5" pad="3"/>
<contactref element="D6" pad="3"/>
<contactref element="D7" pad="3"/>
<contactref element="D8" pad="3"/>
<contactref element="D9" pad="3"/>
<contactref element="D10" pad="3"/>
<contactref element="D11" pad="3"/>
<contactref element="D12" pad="3"/>
<contactref element="C3" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="5V">
<contactref element="IC1" pad="15"/>
<contactref element="R3" pad="1"/>
<contactref element="V1" pad="3"/>
<contactref element="PWR" pad="A"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="JP2" pad="3"/>
<contactref element="D3" pad="A"/>
<contactref element="D13" pad="1"/>
<contactref element="D4" pad="1"/>
<contactref element="D5" pad="1"/>
<contactref element="D6" pad="1"/>
<contactref element="D7" pad="1"/>
<contactref element="D8" pad="1"/>
<contactref element="D9" pad="1"/>
<contactref element="D10" pad="1"/>
<contactref element="D11" pad="1"/>
<contactref element="D12" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="2"/>
<contactref element="IC1" pad="2"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="14"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="5"/>
<contactref element="JP3" pad="5"/>
</signal>
<signal name="N$12">
<contactref element="LED" pad="C"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="V1" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="X1" pad="5V"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$17">
<contactref element="PWR" pad="C"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="1"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="N$2">
<contactref element="LED" pad="A"/>
<contactref element="IC1" pad="12"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="R6" pad="2"/>
<contactref element="IC1" pad="11"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="D4" pad="2"/>
<contactref element="D5" pad="4"/>
</signal>
<signal name="N$9">
<contactref element="D5" pad="2"/>
<contactref element="D6" pad="4"/>
</signal>
<signal name="N$13">
<contactref element="D6" pad="2"/>
<contactref element="D7" pad="4"/>
</signal>
<signal name="N$14">
<contactref element="D7" pad="2"/>
<contactref element="D8" pad="4"/>
</signal>
<signal name="N$18">
<contactref element="D8" pad="2"/>
<contactref element="D9" pad="4"/>
</signal>
<signal name="N$19">
<contactref element="D9" pad="2"/>
<contactref element="D10" pad="4"/>
</signal>
<signal name="N$20">
<contactref element="D10" pad="2"/>
<contactref element="D11" pad="4"/>
</signal>
<signal name="N$21">
<contactref element="D11" pad="2"/>
<contactref element="D12" pad="4"/>
</signal>
<signal name="N$22">
<contactref element="D12" pad="2"/>
<contactref element="D13" pad="4"/>
</signal>
<signal name="N$23">
<contactref element="D4" pad="4"/>
<contactref element="R6" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
