<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.4.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="85.903" y2="0" width="0" layer="20"/>
<wire x1="85.903" y1="0" x2="85.903" y2="43.932" width="0" layer="20"/>
<wire x1="85.903" y1="43.932" x2="0" y2="43.932" width="0" layer="20"/>
<wire x1="0" y1="43.932" x2="0" y2="0" width="0" layer="20"/>
<text>+</text>
<text>12V</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>8</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>3V3</text>
<text>3V3</text>
<text>RX</text>
<text>TX</text>
<text>GND</text>
<text>IO4</text>
<text>IO5</text>
<text>IO10</text>
<text>IO9</text>
<hole x="42.926" y="21.971" drill="3.048"/>
<text>8 port 12V switch
with current sensor
http://github.com/pimvanpelt/
version: 0.2</text>
<text>3V3</text>
<text>GND</text>
</plain>
<libraries>
<library name="SparkFun-Retired">
<description>&lt;h3&gt;SparkFun Electronics' Retired foot prints&lt;/h3&gt;
In this library you'll find all manner of retired footprints for resistors, capacitors, board names, ICs, etc., that are &lt;b&gt; no longer used&lt;/b&gt; in our catalog.
&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="EIA3216">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="SO18W">
</package>
<package name="CHIP-LED0805">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB R99A&lt;br&gt;
Source: http://www.osram.convergy.de/ ... lb_r99a.pdf</description>
</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="SCREWTERMINAL-5MM-2">
<description>&lt;h3&gt;Screw Terminal  5mm Pitch -2 Pin PTH&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch: 5mm/197mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-5mm.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;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&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="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&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="bytewerk-transistor">
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&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>
<package name="2512">
</package>
</packages>
</library>
<library name="SparkFun-IC-Power">
<description>&lt;h3&gt;SparkFun Power Driver and Management ICs&lt;/h3&gt;
In this library you'll find anything that has to do with power delivery, or making power supplies.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;LDOs&lt;/li&gt;
&lt;li&gt;Boost/Buck controllers&lt;/li&gt;
&lt;li&gt;Charge pump controllers&lt;/li&gt;
&lt;li&gt;Power sequencers&lt;/li&gt;
&lt;li&gt;Power switches&lt;/li&gt;
&lt;/ul&gt;&lt;/p&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="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="ESP8266-ESP12E">
<packages>
<package name="ESP8266-ESP12E">
<description>
&lt;b&gt;ESP8266-12E with additional I/O and GPIO04/05 corrected&lt;/b&gt;&lt;p&gt;
The author cannot warrant that this library is free from error
or will meet your specific requirements.&lt;p&gt;
&lt;author&gt;Created by PuceBaboon.com. Komagane, Nagano, JAPAN&lt;/author&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-Switches">
<description>&lt;h3&gt;SparkFun Switches, Buttons, Encoders&lt;/h3&gt;
In this library you'll find switches, buttons, joysticks, and anything that moves to create or disrupt an electrical connection.
&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="TACTILE_SWITCH_SMD_6.0X3.5MM">
<description>&lt;h3&gt;Momentary Switch (Pushbutton) - SPST - SMD, 6.0 x 3.5 mm&lt;/h3&gt;
&lt;p&gt;Normally-open (NO) SPST momentary switches (buttons, pushbuttons).&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.sparkfun.com/datasheets/Components/1101.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="INA219">
<packages>
<package name="SOT23-8">
<description>&lt;b&gt;Source: &lt;/b&gt;http://www.ti.com/lit/ml/mpds099c/mpds099c.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Retired" package="EIA3216" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Retired" package="EIA3216" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00811"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="adafruit" package="SO18W" value="MCP23008/SO">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J10" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J5" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J6" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J7" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J8" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="J9" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="PWR" library="adafruit" package="CHIP-LED0805" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q4" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q5" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q6" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q7" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="Q8" library="bytewerk-transistor" package="SOT23" value="IRLML6244">
<attribute name="MF" value="Internat. Rectifier"/>
<attribute name="MPN" value="IRLML6244TRPbF"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1864517RL"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="SparkFun-Resistors" package="0805" value="330R">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Resistors" package="0805" value="1k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="AM1117-3.3V" library="SparkFun-IC-Power" package="SOT223" value="V_REG_LD1117VXXLD1117-SMD">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="VREG-13917"/>
<attribute name="VALUE"/>
</element>
<element name="MDL1" library="ESP8266-ESP12E" package="ESP8266-ESP12E" value=""/>
<element name="R12" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="SparkFun-Resistors" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="470pF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-11625"/>
<attribute name="VALUE"/>
</element>
<element name="RST" library="SparkFun-Switches" package="TACTILE_SWITCH_SMD_6.0X3.5MM" value="MOMENTARY-SWITCH-SPST-SMD-6.0X3.5MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-00815"/>
<attribute name="SF_SKU" value="COM-08229"/>
</element>
<element name="IO0" library="SparkFun-Switches" package="TACTILE_SWITCH_SMD_6.0X3.5MM" value="MOMENTARY-SWITCH-SPST-SMD-6.0X3.5MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-00815"/>
<attribute name="SF_SKU" value="COM-08229"/>
</element>
<element name="J11" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J12" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="J13" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="J14" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="J15" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="U1" library="INA219" package="SOT23-8" value="">
<attribute name="VALUE"/>
</element>
<element name="R17" library="SparkFun-Resistors" package="2512" value="0.01R">
<attribute name="PROD_ID" value="RES-13771"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="Q1" pad="2"/>
<contactref element="Q2" pad="2"/>
<contactref element="Q3" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="Q5" pad="2"/>
<contactref element="Q6" pad="2"/>
<contactref element="Q7" pad="2"/>
<contactref element="Q8" pad="2"/>
<contactref element="AM1117-3.3V" pad="1"/>
<contactref element="C1" pad="C"/>
<contactref element="C2" pad="C"/>
<contactref element="IC1" pad="9"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="3"/>
<contactref element="J1" pad="2"/>
<contactref element="J10" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="MDL1" pad="9"/>
<contactref element="R16" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="RST" pad="1"/>
<contactref element="IO0" pad="1"/>
<contactref element="J11" pad="1"/>
<contactref element="J12" pad="1"/>
<contactref element="J15" pad="1"/>
<contactref element="J14" pad="1"/>
<contactref element="J13" pad="1"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="N$1">
<contactref element="Q1" pad="3"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="Q2" pad="3"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="Q3" pad="3"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="Q4" pad="3"/>
<contactref element="J5" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="Q5" pad="3"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="Q6" pad="3"/>
<contactref element="J7" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="Q7" pad="3"/>
<contactref element="J8" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="Q8" pad="3"/>
<contactref element="J9" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="J2" pad="1"/>
<contactref element="J3" pad="1"/>
<contactref element="J4" pad="1"/>
<contactref element="J5" pad="1"/>
<contactref element="J6" pad="1"/>
<contactref element="J7" pad="1"/>
<contactref element="J8" pad="1"/>
<contactref element="J9" pad="1"/>
<contactref element="C1" pad="A"/>
<contactref element="AM1117-3.3V" pad="3"/>
<contactref element="U1" pad="2"/>
<contactref element="R17" pad="P$1"/>
</signal>
<signal name="N$9">
<contactref element="R1" pad="1"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R2" pad="1"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="R3" pad="1"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="R4" pad="1"/>
<contactref element="Q4" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="R5" pad="1"/>
<contactref element="Q5" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="R6" pad="1"/>
<contactref element="Q6" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R7" pad="1"/>
<contactref element="Q7" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="R8" pad="1"/>
<contactref element="Q8" pad="1"/>
</signal>
<signal name="OUT1">
<contactref element="R1" pad="2"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="OUT2">
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="OUT3">
<contactref element="R3" pad="2"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="OUT4">
<contactref element="R4" pad="2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="OUT5">
<contactref element="R5" pad="2"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="OUT6">
<contactref element="R6" pad="2"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="OUT7">
<contactref element="R7" pad="2"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="OUT8">
<contactref element="R8" pad="2"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="VCCIO">
<contactref element="AM1117-3.3V" pad="2"/>
<contactref element="C2" pad="A"/>
<contactref element="IC1" pad="18"/>
<contactref element="IC1" pad="6"/>
<contactref element="R9" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="J10" pad="4"/>
<contactref element="PWR" pad="C"/>
<contactref element="MDL1" pad="8"/>
<contactref element="R12" pad="2"/>
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="2"/>
<contactref element="R15" pad="2"/>
<contactref element="J11" pad="4"/>
<contactref element="J12" pad="2"/>
<contactref element="J15" pad="2"/>
<contactref element="J14" pad="2"/>
<contactref element="J13" pad="2"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="SDA">
<contactref element="IC1" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="J10" pad="3"/>
<contactref element="MDL1" pad="6"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="SCL">
<contactref element="IC1" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="J10" pad="2"/>
<contactref element="MDL1" pad="5"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="N$17">
<contactref element="PWR" pad="A"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="RXD">
<contactref element="MDL1" pad="15"/>
<contactref element="J11" pad="3"/>
</signal>
<signal name="TXD">
<contactref element="MDL1" pad="16"/>
<contactref element="J11" pad="2"/>
</signal>
<signal name="GPIO0">
<contactref element="MDL1" pad="12"/>
<contactref element="R14" pad="1"/>
<contactref element="IO0" pad="2"/>
</signal>
<signal name="GPIO4">
<contactref element="MDL1" pad="13"/>
<contactref element="J12" pad="3"/>
</signal>
<signal name="GPIO5">
<contactref element="MDL1" pad="14"/>
<contactref element="J13" pad="3"/>
</signal>
<signal name="GPIO2">
<contactref element="MDL1" pad="11"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="GPIO15">
<contactref element="MDL1" pad="10"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="RST">
<contactref element="MDL1" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="RST" pad="2"/>
</signal>
<signal name="EN">
<contactref element="MDL1" pad="3"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="GPIO9">
<contactref element="J14" pad="3"/>
<contactref element="MDL1" pad="19"/>
</signal>
<signal name="GPIO10">
<contactref element="J15" pad="3"/>
<contactref element="MDL1" pad="20"/>
</signal>
<signal name="VCCIN">
<contactref element="U1" pad="1"/>
<contactref element="R17" pad="P$2"/>
<contactref element="J1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
