<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<text>5V</text>
<text>A0</text>
<text>ANALOG IN</text>
<text>DIGITAL</text>
<text>Arduino</text>
<text>AREF</text>
<text>1</text>
<text>GND</text>
<text>M.Banzi</text>
<text>D.Cuartielles</text>
<text>D.Mellis</text>
<text>TX</text>
<text>RX</text>
<text>TX</text>
<text>RX</text>
<text>G.Martino</text>
<text>T.Igoe</text>
<text>UNO</text>
<text>RESET</text>
<text>3V3</text>
<text>PC2</text>
<text>PC1</text>
<text>RX</text>
<text>TX</text>
<text>L</text>
<text>TM</text>
<text>ATMEGA328</text>
<text>D:/SmartProjects/Snc/a4_bn_logo2.bmp</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>designed by</text>
<text>tinker it</text>
<text>VIN</text>
<text>GND</text>
<text>13</text>
<text>12</text>
<text>11</text>
<text>10</text>
<text>9</text>
<text>8</text>
<text>7</text>
<text>6</text>
<text>5</text>
<text>4</text>
<text>3</text>
<text>2</text>
<text>1</text>
<text>0</text>
<text>[#=PWM]</text>
<text>#</text>
<text>#</text>
<text>#</text>
<text>#</text>
<text>#</text>
<text>#</text>
<text>www.arduino.cc</text>
<text>MADE IN</text>
<text>ITALY</text>
<text>MADE IN</text>
<text>ITALY</text>
<text>designed by</text>
<text>tinker it</text>
<text>ON</text>
<text>IOREF</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>AREF</text>
<text>Reset</text>
<text>A5</text>
<text>A4</text>
<text>A3</text>
<text>A2</text>
<text>A1</text>
<text>A0</text>
<text>Vin</text>
<text>GND</text>
<text>5V</text>
<text>Pino 13</text>
<text>ICSP</text>
<text>Ligado</text>
<text>GND</text>
<text>5V</text>
<text>Rx</text>
<text>Tx</text>
<text>DTR</text>
<text>Fritzen Proto</text>
<text>8-bit uC</text>
<text>FritzenLab</text>
<text>FritzenLab.com.br</text>
<text>X1</text>
<text>D1</text>
<text>C8</text>
<text>+</text>
<text>+</text>
<text>C7</text>
<text>C9</text>
<text>IC1</text>
<text>R1</text>
<text>LED1</text>
<text>1</text>
<text>2</text>
<text>6</text>
<text>5</text>
<text>S1</text>
<text>R2</text>
<text>R6</text>
<text>R5</text>
<text>C2</text>
<text>C3</text>
<text>C1</text>
<text>Q1</text>
<text>R3</text>
<text>C4</text>
<text>C6</text>
<text>R4</text>
<text>MCU</text>
<text>1</text>
<text>14</text>
<text>15</text>
<text>28</text>
<wire x1="0" y1="2.54" x2="0" y2="30.48" width="0.254" layer="20"/>
<wire x1="73.66" y1="2.54" x2="73.66" y2="30.48" width="0.254" layer="20"/>
<wire x1="71.12" y1="0" x2="2.54" y2="0" width="0.254" layer="20"/>
<wire x1="2.54" y1="33.02" x2="71.12" y2="33.02" width="0.254" layer="20"/>
<wire x1="73.66" y1="30.48" x2="71.12" y2="33.02" width="0.254" layer="20" curve="90"/>
<wire x1="71.12" y1="0" x2="73.66" y2="2.54" width="0.254" layer="20" curve="90"/>
<wire x1="2.54" y1="0" x2="0" y2="2.54" width="0.254" layer="20" curve="-90"/>
<wire x1="2.54" y1="33.02" x2="0" y2="30.48" width="0.254" layer="20" curve="90"/>
<text>D1</text>
</plain>
<libraries>
<library name="rcl">
<packages>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="E3,5-8">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 3.5 mm, diameter 8 mm</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="DO41-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2.54 mm, horizontal, grid 10.16 mm</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
</packages>
</library>
<library name="SmartPrj">
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
<package name="1X06">
<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="1X08">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="POWERSUPPLY_DC-21MM">
<description>DC 2.1mm Jack</description>
</package>
</packages>
</library>
<library name="linear">
<description>&lt;b&gt;Linear Devices&lt;/b&gt;&lt;p&gt;
Operational amplifiers,  comparators, voltage regulators, ADCs, DACs, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO220H">
<description>&lt;b&gt;TO-220&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="switch-omron">
<description>&lt;b&gt;Omron Switches&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="B3F-10XX">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</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="HC49/S">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="capacitor-wima">
<description>&lt;b&gt;WIMA Capacitors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="C2.5-2">
<description>&lt;B&gt;MKS2&lt;/B&gt;, 5 x 2.5 mm, grid 2.54 mm</description>
</package>
<package name="C2.5-3">
<description>&lt;B&gt;MKS2&lt;/B&gt;, 5 x 3 mm, grid 2.54 mm</description>
</package>
</packages>
</library>
<library name="con-molex">
<description>&lt;b&gt;Molex Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="22-23-2061">
<description>.100" (2.54mm) Center Header - 6 Pin</description>
</package>
<package name="22-23-2081">
<description>.100" (2.54mm) Center Header - 8 Pin</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="MCU" library="SmartPrj" package="DIL28-3" value="ATMEGA328P-PU">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ICSP" library="SmartPrj" package="2X03" value="3x2 M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IOL" library="SmartPrj" package="1X08" value="8x1F-H8.5">
<attribute name="VALUE"/>
</element>
<element name="AD" library="SmartPrj" package="1X06" value="6x1F-H8.5">
<attribute name="VALUE"/>
</element>
<element name="X1" library="SmartPrj" package="POWERSUPPLY_DC-21MM" value="POWERSUPPLY_DC21MMX">
<attribute name="VALUE"/>
</element>
<element name="D1" library="diode" package="DO41-10" value="1N4004"/>
<element name="IC1" library="linear" package="TO220H" value="7805T"/>
<element name="R1" library="rcl" package="0207/10" value="1k"/>
<element name="LED1" library="led" package="LED3MM" value="PWR_LED"/>
<element name="R3" library="rcl" package="0207/10" value="1k"/>
<element name="LED2" library="led" package="LED5MM" value="PIN13"/>
<element name="S1" library="switch-omron" package="B3F-10XX" value="Reset">
<attribute name="MPN" value="B3F-1000"/>
<attribute name="OC_FARNELL" value="176432"/>
<attribute name="MF" value=""/>
<attribute name="OC_NEWARK" value="36M3542"/>
</element>
<element name="Q1" library="crystal" package="HC49/S" value="16MHz">
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="1667008"/>
<attribute name="MF" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="C1" library="capacitor-wima" package="C2.5-2" value="22pF"/>
<element name="C3" library="capacitor-wima" package="C2.5-2" value="22pF"/>
<element name="R2" library="rcl" package="0207/10" value="1k"/>
<element name="R4" library="rcl" package="0207/10" value="1k"/>
<element name="C7" library="rcl" package="E3,5-8" value="47uF"/>
<element name="C8" library="rcl" package="E3,5-8" value="47uF"/>
<element name="C9" library="capacitor-wima" package="C2.5-3" value="100nF"/>
<element name="C4" library="capacitor-wima" package="C2.5-3" value="100nF"/>
<element name="C6" library="capacitor-wima" package="C2.5-3" value="100nF"/>
<element name="R5" library="rcl" package="0207/10" value="1k"/>
<element name="R6" library="rcl" package="0207/10" value="1k"/>
<element name="X2" library="con-molex" package="22-23-2061" value="Ser_Comm">
<attribute name="MPN" value="22-23-2061"/>
<attribute name="OC_FARNELL" value="1462922"/>
<attribute name="MF" value="MOLEX"/>
<attribute name="OC_NEWARK" value="27C1933"/>
</element>
<element name="C2" library="capacitor-wima" package="C2.5-3" value="100nF"/>
<element name="X3" library="con-molex" package="22-23-2061" value="POWER">
<attribute name="MF" value="MOLEX"/>
<attribute name="MPN" value="22-23-2061"/>
<attribute name="OC_NEWARK" value="27C1933"/>
<attribute name="OC_FARNELL" value="1462922"/>
</element>
<element name="IOH" library="con-molex" package="22-23-2081" value="22-23-2081">
<attribute name="MF" value="MOLEX"/>
<attribute name="MPN" value="22-23-2081"/>
<attribute name="OC_NEWARK" value="01C7592"/>
<attribute name="OC_FARNELL" value="1756826"/>
</element>
</elements>
<signals>
<signal name="+5V">
<contactref element="ICSP" pad="2"/>
<contactref element="MCU" pad="7"/>
<contactref element="MCU" pad="20"/>
<contactref element="IC1" pad="3"/>
<contactref element="R1" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C7" pad="+"/>
<contactref element="C6" pad="1"/>
<contactref element="X2" pad="4"/>
<contactref element="C9" pad="1"/>
<contactref element="X3" pad="3"/>
</signal>
<signal name="GND">
<contactref element="ICSP" pad="6"/>
<contactref element="MCU" pad="8"/>
<contactref element="MCU" pad="22"/>
<contactref element="X1" pad="1"/>
<contactref element="X1" pad="3"/>
<contactref element="LED1" pad="K"/>
<contactref element="LED2" pad="K"/>
<contactref element="S1" pad="1"/>
<contactref element="S1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="C8" pad="-"/>
<contactref element="C7" pad="-"/>
<contactref element="C4" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="X2" pad="6"/>
<contactref element="IC1" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="X3" pad="4"/>
<contactref element="X3" pad="5"/>
<contactref element="IOH" pad="2"/>
</signal>
<signal name="AREF">
<contactref element="MCU" pad="21"/>
<contactref element="C4" pad="2"/>
<contactref element="IOH" pad="1"/>
</signal>
<signal name="RESET">
<contactref element="ICSP" pad="5"/>
<contactref element="MCU" pad="1"/>
<contactref element="S1" pad="3"/>
<contactref element="S1" pad="4"/>
<contactref element="R4" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="X3" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="D1" pad="C"/>
<contactref element="IC1" pad="1"/>
<contactref element="C8" pad="+"/>
<contactref element="X3" pad="6"/>
</signal>
<signal name="SCK">
<contactref element="ICSP" pad="3"/>
<contactref element="MCU" pad="19"/>
<contactref element="R3" pad="1"/>
<contactref element="IOH" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="PWRIN">
<contactref element="X1" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="MISO">
<contactref element="ICSP" pad="1"/>
<contactref element="MCU" pad="18"/>
<contactref element="IOH" pad="4"/>
</signal>
<signal name="MOSI">
<contactref element="ICSP" pad="4"/>
<contactref element="MCU" pad="17"/>
<contactref element="IOH" pad="5"/>
</signal>
<signal name="SS">
<contactref element="MCU" pad="16"/>
<contactref element="IOH" pad="6"/>
</signal>
<signal name="DTR">
<contactref element="R2" pad="2"/>
<contactref element="X2" pad="1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="XTAL2">
<contactref element="MCU" pad="10"/>
<contactref element="Q1" pad="2"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="XTAL1">
<contactref element="MCU" pad="9"/>
<contactref element="Q1" pad="1"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="AD0">
<contactref element="MCU" pad="23"/>
<contactref element="AD" pad="1"/>
</signal>
<signal name="AD1">
<contactref element="MCU" pad="24"/>
<contactref element="AD" pad="2"/>
</signal>
<signal name="AD2">
<contactref element="MCU" pad="25"/>
<contactref element="AD" pad="3"/>
</signal>
<signal name="AD3">
<contactref element="MCU" pad="26"/>
<contactref element="AD" pad="4"/>
</signal>
<signal name="AD4/SDA">
<contactref element="MCU" pad="27"/>
<contactref element="AD" pad="5"/>
</signal>
<signal name="AD5/SCL">
<contactref element="MCU" pad="28"/>
<contactref element="AD" pad="6"/>
</signal>
<signal name="IO2">
<contactref element="IOL" pad="3"/>
<contactref element="MCU" pad="4"/>
</signal>
<signal name="IO1">
<contactref element="MCU" pad="3"/>
<contactref element="IOL" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="IO0">
<contactref element="IOL" pad="1"/>
<contactref element="MCU" pad="2"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="IO3">
<contactref element="MCU" pad="5"/>
<contactref element="IOL" pad="4"/>
</signal>
<signal name="IO4">
<contactref element="IOL" pad="5"/>
<contactref element="MCU" pad="6"/>
</signal>
<signal name="IO5">
<contactref element="MCU" pad="11"/>
<contactref element="IOL" pad="6"/>
</signal>
<signal name="IO6">
<contactref element="IOL" pad="7"/>
<contactref element="MCU" pad="12"/>
</signal>
<signal name="IO7">
<contactref element="MCU" pad="13"/>
<contactref element="IOL" pad="8"/>
</signal>
<signal name="IO8">
<contactref element="MCU" pad="14"/>
<contactref element="IOH" pad="8"/>
</signal>
<signal name="IO9">
<contactref element="MCU" pad="15"/>
<contactref element="IOH" pad="7"/>
</signal>
<signal name="N$2">
<contactref element="R3" pad="2"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="M8RXD">
<contactref element="X2" pad="3"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="M8TXD">
<contactref element="X2" pad="2"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="X2" pad="5"/>
</signal>
<signal name="N$1">
<contactref element="X3" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
