<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.3.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="45.974" y2="0" width="0" layer="20"/>
<wire x1="45.974" y1="0" x2="45.974" y2="35.306" width="0" layer="20"/>
<wire x1="45.974" y1="35.306" x2="0" y2="35.306" width="0" layer="20"/>
<wire x1="0" y1="35.306" x2="0" y2="0" width="0" layer="20"/>
<text>VCC D4 D3 GND</text>
<text>VCC SCL SDA GND</text>
<text>VIN A2 GND</text>
<text>DC-IN GND VIN</text>
<text>DC-IN GND</text>
<text>+</text>
<text>chip@seeinsights.com 9-12-17
AquaMaster Carrier v2</text>
<text>LOAD</text>
<text>DC-IN - 12V @3A
Vin - 5V @1.5A
Vcc - 3.3v @ 100mA</text>
</plain>
<libraries>
<library name="Particle-Devices">
<description>&lt;h3&gt;Reference foot prints for Particle devices&lt;/h3&gt;
In this library you'll find foot prints to make circuit boards using the Particle devices: Spark Core, Photon and Electron.&lt;br&gt;&lt;br&gt;
There are for reference and you may need to adjust them for your application. See https://docs.particle.io for more details on the recommended layouts for Particle devices.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Designed by Particle. Distributed under a Creative Commons Attribution, Share-Alike license. Development kits based on this library should be distributed under a similar license. Commercial products using this library as a reference design need not comply with this license; further questions can be sent to hello@particle.io. Check license.txt for more information.</description>
<packages>
<package name="PHOTON">
</package>
</packages>
</library>
<library name="MOSFETs">
<packages>
<package name="SO8-GW300">
<description>&lt;b&gt;Standard SO-8 Gull-Wing Package for IRF7101 MOSFET&lt;/b&gt;&lt;p&gt;

http://www.irf.com/product-info/datasheets/data/irf9310pbf.pdf</description>
</package>
</packages>
</library>
<library name="Custom Components">
<packages>
<package name="TSOT-23">
</package>
<package name="0805">
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X04_LOCK">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin Locking Footprint&lt;/h3&gt;
Pins are offset 0.005" from center to lock pins in place during soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="JST-2-SMD">
<description>&lt;h3&gt;JST-Right Angle Male Header SMT&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch: 2mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”http://www.4uconnector.com/online/object/4udrawing/20404.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;li&gt;JST_2MM_MALE&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X03_LOCK">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin Locking Footprint&lt;/h3&gt;
Pins are staggered 0.005" off center to lock pins while soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="SMA-DIODE">
<description>&lt;B&gt;Diode&lt;/B&gt;
&lt;p&gt;Basic SMA packaged diode. Good for reverse polarization protection. Common part #: MBRA140&lt;/p&gt;
&lt;p&gt;SMA is the smallest package in the DO-214 standard (DO-214AC)&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</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; 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="FIDUCIAL-MICRO">
<description>&lt;h3&gt;Fiducial - Circle, 0.25in&lt;/h3&gt;
&lt;p&gt;Point-of-reference for pick-and-place machines and other optical instruments.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;FIDUCIAL&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="CREATIVE_COMMONS">
<description>&lt;h3&gt;Creative Commons License Template&lt;/h3&gt;
&lt;p&gt;CC BY-SA 4.0 License with &lt;a href="https://creativecommons.org/licenses/by-sa/4.0/"&gt;link to license&lt;/a&gt; and placeholder for designer name.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;FRAME_LEDGER&lt;/li&gt;
&lt;li&gt;FRAME_LETTER&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="OSHW-LOGO-S">
<description>&lt;h3&gt;Open-Source Hardware (OSHW) Logo - Small - Silkscreen&lt;/h3&gt;
&lt;p&gt;Silkscreen logo for open-source hardware designs.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;OSHW_LOGO&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="STAND-OFF">
<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-Fuses">
<description>&lt;h3&gt;SparkFun Fuses&lt;/h3&gt;
In this library you'll find fuses, or fuse like components such as PTCs. Reference designator F.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;p&gt;&lt;b&gt;Generic 3216 (1206) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="PHOTON" library="Particle-Devices" package="PHOTON" value="PHOTON_WITH_HEADERS"/>
<element name="R13" library="adafruit" package="R0805" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="adafruit" package="R0805" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SWITCH" library="MOSFETs" package="SO8-GW300" value="IRF6201PBF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="WATCHDOG" library="Custom Components" package="TSOT-23" value="TPL5010">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="adafruit" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="SMA-DIODE" value="3A/40V/500mV">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-09886"/>
<attribute name="VALUE"/>
<attribute name="VALUE" value="3A/40V/500mV"/>
</element>
<element name="R3" library="adafruit" package="R0805" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1.0uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08064"/>
<attribute name="VALUE"/>
<attribute name="VALUE" value="1.0uF"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="adafruit" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="I2C" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="FD2" library="SparkFun-Aesthetics" package="FIDUCIAL-MICRO" value="FIDUCIALUFIDUCIAL"/>
<element name="FD1" library="SparkFun-Aesthetics" package="FIDUCIAL-MICRO" value="FIDUCIALUFIDUCIAL"/>
<element name="JP4" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP6" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP5" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="JP3" library="SparkFun" package="STAND-OFF" value="STAND-OFF"/>
<element name="V3" library="Custom Components" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="V1" library="Custom Components" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="JST-2-SMD" value="5V @ 2A">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-11443"/>
<attribute name="SF_ID" value="PRT-08612"/>
<attribute name="VALUE"/>
</element>
<element name="F3" library="SparkFun-Fuses" package="1206" value="1.5A - SLOW BLOW">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-08585"/>
<attribute name="VALUE"/>
</element>
<element name="F1" library="SparkFun-Fuses" package="1206" value="500mA - FAST BLOW">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-08585"/>
<attribute name="VALUE"/>
</element>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="12V-5V-BUCK" library="SparkFun-Connectors" package="1X03_LOCK" value="I50115">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="V2" library="Custom Components" package="0805" value="VC080505C150DP ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F2" library="SparkFun-Fuses" package="1206" value="500mA - FAST BLOW">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-08585"/>
<attribute name="VALUE"/>
</element>
<element name="D-IO" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="FLOW" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="R0805" value="97.6k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LOGO1" library="SparkFun-Aesthetics" package="OSHW-LOGO-S" value="OSHW-LOGOS"/>
</elements>
<signals>
<signal name="VIN">
<contactref element="PHOTON" pad="1"/>
<contactref element="12V-5V-BUCK" pad="1"/>
<contactref element="F2" pad="1"/>
</signal>
<signal name="GND">
<contactref element="PHOTON" pad="21"/>
<contactref element="R5" pad="1"/>
<contactref element="SWITCH" pad="1"/>
<contactref element="SWITCH" pad="2"/>
<contactref element="SWITCH" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="WATCHDOG" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="I2C" pad="1"/>
<contactref element="V1" pad="1"/>
<contactref element="J2" pad="1"/>
<contactref element="V3" pad="1"/>
<contactref element="12V-5V-BUCK" pad="2"/>
<contactref element="V2" pad="1"/>
<contactref element="D-IO" pad="1"/>
<contactref element="PHOTON" pad="2"/>
<contactref element="FLOW" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="VBAT">
<contactref element="PHOTON" pad="22"/>
</signal>
<signal name="SDA">
<contactref element="PHOTON" pad="13"/>
<contactref element="R14" pad="1"/>
<contactref element="I2C" pad="2"/>
</signal>
<signal name="SCL">
<contactref element="PHOTON" pad="14"/>
<contactref element="R13" pad="1"/>
<contactref element="I2C" pad="3"/>
</signal>
<signal name="SOLENOID">
<contactref element="R3" pad="1"/>
<contactref element="PHOTON" pad="19"/>
</signal>
<signal name="VCC">
<contactref element="C1" pad="1"/>
<contactref element="PHOTON" pad="24"/>
<contactref element="F1" pad="1"/>
<contactref element="WATCHDOG" pad="1"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="6">
</signal>
<signal name="LOAD-GND">
<contactref element="SWITCH" pad="5"/>
<contactref element="SWITCH" pad="6"/>
<contactref element="SWITCH" pad="7"/>
<contactref element="SWITCH" pad="8"/>
<contactref element="D1" pad="A"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="GATE">
<contactref element="SWITCH" pad="4"/>
<contactref element="R5" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="!RST">
<contactref element="WATCHDOG" pad="6"/>
<contactref element="PHOTON" pad="23"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="DELAY">
<contactref element="WATCHDOG" pad="3"/>
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="WAKE">
<contactref element="PHOTON" pad="5"/>
<contactref element="WATCHDOG" pad="5"/>
</signal>
<signal name="DONE">
<contactref element="WATCHDOG" pad="4"/>
<contactref element="PHOTON" pad="15"/>
</signal>
<signal name="D3">
<contactref element="PHOTON" pad="16"/>
<contactref element="D-IO" pad="2"/>
</signal>
<signal name="VCC-EXT">
<contactref element="V1" pad="2"/>
<contactref element="F1" pad="2"/>
<contactref element="I2C" pad="4"/>
<contactref element="D-IO" pad="4"/>
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="DC-IN">
<contactref element="J1" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="12V-5V-BUCK" pad="3"/>
<contactref element="F3" pad="2"/>
<contactref element="V3" pad="2"/>
</signal>
<signal name="D4">
<contactref element="PHOTON" pad="17"/>
<contactref element="D-IO" pad="3"/>
</signal>
<signal name="DC-SUPPLY">
<contactref element="J2" pad="2"/>
<contactref element="F3" pad="1"/>
</signal>
<signal name="VIN-EXT">
<contactref element="V2" pad="2"/>
<contactref element="F2" pad="2"/>
<contactref element="FLOW" pad="3"/>
</signal>
<signal name="LED">
<contactref element="PHOTON" pad="20"/>
</signal>
<signal name="N$2">
</signal>
<signal name="A2">
<contactref element="PHOTON" pad="10"/>
<contactref element="FLOW" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
