<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<schematic>
<libraries>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun LEDs&lt;/h3&gt;
This library contains 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 &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="WS2812B">
<description>&lt;h3&gt;WS2812B&lt;/h3&gt;

&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 4&lt;/li&gt;
&lt;li&gt;Size: 5.0 x 5.0 mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Datasheet referenced for footprint:&lt;/b&gt; &lt;a href="http://cdn.sparkfun.com/datasheets/BreakoutBoards/WS2812B.pdf"&gt;WS2812B&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device:
&lt;ul&gt;&lt;li&gt;WS2812B&lt;/li&gt;</description>
</package>
</packages>
<symbols>
<symbol name="LED-TRICOLOR-WS28X1">
<description>&lt;h3&gt;WS28X1 RGB LED - I2C Control&lt;/h3&gt;
&lt;p&gt;4 pin RGB LED with I2C Controller built-in&lt;/p&gt;</description>
<pin name="VDD"/>
<pin name="VSS"/>
<pin name="DI"/>
<pin name="DO"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="WS2812B" prefix="D" uservalue="yes">
<description>&lt;h3&gt;WS2812B SMD addressable RGB LED&lt;/h3&gt;
5x5mm SMD LED with built-in controller IC.

&lt;p&gt;&lt;li&gt;&lt;b&gt;Color:&lt;/b&gt; Red/Green/Blue&lt;/li&gt;
&lt;li&gt;&lt;b&gt;mC Rating: &lt;/b&gt;RGB: 390, 660, 180 mcd&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Forward Voltage: &lt;/b&gt; RGB: 2.0, 3.0, 3.0 V&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Packages:&lt;/b&gt;WS2812B&lt;/li&gt;
&lt;/p&gt;
&lt;p&gt;SparkFun Products:
&lt;ul&gt;&lt;li&gt;&lt;a href=”https://www.sparkfun.com/products/13794”&gt;Blynk Board - ESP8266&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="LED-TRICOLOR-WS28X1"/>
</gates>
<devices>
<device name="" package="WS2812B">
<connects>
<connect gate="G$1" pin="DI" pad="4"/>
<connect gate="G$1" pin="DO" pad="2"/>
<connect gate="G$1" pin="VDD" pad="1"/>
<connect gate="G$1" pin="VSS" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="DIO-12503"/>
<attribute name="VALUE" value="WS2812B"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SMD1,27-2,54">
<description>&lt;b&gt;SMD PAD&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="PAD">
<pin name="P" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="SMD2" prefix="PAD" uservalue="yes">
<description>&lt;b&gt;SMD PAD&lt;/b&gt;</description>
<gates>
<gate name="1" symbol="PAD"/>
</gates>
<devices>
<device name="" package="SMD1,27-2,54">
<connects>
<connect gate="1" pin="P" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="D1" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D2" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D3" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D4" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D5" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D6" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D7" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D8" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D9" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D10" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D11" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="D12" library="SparkFun-LED" deviceset="WS2812B" device="" value="WS2812B"/>
<part name="PAD2" library="wirepad" deviceset="SMD2" device=""/>
<part name="PAD3" library="wirepad" deviceset="SMD2" device=""/>
<part name="PAD1" library="wirepad" deviceset="SMD2" device=""/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="N$3">
<segment>
<pinref part="D7" gate="G$1" pin="DI"/>
<pinref part="D8" gate="G$1" pin="DO"/>
</segment>
</net>
<net name="N$1">
<segment>
<pinref part="D6" gate="G$1" pin="DO"/>
<pinref part="D5" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="D5" gate="G$1" pin="DO"/>
<pinref part="D4" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$4">
<segment>
<pinref part="D4" gate="G$1" pin="DO"/>
<pinref part="D3" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="D3" gate="G$1" pin="DO"/>
<pinref part="D2" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="D2" gate="G$1" pin="DO"/>
<pinref part="D1" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="D1" gate="G$1" pin="DO"/>
<pinref part="D12" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$8">
<segment>
<pinref part="D12" gate="G$1" pin="DO"/>
<pinref part="D11" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$9">
<segment>
<pinref part="D11" gate="G$1" pin="DO"/>
<pinref part="D10" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$10">
<segment>
<pinref part="D10" gate="G$1" pin="DO"/>
<pinref part="D9" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="N$11">
<segment>
<pinref part="D9" gate="G$1" pin="DO"/>
<pinref part="D8" gate="G$1" pin="DI"/>
</segment>
</net>
<net name="GND">
<segment>
<pinref part="D2" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D1" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D12" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D11" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D10" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D9" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D8" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D7" gate="G$1" pin="VSS"/>
<pinref part="PAD3" gate="1" pin="P"/>
</segment>
<segment>
<pinref part="D6" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D5" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D4" gate="G$1" pin="VSS"/>
</segment>
<segment>
<pinref part="D3" gate="G$1" pin="VSS"/>
</segment>
</net>
<net name="VCC">
<segment>
<pinref part="D1" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D2" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D3" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D4" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D5" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D6" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D7" gate="G$1" pin="VDD"/>
<pinref part="PAD2" gate="1" pin="P"/>
</segment>
<segment>
<pinref part="D8" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D9" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D10" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D11" gate="G$1" pin="VDD"/>
</segment>
<segment>
<pinref part="D12" gate="G$1" pin="VDD"/>
</segment>
</net>
<net name="N$13">
<segment>
<pinref part="D6" gate="G$1" pin="DI"/>
<pinref part="PAD1" gate="1" pin="P"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
