<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="75.87" y2="0" width="0" layer="20"/>
<wire x1="75.87" y1="0" x2="75.87" y2="50.79" width="0" layer="20"/>
<wire x1="75.87" y1="50.79" x2="0" y2="50.79" width="0" layer="20"/>
<wire x1="0" y1="50.79" x2="0" y2="0" width="0" layer="20"/>
<text>MOTOR +</text>
<text>R2 +</text>
<text>MOTOR -</text>
<text>R -</text>
<text>PWM</text>
<text>2</text>
<text>3</text>
<text>1</text>
<text>uC
Gnd</text>
<text>ADC</text>
<text>R-</text>
<text>M+</text>
<text>R+</text>
<text>Power Board v0.6
2013/07/24
Robinson/ Milliken</text>
</plain>
<libraries>
<library name="optocoupler">
<description>&lt;b&gt;Opto Couplers&lt;/b&gt;&lt;p&gt;
Siemens, Hewlett-Packard, Texas Instuments, Sharp, Motorola&lt;p&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="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, 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; 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="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="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, 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; 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="0603-RES">
</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; 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="POWER_JACK_PTH">
</package>
<package name="1X04_LONGPADS">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, 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; 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="0805">
</package>
</packages>
</library>
<library name="transistor-power">
<description>&lt;b&gt;Power Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="D2PACK">
<description>&lt;b&gt;D2PACK&lt;/b&gt;&lt;p&gt;
INTERNATIONAL RECTIFIER, irg4bc15ud-s.pdf</description>
</package>
</packages>
</library>
<library name="JRparts">
<packages>
<package name="POWER_SINGLE_SCREW">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="OK1" library="optocoupler" package="DIL16" value="PC847">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="9707735"/>
</element>
<element name="STANDOFF1" library="SparkFun-Electromechanical" package="STAND-OFF-TIGHT" value="STAND-OFFTIGHT"/>
<element name="STANDOFF2" library="SparkFun-Electromechanical" package="STAND-OFF-TIGHT" value="STAND-OFFTIGHT"/>
<element name="STANDOFF3" library="SparkFun-Electromechanical" package="STAND-OFF-TIGHT" value="STAND-OFFTIGHT"/>
<element name="R1GD" library="SparkFun-Resistors" package="0603-RES" value="330 Ohm"/>
<element name="R3GD" library="SparkFun-Resistors" package="0603-RES" value="330 Ohm"/>
<element name="R2GD" library="SparkFun-Resistors" package="0603-RES" value="330 Ohm"/>
<element name="R7" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R8" library="SparkFun-Resistors" package="0603-RES" value="470"/>
<element name="R9" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R2G" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R3G" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R1G" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="STANDOFF4" library="SparkFun-Electromechanical" package="STAND-OFF-TIGHT" value="STAND-OFFTIGHT"/>
<element name="LOW_SIDE_SUPPLY" library="SparkFun-Connectors" package="POWER_JACK_PTH" value="POWER_JACKPTH"/>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="0.05 uF"/>
<element name="R10" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R11" library="SparkFun-Resistors" package="0603-RES" value="470"/>
<element name="R12" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="C2" library="SparkFun-Capacitors" package="0805" value="0.05 uF"/>
<element name="R13" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="R14" library="SparkFun-Resistors" package="0603-RES" value="470"/>
<element name="R15" library="SparkFun-Resistors" package="0603-RES" value="10K"/>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="0.05 uF"/>
<element name="Q2" library="transistor-power" package="D2PACK" value="IRF3704S"/>
<element name="Q1" library="transistor-power" package="D2PACK" value="IRF3704S"/>
<element name="Q3" library="transistor-power" package="D2PACK" value="IRF3704S"/>
<element name="HIGH_SIDE_SUPPLY" library="SparkFun-Connectors" package="POWER_JACK_PTH" value="POWER_JACKPTH"/>
<element name="ADC_OUT" library="SparkFun-Connectors" package="1X04_LONGPADS" value=""/>
<element name="PWM_IN" library="SparkFun-Connectors" package="1X04_LONGPADS" value=""/>
<element name="U$1" library="JRparts" package="POWER_SINGLE_SCREW" value="HIGH_POWER_PADSINGLE_SCREW"/>
<element name="U$2" library="JRparts" package="POWER_SINGLE_SCREW" value="HIGH_POWER_PADSINGLE_SCREW"/>
<element name="U$3" library="JRparts" package="POWER_SINGLE_SCREW" value="HIGH_POWER_PADSINGLE_SCREW"/>
<element name="U$4" library="JRparts" package="POWER_SINGLE_SCREW" value="HIGH_POWER_PADSINGLE_SCREW"/>
</elements>
<signals>
<signal name="MOTOR_POS">
<contactref element="R7" pad="1"/>
<contactref element="Q1" pad="2"/>
<contactref element="U$1" pad="P$1"/>
</signal>
<signal name="Q1_G">
<contactref element="R1G" pad="2"/>
<contactref element="Q1" pad="1"/>
<contactref element="OK1" pad="13"/>
</signal>
<signal name="N$5">
<contactref element="R1GD" pad="1"/>
<contactref element="OK1" pad="4"/>
</signal>
<signal name="N$6">
<contactref element="R3GD" pad="1"/>
<contactref element="OK1" pad="6"/>
</signal>
<signal name="N$7">
<contactref element="R2GD" pad="1"/>
<contactref element="OK1" pad="8"/>
</signal>
<signal name="N$4">
<contactref element="OK1" pad="7"/>
<contactref element="PWM_IN" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R7" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="MOTOR_ADC">
<contactref element="R9" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="ADC_OUT" pad="2"/>
</signal>
<signal name="MOTOR_NEG">
<contactref element="R8" pad="1"/>
<contactref element="R2G" pad="1"/>
<contactref element="R3G" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="Q3" pad="3"/>
<contactref element="Q2" pad="3"/>
<contactref element="ADC_OUT" pad="1"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="LOW_SIDE_SUPPLY" pad="GND"/>
<contactref element="LOW_SIDE_SUPPLY" pad="GNDBREAK"/>
</signal>
<signal name="GND">
<contactref element="R1GD" pad="2"/>
<contactref element="R3GD" pad="2"/>
<contactref element="R2GD" pad="2"/>
<contactref element="PWM_IN" pad="1"/>
</signal>
<signal name="R2_POS">
<contactref element="R13" pad="1"/>
<contactref element="Q1" pad="3"/>
<contactref element="Q2" pad="2"/>
<contactref element="R1G" pad="1"/>
<contactref element="U$4" pad="P$1"/>
<contactref element="HIGH_SIDE_SUPPLY" pad="GNDBREAK"/>
<contactref element="HIGH_SIDE_SUPPLY" pad="GND"/>
</signal>
<signal name="R2_NEG">
<contactref element="R10" pad="1"/>
<contactref element="Q3" pad="2"/>
<contactref element="U$3" pad="P$1"/>
</signal>
<signal name="Q2_G">
<contactref element="R2G" pad="2"/>
<contactref element="Q2" pad="1"/>
<contactref element="OK1" pad="9"/>
</signal>
<signal name="Q3_G">
<contactref element="R3G" pad="2"/>
<contactref element="Q3" pad="1"/>
<contactref element="OK1" pad="11"/>
</signal>
<signal name="DRIVE_POS">
<contactref element="OK1" pad="12"/>
<contactref element="OK1" pad="10"/>
<contactref element="LOW_SIDE_SUPPLY" pad="PWR"/>
</signal>
<signal name="N$8">
<contactref element="OK1" pad="5"/>
<contactref element="PWM_IN" pad="3"/>
</signal>
<signal name="N$9">
<contactref element="OK1" pad="3"/>
<contactref element="PWM_IN" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="OK1" pad="14"/>
<contactref element="HIGH_SIDE_SUPPLY" pad="PWR"/>
</signal>
<signal name="N$2">
<contactref element="R11" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="R1_ADC">
<contactref element="C2" pad="2"/>
<contactref element="R12" pad="2"/>
<contactref element="ADC_OUT" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="ADC_OUT">
<contactref element="R15" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="ADC_OUT" pad="4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
