<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<wire x1="12.7" y1="82.55" x2="67.31" y2="82.55" width="0.4064" layer="20"/>
<wire x1="67.31" y1="82.55" x2="67.31" y2="15.24" width="0.4064" layer="20"/>
<wire x1="67.31" y1="15.24" x2="12.7" y2="15.24" width="0.4064" layer="20"/>
<wire x1="12.7" y1="15.24" x2="12.7" y2="82.55" width="0.4064" layer="20"/>
<text>ECET 296</text>
<text>SCL</text>
<text>SDA</text>
<text>GND</text>
<text>GND</text>
<text>DTR</text>
<text>VIN</text>
<text>GND</text>
</plain>
<libraries>
<library name="ERIC">
<description>CDS Photoconductive Photocell.
PDV-P7002
Digikey part PDV-P7002-ND</description>
<packages>
<package name="DIP-28">
</package>
<package name="CAP_CER_TDK_FK18_2.5MM">
<description>TDK FK18 footprint</description>
</package>
<package name="TO-92">
<description>From the Microchip Package Specification</description>
</package>
<package name="CONN_JACK_POWER_2.1MM_PCB">
<description>CUI Power Jack
CP-102A-ND</description>
</package>
<package name="HEADER_FEMALE_SMT_6">
<description>female socket surface mount horizontal</description>
</package>
<package name="TC2030-INC-NL">
<description>Surface Mount Programming Header</description>
</package>
<package name="SCREW_TERM_3_ON_SHORE_OSTTA_5MM">
<description>On Shore Technology
5mm 3 pin screw terminal
OSTTA 5.omm series 1-Interlock
http://www.on-shore.com/sites/default/files/manuals/osttaxx0161_0.pdf
ED2561-ND</description>
</package>
<package name="SCREW_TERM_2_ON_SHORE_OSTTA_5MM">
<description>On Shore Technology
5mm 2 pin screw terminal
OSTTA 5.omm series 1-Interlock
http://www.on-shore.com/sites/default/files/manuals/osttaxx0161_0.pdf
ED2561-ND</description>
</package>
</packages>
</library>
<library name="SparkFun">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
We've spent an enormous amount of time creating and checking these footprints and parts. 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="HC49US">
<description>&lt;B&gt;CRYSTAL&lt;/B&gt;</description>
</package>
<package name="AXIAL-0.4">
<description>1/4W Resistor, 0.4" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
<package name="STAND-OFF-TIGHT">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</description>
</package>
</packages>
</library>
<library name="st-microelectronics">
<description>&lt;b&gt;ST Microelectronics Devices&lt;/b&gt;&lt;p&gt;
Microcontrollers,  I2C components, linear devices&lt;p&gt;
http://www.st.com&lt;p&gt;
&lt;i&gt;Include st-microelectronics-2.lbr, st-microelectronics-3.lbr.&lt;p&gt;&lt;/i&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</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="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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U1" library="ERIC" package="DIP-28" value="ATMEGA_328DIP"/>
<element name="Y1" library="SparkFun" package="HC49US" value=""/>
<element name="C1" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="22p"/>
<element name="C2" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="22p"/>
<element name="R1" library="SparkFun" package="AXIAL-0.4" value=""/>
<element name="C3" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="100n"/>
<element name="C4" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="100n"/>
<element name="5V" library="ERIC" package="TO-92" value="MCP1702"/>
<element name="C5" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="1u"/>
<element name="C6" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="1u"/>
<element name="REGULATED" library="ERIC" package="CONN_JACK_POWER_2.1MM_PCB" value="DC_BARREL_JACKCP-102A"/>
<element name="J1" library="ERIC" package="HEADER_FEMALE_SMT_6" value="M06"/>
<element name="C8" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="100n"/>
<element name="J2" library="ERIC" package="TC2030-INC-NL" value="ATMEL_PROGRAMMER_HEADERNL"/>
<element name="C9" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="100n"/>
<element name="LED1" library="SparkFun" package="LED5MM" value="RED"/>
<element name="R2" library="SparkFun" package="AXIAL-0.4" value="1k"/>
<element name="IC1" library="st-microelectronics" package="DIL16" value="L293D">
<attribute name="OC_NEWARK" value="56P8249"/>
<attribute name="MPN" value="L293D"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="9589619"/>
</element>
<element name="MOTOR" library="ERIC" package="CONN_JACK_POWER_2.1MM_PCB" value="DC_BARREL_JACKCP-102A"/>
<element name="C7" library="ERIC" package="CAP_CER_TDK_FK18_2.5MM" value="100n"/>
<element name="D1" library="diode" package="DO41-10" value="1N4004"/>
<element name="D2" library="diode" package="DO41-10" value="1N4004"/>
<element name="D3" library="diode" package="DO41-10" value="1N4004"/>
<element name="D4" library="diode" package="DO41-10" value="1N4004"/>
<element name="D5" library="diode" package="DO41-10" value="1N4004"/>
<element name="D6" library="diode" package="DO41-10" value="1N4004"/>
<element name="D7" library="diode" package="DO41-10" value="1N4004"/>
<element name="D8" library="diode" package="DO41-10" value="1N4004"/>
<element name="I2C" library="ERIC" package="SCREW_TERM_3_ON_SHORE_OSTTA_5MM" value="M03OSTTA"/>
<element name="1Y2Y" library="ERIC" package="SCREW_TERM_2_ON_SHORE_OSTTA_5MM" value=""/>
<element name="3Y4Y" library="ERIC" package="SCREW_TERM_2_ON_SHORE_OSTTA_5MM" value=""/>
<element name="U$3" library="SparkFun" package="STAND-OFF-TIGHT" value=""/>
<element name="U$7" library="SparkFun" package="STAND-OFF-TIGHT" value=""/>
<element name="U$8" library="SparkFun" package="STAND-OFF-TIGHT" value=""/>
<element name="U$9" library="SparkFun" package="STAND-OFF-TIGHT" value=""/>
<element name="VIN" library="ERIC" package="SCREW_TERM_2_ON_SHORE_OSTTA_5MM" value=""/>
</elements>
<signals>
<signal name="N$1">
<contactref element="U1" pad="9"/>
<contactref element="Y1" pad="2"/>
<contactref element="C1" pad="P$2"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="10"/>
<contactref element="Y1" pad="1"/>
<contactref element="C2" pad="P$2"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="P$1"/>
<contactref element="C1" pad="P$1"/>
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="22"/>
<contactref element="C3" pad="P$1"/>
<contactref element="C4" pad="P$1"/>
<contactref element="5V" pad="1"/>
<contactref element="C5" pad="P$1"/>
<contactref element="C6" pad="P$1"/>
<contactref element="5V" pad="1"/>
<contactref element="REGULATED" pad="2"/>
<contactref element="J1" pad="6A"/>
<contactref element="J1" pad="6B"/>
<contactref element="J2" pad="6"/>
<contactref element="J2" pad="6"/>
<contactref element="C9" pad="P$1"/>
<contactref element="R2" pad="P$1"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC1" pad="12"/>
<contactref element="C7" pad="P$2"/>
<contactref element="D2" pad="A"/>
<contactref element="D4" pad="A"/>
<contactref element="D6" pad="A"/>
<contactref element="D8" pad="A"/>
<contactref element="I2C" pad="3"/>
<contactref element="VIN" pad="2"/>
</signal>
<signal name="RESET">
<contactref element="U1" pad="1"/>
<contactref element="R1" pad="P$2"/>
<contactref element="C8" pad="P$2"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="5V">
<contactref element="R1" pad="P$1"/>
<contactref element="U1" pad="20"/>
<contactref element="U1" pad="7"/>
<contactref element="C3" pad="P$2"/>
<contactref element="C4" pad="P$2"/>
<contactref element="5V" pad="3"/>
<contactref element="C6" pad="P$2"/>
<contactref element="J1" pad="4A"/>
<contactref element="J1" pad="4B"/>
<contactref element="J2" pad="2"/>
<contactref element="IC1" pad="16"/>
<contactref element="C7" pad="P$1"/>
<contactref element="D1" pad="C"/>
<contactref element="D3" pad="C"/>
<contactref element="D5" pad="C"/>
<contactref element="D7" pad="C"/>
</signal>
<signal name="VIN">
<contactref element="5V" pad="2"/>
<contactref element="C5" pad="P$2"/>
<contactref element="REGULATED" pad="1"/>
<contactref element="VIN" pad="1"/>
</signal>
<signal name="DTR">
<contactref element="J1" pad="1A"/>
<contactref element="J1" pad="1B"/>
<contactref element="C8" pad="P$1"/>
</signal>
<signal name="RX">
<contactref element="J1" pad="2A"/>
<contactref element="J1" pad="2B"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="TX">
<contactref element="U1" pad="3"/>
<contactref element="J1" pad="3B"/>
<contactref element="J1" pad="3A"/>
</signal>
<signal name="N$10">
<contactref element="U1" pad="21"/>
<contactref element="C9" pad="P$2"/>
</signal>
<signal name="MOSI">
<contactref element="U1" pad="17"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="MISO">
<contactref element="U1" pad="18"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="U1" pad="19"/>
<contactref element="J2" pad="3"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="LED1" pad="K"/>
<contactref element="R2" pad="P$2"/>
</signal>
<signal name="N$11">
<contactref element="MOTOR" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="4"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="5"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="N$14">
<contactref element="U1" pad="6"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$15">
<contactref element="U1" pad="11"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="U1" pad="15"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="U1" pad="16"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="1Y">
<contactref element="IC1" pad="3"/>
<contactref element="D1" pad="A"/>
<contactref element="D2" pad="C"/>
<contactref element="1Y2Y" pad="1"/>
</signal>
<signal name="2Y">
<contactref element="IC1" pad="6"/>
<contactref element="D3" pad="A"/>
<contactref element="D4" pad="C"/>
<contactref element="1Y2Y" pad="2"/>
</signal>
<signal name="3Y">
<contactref element="IC1" pad="11"/>
<contactref element="D5" pad="A"/>
<contactref element="D6" pad="C"/>
<contactref element="3Y4Y" pad="1"/>
</signal>
<signal name="4Y">
<contactref element="IC1" pad="14"/>
<contactref element="D7" pad="A"/>
<contactref element="D8" pad="C"/>
<contactref element="3Y4Y" pad="2"/>
</signal>
<signal name="SCL">
<contactref element="U1" pad="28"/>
<contactref element="I2C" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="U1" pad="27"/>
<contactref element="I2C" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
