<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="77.47" y2="0" width="0" layer="20"/>
<text>CLK</text>
<text>DAT</text>
<text>GND</text>
<text>3.3V</text>
<text>10/18/2014 - v3.3</text>
<text>Kauai</text>
<text>Labs</text>
<text>VCC</text>
<text>Scott Libert, 8/2014</text>
<text>X</text>
<text>Y</text>
<text>Z</text>
<wire x1="0" y1="0" x2="0" y2="56.64" width="0" layer="20"/>
<wire x1="0" y1="56.64" x2="77.47" y2="56.64" width="0" layer="20"/>
<wire x1="77.47" y1="0" x2="77.47" y2="56.64" width="0" layer="20"/>
<text>UART</text>
<text>SPI</text>
<text>navX</text>
<text>mxp</text>
<text>3.3V</text>
<text>5V</text>
<text>UART</text>
<text>I2C</text>
<text>SPI</text>
<text>IO Voltage</text>
<text>    DIGITAL I/O / 
 PWM / QUAD ENCODER</text>
<text>ANALOG
  IN</text>
<text>ANALOG 
  OUT</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>3</text>
<text>2</text>
<text>1</text>
<text>0</text>
<text>1</text>
<text>0</text>
<text>GND</text>
<text>+</text>
<text>SCL</text>
<text>SDA</text>
<text>GND</text>
<text>+</text>
<text>SCK</text>
<text>MOSI</text>
<text>GND</text>
<text>+</text>
<text>RX</text>
<text>TX</text>
<text>MISO</text>
<text>CS</text>
<text>9</text>
<text>8</text>
<text>-</text>
<text>+</text>
<text>S</text>
<text>-</text>
<text>+</text>
<text>S</text>
<text>-</text>
<text>+</text>
<text>S</text>
</plain>
<libraries>
<library name="st-microelectronics">
<packages>
<package name="TQFP-10X10-64">
</package>
</packages>
</library>
<library name="rc-master-smd">
<packages>
<package name="C0603">
<description>&lt;b&gt;SMD CHIP CAP&lt;/b&gt; - 0603</description>
</package>
<package name="R0603">
<description>&lt;b&gt;SMD RESISTOR&lt;/b&gt; - 0603</description>
</package>
<package name="C0805">
<description>&lt;b&gt;SMD CHIP CAP&lt;/b&gt; - 0805</description>
</package>
</packages>
</library>
<library name="SparkFun_20110922_my">
<packages>
<package name="USB-MINIB">
<description>&lt;b&gt;USB Series Mini-B Surface Mounted&lt;/b&gt;</description>
</package>
<package name="TACTILE-SWITCH-1101NE">
<description>Sparkfun SKU# COM-08229</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="CHIP-LED0603">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB Q993&lt;br&gt;
Source: http://www.osram.convergy.de/ ... Lb_q993.pdf</description>
</package>
</packages>
</library>
<library name="es">
<packages>
<package name="SC70-6">
</package>
<package name="SOT23-3">
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="CRYSTAL-SMD-5X3">
</package>
<package name="CREATIVE_COMMONS">
</package>
<package name="0603">
</package>
</packages>
</library>
<library name="KauaiFusionLabs">
<packages>
<package name="QFN24_3MM_INVENSENSE">
</package>
<package name="MS5611">
</package>
<package name="MCP1703DB">
</package>
<package name="2X17">
</package>
<package name="MXP_STANDOFF_FRONT">
</package>
<package name="MXP_STANDOFF_REAR">
</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="1X04_NO_SILK">
</package>
<package name="1X03">
</package>
<package name="1X04">
</package>
<package name="1X06">
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, 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="FIDUCIAL-1X2">
</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; 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="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
<package name="SOT23-3">
</package>
</packages>
</library>
<library name="switch-dil">
<description>&lt;b&gt;DIL Switches and Code Switches&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="CTS-219-02">
<description>&lt;b&gt;Surface Mount DIP Switch Series 219 SMT&lt;/b&gt;&lt;p&gt;
CTS Electronic Components&lt;br&gt;
Sourc: www.ctscorp.com</description>
</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; 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_ARV">
<description>&lt;b&gt;Chip Resistor Array&lt;/b&gt; size 4 × 0603&lt;p&gt;
convex termination - Phycomp Components&lt;br&gt;
Source: RS Components</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="SO08">
<description>&lt;b&gt;Small Outline Package 8&lt;/b&gt;&lt;br&gt;
NS Package M08A</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="SOD-323">
<description>&lt;b&gt;SOD323&lt;/b&gt; (2.5x1.2mm)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="UC1" library="st-microelectronics" package="TQFP-10X10-64" value="STM32F411">
<attribute name="DIGIKEY_PART_NUMBER" value="497-11154-ND"/>
<attribute name="NAME"/>
</element>
<element name="OSC1" library="SparkFun" package="CRYSTAL-SMD-5X3" value="8MHz">
<attribute name="DIGIKEY_PART_NUMBER" value="887-1452-1-ND"/>
<attribute name="NAME"/>
</element>
<element name="C13" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C10" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C9" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C11" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C17" library="rc-master-smd" package="C0603" value="18pF">
<attribute name="NAME"/>
</element>
<element name="C18" library="rc-master-smd" package="C0603" value="18pF">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="399-1052-1-ND"/>
</element>
<element name="R13" library="rc-master-smd" package="R0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="C14" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
</element>
<element name="R15" library="rc-master-smd" package="R0603" value="10K">
<attribute name="NAME"/>
</element>
<element name="C12" library="rc-master-smd" package="C0603" value=".1uF">
<attribute name="NAME"/>
</element>
<element name="LED3" library="led" package="CHIP-LED0603" value="S1">
<attribute name="VALUE"/>
<attribute name="DIGIKEY_PART_NUMBER" value="475-1409-1-ND"/>
</element>
<element name="B1" library="SparkFun_20110922_my" package="TACTILE-SWITCH-1101NE" value="RESET">
<attribute name="DIGIKEY_PART_NUMBER" value="CKN10388CT-ND"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="rc-master-smd" package="R0603" value="1K">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="311-1.00KHRCT-ND"/>
</element>
<element name="LED2" library="led" package="CHIP-LED0603" value="S2">
<attribute name="VALUE"/>
<attribute name="DIGIKEY_PART_NUMBER" value="475-1409-1-ND"/>
</element>
<element name="R9" library="rc-master-smd" package="R0603" value="470">
<attribute name="NAME"/>
</element>
<element name="USB" library="SparkFun_20110922_my" package="USB-MINIB" value="Mini-USB">
<attribute name="DIGIKEY_PART_NUMBER" value="151-1206-1-ND"/>
<attribute name="NAME"/>
</element>
<element name="R10" library="rc-master-smd" package="R0603" value="470">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="1276-5054-1-ND"/>
</element>
<element name="C8" library="rc-master-smd" package="C0603" value="1uF">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="399-3118-1-ND"/>
</element>
<element name="IC3" library="es" package="SC70-6" value="USBUF02W6">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="497-3743-1-ND"/>
</element>
<element name="U$1" library="SparkFun-Connectors" package="1X04_NO_SILK" value="M032.54MM"/>
<element name="C7" library="rc-master-smd" package="C0805" value="22uF (6V)">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="399-1158-1-ND"/>
</element>
<element name="C15" library="rc-master-smd" package="C0805" value="10uF">
<attribute name="NAME"/>
</element>
<element name="U2" library="KauaiFusionLabs" package="QFN24_3MM_INVENSENSE" value="MPU-9250">
<attribute name="NAME"/>
<attribute name="MANUFACTURER" value="INVENSENSE"/>
<attribute name="DIGIKEY_PART_NUMBER" value="1428-1019-1-ND"/>
<attribute name="DESCRIPTRION" value="IC MOTION PROCESSOR 24-QFN"/>
</element>
<element name="U1" library="KauaiFusionLabs" package="MS5611" value="Measurement Sciences MS611">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="MPL115A2-ND"/>
</element>
<element name="LED4" library="led" package="CHIP-LED0603" value="3.3V">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="475-3016-1-ND"/>
</element>
<element name="R11" library="rc-master-smd" package="R0603" value="470">
<attribute name="NAME"/>
</element>
<element name="JP21" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="JP22" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="JP23" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="JP24" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="T1" library="es" package="SOT23-3" value="PDTA114ET">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="568-6425-1-ND"/>
</element>
<element name="C2" library="rc-master-smd" package="C0603" value=".1uF">
<attribute name="NAME"/>
</element>
<element name="C4" library="rc-master-smd" package="C0603" value=".01uF">
<attribute name="NAME"/>
</element>
<element name="C1" library="rc-master-smd" package="C0603" value=".1uF">
<attribute name="NAME"/>
</element>
<element name="C3" library="rc-master-smd" package="C0603" value=".1uF">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="399-1096-1-ND"/>
</element>
<element name="R1" library="rc-master-smd" package="R0603" value="4.7K">
<attribute name="NAME"/>
</element>
<element name="R2" library="rc-master-smd" package="R0603" value="4.7K">
<attribute name="NAME"/>
<attribute name="DIGIKEY_PART_NUMBER" value="311-4.70KHRCT-ND"/>
</element>
<element name="IC2" library="KauaiFusionLabs" package="MCP1703DB" value="MCP1703DB">
<attribute name="DIGIKEY_PART_NUMBER" value="MCP1703T-3302E/DBCT-ND"/>
<attribute name="NAME"/>
</element>
<element name="LICENSE_TEXT" library="SparkFun" package="CREATIVE_COMMONS" value="CREATIVE_COMMONS"/>
<element name="F1" library="SparkFun" package="0603" value="375mA">
<attribute name="NAME"/>
</element>
<element name="R12" library="rc-master-smd" package="R0603" value="1K">
<attribute name="NAME"/>
</element>
<element name="R7" library="rc-master-smd" package="R0603" value="1K">
<attribute name="NAME"/>
</element>
<element name="B2" library="SparkFun_20110922_my" package="TACTILE-SWITCH-1101NE" value="CAL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="rc-master-smd" package="C0805" value="10uF (10V. low ESR)">
<attribute name="DIGIKEY_PART_NUMBER" value="399-1158-1-ND"/>
<attribute name="NAME"/>
</element>
<element name="U$2" library="KauaiFusionLabs" package="2X17" value="MXP_CONNECTOR">
<attribute name="NAME"/>
</element>
<element name="U$3" library="KauaiFusionLabs" package="MXP_STANDOFF_FRONT" value=""/>
<element name="U$5" library="KauaiFusionLabs" package="MXP_STANDOFF_FRONT" value=""/>
<element name="U$7" library="KauaiFusionLabs" package="MXP_STANDOFF_REAR" value=""/>
<element name="Q1" library="SparkFun-DiscreteSemi" package="SOT23" value="IRFML8244">
<attribute name="DIGIKEY_PART_NUMBER" value="DMN3404LDICT-ND"/>
<attribute name="PROD_ID" value="TRANS-08345"/>
<attribute name="NAME"/>
</element>
<element name="SW1" library="switch-dil" package="CTS-219-02" value="219-02">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0603_ARV" value="330">
<attribute name="DIGIKEY_PART_NUMBER" value="YC164J-1.0KCT-ND"/>
<attribute name="NAME"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0603_ARV" value="330">
<attribute name="DIGIKEY_PART_NUMBER" value="YC164J-1.0KCT-ND"/>
<attribute name="NAME"/>
</element>
<element name="C16" library="rc-master-smd" package="C0603" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="IC1" library="linear" package="SO08" value="LM358D">
<attribute name="NAME"/>
</element>
<element name="Q2" library="SparkFun-DiscreteSemi" package="SOT23-3" value="IRLML6402">
<attribute name="NAME"/>
</element>
<element name="D1" library="adafruit" package="SOD-323" value="PMEG2010 (30V, 1A)">
<attribute name="DIGIKEY_PART_NUMBER" value=""/>
<attribute name="NAME"/>
</element>
<element name="R6" library="rc-master-smd" package="R0603" value="0K">
<attribute name="NAME"/>
</element>
<element name="R5" library="rc-master-smd" package="R0603" value="0K">
<attribute name="NAME"/>
</element>
<element name="U$4" library="KauaiFusionLabs" package="MXP_STANDOFF_REAR" value=""/>
<element name="JP13" library="SparkFun-Connectors" package="1X03" value="DIGIO0"/>
<element name="JP12" library="SparkFun-Connectors" package="1X03" value="IO_VOLTAGE_SELECT"/>
<element name="JP14" library="SparkFun-Connectors" package="1X03" value="DIGIO1"/>
<element name="JP15" library="SparkFun-Connectors" package="1X03" value="DIGIO2"/>
<element name="JP16" library="SparkFun-Connectors" package="1X03" value="DIGIO3"/>
<element name="JP17" library="SparkFun-Connectors" package="1X03" value="DIGIO4"/>
<element name="JP18" library="SparkFun-Connectors" package="1X03" value="DIGIO5"/>
<element name="JP19" library="SparkFun-Connectors" package="1X03" value="DIGIO6"/>
<element name="JP20" library="SparkFun-Connectors" package="1X03" value="DIGIO7"/>
<element name="JP6" library="SparkFun-Connectors" package="1X03" value="ANO0"/>
<element name="JP7" library="SparkFun-Connectors" package="1X03" value="ANO1"/>
<element name="JP8" library="SparkFun-Connectors" package="1X03" value="AIO0"/>
<element name="JP9" library="SparkFun-Connectors" package="1X03" value="AIO1"/>
<element name="JP10" library="SparkFun-Connectors" package="1X03" value="AIO2"/>
<element name="JP11" library="SparkFun-Connectors" package="1X03" value="AIO3"/>
<element name="JP3" library="SparkFun-Connectors" package="1X04" value="MXP_UART"/>
<element name="JP4" library="SparkFun-Connectors" package="1X04" value="MXP_I2C"/>
<element name="JP5" library="SparkFun-Connectors" package="1X06" value="MXP_SPI"/>
<element name="LED1" library="led" package="CHIP-LED0603" value="CAL">
<attribute name="NAME"/>
</element>
<element name="R8" library="rc-master-smd" package="R0603" value="470">
<attribute name="NAME"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="1X03" value="DIGIO8"/>
<element name="JP1" library="SparkFun-Connectors" package="1X03" value="DIGIO9"/>
<element name="C6" library="rc-master-smd" package="C0603" value=".1uF">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C17" pad="1"/>
<contactref element="C18" pad="1"/>
<contactref element="UC1" pad="P$18"/>
<contactref element="UC1" pad="P$63"/>
<contactref element="C11" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="R15" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="B1" pad="P$1"/>
<contactref element="USB" pad="GND"/>
<contactref element="USB" pad="MTN2"/>
<contactref element="USB" pad="MTN3"/>
<contactref element="USB" pad="MTN4"/>
<contactref element="USB" pad="MTN1"/>
<contactref element="C8" pad="1"/>
<contactref element="IC3" pad="2"/>
<contactref element="U$1" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="LED2" pad="C"/>
<contactref element="LED3" pad="C"/>
<contactref element="U1" pad="5"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="4"/>
<contactref element="U2" pad="20"/>
<contactref element="LED4" pad="C"/>
<contactref element="U2" pad="18"/>
<contactref element="U2" pad="9"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC2" pad="4"/>
<contactref element="C13" pad="1"/>
<contactref element="UC1" pad="P$12"/>
<contactref element="C15" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="Q1" pad="2"/>
<contactref element="C16" pad="1"/>
<contactref element="UC1" pad="P$47"/>
<contactref element="UC1" pad="P$31"/>
<contactref element="IC1" pad="4"/>
<contactref element="R5" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="LED1" pad="C"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="UC1" pad="P$32"/>
<contactref element="UC1" pad="P$19"/>
<contactref element="UC1" pad="P$64"/>
<contactref element="UC1" pad="P$48"/>
<contactref element="C10" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="UC1" pad="P$1"/>
<contactref element="C11" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="T1" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="U$1" pad="1"/>
<contactref element="UC1" pad="P$13"/>
<contactref element="C15" pad="1"/>
<contactref element="C13" pad="2"/>
<contactref element="R12" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="OSC_IN_5">
<contactref element="OSC1" pad="3"/>
<contactref element="UC1" pad="P$5"/>
<contactref element="C17" pad="2"/>
</signal>
<signal name="OSC_OUT_6">
<contactref element="UC1" pad="P$6"/>
<contactref element="OSC1" pad="1"/>
<contactref element="C18" pad="2"/>
</signal>
<signal name="SWDAT_46">
<contactref element="UC1" pad="P$46"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="SWCLK_49">
<contactref element="UC1" pad="P$49"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="+5V">
<contactref element="F1" pad="1"/>
<contactref element="Q2" pad="3"/>
</signal>
<signal name="OTG_FS_USBDM">
<contactref element="IC3" pad="3"/>
<contactref element="UC1" pad="P$44"/>
</signal>
<signal name="BOOT1_28">
<contactref element="UC1" pad="P$28"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="USB" pad="D-"/>
<contactref element="IC3" pad="4"/>
</signal>
<signal name="N$17">
<contactref element="USB" pad="D+"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="NRST_7">
<contactref element="UC1" pad="P$7"/>
<contactref element="C12" pad="2"/>
<contactref element="B1" pad="P$2"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="BOOT0_60">
<contactref element="UC1" pad="P$60"/>
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="B2" pad="P$2"/>
</signal>
<signal name="PC9_40">
<contactref element="R14" pad="2"/>
<contactref element="UC1" pad="P$40"/>
</signal>
<signal name="N$3">
<contactref element="LED3" pad="A"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R9" pad="2"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="OTG_FS_USBDP">
<contactref element="IC3" pad="1"/>
<contactref element="UC1" pad="P$45"/>
</signal>
<signal name="I2C2_SCL">
<contactref element="UC1" pad="P$29"/>
<contactref element="U2" pad="23"/>
<contactref element="U1" pad="8"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="I2C2_SDA">
<contactref element="U2" pad="24"/>
<contactref element="U1" pad="7"/>
<contactref element="R2" pad="1"/>
<contactref element="UC1" pad="P$55"/>
</signal>
<signal name="S2_LED">
<contactref element="UC1" pad="P$27"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="S1_LED">
<contactref element="UC1" pad="P$26"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="U2" pad="10"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="MPU6050_INT">
<contactref element="U2" pad="12"/>
<contactref element="UC1" pad="P$39"/>
</signal>
<signal name="N$18">
<contactref element="R11" pad="2"/>
<contactref element="LED4" pad="A"/>
</signal>
<signal name="VCC_I2C_3_3V">
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="8"/>
<contactref element="T1" pad="3"/>
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="1"/>
<contactref element="U2" pad="13"/>
<contactref element="U2" pad="22"/>
<contactref element="C4" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="/I2C_DEV_ON">
<contactref element="T1" pad="1"/>
<contactref element="UC1" pad="P$25"/>
</signal>
<signal name="N$2">
<contactref element="R7" pad="2"/>
<contactref element="B2" pad="P$1"/>
</signal>
<signal name="N$54">
<contactref element="USB" pad="VBUS"/>
<contactref element="F1" pad="2"/>
</signal>
<signal name="UART6_TX">
<contactref element="UC1" pad="P$37"/>
<contactref element="R3" pad="5"/>
</signal>
<signal name="UART6_RX">
<contactref element="UC1" pad="P$38"/>
<contactref element="R3" pad="6"/>
</signal>
<signal name="SPI1_MOSI">
<contactref element="UC1" pad="P$23"/>
<contactref element="R4" pad="8"/>
</signal>
<signal name="+5V_MXP">
<contactref element="U$2" pad="1"/>
<contactref element="Q1" pad="1"/>
<contactref element="IC1" pad="3"/>
<contactref element="D1" pad="A"/>
<contactref element="JP12" pad="1"/>
</signal>
<signal name="SPI_CS_MXP">
<contactref element="U$2" pad="19"/>
<contactref element="R4" pad="4"/>
<contactref element="JP5" pad="6"/>
</signal>
<signal name="SPI1_SCK">
<contactref element="UC1" pad="P$21"/>
<contactref element="R4" pad="6"/>
</signal>
<signal name="SPI1_MISO">
<contactref element="UC1" pad="P$22"/>
<contactref element="R4" pad="7"/>
</signal>
<signal name="GND_MXP">
<contactref element="U$2" pad="6"/>
<contactref element="U$2" pad="8"/>
<contactref element="U$2" pad="12"/>
<contactref element="U$2" pad="16"/>
<contactref element="U$2" pad="20"/>
<contactref element="U$2" pad="24"/>
<contactref element="U$2" pad="28"/>
<contactref element="U$2" pad="30"/>
<contactref element="Q1" pad="3"/>
<contactref element="JP13" pad="3"/>
<contactref element="JP14" pad="3"/>
<contactref element="JP15" pad="3"/>
<contactref element="JP16" pad="3"/>
<contactref element="JP17" pad="3"/>
<contactref element="JP18" pad="3"/>
<contactref element="JP19" pad="3"/>
<contactref element="JP20" pad="3"/>
<contactref element="JP6" pad="3"/>
<contactref element="JP7" pad="3"/>
<contactref element="JP8" pad="3"/>
<contactref element="JP9" pad="3"/>
<contactref element="JP10" pad="3"/>
<contactref element="JP11" pad="3"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP5" pad="1"/>
<contactref element="JP2" pad="3"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="SPI_SCK_MXP">
<contactref element="U$2" pad="21"/>
<contactref element="R4" pad="3"/>
<contactref element="JP5" pad="3"/>
</signal>
<signal name="SPI_MISO_MXP">
<contactref element="U$2" pad="23"/>
<contactref element="R4" pad="2"/>
<contactref element="JP5" pad="5"/>
</signal>
<signal name="SPI_MOSI_MXP">
<contactref element="U$2" pad="25"/>
<contactref element="R4" pad="1"/>
<contactref element="JP5" pad="4"/>
</signal>
<signal name="SPI1_NSS">
<contactref element="R4" pad="5"/>
<contactref element="UC1" pad="P$50"/>
</signal>
<signal name="UART_RX_MXP">
<contactref element="U$2" pad="10"/>
<contactref element="R3" pad="4"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="UART_TX_MXP">
<contactref element="U$2" pad="14"/>
<contactref element="R3" pad="3"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="I2C_SCL_MXP">
<contactref element="U$2" pad="32"/>
<contactref element="R3" pad="1"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="I2C_SDA_MXP">
<contactref element="U$2" pad="34"/>
<contactref element="R3" pad="2"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="UC1" pad="P$30"/>
<contactref element="C16" pad="2"/>
</signal>
<signal name="I2C3_SCL">
<contactref element="UC1" pad="P$41"/>
<contactref element="R3" pad="8"/>
</signal>
<signal name="I2C3_SDA">
<contactref element="R3" pad="7"/>
<contactref element="UC1" pad="P$56"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$7">
<contactref element="IC2" pad="1"/>
<contactref element="Q2" pad="2"/>
<contactref element="C5" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="D1" pad="C"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="SW1" pad="4"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="SW1" pad="3"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="UART_ENABLE">
<contactref element="SW1" pad="1"/>
<contactref element="UC1" pad="P$36"/>
</signal>
<signal name="SPI_ENABLE">
<contactref element="SW1" pad="2"/>
<contactref element="UC1" pad="P$35"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="7"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="GND1">
</signal>
<signal name="PWM9_MXP">
<contactref element="U$2" pad="26"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="PWM8_MXP">
<contactref element="U$2" pad="22"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="PWM7_MXP">
<contactref element="U$2" pad="18"/>
<contactref element="JP20" pad="1"/>
</signal>
<signal name="PWM6_MXP">
<contactref element="U$2" pad="31"/>
<contactref element="JP19" pad="1"/>
</signal>
<signal name="PWM5_MXP">
<contactref element="U$2" pad="29"/>
<contactref element="JP18" pad="1"/>
</signal>
<signal name="PWM4_MXP">
<contactref element="U$2" pad="27"/>
<contactref element="JP17" pad="1"/>
</signal>
<signal name="PWM3_MXP">
<contactref element="U$2" pad="17"/>
<contactref element="JP16" pad="1"/>
</signal>
<signal name="PWM2_MXP">
<contactref element="U$2" pad="15"/>
<contactref element="JP15" pad="1"/>
</signal>
<signal name="PWM1_MXP">
<contactref element="U$2" pad="13"/>
<contactref element="JP14" pad="1"/>
</signal>
<signal name="PWM0_MXP">
<contactref element="U$2" pad="11"/>
<contactref element="JP13" pad="1"/>
</signal>
<signal name="+3.3V_MXP">
<contactref element="U$2" pad="33"/>
<contactref element="JP12" pad="3"/>
</signal>
<signal name="AO0_MXP">
<contactref element="U$2" pad="2"/>
<contactref element="JP6" pad="1"/>
</signal>
<signal name="AO1_MXP">
<contactref element="U$2" pad="4"/>
<contactref element="JP7" pad="1"/>
</signal>
<signal name="AI0_MXP">
<contactref element="U$2" pad="3"/>
<contactref element="JP8" pad="1"/>
</signal>
<signal name="AI1_MXP">
<contactref element="U$2" pad="5"/>
<contactref element="JP9" pad="1"/>
</signal>
<signal name="AI2_MXP">
<contactref element="U$2" pad="7"/>
<contactref element="JP10" pad="1"/>
</signal>
<signal name="AI3_MXP">
<contactref element="U$2" pad="9"/>
<contactref element="JP11" pad="1"/>
</signal>
<signal name="MXP_IO_POWER">
<contactref element="JP13" pad="2"/>
<contactref element="JP12" pad="2"/>
<contactref element="JP14" pad="2"/>
<contactref element="JP15" pad="2"/>
<contactref element="JP16" pad="2"/>
<contactref element="JP17" pad="2"/>
<contactref element="JP18" pad="2"/>
<contactref element="JP19" pad="2"/>
<contactref element="JP20" pad="2"/>
<contactref element="JP6" pad="2"/>
<contactref element="JP7" pad="2"/>
<contactref element="JP8" pad="2"/>
<contactref element="JP9" pad="2"/>
<contactref element="JP10" pad="2"/>
<contactref element="JP11" pad="2"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP4" pad="2"/>
<contactref element="JP5" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="R8" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="CAL_LED">
<contactref element="R8" pad="1"/>
<contactref element="UC1" pad="P$11"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
