<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="114.3" y1="0" x2="114.3" y2="50.8" width="0" layer="20"/>
<text>DIN</text>
<text>DOUT</text>
<text>PWR</text>
<text>Missouri S&amp;T
Mars Rover Design Team
Robotic Arm Bored
November 2014
Eric Mullis
#ROVESOHARD
</text>
<wire x1="0" y1="50.8" x2="114.3" y2="50.8" width="0" layer="20"/>
<wire x1="0" y1="0" x2="114.3" y2="0" width="0" layer="20"/>
<text>+ 12V -</text>
<text>X</text>
<text>Y</text>
<text>Z</text>
<text>+ 12V -</text>
<text>MX</text>
<text>12V  GND  29.8V</text>
<text>MX</text>
<text>MX</text>
<text>MX</text>
<text>GND  14.8  DAT</text>
<text>GND  14.8  DAT</text>
<text>GND  14.8  DAT</text>
<text>GND  14.8  DAT</text>
<text>Encoder</text>
<text>GND</text>
<text>GND</text>
<text>3V3</text>
<text>ENC</text>
<text>ENC</text>
<text>3V3</text>
<wire x1="0" y1="0" x2="0" y2="50.8" width="0" layer="20"/>
<text>GND  5V  RX3  TX3</text>
<text>GND  5V  RX7  TX7</text>
<text>GND  5V  RX5  TX5</text>
<text>GND</text>
<text>SCL</text>
</plain>
<libraries>
<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; 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="1206">
</package>
<package name="EIA3216">
</package>
<package name="PANASONIC_E">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package E&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; 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="RJ45-8">
</package>
<package name="1X03">
</package>
<package name="1X04">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<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; 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="1206">
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="XBEE-SMD">
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&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="LED-0603">
</package>
</packages>
</library>
<library name="MRDT-2014-All">
<packages>
<package name="R_PDSS-T7">
</package>
</packages>
</library>
<library name="StellarisLaunchPad_Fred">
<packages>
<package name="LAUNCHPAD-XL">
<description>Stellaris LaunchPad layout.</description>
</package>
</packages>
</library>
<library name="74LS241">
<packages>
<package name="SOIC127P1030X265-20N">
</package>
</packages>
</library>
<library name="MAX3077">
<packages>
<package name="MAX3070E">
</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; 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="LGA-24">
<description>&lt;h3&gt;LGA 4x4x1 mm 24-lead&lt;/h3&gt;
&lt;ul&gt;&lt;li&gt;0.5mm pitch&lt;/li&gt;
&lt;li&gt;Pads are 0.35x0.2 mm square&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;This package is used for:&lt;p&gt;
&lt;ul&gt;&lt;li&gt;ST Micro LSM9DS0 3D accel/gyro/mag&lt;/li&gt;&lt;/ul&gt;</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="1206">
</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="STANDOFF-ELECTRICAL">
</package>
</packages>
</library>
<library name="MRDT-2015-PowerBoard">
<packages>
<package name="691322110003">
</package>
<package name="691321100002">
</package>
</packages>
</library>
<library name="L6206D">
<description>&lt;b&gt;ST Microelectronics Devices L6208&lt;/b&gt;&lt;p&gt;
DMOS Steppermotor Driver&lt;p&gt;
http://www.st.com&lt;p&gt;

&lt;author&gt;Created by h.arends@harry-arends&lt;/author&gt;</description>
<packages>
<package name="SO24">
<description>&lt;b&gt;SMALL OUTLINE INTEGRATED CIRCUIT&lt;/b&gt;&lt;p&gt;
wide body 7.5 mm/JEDEC MO-119AA</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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="DIODE-1N4148">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$3" library="SparkFun-Connectors" package="RJ45-8" value="RJ45-8PTH"/>
<element name="R10" library="SparkFun-Passives" package="1206" value="120 Ohm">
<attribute name="NAME"/>
</element>
<element name="R11" library="SparkFun-Passives" package="1206" value="120 Ohm">
<attribute name="NAME"/>
</element>
<element name="C12" library="SparkFun-Capacitors" package="1206" value=".1uF">
<attribute name="NAME"/>
</element>
<element name="R12" library="SparkFun-Passives" package="1206" value="1k">
<attribute name="NAME"/>
</element>
<element name="LED1" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="VALUE" value="RED"/>
</element>
<element name="LED2" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="VALUE" value="RED"/>
</element>
<element name="LED3" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="PROD_ID" value="DIO-00821"/>
<attribute name="VALUE" value="GREEN"/>
</element>
<element name="R13" library="SparkFun-Passives" package="1206" value="1k">
<attribute name="NAME"/>
</element>
<element name="R14" library="SparkFun-Passives" package="1206" value="1k">
<attribute name="NAME"/>
</element>
<element name="U2" library="SparkFun" package="XBEE-SMD" value="XBEE-1B3"/>
<element name="JP7" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP9" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP10" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP11" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP12" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="MRDT-2014-All" package="R_PDSS-T7" value="Q_PTN78020"/>
<element name="P1" library="StellarisLaunchPad_Fred" package="LAUNCHPAD-XL" value="STELLARIS-LAUNCHPADSTELLARIS-LAUNCHPAD-XL"/>
<element name="U1" library="74LS241" package="SOIC127P1030X265-20N" value="SN74LS241DW">
<attribute name="PACKAGE" value="SOIC-20"/>
<attribute name="OC_NEWARK" value="50R6539 "/>
<attribute name="MPN" value="SN74LS241DW"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
<attribute name="OC_FARNELL" value="1739687"/>
</element>
<element name="R1" library="SparkFun-Passives" package="1206" value="17.2k">
<attribute name="NAME"/>
</element>
<element name="U$4" library="MAX3077" package="MAX3070E" value="MAX3077"/>
<element name="U3" library="SparkFun-DigitalIC" package="LGA-24" value="LSM9DS0"/>
<element name="C39" library="SparkFun-Capacitors" package="1206" value=".22uF">
<attribute name="NAME"/>
</element>
<element name="C38" library="SparkFun-Capacitors" package="1206" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C37" library="SparkFun-Capacitors" package="1206" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C36" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="NAME"/>
</element>
<element name="R35" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R34" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R30" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R31" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R33" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R32" library="SparkFun-Resistors" package="1206" value="10k">
<attribute name="NAME"/>
</element>
<element name="R9" library="SparkFun-Passives" package="1206" value="1.5k">
<attribute name="NAME"/>
</element>
<element name="LED5" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
</element>
<element name="S1" library="SparkFun-Electromechanical" package="STANDOFF-ELECTRICAL" value="STANDOFF_ELECTRICAL"/>
<element name="S2" library="SparkFun-Electromechanical" package="STANDOFF-ELECTRICAL" value="STANDOFF_ELECTRICAL"/>
<element name="S3" library="SparkFun-Electromechanical" package="STANDOFF-ELECTRICAL" value="STANDOFF_ELECTRICAL"/>
<element name="S4" library="SparkFun-Electromechanical" package="STANDOFF-ELECTRICAL" value="STANDOFF_ELECTRICAL"/>
<element name="U$5" library="MRDT-2015-PowerBoard" package="691322110003" value="691321100003"/>
<element name="U$6" library="MRDT-2015-PowerBoard" package="691321100002" value="H_WR-TBL_321*0002VERT">
<attribute name="DIGIKEY_PN" value="732-2763-ND"/>
</element>
<element name="U$7" library="MRDT-2015-PowerBoard" package="691321100002" value="H_WR-TBL_321*0002VERT">
<attribute name="DIGIKEY_PN" value="732-2763-ND"/>
</element>
<element name="IC3" library="L6206D" package="SO24" value="L6206D"/>
<element name="R8" library="SparkFun-Resistors" package="1206" value="100k">
<attribute name="NAME"/>
</element>
<element name="C2" library="SparkFun-Passives" package="1206" value="5.6nF">
<attribute name="NAME"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="1N4148">
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="1N4148">
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Passives" package="1206" value="220nF">
<attribute name="NAME"/>
</element>
<element name="C9" library="SparkFun-Passives" package="1206" value="10nF">
<attribute name="NAME"/>
</element>
<element name="R15" library="SparkFun-Resistors" package="1206" value="100">
<attribute name="NAME"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="VALUE"/>
</element>
<element name="C10" library="SparkFun-Capacitors" package="PANASONIC_E" value="330uF">
<attribute name="NAME"/>
</element>
<element name="C21" library="SparkFun-Capacitors" package="1206" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C22" library="SparkFun-Capacitors" package="1206" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C23" library="SparkFun-Capacitors" package="1206" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C24" library="SparkFun-Capacitors" package="1206" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C20" library="SparkFun-Capacitors" package="1206" value="1.0uF">
<attribute name="PROD_ID" value="CAP-09822"/>
<attribute name="NAME"/>
</element>
<element name="C11" library="SparkFun-Capacitors" package="1206" value="1.0uF">
<attribute name="PROD_ID" value="CAP-09822"/>
<attribute name="NAME"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="VALUE"/>
</element>
<element name="JP4" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C12" pad="2"/>
<contactref element="U$3" pad="8"/>
<contactref element="U$3" pad="7"/>
<contactref element="LED1" pad="C"/>
<contactref element="U2" pad="10"/>
<contactref element="JP9" pad="1"/>
<contactref element="JP10" pad="1"/>
<contactref element="JP11" pad="1"/>
<contactref element="JP12" pad="1"/>
<contactref element="JP7" pad="1"/>
<contactref element="U$2" pad="1"/>
<contactref element="U$2" pad="7"/>
<contactref element="P1" pad="GND1"/>
<contactref element="P1" pad="GND2"/>
<contactref element="U1" pad="10"/>
<contactref element="R1" pad="1"/>
<contactref element="U$4" pad="GND"/>
<contactref element="U3" pad="2"/>
<contactref element="U3" pad="3"/>
<contactref element="U3" pad="4"/>
<contactref element="U3" pad="5"/>
<contactref element="U3" pad="6"/>
<contactref element="C38" pad="2"/>
<contactref element="C37" pad="2"/>
<contactref element="C36" pad="C"/>
<contactref element="LED5" pad="C"/>
<contactref element="U$5" pad="C"/>
<contactref element="U$7" pad="R"/>
<contactref element="S2" pad="P1"/>
<contactref element="S1" pad="P1"/>
<contactref element="S3" pad="P1"/>
<contactref element="S4" pad="P1"/>
<contactref element="IC3" pad="6"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="18"/>
<contactref element="IC3" pad="19"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC3" pad="10"/>
<contactref element="IC3" pad="24"/>
<contactref element="IC3" pad="13"/>
<contactref element="C2" pad="1"/>
<contactref element="JP1" pad="4"/>
<contactref element="C10" pad="-"/>
<contactref element="C21" pad="2"/>
<contactref element="C22" pad="2"/>
<contactref element="C23" pad="2"/>
<contactref element="C24" pad="2"/>
<contactref element="C20" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="JP3" pad="4"/>
<contactref element="JP2" pad="4"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="+3V3">
<contactref element="P1" pad="3.3V"/>
<contactref element="R32" pad="2"/>
<contactref element="R33" pad="2"/>
<contactref element="R31" pad="2"/>
<contactref element="R30" pad="2"/>
<contactref element="R34" pad="2"/>
<contactref element="R35" pad="2"/>
<contactref element="C37" pad="1"/>
<contactref element="C36" pad="A"/>
<contactref element="U3" pad="18"/>
<contactref element="U3" pad="15"/>
<contactref element="U3" pad="16"/>
<contactref element="U3" pad="17"/>
<contactref element="U2" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="R12" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="JP7" pad="2"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U$3" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="U$4" pad="Y"/>
</signal>
<signal name="N$1">
<contactref element="U$3" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="U$4" pad="Z"/>
</signal>
<signal name="N$2">
<contactref element="U$3" pad="6"/>
<contactref element="R10" pad="2"/>
<contactref element="U$4" pad="B"/>
</signal>
<signal name="N$3">
<contactref element="U$3" pad="3"/>
<contactref element="R10" pad="1"/>
<contactref element="U$4" pad="A"/>
</signal>
<signal name="XRESET">
<contactref element="U2" pad="5"/>
</signal>
<signal name="N$38">
<contactref element="R12" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$4">
<contactref element="LED2" pad="A"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="LED3" pad="A"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="DIO4">
<contactref element="U2" pad="11"/>
</signal>
<signal name="CTS">
<contactref element="U2" pad="12"/>
</signal>
<signal name="DIO9">
<contactref element="U2" pad="13"/>
</signal>
<signal name="DIO5">
<contactref element="U2" pad="15"/>
</signal>
<signal name="RTS">
<contactref element="U2" pad="16"/>
</signal>
<signal name="DIO3">
<contactref element="U2" pad="17"/>
</signal>
<signal name="DIO2">
<contactref element="U2" pad="18"/>
</signal>
<signal name="DIO1">
<contactref element="U2" pad="19"/>
</signal>
<signal name="DIO0">
<contactref element="U2" pad="20"/>
</signal>
<signal name="DTR">
<contactref element="U2" pad="9"/>
</signal>
<signal name="RES1">
<contactref element="U2" pad="8"/>
</signal>
<signal name="RES2">
<contactref element="U2" pad="14"/>
</signal>
<signal name="DIO11">
<contactref element="U2" pad="7"/>
</signal>
<signal name="RSSI">
<contactref element="U2" pad="6"/>
</signal>
<signal name="DIO12">
<contactref element="U2" pad="4"/>
</signal>
<signal name="+5V">
<contactref element="U1" pad="20"/>
<contactref element="P1" pad="VBUS"/>
<contactref element="C12" pad="1"/>
<contactref element="U$4" pad="VCC"/>
<contactref element="U$3" pad="4"/>
<contactref element="U$3" pad="5"/>
<contactref element="JP1" pad="3"/>
<contactref element="JP2" pad="3"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="+12V">
<contactref element="U$5" pad="L"/>
<contactref element="U$7" pad="L"/>
<contactref element="C4" pad="1"/>
<contactref element="D2" pad="A"/>
<contactref element="IC3" pad="17"/>
<contactref element="IC3" pad="20"/>
</signal>
<signal name="14.8V">
<contactref element="JP9" pad="2"/>
<contactref element="JP11" pad="2"/>
<contactref element="JP10" pad="2"/>
<contactref element="U$2" pad="6"/>
<contactref element="JP12" pad="2"/>
<contactref element="C10" pad="+"/>
<contactref element="C11" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="U$2" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="U$5" pad="R"/>
<contactref element="C21" pad="1"/>
<contactref element="C22" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="C20" pad="1"/>
</signal>
<signal name="RST">
<contactref element="P1" pad="RST"/>
</signal>
<signal name="TX_2">
<contactref element="P1" pad="PD7"/>
<contactref element="U$4" pad="DI"/>
</signal>
<signal name="RX_2">
<contactref element="P1" pad="PD6"/>
<contactref element="U$4" pad="RO"/>
</signal>
<signal name="RX_3">
<contactref element="P1" pad="PC6"/>
<contactref element="U2" pad="2"/>
<contactref element="LED2" pad="C"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="TX_3">
<contactref element="P1" pad="PC7"/>
<contactref element="U2" pad="3"/>
<contactref element="LED3" pad="C"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="RX_1">
<contactref element="P1" pad="PC4"/>
<contactref element="U1" pad="18"/>
</signal>
<signal name="TX_1">
<contactref element="P1" pad="PC5"/>
<contactref element="U1" pad="17"/>
</signal>
<signal name="RX_5">
<contactref element="P1" pad="PE4"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="TX_5">
<contactref element="P1" pad="PE5"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="DC_1">
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="19"/>
<contactref element="P1" pad="PB3"/>
</signal>
<signal name="DDATA_1">
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="3"/>
<contactref element="JP9" pad="3"/>
<contactref element="JP10" pad="3"/>
<contactref element="JP11" pad="3"/>
<contactref element="JP12" pad="3"/>
</signal>
<signal name="N$7">
</signal>
<signal name="N$8">
</signal>
<signal name="N$9">
<contactref element="U$2" pad="4"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="U3" pad="9"/>
<contactref element="C39" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="U3" pad="8"/>
<contactref element="C39" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="U3" pad="7"/>
<contactref element="C38" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="U3" pad="24"/>
<contactref element="R35" pad="1"/>
<contactref element="P1" pad="PA7"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="SCL">
<contactref element="U3" pad="21"/>
<contactref element="R34" pad="1"/>
<contactref element="P1" pad="PA6"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="INT2_XM">
<contactref element="U3" pad="14"/>
<contactref element="P1" pad="PB0"/>
</signal>
<signal name="INT1_XM">
<contactref element="U3" pad="13"/>
<contactref element="P1" pad="PB1"/>
</signal>
<signal name="DRDY_G">
<contactref element="U3" pad="12"/>
</signal>
<signal name="INT_G">
<contactref element="U3" pad="11"/>
<contactref element="P1" pad="PB5"/>
</signal>
<signal name="DEN_G">
<contactref element="U3" pad="10"/>
</signal>
<signal name="CS_G">
<contactref element="U3" pad="19"/>
<contactref element="R30" pad="1"/>
</signal>
<signal name="SDO_G">
<contactref element="U3" pad="22"/>
<contactref element="R32" pad="1"/>
</signal>
<signal name="CS_XM">
<contactref element="U3" pad="20"/>
<contactref element="R31" pad="1"/>
</signal>
<signal name="SDO_XM">
<contactref element="U3" pad="23"/>
<contactref element="R33" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="R9" pad="1"/>
<contactref element="LED5" pad="A"/>
</signal>
<signal name="A1">
<contactref element="IC3" pad="5"/>
<contactref element="U$6" pad="L"/>
</signal>
<signal name="A2">
<contactref element="IC3" pad="21"/>
<contactref element="U$6" pad="R"/>
</signal>
<signal name="IN1_A">
<contactref element="IC3" pad="1"/>
<contactref element="P1" pad="PD3"/>
</signal>
<signal name="IN2_A">
<contactref element="IC3" pad="2"/>
<contactref element="P1" pad="PE2"/>
</signal>
<signal name="N$17">
<contactref element="D2" pad="C"/>
<contactref element="D1" pad="A"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="C9" pad="2"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="C9" pad="1"/>
<contactref element="IC3" pad="22"/>
</signal>
<signal name="EN_A">
<contactref element="R8" pad="2"/>
<contactref element="P1" pad="PD2"/>
</signal>
<signal name="OCD_A">
<contactref element="IC3" pad="4"/>
<contactref element="R8" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="IC3" pad="23"/>
</signal>
<signal name="VBOOT">
<contactref element="D1" pad="C"/>
<contactref element="C4" pad="2"/>
<contactref element="IC3" pad="15"/>
</signal>
<signal name="LA_ENC">
<contactref element="P1" pad="PE3"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="RX_7">
<contactref element="P1" pad="PE0"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="TX_7">
<contactref element="P1" pad="PE1"/>
<contactref element="JP2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
