<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="2.54" x2="6.35" y2="2.54" width="0" layer="20"/>
<wire x1="6.35" y1="2.54" x2="6.35" y2="0" width="0" layer="20"/>
<wire x1="6.35" y1="0" x2="31.75" y2="0" width="0" layer="20"/>
<wire x1="31.75" y1="0" x2="31.75" y2="2.54" width="0" layer="20"/>
<wire x1="31.75" y1="2.54" x2="38.1" y2="2.54" width="0" layer="20"/>
<wire x1="38.1" y1="2.54" x2="38.1" y2="52.07" width="0" layer="20"/>
<wire x1="38.1" y1="52.07" x2="0" y2="52.07" width="0" layer="20"/>
<wire x1="0" y1="52.07" x2="0" y2="2.54" width="0" layer="20"/>
<text>S4</text>
<text>S3</text>
<text>S2</text>
<text>S1</text>
<text>(c) C.Schnarel 2014</text>
</plain>
<libraries>
<library name="playground">
<packages>
<package name="FR-LTR-ON-PCB">
</package>
<package name="SB-BUTTON-SMT">
<description>NOTE: Registration hole appears reversed between C&amp;K and Panasonic parts.&lt;br&gt;
C&amp;K: hole is between C and NO.  Panasonic: hole is between C and NC.&lt;br&gt;
THIS LAYOUT: per C&amp;K between C and NO.  YET TO BE VERIFIED!!&lt;br&gt;</description>
</package>
</packages>
</library>
<library name="ChipsParts">
<packages>
<package name="0805-LED">
<description>Variant of package 0805 from SparkFun-Resistor.lbr.  Changed silk to show orientation. Changed pin names to A (annode) and C (cathode).</description>
</package>
<package name="0805-POL">
</package>
<package name="0805">
<description>Copied from SparkFun-Resistor.lbr.</description>
</package>
<package name="TSSOP-24">
<description>TI TSSOP-24 package expanded from TSSOP-16 package</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="2X8">
</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-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; 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="0805">
</package>
</packages>
</library>
<library name="StdBxLibrary">
<packages>
<package name="ROTARY_ENC_PLAIN">
<description>Simple rotary encoder, no LED, push center&lt;br&gt;
PEC12R-4220F-S0024 : 24 detent, 24 pulse, 20 mm shaft, 12.4x13.4 mm&lt;br&gt;
EN11-HSB1AQ20 : 20 detent, 20 pulse, 20 mm shaft</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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="0805">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FRAME1" library="playground" package="FR-LTR-ON-PCB" value="NEW_FRAME">
<attribute name="CNAME" value="SwitchBoardDisplay"/>
<attribute name="CREVISION" value="Rev.B"/>
<attribute name="DATECODE" value="05DEC2014"/>
<attribute name="DESIGNER" value="C.Schnarel"/>
</element>
<element name="LED1" library="ChipsParts" package="0805-LED" value="Red"/>
<element name="LED2" library="ChipsParts" package="0805-LED" value="Red"/>
<element name="LED3" library="ChipsParts" package="0805-LED" value="Amber"/>
<element name="LED4" library="ChipsParts" package="0805-LED" value="Amber"/>
<element name="LED5" library="ChipsParts" package="0805-LED" value="Amber"/>
<element name="LED6" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED7" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED8" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED9" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED10" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED11" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED12" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED13" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED14" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED15" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED16" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED17" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED18" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED19" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="LED20" library="ChipsParts" package="0805-LED" value="Blue"/>
<element name="J2" library="SparkFun-Connectors" package="2X8" value="Display"/>
<element name="C2" library="ChipsParts" package="0805-POL" value="10uF"/>
<element name="L1" library="ChipsParts" package="0805" value="2.2uH"/>
<element name="C1" library="ChipsParts" package="0805-POL" value="10uF"/>
<element name="U1" library="SparkFun-PowerIC" package="SOT23-5" value="MIC5219 3V3">
<attribute name="PROD_ID" value="VREG-10107"/>
</element>
<element name="U2" library="SparkFun-PowerIC" package="SOT23-5" value="MIC5219 5V">
<attribute name="PROD_ID" value="VREG-10107"/>
</element>
<element name="SW1" library="StdBxLibrary" package="ROTARY_ENC_PLAIN" value="PEC12R-3220F-S0024"/>
<element name="R1" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="R2" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="R3" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="R4" library="SparkFun-Resistors" package="0805" value="220"/>
<element name="U3" library="ChipsParts" package="TSSOP-24" value="TLC5925IPWR"/>
<element name="R5" library="SparkFun-Resistors" package="0805" value="22k"/>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C6" library="ChipsParts" package="0805-POL" value="10uF"/>
<element name="C7" library="ChipsParts" package="0805-POL" value="10uF"/>
<element name="S1" library="playground" package="SB-BUTTON-SMT" value="Mute"/>
</elements>
<signals>
<signal name="GND">
<contactref element="J2" pad="4"/>
<contactref element="J2" pad="9"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U1" pad="2"/>
<contactref element="U2" pad="2"/>
<contactref element="LED20" pad="C"/>
<contactref element="LED19" pad="C"/>
<contactref element="LED18" pad="C"/>
<contactref element="U3" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="U3" pad="21"/>
<contactref element="C5" pad="1"/>
<contactref element="SW1" pad="C"/>
<contactref element="SW1" pad="SW-"/>
<contactref element="LED17" pad="C"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="J2" pad="15"/>
<contactref element="S1" pad="BCOM"/>
</signal>
<signal name="VIN">
<contactref element="J2" pad="1"/>
<contactref element="L1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="A">
<contactref element="J2" pad="6"/>
<contactref element="SW1" pad="A"/>
</signal>
<signal name="B">
<contactref element="J2" pad="8"/>
<contactref element="SW1" pad="B"/>
</signal>
<signal name="DATA">
<contactref element="J2" pad="3"/>
<contactref element="U3" pad="2"/>
</signal>
<signal name="CLK">
<contactref element="J2" pad="7"/>
<contactref element="U3" pad="3"/>
</signal>
<signal name="S1">
<contactref element="R2" pad="2"/>
<contactref element="J2" pad="11"/>
</signal>
<signal name="S2">
<contactref element="J2" pad="14"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="S3">
<contactref element="J2" pad="16"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="S4">
<contactref element="R1" pad="2"/>
<contactref element="J2" pad="13"/>
</signal>
<signal name="5V">
<contactref element="U2" pad="5"/>
<contactref element="U3" pad="24"/>
<contactref element="C5" pad="2"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="V_LED">
<contactref element="U1" pad="5"/>
<contactref element="C6" pad="1"/>
<contactref element="LED1" pad="A"/>
<contactref element="LED2" pad="A"/>
<contactref element="LED3" pad="A"/>
<contactref element="LED4" pad="A"/>
<contactref element="LED5" pad="A"/>
<contactref element="LED6" pad="A"/>
<contactref element="LED7" pad="A"/>
<contactref element="LED8" pad="A"/>
<contactref element="LED9" pad="A"/>
<contactref element="LED10" pad="A"/>
<contactref element="LED11" pad="A"/>
<contactref element="LED12" pad="A"/>
<contactref element="LED13" pad="A"/>
<contactref element="LED14" pad="A"/>
<contactref element="LED15" pad="A"/>
<contactref element="LED16" pad="A"/>
</signal>
<signal name="FILTERED">
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="3"/>
<contactref element="L1" pad="2"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R3" pad="1"/>
<contactref element="LED18" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="1"/>
<contactref element="LED19" pad="A"/>
</signal>
<signal name="N$8">
<contactref element="R1" pad="1"/>
<contactref element="LED20" pad="A"/>
</signal>
<signal name="N$22">
<contactref element="U3" pad="23"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R4" pad="1"/>
<contactref element="LED17" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="U3" pad="13"/>
<contactref element="LED8" pad="C"/>
</signal>
<signal name="N$2">
<contactref element="U3" pad="12"/>
<contactref element="LED9" pad="C"/>
</signal>
<signal name="N$3">
<contactref element="U3" pad="11"/>
<contactref element="LED10" pad="C"/>
</signal>
<signal name="N$4">
<contactref element="U3" pad="10"/>
<contactref element="LED11" pad="C"/>
</signal>
<signal name="N$7">
<contactref element="U3" pad="9"/>
<contactref element="LED12" pad="C"/>
</signal>
<signal name="N$9">
<contactref element="U3" pad="8"/>
<contactref element="LED13" pad="C"/>
</signal>
<signal name="N$11">
<contactref element="U3" pad="7"/>
<contactref element="LED14" pad="C"/>
</signal>
<signal name="N$12">
<contactref element="U3" pad="6"/>
<contactref element="LED15" pad="C"/>
</signal>
<signal name="N$13">
<contactref element="U3" pad="5"/>
<contactref element="LED16" pad="C"/>
</signal>
<signal name="N$14">
<contactref element="U3" pad="14"/>
<contactref element="LED7" pad="C"/>
</signal>
<signal name="N$15">
<contactref element="U3" pad="15"/>
<contactref element="LED6" pad="C"/>
</signal>
<signal name="N$16">
<contactref element="U3" pad="16"/>
<contactref element="LED5" pad="C"/>
</signal>
<signal name="N$17">
<contactref element="U3" pad="17"/>
<contactref element="LED4" pad="C"/>
</signal>
<signal name="N$18">
<contactref element="U3" pad="18"/>
<contactref element="LED3" pad="C"/>
</signal>
<signal name="N$19">
<contactref element="U3" pad="19"/>
<contactref element="LED2" pad="C"/>
</signal>
<signal name="N$20">
<contactref element="U3" pad="20"/>
<contactref element="LED1" pad="C"/>
</signal>
<signal name="LE">
<contactref element="J2" pad="5"/>
<contactref element="U3" pad="4"/>
</signal>
<signal name="M-BTN">
<contactref element="S1" pad="BNO"/>
<contactref element="J2" pad="12"/>
</signal>
<signal name="S-BTN">
<contactref element="SW1" pad="SW+"/>
<contactref element="J2" pad="10"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
