<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="60" y2="0" width="0" layer="20"/>
<wire x1="60" y1="0" x2="60" y2="35" width="0" layer="20"/>
<wire x1="60" y1="35" x2="0" y2="35" width="0" layer="20"/>
<wire x1="0" y1="35" x2="0" y2="0" width="0" layer="20"/>
<hole x="3.81" y="3.81" drill="3.2"/>
<hole x="3.81" y="31.75" drill="3.2"/>
<hole x="55.88" y="31.75" drill="3.2"/>
<hole x="55.88" y="3.81" drill="3.2"/>
<text>LPC11C24 V1.0 J.Liegner 2012</text>
</plain>
<libraries>
<library name="lpc1100v1.1">
<description>&lt;h3&gt;NXP Semiconductors&lt;/h3&gt;
Eagle Library Parts for the &lt;b&gt;LPC11xx&lt;/b&gt; microcontroller family.&lt;br&gt;
Product Page: &lt;a href=http://ics.nxp.com/products/lpc1000/lpc11xx/"&gt;http://ics.nxp.com/products/lpc1000/lpc11xx/&lt;/a&gt;</description>
<packages>
<package name="LQFP48">
<description>&lt;h2&gt;LQFP-48 (SOT313-2)&lt;/h2&gt;7x7x1.4mm

&lt;a href="http://www.nxp.com/documents/outline_drawing/sot313-2_po.pdf"&gt;Data Sheet&lt;/a&gt;
&lt;br&gt;Plastic Low Profile Quad Flat Package</description>
</package>
</packages>
</library>
<library name="Crystals-new">
<packages>
<package name="MQ">
</package>
</packages>
</library>
<library name="_traco_tsr-1">
<description>&lt;h2&gt;TRACO TSR-1 Series&lt;/h2&gt;

&lt;p&gt;&lt;b&gt;Point-of-Load DC/DC-Converters

&lt;p&gt;Vi max. 36 V;&amp;nbsp; Vo = (1.2 .. 15)V &amp;plusmn;2%;&amp;nbsp; Io = 0 .. 1 A&lt;/p&gt;

&lt;p&gt;SIP-Package&lt;br /&gt;(drop-in replacement for 78xx linear voltage regulators in TO220-package, vertically assembled)&lt;/p&gt;

&lt;p&gt;&lt;i&gt;Source: www.tracopower.com&lt;/p&gt;

&lt;hr&gt;


&lt;author&gt;&lt;p&gt;&lt;i&gt;Author: Dipl.-Ing. FH Rainer Bayer&lt;br /&gt;
HHN Hochschule Heilbronn, rainer.bayer@hs-heilbronn.de&lt;br /&gt;
Ingenieurbüro ing-rb, mail@ing-rb.de&lt;/p&gt;&lt;/author&gt;</description>
<packages>
<package name="TSR-1">
<description>&lt;p&gt;&lt;b&gt;Traco TSR-1&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;i&gt;Source: www.tracopower.com&lt;/i&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="lm1117">
<description>&lt;b&gt;LM1117 Voltage Regulator&lt;/b&gt;
&lt;p&gt;800mA LDO Regulator, available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and adjustable versions.&lt;/p&gt;</description>
<packages>
<package name="SOT223">
<description>&lt;b&gt;SOT-223 Small-Outline Transistor Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="MS_C">
<description>SMD-Bauformen mit Anschlüssen im 0,635 / 0,3175mm Raster</description>
<packages>
<package name="1206">
</package>
</packages>
</library>
<library name="MS_R">
<description>SMD-Bauformen mit Anschlüssen im 0,635 / 0,3175mm Raster</description>
<packages>
<package name="1206">
</package>
</packages>
</library>
<library name="con-ptr500">
<description>&lt;b&gt;PTR Connectors&lt;/b&gt;&lt;p&gt;
Aug. 2004 / PTR Meßtechnik:&lt;br&gt;
Die Bezeichnung der Serie AK505 wurde geändert.&lt;br&gt;
Es handelt sich hierbei um AK500 in horizontaler Ausführung.&lt;p&gt;
&lt;TABLE BORDER=0 CELLSPACING=1 CELLPADDING=2&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;FONT SIZE=4 FACE=ARIAL&gt;&lt;B&gt;Alte Bezeichnung&lt;/B&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;FONT SIZE=4 FACE=ARIAL&gt;&lt;B&gt;Neue Bezeichnung&lt;/B&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AK505/2,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AK500/2-5.0-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AK505/2DS,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AK500/2DS-5.0-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AKZ505/2,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AKZ500/2-5.08-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TABLE&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="AK500/4">
<description>&lt;b&gt;CONNECTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="EagleLibrary_Wuerth_Elektronik_eiSos_Version_6-12">
<description>&lt;BR&gt;Würth Elektronik -- EMC &amp; Inductive Solutions&lt;br&gt;&lt;Hr&gt;
&lt;BR&gt;&lt;BR&gt; 
&lt;TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0&gt;
&lt;TR&gt;   
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;BR&gt;&lt;br&gt;
      &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;
      -----&lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt; &lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      ---------------------------&lt;BR&gt;
&lt;B&gt;&lt;I&gt;&lt;span style='font-size:26pt;
  color:#FF6600;'&gt;WE &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;
&lt;BR&gt;
      ---------------------------&lt;BR&gt;&lt;b&gt;Würth Elektronik&lt;/b&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;br&gt;
      ---------O---&lt;BR&gt;
      ----O--------&lt;BR&gt;
      ---------O---&lt;BR&gt;
      ----O--------&lt;BR&gt;
      ---------O---&lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
   
&lt;TD BGCOLOR="#cccccc" ALIGN=CENTER&gt;&lt;FONT FACE=ARIAL SIZE=3&gt;&lt;BR&gt;
      &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;
       &lt;BR&gt;&lt;BR&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;

  &lt;TR&gt;
    &lt;TD COLSPAN=7&gt;&amp;nbsp;
    &lt;/TD&gt;
  &lt;/TR&gt;
  
&lt;/TABLE&gt;
&lt;B&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;More than you expect&lt;BR&gt;&lt;BR&gt;&lt;BR&gt;&lt;/B&gt;

&lt;HR&gt;&lt;BR&gt;
&lt;b&gt;Würth Elektronik eiSos GmbH &amp; Co. KG&lt;/b&gt;&lt;br&gt;
EMC &amp; Inductive Solutions&lt;br&gt;

Max-Eyth-Str.1&lt;br&gt;
D-74638 Waldenburg&lt;br&gt;
&lt;br&gt;
Tel: +49 (0)7942-945-0&lt;br&gt;
Fax:+49 (0)7942-945-5000&lt;br&gt;
&lt;br&gt;
&lt;a href="http://www.we-online.com"&gt;http://www.we-online.com&lt;/a&gt;&lt;br&gt;
&lt;a href="mailto:pm.hotline@we-online.de"&gt;pm.hotline@we-online.de&lt;/a&gt; &lt;BR&gt;&lt;BR&gt;
&lt;br&gt;&lt;HR&gt;&lt;BR&gt;
Neither CadSoft nor WE-eiSos does warrant that this library is error-free or &lt;br&gt;
that it meets your specific requirements.&lt;br&gt;&lt;BR&gt;
Please contact us for more information.&lt;br&gt;&lt;BR&gt;&lt;br&gt;
&lt;hr&gt;
Version 6.12, November 15-th 2011
&lt;HR&gt;
Copyright: Würth Elektronik</description>
<packages>
<package name="WE-SL2">
<description>SMD Common-Mode Line Filter WE-SL2</description>
</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="SOT23">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
<package name="SMB">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X07">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="CHIPLED_1206">
<description>&lt;b&gt;CHIPLED&lt;/b&gt;&lt;p&gt;
Source: http://www.osram.convergy.de/ ... LG_LY N971.pdf</description>
</package>
</packages>
</library>
<library name="microchip">
<description>&lt;b&gt;Microchip PIC Microcontrollers and other Devices&lt;/b&gt;&lt;p&gt;
Based on the following sources :
&lt;ul&gt;
&lt;li&gt;Microchip Data Book, 1993
&lt;li&gt;THE EMERGING WORLD STANDARD, 1995/1996
&lt;li&gt;Microchip, Technical Library CD-ROM, June 1998
&lt;li&gt;www.microchip.com
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SO-08">
<description>&lt;B&gt;Small Outline Narrow Plastic Gull Wing&lt;/B&gt;&lt;p&gt;
150-mil body, package type SN</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC2" library="lpc1100v1.1" package="LQFP48" value="LPC11C24">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="_traco_tsr-1" package="TSR-1" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="lm1117" package="SOT223" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="Crystals-new" package="MQ" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="con-ptr500" package="AK500/4" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="EagleLibrary_Wuerth_Elektronik_eiSos_Version_6-12" package="WE-SL2" value="">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C5" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="diode" package="SOT23" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X07" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X2" library="con-ptr500" package="AK500/4" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="diode" package="SOT23" value="BAT54S">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="lm1117" package="SOT223" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="CHIPLED_1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="diode" package="SMB" value="MBRS130LT3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC4" library="microchip" package="SO-08" value="">
<attribute name="OC_NEWARK" value="85C2288"/>
<attribute name="MPN" value="24AA64-I/SN"/>
<attribute name="MF" value="MICROCHIP"/>
<attribute name="OC_FARNELL" value="1331304"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="MS_R" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="MS_C" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="C1" pad="P$2"/>
<contactref element="IC2" pad="6"/>
<contactref element="Q1" pad="P$3"/>
</signal>
<signal name="N$2">
<contactref element="C2" pad="P$2"/>
<contactref element="IC2" pad="7"/>
<contactref element="Q1" pad="P$1"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="P$1"/>
<contactref element="C2" pad="P$1"/>
<contactref element="IC2" pad="21"/>
<contactref element="IC2" pad="5"/>
<contactref element="IC2" pad="41"/>
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C5" pad="P$1"/>
<contactref element="D1" pad="3"/>
<contactref element="JP1" pad="1"/>
<contactref element="C3" pad="P$1"/>
<contactref element="C4" pad="P$1"/>
<contactref element="C8" pad="P$1"/>
<contactref element="C7" pad="P$1"/>
<contactref element="C6" pad="P$1"/>
<contactref element="R3" pad="P$1"/>
<contactref element="D2" pad="1"/>
<contactref element="C9" pad="P$1"/>
<contactref element="R6" pad="P$1"/>
<contactref element="X2" pad="4"/>
<contactref element="IC3" pad="1"/>
<contactref element="X1" pad="4"/>
<contactref element="C11" pad="P$1"/>
<contactref element="C10" pad="P$1"/>
<contactref element="LED1" pad="C"/>
<contactref element="IC4" pad="7"/>
<contactref element="IC4" pad="3"/>
<contactref element="IC4" pad="2"/>
<contactref element="IC4" pad="1"/>
<contactref element="IC4" pad="4"/>
<contactref element="C12" pad="P$1"/>
</signal>
<signal name="+3V3">
<contactref element="IC2" pad="44"/>
<contactref element="IC2" pad="8"/>
<contactref element="IC2" pad="17"/>
<contactref element="IC1" pad="2"/>
<contactref element="IC1" pad="TAB"/>
<contactref element="R1" pad="P$2"/>
<contactref element="C8" pad="P$2"/>
<contactref element="C6" pad="P$2"/>
<contactref element="C7" pad="P$2"/>
<contactref element="R5" pad="P$2"/>
<contactref element="D2" pad="2"/>
<contactref element="R8" pad="P$2"/>
<contactref element="JP1" pad="6"/>
<contactref element="R10" pad="P$2"/>
<contactref element="IC4" pad="8"/>
<contactref element="R11" pad="P$2"/>
<contactref element="C12" pad="P$2"/>
</signal>
<signal name="+5V">
<contactref element="IC2" pad="20"/>
<contactref element="U1" pad="3"/>
<contactref element="IC1" pad="3"/>
<contactref element="C3" pad="P$2"/>
<contactref element="C4" pad="P$2"/>
<contactref element="IC3" pad="2"/>
<contactref element="IC3" pad="TAB"/>
<contactref element="JP1" pad="7"/>
</signal>
<signal name="N$3">
<contactref element="L1" pad="4"/>
<contactref element="R4" pad="P$2"/>
<contactref element="D1" pad="1"/>
<contactref element="X1" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="L1" pad="3"/>
<contactref element="R2" pad="P$2"/>
<contactref element="D1" pad="2"/>
<contactref element="X1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="IC2" pad="18"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="IC2" pad="19"/>
<contactref element="L1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R2" pad="P$1"/>
<contactref element="R4" pad="P$1"/>
<contactref element="C5" pad="P$2"/>
</signal>
<signal name="N$8">
<contactref element="IC2" pad="3"/>
<contactref element="JP1" pad="2"/>
<contactref element="R1" pad="P$1"/>
</signal>
<signal name="N$9">
<contactref element="IC2" pad="39"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="N$10">
<contactref element="IC2" pad="29"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$12">
<contactref element="IC2" pad="14"/>
<contactref element="R3" pad="P$2"/>
</signal>
<signal name="N$13">
<contactref element="IC2" pad="4"/>
<contactref element="R5" pad="P$1"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="N$11">
<contactref element="IC2" pad="46"/>
<contactref element="X2" pad="1"/>
<contactref element="R8" pad="P$1"/>
</signal>
<signal name="N$14">
<contactref element="IC2" pad="47"/>
<contactref element="X2" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="D2" pad="3"/>
<contactref element="C9" pad="P$2"/>
<contactref element="R6" pad="P$2"/>
<contactref element="IC2" pad="30"/>
<contactref element="R7" pad="P$2"/>
</signal>
<signal name="N$17">
<contactref element="R7" pad="P$1"/>
<contactref element="X2" pad="3"/>
</signal>
<signal name="VI">
<contactref element="U1" pad="1"/>
<contactref element="IC3" pad="3"/>
<contactref element="C10" pad="P$2"/>
<contactref element="C11" pad="P$2"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$16">
<contactref element="LED1" pad="A"/>
<contactref element="R9" pad="P$1"/>
</signal>
<signal name="N$19">
<contactref element="IC2" pad="12"/>
<contactref element="R9" pad="P$2"/>
</signal>
<signal name="N$18">
<contactref element="X1" pad="1"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$22">
<contactref element="R10" pad="P$1"/>
<contactref element="IC4" pad="6"/>
<contactref element="IC2" pad="15"/>
</signal>
<signal name="N$23">
<contactref element="R11" pad="P$1"/>
<contactref element="IC4" pad="5"/>
<contactref element="IC2" pad="16"/>
</signal>
<signal name="N$20">
</signal>
<signal name="N$21">
<contactref element="IC2" pad="22"/>
<contactref element="IC2" pad="23"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
