<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="100" y2="0" width="0" layer="20"/>
<wire x1="100" y1="0" x2="100" y2="80" width="0" layer="20"/>
<wire x1="100" y1="80" x2="0" y2="80" width="0" layer="20"/>
<wire x1="0" y1="80" x2="0" y2="0" width="0" layer="20"/>
<hole x="2.54" y="77.47" drill="3.2"/>
<hole x="97.79" y="77.47" drill="3.2"/>
<hole x="97.79" y="2.54" drill="3.2"/>
<hole x="2.54" y="2.54" drill="3.2"/>
<text>ICSP</text>
<text>PWR</text>
<text>MOTOR A</text>
<text>MOTOR B</text>
<text>MOTOR C</text>
<text>Vin = 7-35 V
</text>
<text>D. Fisher, 06/2015</text>
<text>electronicfish.wordpress.com</text>
<text>Motor Driver, Rev. A</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="TAP5-50">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
diameter 5.0 mm, grid 5.08 mm</description>
</package>
<package name="C025-025X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.5 x 5 mm</description>
</package>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="EG1218">
</package>
<package name="TO92-EBC-OVAL">
<description>&lt;b&gt;TO-92&lt;/b&gt;&lt;p&gt;
grid 5.08 mm</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>
<library name="74xx-us">
<description>&lt;b&gt;TTL Devices, 74xx Series with US 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="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; 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="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL28-3">
<description>Standard 28-pin DIP package.&lt;br&gt;
IC needs to have legs bent before insertion.</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="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<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; 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="2X3">
</package>
<package name="1X06">
</package>
<package name="POWER_JACK_PTH">
</package>
<package name="1X02_2.54_SCREWTERM">
</package>
<package name="1X02">
</package>
</packages>
</library>
<library name="SparkFun-Sensors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find sensors- accelerometers, gyros, compasses, magnetometers, light sensors, imagers, temp sensors, 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="PHOTOCELL">
</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="B25P">
<description>&lt;b&gt;POTENTIOMETER&lt;/b&gt;&lt;p&gt;
Beckman Helitrim 25</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; 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="TO220-IGO">
</package>
</packages>
</library>
<library name="dfisher">
<packages>
<package name="DIP-16">
</package>
</packages>
</library>
<library name="SparkFun-FreqCtrl">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find crystals and oscillators and other things that go "tick".&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="HC49US">
<description>&lt;B&gt;CRYSTAL&lt;/B&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="TAP5-50" value="47uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="adafruit" package="TAP5-50" value="47uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="adafruit" package="C025-025X050" value="22pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="adafruit" package="C025-025X050" value="22pF"/>
<element name="C5" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="adafruit" package="C025-025X050" value=".1uF"/>
<element name="C7" library="adafruit" package="C025-025X050" value=".1uF"/>
<element name="C8" library="adafruit" package="C025-025X050" value=".1uF"/>
<element name="C9" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D10" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D11" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D12" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D2" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D3" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D4" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D5" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D6" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D7" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D8" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="D9" library="diode" package="DO41-10" value="1N4004">
<attribute name="NAME"/>
</element>
<element name="IC1" library="74xx-us" package="DIL14" value="74LS04N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="SparkFun-DigitalIC" package="DIL16" value="74LS595N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="linear" package="DIL08" value="LM311N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="2X3" value="AVR_SPI_PRG_6PTH"/>
<element name="JP2" library="SparkFun-Connectors" package="1X06" value="RC pwm in">
<attribute name="PROD_ID" value="CONN-08437"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="POWER_JACK_PTH" value="POWER_JACKPTH">
<attribute name="PROD_ID" value="CONN-08197"/>
</element>
<element name="JP5" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP6" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP7" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP8" library="SparkFun-Connectors" package="1X02" value="to Laser"/>
<element name="LED1" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED10" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED2" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED3" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED4" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED5" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED6" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED7" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED8" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="LED9" library="adafruit" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="0207/10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Sensors" package="PHOTOCELL" value="PHOTOCELLPTH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="0207/10" value="220"/>
<element name="R4" library="adafruit" package="0207/10" value="220"/>
<element name="R5" library="adafruit" package="0207/10" value="1k"/>
<element name="R6" library="adafruit" package="0207/10" value="4.7k"/>
<element name="R7" library="pot" package="B25P" value="10k"/>
<element name="R8" library="adafruit" package="0207/10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="adafruit" package="0207/10" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="adafruit" package="EG1218" value="">
<attribute name="NAME"/>
</element>
<element name="T1" library="adafruit" package="TO92-EBC-OVAL" value="2N2222">
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-DigitalIC" package="DIL28-3" value="ATMEGA328P_PDIP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-PowerIC" package="TO220-IGO" value="LM7805"/>
<element name="U3" library="dfisher" package="DIP-16" value="SN754410"/>
<element name="U4" library="dfisher" package="DIP-16" value="SN754410"/>
<element name="U5" library="dfisher" package="DIP-16" value="SN754410"/>
<element name="Y1" library="SparkFun-FreqCtrl" package="HC49US" value="16MHz">
<attribute name="VALUE"/>
</element>
<element name="C11" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C14" library="adafruit" package="C025-025X050" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="7"/>
<contactref element="C2" pad="-"/>
<contactref element="C1" pad="-"/>
<contactref element="U2" pad="GND"/>
<contactref element="JP3" pad="GNDBREAK"/>
<contactref element="JP3" pad="GND"/>
<contactref element="R3" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="22"/>
<contactref element="JP1" pad="6"/>
<contactref element="C5" pad="2"/>
<contactref element="U3" pad="13"/>
<contactref element="U3" pad="12"/>
<contactref element="U3" pad="5"/>
<contactref element="U3" pad="4"/>
<contactref element="D2" pad="A"/>
<contactref element="D4" pad="A"/>
<contactref element="C6" pad="2"/>
<contactref element="U4" pad="13"/>
<contactref element="U4" pad="12"/>
<contactref element="U4" pad="5"/>
<contactref element="U4" pad="4"/>
<contactref element="D6" pad="A"/>
<contactref element="D8" pad="A"/>
<contactref element="C7" pad="2"/>
<contactref element="U5" pad="13"/>
<contactref element="U5" pad="12"/>
<contactref element="U5" pad="5"/>
<contactref element="U5" pad="4"/>
<contactref element="D10" pad="A"/>
<contactref element="D12" pad="A"/>
<contactref element="C8" pad="2"/>
<contactref element="T1" pad="E"/>
<contactref element="R7" pad="A"/>
<contactref element="IC3" pad="4"/>
<contactref element="IC3" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="IC2" pad="8"/>
<contactref element="IC2" pad="13"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="LED4" pad="K"/>
<contactref element="LED10" pad="K"/>
<contactref element="LED9" pad="K"/>
<contactref element="LED8" pad="K"/>
<contactref element="LED7" pad="K"/>
<contactref element="LED6" pad="K"/>
<contactref element="LED3" pad="K"/>
<contactref element="LED5" pad="K"/>
</signal>
<signal name="VIN">
<contactref element="U2" pad="IN"/>
<contactref element="C1" pad="+"/>
<contactref element="S1" pad="O"/>
<contactref element="U3" pad="8"/>
<contactref element="D1" pad="C"/>
<contactref element="D3" pad="C"/>
<contactref element="U4" pad="8"/>
<contactref element="D5" pad="C"/>
<contactref element="D7" pad="C"/>
<contactref element="U5" pad="8"/>
<contactref element="D9" pad="C"/>
<contactref element="D11" pad="C"/>
<contactref element="C12" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="C14" pad="1"/>
</signal>
<signal name="5V">
<contactref element="U2" pad="OUT"/>
<contactref element="C2" pad="+"/>
<contactref element="LED2" pad="A"/>
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="20"/>
<contactref element="C5" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="U3" pad="16"/>
<contactref element="C6" pad="1"/>
<contactref element="U4" pad="16"/>
<contactref element="C7" pad="1"/>
<contactref element="U5" pad="16"/>
<contactref element="C8" pad="1"/>
<contactref element="JP8" pad="1"/>
<contactref element="R7" pad="E"/>
<contactref element="IC3" pad="8"/>
<contactref element="C10" pad="1"/>
<contactref element="LED1" pad="A"/>
<contactref element="R8" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="IC2" pad="16"/>
<contactref element="IC2" pad="10"/>
<contactref element="C9" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="N$1">
<contactref element="JP3" pad="PWR"/>
<contactref element="S1" pad="P"/>
</signal>
<signal name="N$4">
<contactref element="U1" pad="9"/>
<contactref element="Y1" pad="2"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="10"/>
<contactref element="Y1" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="JP1" pad="4"/>
<contactref element="U1" pad="17"/>
</signal>
<signal name="RESET">
<contactref element="R1" pad="2"/>
<contactref element="U1" pad="1"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="JP1" pad="1"/>
<contactref element="U1" pad="18"/>
</signal>
<signal name="N$6">
<contactref element="JP1" pad="3"/>
<contactref element="U1" pad="19"/>
</signal>
<signal name="N$10">
<contactref element="U3" pad="2"/>
<contactref element="U3" pad="15"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="U3" pad="10"/>
<contactref element="U3" pad="7"/>
<contactref element="IC1" pad="1"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="N$7">
<contactref element="U3" pad="3"/>
<contactref element="U3" pad="14"/>
<contactref element="D4" pad="C"/>
<contactref element="D3" pad="A"/>
<contactref element="JP5" pad="P1"/>
</signal>
<signal name="N$9">
<contactref element="U3" pad="6"/>
<contactref element="U3" pad="11"/>
<contactref element="D2" pad="C"/>
<contactref element="D1" pad="A"/>
<contactref element="JP5" pad="P2"/>
</signal>
<signal name="N$8">
<contactref element="U4" pad="2"/>
<contactref element="U4" pad="15"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="N$13">
<contactref element="U4" pad="10"/>
<contactref element="U4" pad="7"/>
<contactref element="IC1" pad="3"/>
<contactref element="U1" pad="14"/>
</signal>
<signal name="N$14">
<contactref element="U4" pad="9"/>
<contactref element="U4" pad="1"/>
<contactref element="U1" pad="11"/>
</signal>
<signal name="N$15">
<contactref element="U4" pad="3"/>
<contactref element="U4" pad="14"/>
<contactref element="D8" pad="C"/>
<contactref element="D7" pad="A"/>
<contactref element="JP6" pad="P1"/>
</signal>
<signal name="N$16">
<contactref element="U4" pad="6"/>
<contactref element="U4" pad="11"/>
<contactref element="D6" pad="C"/>
<contactref element="D5" pad="A"/>
<contactref element="JP6" pad="P2"/>
</signal>
<signal name="N$17">
<contactref element="U5" pad="2"/>
<contactref element="U5" pad="15"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$18">
<contactref element="U5" pad="10"/>
<contactref element="U5" pad="7"/>
<contactref element="IC1" pad="5"/>
<contactref element="U1" pad="13"/>
</signal>
<signal name="N$19">
<contactref element="U5" pad="9"/>
<contactref element="U5" pad="1"/>
<contactref element="U1" pad="12"/>
</signal>
<signal name="N$20">
<contactref element="U5" pad="3"/>
<contactref element="U5" pad="14"/>
<contactref element="D12" pad="C"/>
<contactref element="D11" pad="A"/>
<contactref element="JP7" pad="P1"/>
</signal>
<signal name="N$21">
<contactref element="U5" pad="6"/>
<contactref element="U5" pad="11"/>
<contactref element="D10" pad="C"/>
<contactref element="D9" pad="A"/>
<contactref element="JP7" pad="P2"/>
</signal>
<signal name="N$26">
<contactref element="U3" pad="1"/>
<contactref element="U3" pad="9"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="N$12">
<contactref element="LED2" pad="K"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="T1" pad="C"/>
<contactref element="JP8" pad="2"/>
</signal>
<signal name="N$23">
<contactref element="T1" pad="B"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="U1" pad="15"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$27">
<contactref element="IC3" pad="3"/>
<contactref element="R2" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$28">
<contactref element="LED1" pad="K"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$29">
<contactref element="IC3" pad="7"/>
<contactref element="R8" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="U1" pad="16"/>
</signal>
<signal name="N$25">
<contactref element="IC3" pad="2"/>
<contactref element="R7" pad="S"/>
</signal>
<signal name="N$30">
<contactref element="U1" pad="23"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$31">
<contactref element="U1" pad="24"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$32">
<contactref element="U1" pad="25"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$33">
<contactref element="U1" pad="26"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="N$34">
<contactref element="U1" pad="27"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="N$35">
<contactref element="U1" pad="28"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="N$46">
<contactref element="IC2" pad="7"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="N$47">
<contactref element="IC2" pad="6"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$48">
<contactref element="IC2" pad="5"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$49">
<contactref element="IC2" pad="4"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$50">
<contactref element="IC2" pad="3"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="N$51">
<contactref element="IC2" pad="2"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="N$52">
<contactref element="IC2" pad="15"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$53">
<contactref element="IC2" pad="1"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="CLK">
<contactref element="U1" pad="4"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="LATCH">
<contactref element="U1" pad="3"/>
<contactref element="IC2" pad="12"/>
</signal>
<signal name="DATA">
<contactref element="IC2" pad="14"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="N$37">
<contactref element="R9" pad="1"/>
<contactref element="LED3" pad="A"/>
</signal>
<signal name="N$38">
<contactref element="R10" pad="1"/>
<contactref element="LED4" pad="A"/>
</signal>
<signal name="N$39">
<contactref element="R11" pad="1"/>
<contactref element="LED5" pad="A"/>
</signal>
<signal name="N$40">
<contactref element="R12" pad="1"/>
<contactref element="LED6" pad="A"/>
</signal>
<signal name="N$41">
<contactref element="R13" pad="1"/>
<contactref element="LED7" pad="A"/>
</signal>
<signal name="N$42">
<contactref element="R14" pad="1"/>
<contactref element="LED8" pad="A"/>
</signal>
<signal name="N$43">
<contactref element="R15" pad="1"/>
<contactref element="LED9" pad="A"/>
</signal>
<signal name="N$44">
<contactref element="R16" pad="1"/>
<contactref element="LED10" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
