<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.1.0">
<drawing>
<board>
<plain>
<text>FTDI</text>
<text>BLK</text>
<text>REG</text>
<text>GRN</text>
<hole x="3.175" y="3.175" drill="3.2"/>
<hole x="76.355" y="3.175" drill="3.2"/>
<hole x="3.175" y="22.355" drill="3.2"/>
<wire x1="0" y1="3.175" x2="0" y2="22.355" width="0.0254" layer="20"/>
<wire x1="79.53" y1="22.355" x2="79.53" y2="3.25" width="0.0254" layer="20"/>
<wire x1="79.53" y1="3.25" x2="79.5" y2="3.25" width="0.0254" layer="20"/>
<wire x1="79.5" y1="3.25" x2="79.5" y2="3.175" width="0.0254" layer="20"/>
<wire x1="79.5" y1="3.175" x2="79.53" y2="3.175" width="0.0254" layer="20"/>
<text>RH026.2
Aug 2016</text>
<text>SensorBit
Richard Hawthorn
richardhawthorn.com</text>
<hole x="76.355" y="22.355" drill="3.2"/>
<wire x1="76.355" y1="0" x2="64.5" y2="0" width="0.0254" layer="20"/>
<wire x1="63.5" y1="0" x2="58.5" y2="0" width="0.0254" layer="20"/>
<wire x1="57.5" y1="0" x2="3.175" y2="0" width="0.0254" layer="20"/>
<wire x1="0" y1="22.355" x2="3.175" y2="25.53" width="0.0254" layer="20" curve="-90"/>
<wire x1="76.355" y1="25.53" x2="79.53" y2="22.355" width="0.0254" layer="20" curve="-90"/>
<wire x1="79.53" y1="3.175" x2="76.355" y2="0" width="0.0254" layer="20" curve="-90"/>
<wire x1="3.175" y1="0" x2="0" y2="3.175" width="0.0254" layer="20" curve="-90"/>
<text>+</text>
<text>-</text>
<text>5v in</text>
<wire x1="54.5" y1="25.5" x2="54.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="54.5" y1="2.5" x2="55.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="55.5" y1="2.5" x2="55.5" y2="25.5" width="0.01" layer="20"/>
<wire x1="57.5" y1="0" x2="57.5" y2="23.5" width="0.01" layer="20"/>
<wire x1="57.5" y1="23.5" x2="58.5" y2="23.5" width="0.01" layer="20"/>
<wire x1="58.5" y1="23.5" x2="58.5" y2="0" width="0.01" layer="20"/>
<wire x1="60.5" y1="25.5" x2="60.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="60.5" y1="2.5" x2="61.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="61.5" y1="2.5" x2="61.5" y2="25.5" width="0.01" layer="20"/>
<wire x1="63.5" y1="0" x2="63.5" y2="23.5" width="0.01" layer="20"/>
<wire x1="63.5" y1="23.5" x2="64.5" y2="23.5" width="0.01" layer="20"/>
<wire x1="64.5" y1="23.5" x2="64.5" y2="0" width="0.01" layer="20"/>
<wire x1="76.5" y1="25.5" x2="67.5" y2="25.5" width="0.01" layer="20"/>
<wire x1="66.5" y1="25.5" x2="61.5" y2="25.5" width="0.01" layer="20"/>
<wire x1="60.5" y1="25.5" x2="55.5" y2="25.5" width="0.01" layer="20"/>
<wire x1="54.5" y1="25.5" x2="3" y2="25.5" width="0.01" layer="20"/>
<wire x1="66.5" y1="25.5" x2="66.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="66.5" y1="2.5" x2="67.5" y2="2.5" width="0.01" layer="20"/>
<wire x1="67.5" y1="2.5" x2="67.5" y2="25.5" width="0.01" layer="20"/>
</plain>
<libraries>
<library name="SparkFun">
<packages>
<package name="0603-CAP">
</package>
<package name="0805">
</package>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="SSOP28DB">
<description>&lt;b&gt;Small Shrink Outline Package&lt;/b&gt;</description>
</package>
<package name="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="LED-0603">
</package>
</packages>
</library>
<library name="LowPowerLab">
<packages>
<package name="0603-CAP">
</package>
<package name="0805-CAP">
</package>
<package name="USB-MINIB">
<description>Surface Mount USB Mini-B Connector</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; 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="OSHW-LOGO-S">
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X06">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Sensors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find sensors- accelerometers, gyros, compasses, magnetometers, light sensors, imagers, temp sensors, 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="HTU21D">
<description>&lt;b&gt;Description:&lt;/b&gt; HTU21D is a very small, low cost, I2C digital humidity and temperature sensor.</description>
</package>
<package name="LGA8">
<description>&lt;h4&gt;LGA8 Package&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt; 5.0x3.0x1.2mm&lt;/li&gt;
&lt;li&gt;8-pad&lt;/li&gt;&lt;br&gt;&lt;/ul&gt;
Used in MPL115A1</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; 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>
</packages>
</library>
<library name="Richard1">
<packages>
<package name="SOP65P490X110-8N">
</package>
</packages>
</library>
<library name="burr-brown">
<description>&lt;b&gt;Burr-Brown Components&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT223">
<description>&lt;b&gt;Smal Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="template">
<packages>
<package name="TMB-6">
</package>
</packages>
</library>
<library name="switch-tact">
<description>&lt;b&gt;Diptronics THMD &amp; SMD tact switches&lt;/b&gt;
&lt;p&gt;&lt;ul&gt;
&lt;li&gt;DTS-3: 3.5x6mm THMD tact switch
&lt;li&gt;DTS-6, DTS-64: 6x6mm THMD tact switch
&lt;li&gt;DTSM-3: 3.5x6mm SMD tact switch
&lt;li&gt;DTSM-6, DTSM-64: 6x6mm SMD tact switch
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Doublecheck before using!&lt;/b&gt;&lt;/p&gt;</description>
<packages>
<package name="DTSM-3">
</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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C4" library="LowPowerLab" package="0603-CAP" value="0.1">
<attribute name="NAME"/>
</element>
<element name="C2" library="LowPowerLab" package="0603-CAP" value="1u">
<attribute name="NAME"/>
</element>
<element name="C3" library="LowPowerLab" package="0805-CAP" value="10u">
<attribute name="NAME"/>
</element>
<element name="U$3" library="SparkFun-Aesthetics" package="OSHW-LOGO-S" value=""/>
<element name="CN1" library="LowPowerLab" package="USB-MINIB" value="USB">
<attribute name="VALUE"/>
</element>
<element name="CN4" library="pinhead" package="1X06" value="FTDI"/>
<element name="C9" library="SparkFun" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="U5" library="SparkFun-Sensors" package="HTU21D" value="HTU21D">
<attribute name="NAME"/>
</element>
<element name="U6" library="SparkFun-Sensors" package="LGA8" value="MPL3115A2LGA8">
<attribute name="NAME"/>
</element>
<element name="C10" library="SparkFun" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R5" library="SparkFun" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="U10" library="Richard1" package="SOP65P490X110-8N" value="MCP9808">
<attribute name="PACKAGE" value="MSOP-8"/>
<attribute name="OC_NEWARK" value="89T8871"/>
<attribute name="MPN" value="MCP9808-E/MS"/>
<attribute name="SUPPLIER" value="MICROCHIP"/>
<attribute name="OC_FARNELL" value="2080523"/>
<attribute name="NAME"/>
</element>
<element name="C11" library="SparkFun" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="IN4" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="M022.54MM_SCREWTERM"/>
<element name="U11" library="burr-brown" package="SOT223" value="REG1117">
<attribute name="OC_NEWARK" value="14P6981"/>
<attribute name="MPN" value="REG1117"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1097566"/>
<attribute name="NAME"/>
</element>
<element name="U1" library="template" package="TMB-6" value="TSL2561">
<attribute name="NAME"/>
</element>
<element name="C12" library="SparkFun" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="FLASH" library="switch-tact" package="DTSM-3" value="DTSM-3">
<attribute name="NAME"/>
</element>
<element name="MDL1" library="ESP8266-ESP12E" package="ESP8266-ESP12E" value=""/>
<element name="C7" library="SparkFun" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="U3" library="SparkFun" package="SSOP28DB" value="FT232RLSSOP">
<attribute name="NAME"/>
</element>
<element name="R6" library="SparkFun" package="0402-RES" value="1K">
<attribute name="NAME"/>
</element>
<element name="R7" library="SparkFun" package="0402-RES" value="1K">
<attribute name="NAME"/>
</element>
<element name="LED2" library="SparkFun" package="LED-0603" value="Red">
<attribute name="NAME"/>
</element>
<element name="LED3" library="SparkFun" package="LED-0603" value="Green">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C4" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="CN1" pad="GND"/>
<contactref element="CN4" pad="1"/>
<contactref element="U5" pad="GND"/>
<contactref element="U5" pad="7"/>
<contactref element="C9" pad="2"/>
<contactref element="U6" pad="3"/>
<contactref element="C10" pad="2"/>
<contactref element="U10" pad="4"/>
<contactref element="C11" pad="2"/>
<contactref element="IN4" pad="P2"/>
<contactref element="U11" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="U10" pad="7"/>
<contactref element="U10" pad="6"/>
<contactref element="U10" pad="5"/>
<contactref element="FLASH" pad="2"/>
<contactref element="MDL1" pad="9"/>
<contactref element="MDL1" pad="10"/>
<contactref element="C7" pad="2"/>
<contactref element="U3" pad="26"/>
<contactref element="U3" pad="25"/>
<contactref element="U3" pad="7"/>
<contactref element="U3" pad="18"/>
<contactref element="U3" pad="21"/>
</signal>
<signal name="RST">
<contactref element="MDL1" pad="1"/>
</signal>
<signal name="PWR">
<contactref element="C2" pad="1"/>
<contactref element="CN4" pad="3"/>
<contactref element="U11" pad="3"/>
<contactref element="U3" pad="20"/>
<contactref element="CN1" pad="VBUS"/>
<contactref element="IN4" pad="P1"/>
</signal>
<signal name="3.3V">
<contactref element="C9" pad="1"/>
<contactref element="U5" pad="VDD"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="U10" pad="8"/>
<contactref element="C11" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="U6" pad="1"/>
<contactref element="U6" pad="4"/>
<contactref element="U11" pad="2"/>
<contactref element="C12" pad="1"/>
<contactref element="U1" pad="1"/>
<contactref element="MDL1" pad="8"/>
<contactref element="MDL1" pad="3"/>
<contactref element="MDL1" pad="11"/>
<contactref element="U3" pad="4"/>
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="INT1">
<contactref element="U6" pad="6"/>
</signal>
<signal name="INT2">
<contactref element="U6" pad="5"/>
</signal>
<signal name="N$9">
<contactref element="U6" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="D16">
<contactref element="MDL1" pad="4"/>
</signal>
<signal name="D5_SCL">
<contactref element="U6" pad="8"/>
<contactref element="U5" pad="SCK"/>
<contactref element="R5" pad="1"/>
<contactref element="U10" pad="2"/>
<contactref element="U1" pad="4"/>
<contactref element="MDL1" pad="14"/>
</signal>
<signal name="D0">
<contactref element="FLASH" pad="1"/>
<contactref element="MDL1" pad="12"/>
</signal>
<signal name="ADC">
<contactref element="MDL1" pad="2"/>
</signal>
<signal name="D1_TX">
<contactref element="CN4" pad="5"/>
<contactref element="MDL1" pad="16"/>
<contactref element="U3" pad="5"/>
</signal>
<signal name="D14">
<contactref element="MDL1" pad="5"/>
</signal>
<signal name="D-">
<contactref element="CN1" pad="D-"/>
<contactref element="U3" pad="16"/>
</signal>
<signal name="D+">
<contactref element="CN1" pad="D+"/>
<contactref element="U3" pad="15"/>
</signal>
<signal name="D13">
<contactref element="MDL1" pad="7"/>
</signal>
<signal name="D12">
<contactref element="MDL1" pad="6"/>
</signal>
<signal name="D4_SDA">
<contactref element="U6" pad="7"/>
<contactref element="U5" pad="DATA"/>
<contactref element="R4" pad="1"/>
<contactref element="U10" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="MDL1" pad="13"/>
</signal>
<signal name="D3_RX">
<contactref element="CN4" pad="4"/>
<contactref element="MDL1" pad="15"/>
<contactref element="U3" pad="1"/>
</signal>
<signal name="GP_RST">
<contactref element="U3" pad="2"/>
</signal>
<signal name="CTS">
<contactref element="U3" pad="11"/>
</signal>
<signal name="TXLED">
<contactref element="U3" pad="23"/>
<contactref element="LED2" pad="C"/>
</signal>
<signal name="RXLED">
<contactref element="U3" pad="22"/>
<contactref element="LED3" pad="C"/>
</signal>
<signal name="N$2">
<contactref element="R6" pad="1"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="R7" pad="1"/>
<contactref element="LED3" pad="A"/>
</signal>
<signal name="3.3VOUT">
<contactref element="U3" pad="17"/>
<contactref element="C7" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
