<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.4.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="72.06" y2="0" width="0" layer="20"/>
<wire x1="72.06" y1="0" x2="72.06" y2="64.76" width="0" layer="20"/>
<wire x1="72.06" y1="64.76" x2="0" y2="64.76" width="0" layer="20"/>
<wire x1="0" y1="64.76" x2="0" y2="0" width="0" layer="20"/>
<hole x="68.58" y="60.96" drill="3.7973"/>
<hole x="68.58" y="3.81" drill="3.7973"/>
<hole x="3.81" y="60.96" drill="3.7973"/>
<hole x="3.81" y="3.81" drill="3.7973"/>
<text>BUZZER</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>-</text>
<text>-</text>
<text>-</text>
<text>S</text>
<text>S</text>
<text>G</text>
<text>G</text>
<text>GND</text>
<text>GND</text>
<text>SCK</text>
<text>D13</text>
<text>MOSI</text>
<text>D12</text>
<text>RX</text>
<text>D10</text>
<text>TX</text>
<text>D9</text>
<text>+3.3v</text>
<text>+5v</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>8</text>
<text>9</text>
<text>10</text>
<text>11</text>
<text>12</text>
<text>13</text>
<text>14</text>
<text>15</text>
<text>16</text>
<text>GND</text>
<text>+5v</text>
<text>SDA</text>
<text>SCL</text>
<text>IRQ</text>
<text>Particle</text>
<text>Argon/Xenon</text>
<text>RFID CARD PROCESSOR</text>
<text>Rev 1 (c) 2019, Team Practical Projects</text>
<text>470</text>
<text>470</text>
<text>470</text>
<text>4.7K</text>
<text>4.7K</text>
<text>4.7K</text>
<text>0.1uF</text>
<text>0.1uF</text>
<text>0.1uF</text>
<text>0.1uF</text>
<text>0.1uF</text>
<text>0.1uF</text>
<text>74HCT125N</text>
</plain>
<libraries>
<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="1X04">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X16">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="C025-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.4 x 4.4 mm</description>
</package>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
<package name="1X08-BIG">
</package>
</packages>
</library>
<library name="74xx-eu">
<description>&lt;b&gt;TTL Devices, 74xx Series with European Symbols&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Texas Instruments &lt;i&gt;TTL Data Book&lt;/i&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;Volume 1, 1996.
&lt;li&gt;TTL Data Book, Volume 2 , 1993
&lt;li&gt;National Seminconductor Databook 1990, ALS/LS Logic
&lt;li&gt;ttl 74er digital data dictionary, ECA Electronic + Acustic GmbH, ISBN 3-88109-032-0
&lt;li&gt;http://icmaster.com/ViewCompare.asp
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pot">
<description>&lt;b&gt;Potentiometers&lt;/b&gt;&lt;p&gt;
Beckman, Copal, Piher, Spectrol, Schukat&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="CT6">
<description>&lt;b&gt;POTENTIOMETER&lt;/b&gt;&lt;p&gt;
Copal</description>
</package>
</packages>
</library>
<library name="buzzer">
<description>&lt;b&gt;Speakers and Buzzers&lt;/b&gt;&lt;p&gt;
&lt;ul&gt;Distributors:
&lt;li&gt;Buerklin
&lt;li&gt;Spoerle
&lt;li&gt;Schukat
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="F/HMB">
<description>&lt;b&gt;BUZZER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Particle-Devices">
<description>&lt;h3&gt;Reference foot prints for Particle devices&lt;/h3&gt;
In this library you'll find foot prints to make circuit boards using the Particle devices: Spark Core, Photon and Electron.&lt;br&gt;&lt;br&gt;
There are for reference and you may need to adjust them for your application. See https://docs.particle.io for more details on the recommended layouts for Particle devices.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Designed by Particle. Distributed under a Creative Commons Attribution, Share-Alike license. Development kits based on this library should be distributed under a similar license. Commercial products using this library as a reference design need not comply with this license; further questions can be sent to hello@particle.io. Check license.txt for more information.</description>
<packages>
<package name="ARGON">
<description>&lt;b&gt;ARGON&lt;/b&gt;&lt;p&gt;

Footprint and formfactor based on &lt;a href="https://www.adafruit.com/feather"&gt;Adafruit Feather.&lt;/a&gt;&lt;br&gt;
More information: &lt;a href="https://docs.particle.io/argon/"&gt;https://docs.particle.io/argon/&lt;/a&gt;&lt;/p&gt;
Please pay attention to the keepout areas under the antenna to get good RF performance.</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ADMIT" library="pinhead" package="1X04" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="74xx-eu" package="DIL14" value="74HCT125N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LCD" library="pinhead" package="1X16" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PN532" library="pinhead" package="1X05" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="0204/7" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="0204/7" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="0204/7" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="adafruit" package="0204/7" value="4.7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="adafruit" package="0204/7" value="4.7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="pot" package="CT6" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="adafruit" package="0204/7" value="4.7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="RDY_LED" library="pinhead" package="1X02" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="REJECT" library="pinhead" package="1X04" value="RED">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SG1" library="buzzer" package="F/HMB" value="F/HMB">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="Particle-Devices" package="ARGON" value="ARGON">
<attribute name="NAME"/>
</element>
<element name="XPND" library="adafruit" package="1X08-BIG" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="LI+">
<contactref element="U1" pad="28"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="7"/>
<contactref element="U1" pad="4"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="13"/>
<contactref element="SG1" pad="-"/>
<contactref element="RDY_LED" pad="2"/>
<contactref element="ADMIT" pad="2"/>
<contactref element="REJECT" pad="2"/>
<contactref element="ADMIT" pad="4"/>
<contactref element="REJECT" pad="4"/>
<contactref element="LCD" pad="1"/>
<contactref element="LCD" pad="5"/>
<contactref element="LCD" pad="16"/>
<contactref element="PN532" pad="1"/>
<contactref element="R6" pad="A"/>
<contactref element="C1" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="XPND" pad="7"/>
<contactref element="XPND" pad="8"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="3"/>
<contactref element="SG1" pad="+"/>
</signal>
<signal name="5V">
<contactref element="IC1" pad="14"/>
<contactref element="C1" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="PN532" pad="2"/>
<contactref element="U1" pad="26"/>
<contactref element="XPND" pad="1"/>
</signal>
<signal name="3.3V">
<contactref element="U1" pad="2"/>
<contactref element="LCD" pad="2"/>
<contactref element="LCD" pad="15"/>
<contactref element="R5" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R6" pad="E"/>
<contactref element="C2" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="XPND" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="6"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="8"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="11"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R1" pad="2"/>
<contactref element="RDY_LED" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="2"/>
<contactref element="ADMIT" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R3" pad="2"/>
<contactref element="REJECT" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="U1" pad="5"/>
<contactref element="LCD" pad="4"/>
</signal>
<signal name="N$9">
<contactref element="LCD" pad="6"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="N$10">
<contactref element="U1" pad="7"/>
<contactref element="LCD" pad="11"/>
</signal>
<signal name="N$11">
<contactref element="LCD" pad="12"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="N$12">
<contactref element="LCD" pad="13"/>
<contactref element="U1" pad="22"/>
</signal>
<signal name="N$13">
<contactref element="LCD" pad="14"/>
<contactref element="U1" pad="23"/>
</signal>
<signal name="N$16">
<contactref element="U1" pad="17"/>
<contactref element="PN532" pad="3"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="PN532" pad="5"/>
<contactref element="U1" pad="20"/>
</signal>
<signal name="N$14">
<contactref element="PN532" pad="4"/>
<contactref element="U1" pad="18"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="LCD" pad="3"/>
<contactref element="R6" pad="S"/>
</signal>
<signal name="N$20">
<contactref element="U1" pad="21"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$15">
<contactref element="U1" pad="9"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="N$21">
<contactref element="U1" pad="10"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="N$22">
<contactref element="U1" pad="19"/>
<contactref element="IC1" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="U1" pad="12"/>
<contactref element="XPND" pad="5"/>
</signal>
<signal name="N$25">
<contactref element="U1" pad="11"/>
<contactref element="XPND" pad="6"/>
</signal>
<signal name="N$19">
<contactref element="U1" pad="25"/>
<contactref element="ADMIT" pad="3"/>
</signal>
<signal name="MISO/D11">
<contactref element="U1" pad="13"/>
<contactref element="REJECT" pad="3"/>
</signal>
<signal name="N$26">
<contactref element="XPND" pad="4"/>
<contactref element="U1" pad="14"/>
</signal>
<signal name="N$27">
<contactref element="U1" pad="15"/>
<contactref element="XPND" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
