<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<board>
<plain>
<wire x1="98.12" y1="54.84" x2="101.1" y2="51.16" width="0.254" layer="20"/>
<wire x1="101.14" y1="40.26" x2="101.6" y2="38.1" width="0.254" layer="20"/>
<wire x1="101.6" y1="38.1" x2="101.6" y2="3.81" width="0.254" layer="20"/>
<wire x1="101.6" y1="3.81" x2="99.06" y2="1.27" width="0.254" layer="20"/>
<wire x1="99.06" y1="1.27" x2="99.06" y2="1" width="0.254" layer="20"/>
<wire x1="99.06" y1="1" x2="98.06" y2="0" width="0.254" layer="20" curve="-90"/>
<wire x1="98.06" y1="0" x2="1" y2="0" width="0.254" layer="20"/>
<wire x1="1" y1="0" x2="0" y2="1" width="0.254" layer="20" curve="-90"/>
<wire x1="0" y1="1" x2="0" y2="52.34" width="0.254" layer="20"/>
<wire x1="0" y1="52.34" x2="1.1" y2="55.04" width="0.254" layer="20" curve="-90"/>
<wire x1="1.1" y1="55.04" x2="98.12" y2="54.84" width="0.254" layer="20"/>
<wire x1="101.1" y1="51.16" x2="101.14" y2="40.26" width="0.254" layer="20"/>
<text>ANALOG   IN</text>
<text>AREF</text>
<text>GND</text>
<text>TX</text>
<text>RX</text>
<text>Arduino</text>
<text>RESET</text>
<text>3V3</text>
<text>5V</text>
<text>VIN</text>
<text>GND</text>
<text>0</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>0</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>SDA</text>
<text>SCL</text>
<text>1</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>TX2</text>
<text>RX2</text>
<text>www.arduino.cc</text>
<text>RX3</text>
<text>TX3</text>
<text>RX1</text>
<text>TX1</text>
<text>MADE IN</text>
<text>ITALY</text>
<text>PWM</text>
<text>14</text>
<text>15</text>
<text>16</text>
<text>17</text>
<text>18</text>
<text>19</text>
<text>20</text>
<text>21</text>
<text>5V</text>
<text>GND</text>
<text>22</text>
<text>24</text>
<text>26</text>
<text>28</text>
<text>30</text>
<text>31</text>
<text>32</text>
<text>33</text>
<text>34</text>
<text>35</text>
<text>36</text>
<text>37</text>
<text>38</text>
<text>39</text>
<text>41</text>
<text>40</text>
<text>43</text>
<text>42</text>
<text>45</text>
<text>47</text>
<text>49</text>
<text>51</text>
<text>44</text>
<text>46</text>
<text>50</text>
<text>48</text>
<text>53</text>
<text>52</text>
<text>DIGITAL</text>
<text>TM</text>
<text>MEGA 2560</text>
<text>PC1</text>
<text>PC2</text>
<text>MADE IN</text>
<text>ITALY</text>
<text>designed by</text>
<text>tinker it</text>
<text>M.Banzi</text>
<text>D.Cuartielles</text>
<text>D.Mellis</text>
<text>G.Martino</text>
<text>T.Igoe</text>
<text>IOREF</text>
<text>SDA</text>
<text>SCL</text>
<text>ON</text>
<hole x="96.52" y="2.54" drill="3.2"/>
<hole x="15.44" y="51" drill="3.2"/>
<hole x="90.17" y="50.8" drill="3.2"/>
<hole x="13.97" y="2.54" drill="3.2"/>
<hole x="66.04" y="35.56" drill="3.2"/>
<hole x="66.04" y="7.62" drill="3.2"/>
</plain>
<libraries>
<library name="SmartPrj">
<packages>
<package name="1X08">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X10">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X18">
<description>&lt;b&gt;PIN HEADER&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="2X02">
<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="eagle-ltspice">
<description>Default symbols for import LTspice schematics&lt;p&gt;
2012-10-29 alf@cadsoft.de&lt;br&gt;</description>
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ICSP" library="SmartPrj" package="2X03" value="3x2M">
<attribute name="NAME"/>
</element>
<element name="PWML" library="SmartPrj" package="1X08" value="8x1F-H8.5"/>
<element name="ADCL" library="SmartPrj" package="1X08" value="8x1F-H8.5">
<attribute name="NAME"/>
</element>
<element name="COMMUNICATION" library="SmartPrj" package="1X08" value="8x1F-H8.5">
<attribute name="NAME"/>
</element>
<element name="ADCH" library="SmartPrj" package="1X08" value="8x1F-H8.5">
<attribute name="NAME"/>
</element>
<element name="ICSP1" library="SmartPrj" package="2X03" value="3x2M">
<attribute name="NAME"/>
</element>
<element name="JP5" library="SmartPrj" package="2X02" value="2x2M - NM"/>
<element name="XIO" library="SmartPrj" package="2X18" value="18x2F-H8.5"/>
<element name="JP6" library="SmartPrj" package="1X10" value="10x1F-H8.5"/>
<element name="POWER" library="SmartPrj" package="1X08" value="8x1F-H8.5">
<attribute name="NAME"/>
</element>
<element name="JP1" library="pinhead" package="2X02" value=""/>
<element name="JP2" library="pinhead" package="2X02" value=""/>
<element name="JP3" library="pinhead" package="2X02" value=""/>
<element name="JP4" library="pinhead" package="2X02" value=""/>
<element name="JP7" library="pinhead" package="2X02" value=""/>
<element name="JP8" library="pinhead" package="2X02" value=""/>
<element name="JP9" library="pinhead" package="2X02" value=""/>
<element name="JP10" library="pinhead" package="2X02" value=""/>
<element name="JP11" library="pinhead" package="1X02" value=""/>
<element name="JP12" library="pinhead" package="1X02" value=""/>
<element name="JP13" library="pinhead" package="1X02" value=""/>
<element name="JP14" library="pinhead" package="1X02" value=""/>
<element name="R1" library="eagle-ltspice" package="R1206" value="">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
</elements>
<signals>
<signal name="VCC">
<contactref element="POWER" pad="5"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP2" pad="1"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP7" pad="1"/>
<contactref element="JP8" pad="1"/>
<contactref element="JP9" pad="1"/>
<contactref element="JP10" pad="1"/>
<contactref element="JP11" pad="1"/>
</signal>
<signal name="GND">
<contactref element="POWER" pad="6"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP4" pad="2"/>
<contactref element="JP7" pad="2"/>
<contactref element="JP8" pad="2"/>
<contactref element="JP9" pad="2"/>
<contactref element="JP10" pad="2"/>
<contactref element="JP11" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="ECHO1">
<contactref element="JP1" pad="3"/>
<contactref element="XIO" pad="3"/>
</signal>
<signal name="TRIG1">
<contactref element="JP1" pad="4"/>
<contactref element="XIO" pad="5"/>
</signal>
<signal name="ECHO2">
<contactref element="XIO" pad="7"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="TRIG2">
<contactref element="XIO" pad="9"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="ECHO3">
<contactref element="XIO" pad="11"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="TRIG3">
<contactref element="XIO" pad="13"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="ECHO4">
<contactref element="XIO" pad="15"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="TRIG4">
<contactref element="XIO" pad="17"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="ECHO5">
<contactref element="XIO" pad="19"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="TRIG5">
<contactref element="XIO" pad="21"/>
<contactref element="JP7" pad="4"/>
</signal>
<signal name="ECHO6">
<contactref element="XIO" pad="23"/>
<contactref element="JP8" pad="3"/>
</signal>
<signal name="TRIG6">
<contactref element="XIO" pad="25"/>
<contactref element="JP8" pad="4"/>
</signal>
<signal name="ECHO7">
<contactref element="XIO" pad="27"/>
<contactref element="JP9" pad="3"/>
</signal>
<signal name="TRIG7">
<contactref element="XIO" pad="29"/>
<contactref element="JP9" pad="4"/>
</signal>
<signal name="ECHO8">
<contactref element="XIO" pad="31"/>
<contactref element="JP10" pad="3"/>
</signal>
<signal name="TRIG8">
<contactref element="XIO" pad="33"/>
<contactref element="JP10" pad="4"/>
</signal>
<signal name="N$18">
<contactref element="XIO" pad="35"/>
</signal>
<signal name="PWM2">
<contactref element="PWML" pad="2"/>
<contactref element="JP12" pad="1"/>
</signal>
<signal name="PWM3">
<contactref element="PWML" pad="3"/>
<contactref element="JP12" pad="2"/>
</signal>
<signal name="PWM4">
<contactref element="PWML" pad="4"/>
<contactref element="JP13" pad="1"/>
</signal>
<signal name="PWM5">
<contactref element="PWML" pad="5"/>
<contactref element="JP13" pad="2"/>
</signal>
<signal name="BUMPER">
<contactref element="JP6" pad="5"/>
<contactref element="JP14" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
