<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.0.0">
<drawing>
<board>
<plain>
<wire x1="60" y1="0" x2="60" y2="56" width="0" layer="20"/>
<wire x1="2" y1="56" x2="2" y2="0" width="0" layer="20"/>
<hole x="5" y="54" drill="1.6"/>
<hole x="55" y="54" drill="1.6"/>
<hole x="5" y="4" drill="1.6"/>
<hole x="52" y="18" drill="1.6"/>
<text>nRF2401</text>
<text>GND</text>
<text>+</text>
<text>-</text>
<text>RST</text>
<text>VBAT</text>
<text>TX</text>
<text>RX</text>
<text>GND</text>
<wire x1="60" y1="56" x2="44" y2="56" width="0" layer="20"/>
<wire x1="44" y1="56" x2="44" y2="40" width="0" layer="20"/>
<wire x1="44" y1="40" x2="12" y2="40" width="0" layer="20"/>
<wire x1="12" y1="40" x2="12" y2="56" width="0" layer="20"/>
<wire x1="12" y1="56" x2="2" y2="56" width="0" layer="20"/>
<text>A2</text>
<text>A1</text>
<text>D13</text>
<text>D11</text>
<text>D9</text>
<text>GND</text>
<text>D12</text>
<text>D10</text>
<text>D8</text>
<text>3V3</text>
<text>GND</text>
<text>I2C</text>
<text>O6</text>
<text>O5</text>
<text>O4</text>
<text>O3</text>
<text>O2</text>
<text>PROX</text>
<text>K6</text>
<text>K5</text>
<text>K4</text>
<text>K3</text>
<text>K2</text>
<text>GUA</text>
<wire x1="2" y1="0" x2="26" y2="0" width="0" layer="20"/>
<wire x1="26" y1="0" x2="26" y2="6" width="0" layer="20"/>
<wire x1="26" y1="6" x2="45" y2="6" width="0" layer="20"/>
<wire x1="45" y1="6" x2="45" y2="0" width="0" layer="20"/>
<wire x1="45" y1="0" x2="60" y2="0" width="0" layer="20"/>
<text>appfruits.com</text>
</plain>
<libraries>
<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; 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="2X3">
</package>
<package name="1X06">
</package>
<package name="F1X4">
<description>Female Headers with 4 Pins</description>
</package>
<package name="JST-2-SMD">
<description>2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.</description>
</package>
</packages>
</library>
<library name="crystal">
<description>&lt;b&gt;Crystals and Crystal Resonators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="HC49UP">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</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; 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="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</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; 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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="edeca.net-v5">
<description>A simple Eagle library, by David Cannings (david@edeca.net)

This is v1 and is licensed under the Creative Commons (Attribution-Non-Commercial-Share Alike 2.0 UK)

For more information, see http://edeca.net/</description>
<packages>
<package name="TMB-6">
<description>6 lead TMB package, as used by light-to-digital converters</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="0603-RES">
</package>
</packages>
</library>
<library name="Texas Instruments_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 17:45:58</description>
<packages>
<package name="SOIC127P600X175-8N">
</package>
</packages>
</library>
<library name="appfruits">
<packages>
<package name="1X06-MALE">
</package>
<package name="AVR_ICSP">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="QT2120">
<description>Atmel AT48QT2120 Touch Sensor in TSSOP-20 Package</description>
</package>
<package name="0603-CAP">
</package>
<package name="EIA3216">
</package>
<package name="0603-RES">
</package>
<package name="0603">
</package>
<package name="TACTILE-SWITCH-SMD">
<description>E-Switch TL3342 Series</description>
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, 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="CREATIVE_COMMONS">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C4" library="appfruits" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="OC_FARNELL" value="317287"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C104J3RACTU"/>
</element>
<element name="C6" library="appfruits" package="0603-CAP" value="18pF">
<attribute name="PROD_ID" value="CAP-08267"/>
<attribute name="OC_FARNELL" value="1740595RL"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C180J5GACTU"/>
</element>
<element name="C7" library="appfruits" package="0603-CAP" value="18pF">
<attribute name="PROD_ID" value="CAP-08267"/>
<attribute name="OC_FARNELL" value="1740595RL"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C180J5GACTU"/>
</element>
<element name="C9" library="appfruits" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="OC_FARNELL" value="317287"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C104J3RACTU"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="2X3" value="AVR_SPI_PRG_6PTH">
<attribute name="OC_FARNELL" value="1248159"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X06" value="">
<attribute name="OC_FARNELL" value="1022255"/>
<attribute name="MF" value="HARWIN"/>
<attribute name="MPN" value="M20-9990646"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="F1X4" value="">
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="F1X4" value="">
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
</element>
<element name="Q1" library="crystal" package="HC49UP" value="8MHz">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value="ABLSG-8.000MHZ-D-2-Y-T"/>
<attribute name="MF" value="ABRACON"/>
<attribute name="OC_FARNELL" value="1885665"/>
</element>
<element name="R1" library="appfruits" package="0603-RES" value="10K">
<attribute name="OC_FARNELL" value="1469748"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
<attribute name="MPN" value="ERJ-3GEYJ103V"/>
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE" value="10K"/>
</element>
<element name="S1" library="appfruits" package="TACTILE-SWITCH-SMD" value="">
<attribute name="OC_FARNELL" value="2320079"/>
<attribute name="MF" value="E-Switch"/>
<attribute name="MPN" value="TL3342F160QG"/>
</element>
<element name="U1" library="SparkFun-DigitalIC" package="TQFP32-08" value="ATMEGA328P">
<attribute name="PROD_ID" value="IC-09069"/>
<attribute name="OC_FARNELL" value="2425124"/>
<attribute name="MF" value="ATMEL"/>
<attribute name="MPN" value="ATMEGA328P-AU"/>
</element>
<element name="C14" library="appfruits" package="EIA3216" value="10uF">
<attribute name="OC_FARNELL" value="1301815"/>
<attribute name="MF" value="AVX Corporation"/>
<attribute name="MPN" value="TCJA106M010R0300"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE" value="10uF"/>
</element>
<element name="C15" library="appfruits" package="EIA3216" value="10uF">
<attribute name="OC_FARNELL" value="1301815"/>
<attribute name="MF" value="AVX Corporation"/>
<attribute name="MPN" value="TCJA106M010R0300"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE" value="10uF"/>
</element>
<element name="C10" library="appfruits" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE" value="0.1uF"/>
<attribute name="OC_FARNELL" value="317287"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C104J3RACTU"/>
</element>
<element name="LDO" library="SparkFun-PowerIC" package="SOT23-5" value="3.3V/150mA">
<attribute name="PROD_ID" value="VREG-00822"/>
<attribute name="OC_FARNELL" value="1469134"/>
<attribute name="MF" value="TEXAS INSTRUMENTS"/>
<attribute name="MPN" value="LP2985AIM5-3.3/NOPB"/>
</element>
<element name="JP9" library="SparkFun-Connectors" package="JST-2-SMD" value="M02-JST-2MM-SMT">
<attribute name="PROD_ID" value="CONN-08352"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MF" value="JST"/>
<attribute name="MPN" value="S2B-PH-K-S(LF)(SN)"/>
</element>
<element name="U2" library="edeca.net-v5" package="TMB-6" value="TSL2561">
<attribute name="INTERFACE" value="I2C"/>
<attribute name="OC_FARNELL" value="1226888"/>
<attribute name="MF" value="AMS"/>
<attribute name="MPN" value="TSL2561T"/>
</element>
<element name="U3" library="Texas Instruments_By_element14_Batch_1" package="SOIC127P600X175-8N" value="TMP275AID">
<attribute name="PACKAGE" value="SOIC-8"/>
<attribute name="OC_NEWARK" value="27M1051"/>
<attribute name="MPN" value="TMP275AID"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
<attribute name="OC_FARNELL" value="2075440"/>
<attribute name="MF" value="TEXAS INSTRUMENTS"/>
</element>
<element name="C1" library="appfruits" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="OC_FARNELL" value="317287"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C104J3RACTU"/>
</element>
<element name="R10" library="appfruits" package="0603-RES" value="10K">
<attribute name="OC_FARNELL" value="1469748"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
<attribute name="MPN" value="ERJ-3GEYJ103V"/>
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE" value="10K"/>
</element>
<element name="C3" library="appfruits" package="0603-CAP" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="OC_FARNELL" value="317287"/>
<attribute name="MF" value="Kemet"/>
<attribute name="MPN" value="C0603C104J3RACTU"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0603-RES" value="383K 1%">
<attribute name="OC_FARNELL" value="2325282"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
<attribute name="MPN" value="ERJ-3EKF3833V"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="0603-RES" value="475K 1%">
<attribute name="OC_FARNELL" value="1151306"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
<attribute name="MPN" value="ERJ-3EKF4753V"/>
</element>
<element name="JP4" library="appfruits" package="AVR_ICSP" value="M05X2PTH">
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
</element>
<element name="U4" library="appfruits" package="QT2120" value="AT42QT2120STANDALONE-MODE">
<attribute name="MPN" value="AT42QT2120-XU"/>
<attribute name="MF" value="Atmel"/>
</element>
<element name="R12" library="appfruits" package="0603" value="4,7K">
<attribute name="MPN" value="ERJ-3GEYJ472V"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
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<element name="R13" library="appfruits" package="0603" value="4,7K">
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<element name="R14" library="appfruits" package="0603" value="4,7K">
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<element name="R15" library="appfruits" package="0603" value="4,7K">
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<element name="R16" library="appfruits" package="0603" value="4,7K">
<attribute name="MPN" value="ERJ-3GEYJ472V"/>
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</element>
<element name="JP5" library="appfruits" package="1X06-MALE" value="">
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<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="JP6" library="appfruits" package="1X06-MALE" value="">
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<element name="R2" library="appfruits" package="0603-RES" value="10K">
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<element name="R3" library="appfruits" package="0603-RES" value="10K">
<attribute name="MPN" value="ERJ-3GEYJ103V"/>
<attribute name="MF" value="Panasonic Electronic Components"/>
<attribute name="OC_FARNELL" value="1469748"/>
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<attribute name="VALUE" value="10K"/>
</element>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LEDGER"/>
</elements>
<signals>
<signal name="V_BATT">
<contactref element="JP1" pad="VCC"/>
<contactref element="C14" pad="A"/>
<contactref element="JP9" pad="2"/>
<contactref element="LDO" pad="1"/>
<contactref element="LDO" pad="3"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="GND">
<contactref element="JP1" pad="GND"/>
<contactref element="JP1" pad="CTS"/>
<contactref element="C14" pad="C"/>
<contactref element="LDO" pad="2"/>
<contactref element="C15" pad="C"/>
<contactref element="C10" pad="2"/>
<contactref element="J1" pad="6"/>
<contactref element="JP2" pad="1"/>
<contactref element="U4" pad="10"/>
<contactref element="U1" pad="21"/>
<contactref element="U1" pad="5"/>
<contactref element="U1" pad="3"/>
<contactref element="C7" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="S1" pad="1"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="3"/>
<contactref element="JP9" pad="1"/>
<contactref element="U3" pad="4"/>
<contactref element="C1" pad="2"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="A0">
<contactref element="U1" pad="23"/>
<contactref element="R7" pad="2"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="A1">
<contactref element="U1" pad="24"/>
<contactref element="JP4" pad="9"/>
</signal>
<signal name="A2">
<contactref element="U1" pad="25"/>
<contactref element="JP4" pad="10"/>
</signal>
<signal name="A3">
<contactref element="U1" pad="26"/>
</signal>
<signal name="A4">
<contactref element="U1" pad="27"/>
<contactref element="U2" pad="6"/>
<contactref element="U3" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="A5">
<contactref element="U1" pad="28"/>
<contactref element="U2" pad="4"/>
<contactref element="U3" pad="2"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="A6">
<contactref element="U1" pad="19"/>
</signal>
<signal name="A7">
<contactref element="U1" pad="22"/>
</signal>
<signal name="D0/RX">
<contactref element="U1" pad="30"/>
<contactref element="JP1" pad="TXO"/>
</signal>
<signal name="D1/TX">
<contactref element="U1" pad="31"/>
<contactref element="JP1" pad="RXI"/>
</signal>
<signal name="D2">
<contactref element="U1" pad="32"/>
<contactref element="U2" pad="5"/>
<contactref element="U3" pad="3"/>
<contactref element="R10" pad="1"/>
<contactref element="U4" pad="15"/>
</signal>
<signal name="D3">
<contactref element="U1" pad="1"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="D4">
<contactref element="U1" pad="2"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="D5">
<contactref element="U1" pad="9"/>
</signal>
<signal name="D6">
<contactref element="U1" pad="10"/>
</signal>
<signal name="D7">
<contactref element="U1" pad="11"/>
</signal>
<signal name="D8">
<contactref element="U1" pad="12"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="D9">
<contactref element="U1" pad="13"/>
<contactref element="JP2" pad="2"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="D10">
<contactref element="U1" pad="14"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP4" pad="5"/>
</signal>
<signal name="D11">
<contactref element="U1" pad="15"/>
<contactref element="J1" pad="4"/>
<contactref element="JP3" pad="3"/>
<contactref element="JP4" pad="6"/>
</signal>
<signal name="D12">
<contactref element="U1" pad="16"/>
<contactref element="J1" pad="1"/>
<contactref element="JP2" pad="4"/>
<contactref element="JP4" pad="7"/>
</signal>
<signal name="D13">
<contactref element="U1" pad="17"/>
<contactref element="J1" pad="3"/>
<contactref element="JP2" pad="3"/>
<contactref element="JP4" pad="8"/>
</signal>
<signal name="EXT_RESET">
<contactref element="JP1" pad="DTR"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="7"/>
<contactref element="Q1" pad="1"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="Q1" pad="2"/>
<contactref element="U1" pad="8"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="AREF">
<contactref element="U1" pad="20"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="RESET">
<contactref element="R1" pad="2"/>
<contactref element="S1" pad="3"/>
<contactref element="U1" pad="29"/>
<contactref element="C9" pad="2"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="3.3V">
<contactref element="U2" pad="1"/>
<contactref element="U3" pad="8"/>
<contactref element="C1" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="U1" pad="18"/>
<contactref element="C4" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="4"/>
<contactref element="JP3" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C15" pad="A"/>
<contactref element="LDO" pad="5"/>
<contactref element="J1" pad="2"/>
<contactref element="JP4" pad="1"/>
<contactref element="U4" pad="12"/>
<contactref element="U4" pad="11"/>
<contactref element="U4" pad="14"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="KEY6">
<contactref element="R16" pad="1"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="KEY5">
<contactref element="R15" pad="1"/>
<contactref element="JP5" pad="2"/>
</signal>
<signal name="KEY4">
<contactref element="R14" pad="1"/>
<contactref element="JP5" pad="3"/>
</signal>
<signal name="KEY3">
<contactref element="R13" pad="1"/>
<contactref element="JP5" pad="4"/>
</signal>
<signal name="KEY2">
<contactref element="R12" pad="1"/>
<contactref element="JP5" pad="5"/>
</signal>
<signal name="GUARD">
<contactref element="R17" pad="1"/>
<contactref element="JP5" pad="6"/>
</signal>
<signal name="OUT6">
<contactref element="U4" pad="18"/>
<contactref element="JP6" pad="1"/>
</signal>
<signal name="OUT5">
<contactref element="U4" pad="19"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="OUT4">
<contactref element="U4" pad="20"/>
<contactref element="JP6" pad="3"/>
</signal>
<signal name="OUT3">
<contactref element="U4" pad="1"/>
<contactref element="JP6" pad="4"/>
</signal>
<signal name="OUT2">
<contactref element="U4" pad="2"/>
<contactref element="JP6" pad="5"/>
</signal>
<signal name="PROX">
<contactref element="U4" pad="9"/>
<contactref element="JP6" pad="6"/>
</signal>
<signal name="N$3">
<contactref element="U4" pad="4"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="U4" pad="5"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U4" pad="6"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="U4" pad="7"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="U4" pad="8"/>
<contactref element="R17" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="U4" pad="3"/>
<contactref element="R16" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
