<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<text>Born in Liverpool</text>
<text>FD</text>
<text>640 Mk4</text>
<text>A0</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>J1</text>
<text>+1</text>
<text>+2</text>
<text>+3</text>
<text>+4</text>
<text>+5</text>
<text>+6</text>
<text>+</text>
<text>Max 11V</text>
<text>CPPM</text>
<text>S1</text>
<text>S2</text>
<text>10uF</text>
<text>10uF</text>
<text>10uF</text>
<text>10uF</text>
<text>100nF</text>
<text>100nF</text>
<text>100nF</text>
<text>Amelia Earhart</text>
<text>http://darkwater.io</text>
</plain>
<libraries>
<library name="pizero">
<packages>
<package name="PIZERO_THOUGH_HOLE">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="TSSOP28">
</package>
<package name="FIDUCIAL_1MM">
</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="1X02_2.54_SCREWTERM">
</package>
<package name="1X03_LOCK">
</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="0805">
</package>
<package name="CPOL-RADIAL-100UF-25V">
</package>
<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>
<package name="PAD-JUMPER-2-NC_BY_TRACE_YES_SILK">
<description>Solder jumper, small, shorted with trace. No paste layer. Trace is cuttable.</description>
</package>
<package name="PAD-JUMPER-2-NO_YES_SILK">
<description>Small solder jumper with no paste layer so it will open after reflow.</description>
</package>
<package name="PAD.03X.03">
</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="SOT23-3">
</package>
</packages>
</library>
<library name="drv8835">
<packages>
<package name="SON50P200X300X80-13N">
</package>
</packages>
</library>
<library name="microROV">
<packages>
<package name="DARKWATER">
</package>
<package name="ADVENTURE">
</package>
<package name="640SMALL">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="pizero" package="PIZERO_THOUGH_HOLE" value="PIZERO_THROUGH_HOLE"/>
<element name="U1" library="adafruit" package="TSSOP28" value=""/>
<element name="VM" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="SJ1" library="SparkFun-Passives" package="PAD-JUMPER-2-NO_YES_SILK" value="JUMPER-PAD-2-NOYES_SILK"/>
<element name="SJ2" library="SparkFun-Passives" package="PAD-JUMPER-2-NO_YES_SILK" value="JUMPER-PAD-2-NOYES_SILK"/>
<element name="SJ3" library="SparkFun-Passives" package="PAD-JUMPER-2-NO_YES_SILK" value="JUMPER-PAD-2-NOYES_SILK"/>
<element name="SJ4" library="SparkFun-Passives" package="PAD-JUMPER-2-NO_YES_SILK" value="JUMPER-PAD-2-NOYES_SILK"/>
<element name="SJ5" library="SparkFun-Passives" package="PAD-JUMPER-2-NO_YES_SILK" value="JUMPER-PAD-2-NOYES_SILK"/>
<element name="M5" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="M6" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="C4" library="SparkFun-Passives" package="0805" value="10uF"/>
<element name="C7" library="SparkFun-Passives" package="0805" value="100nF"/>
<element name="C1" library="SparkFun-Passives" package="0805" value="10uF"/>
<element name="C8" library="SparkFun-Passives" package="CPOL-RADIAL-100UF-25V" value=""/>
<element name="FID1" library="adafruit" package="FIDUCIAL_1MM" value="FIDUCIAL"/>
<element name="FID2" library="adafruit" package="FIDUCIAL_1MM" value="FIDUCIAL"/>
<element name="U4" library="drv8835" package="SON50P200X300X80-13N" value="DRV8835DSSR">
<attribute name="OC_NEWARK" value="94T6065"/>
<attribute name="PACKAGE" value="SON-12"/>
<attribute name="MPN" value="DRV8835DSSR "/>
<attribute name="OC_FARNELL" value="2115235 "/>
<attribute name="SUPPLIER" value="TEXAS INSTRUMENTS"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0603-ARV" value="10k"/>
<element name="R5" library="SparkFun-Passives" package="0603-ARV" value="10k"/>
<element name="M7" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="M8" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="C2" library="SparkFun-Passives" package="0805" value="10uF"/>
<element name="C5" library="SparkFun-Passives" package="0805" value="100nF"/>
<element name="U2" library="drv8835" package="SON50P200X300X80-13N" value="DRV8835DSSR">
<attribute name="OC_NEWARK" value="94T6065"/>
<attribute name="PACKAGE" value="SON-12"/>
<attribute name="MPN" value="DRV8835DSSR "/>
<attribute name="OC_FARNELL" value="2115235 "/>
<attribute name="SUPPLIER" value="TEXAS INSTRUMENTS"/>
</element>
<element name="M9" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="M10" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="C3" library="SparkFun-Passives" package="0805" value="10uF"/>
<element name="C6" library="SparkFun-Passives" package="0805" value="100nF"/>
<element name="U3" library="drv8835" package="SON50P200X300X80-13N" value="DRV8835DSSR">
<attribute name="OC_NEWARK" value="94T6065"/>
<attribute name="PACKAGE" value="SON-12"/>
<attribute name="MPN" value="DRV8835DSSR "/>
<attribute name="OC_FARNELL" value="2115235 "/>
<attribute name="SUPPLIER" value="TEXAS INSTRUMENTS"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="SOT23-3" value="MOSFET-PCHANNELSMD"/>
<element name="J1" library="SparkFun-Connectors" package="1X03_LOCK" value=""/>
<element name="J2" library="SparkFun-Connectors" package="1X03_LOCK" value=""/>
<element name="J3" library="SparkFun-Connectors" package="1X03_LOCK" value=""/>
<element name="R1" library="SparkFun-Passives" package="0805" value="470"/>
<element name="R2" library="SparkFun-Passives" package="0805" value="470"/>
<element name="TP2" library="SparkFun-Passives" package="PAD.03X.03" value="TEST-POINT3"/>
<element name="SJ6" library="SparkFun-Passives" package="PAD-JUMPER-2-NC_BY_TRACE_YES_SILK" value="JUMPER-PAD-2-NC_BY_TRACE"/>
<element name="R3" library="SparkFun-Passives" package="0603-ARV" value="220"/>
<element name="U$4" library="microROV" package="DARKWATER" value=""/>
<element name="U$5" library="microROV" package="ADVENTURE" value=""/>
<element name="U$6" library="microROV" package="640SMALL" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="6"/>
<contactref element="U$1" pad="9"/>
<contactref element="U$1" pad="14"/>
<contactref element="U$1" pad="20"/>
<contactref element="U$1" pad="25"/>
<contactref element="U$1" pad="30"/>
<contactref element="U$1" pad="34"/>
<contactref element="U$1" pad="39"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="25"/>
<contactref element="U1" pad="23"/>
<contactref element="C1" pad="1"/>
<contactref element="C8" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R4" pad="3"/>
<contactref element="R4" pad="4"/>
<contactref element="R5" pad="4"/>
<contactref element="U4" pad="6"/>
<contactref element="U4" pad="13"/>
<contactref element="C4" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="U2" pad="6"/>
<contactref element="U2" pad="13"/>
<contactref element="C2" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="U3" pad="6"/>
<contactref element="U3" pad="13"/>
<contactref element="C3" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="Q1" pad="1"/>
<contactref element="J2" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="J3" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="VM" pad="P1"/>
</signal>
<signal name="SDA">
<contactref element="U$1" pad="3"/>
<contactref element="U1" pad="27"/>
</signal>
<signal name="SCL">
<contactref element="U$1" pad="5"/>
<contactref element="U1" pad="26"/>
</signal>
<signal name="3.3V">
<contactref element="SJ1" pad="2"/>
<contactref element="SJ2" pad="2"/>
<contactref element="SJ3" pad="2"/>
<contactref element="SJ5" pad="1"/>
<contactref element="SJ4" pad="1"/>
<contactref element="U$1" pad="1"/>
<contactref element="U4" pad="12"/>
<contactref element="C7" pad="1"/>
<contactref element="U2" pad="12"/>
<contactref element="C5" pad="1"/>
<contactref element="U3" pad="12"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="5V">
<contactref element="U$1" pad="2"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="A0">
<contactref element="U1" pad="1"/>
<contactref element="SJ4" pad="2"/>
<contactref element="R4" pad="5"/>
</signal>
<signal name="A1">
<contactref element="U1" pad="2"/>
<contactref element="SJ3" pad="1"/>
<contactref element="R4" pad="6"/>
</signal>
<signal name="A2">
<contactref element="U1" pad="3"/>
<contactref element="SJ2" pad="1"/>
<contactref element="R4" pad="7"/>
</signal>
<signal name="A3">
<contactref element="U1" pad="4"/>
<contactref element="SJ1" pad="1"/>
<contactref element="R4" pad="8"/>
</signal>
<signal name="A4">
<contactref element="U1" pad="5"/>
<contactref element="SJ5" pad="2"/>
<contactref element="R5" pad="5"/>
</signal>
<signal name="PWM0">
<contactref element="U1" pad="6"/>
<contactref element="R3" pad="8"/>
</signal>
<signal name="PWM1">
<contactref element="U1" pad="7"/>
<contactref element="R3" pad="5"/>
</signal>
<signal name="PWM2">
<contactref element="U1" pad="8"/>
<contactref element="U2" pad="10"/>
</signal>
<signal name="PWM3">
<contactref element="U1" pad="9"/>
<contactref element="U2" pad="9"/>
</signal>
<signal name="PWM4">
<contactref element="U1" pad="10"/>
<contactref element="U2" pad="8"/>
</signal>
<signal name="PWM5">
<contactref element="U1" pad="11"/>
<contactref element="U2" pad="7"/>
</signal>
<signal name="PWM6">
<contactref element="U1" pad="12"/>
</signal>
<signal name="PWM7">
<contactref element="U1" pad="13"/>
</signal>
<signal name="PWM8">
<contactref element="U1" pad="15"/>
<contactref element="U4" pad="10"/>
</signal>
<signal name="PWM9">
<contactref element="U1" pad="16"/>
<contactref element="U4" pad="9"/>
</signal>
<signal name="PWM10">
<contactref element="U1" pad="17"/>
<contactref element="U4" pad="8"/>
</signal>
<signal name="PWM11">
<contactref element="U1" pad="18"/>
<contactref element="U4" pad="7"/>
</signal>
<signal name="PWM12">
<contactref element="U1" pad="19"/>
<contactref element="U3" pad="7"/>
</signal>
<signal name="PWM13">
<contactref element="U1" pad="20"/>
<contactref element="U3" pad="8"/>
</signal>
<signal name="PWM14">
<contactref element="U1" pad="21"/>
<contactref element="U3" pad="9"/>
</signal>
<signal name="PWM15">
<contactref element="U1" pad="22"/>
<contactref element="U3" pad="10"/>
</signal>
<signal name="MODE1">
<contactref element="U4" pad="11"/>
<contactref element="U2" pad="11"/>
<contactref element="U3" pad="11"/>
<contactref element="TP2" pad="P$1"/>
<contactref element="U$1" pad="13"/>
</signal>
<signal name="N$3">
</signal>
<signal name="3.3V2">
<contactref element="U$1" pad="17"/>
<contactref element="C1" pad="2"/>
<contactref element="U1" pad="28"/>
<contactref element="U1" pad="24"/>
</signal>
<signal name="VM">
<contactref element="U4" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="U2" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="U3" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="Q1" pad="2"/>
<contactref element="J2" pad="2"/>
<contactref element="J1" pad="2"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="U4" pad="5"/>
<contactref element="M6" pad="P2"/>
</signal>
<signal name="N$11">
<contactref element="U4" pad="4"/>
<contactref element="M6" pad="P1"/>
</signal>
<signal name="N$12">
<contactref element="U4" pad="3"/>
<contactref element="M5" pad="P2"/>
</signal>
<signal name="N$13">
<contactref element="U4" pad="2"/>
<contactref element="M5" pad="P1"/>
</signal>
<signal name="N$14">
<contactref element="U2" pad="5"/>
<contactref element="M8" pad="P2"/>
</signal>
<signal name="N$15">
<contactref element="U2" pad="4"/>
<contactref element="M8" pad="P1"/>
</signal>
<signal name="N$16">
<contactref element="U2" pad="3"/>
<contactref element="M7" pad="P2"/>
</signal>
<signal name="N$17">
<contactref element="U2" pad="2"/>
<contactref element="M7" pad="P1"/>
</signal>
<signal name="N$18">
<contactref element="U3" pad="5"/>
<contactref element="M10" pad="P2"/>
</signal>
<signal name="N$19">
<contactref element="U3" pad="4"/>
<contactref element="M10" pad="P1"/>
</signal>
<signal name="N$20">
<contactref element="U3" pad="3"/>
<contactref element="M9" pad="P2"/>
</signal>
<signal name="N$21">
<contactref element="U3" pad="2"/>
<contactref element="M9" pad="P1"/>
</signal>
<signal name="SIG">
<contactref element="J3" pad="3"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="CPPM">
<contactref element="U$1" pad="7"/>
<contactref element="R1" pad="2"/>
<contactref element="SJ6" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="SJ6" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="J2" pad="3"/>
<contactref element="R3" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="J1" pad="3"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="VM" pad="P2"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="5V2">
<contactref element="U$1" pad="4"/>
</signal>
<signal name="OLDMODE">
<contactref element="U$1" pad="11"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
