<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="48.26" y2="0" width="0" layer="20"/>
<wire x1="48.26" y1="0" x2="48.26" y2="22.098" width="0" layer="20"/>
<wire x1="48.26" y1="22.098" x2="0" y2="22.098" width="0" layer="20"/>
<wire x1="0" y1="22.098" x2="0" y2="0" width="0" layer="20"/>
<hole x="46.101" y="19.939" drill="3.2"/>
<hole x="2.159" y="2.159" drill="3.2"/>
<hole x="2.159" y="19.939" drill="3.2"/>
<text>WiFind</text>
<text>Ver 1.0</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<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>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="LED-0603">
</package>
<package name="JST-2-SMD">
<description>2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.</description>
</package>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="BUZZER-5MM">
</package>
</packages>
</library>
<library name="st-microelectronics">
<description>&lt;b&gt;ST Microelectronics Devices&lt;/b&gt;&lt;p&gt;
Microcontrollers,  I2C components, linear devices&lt;p&gt;
http://www.st.com&lt;p&gt;
&lt;i&gt;Include st-microelectronics-2.lbr, st-microelectronics-3.lbr.&lt;p&gt;&lt;/i&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="LQFP48-7X7">
<description>&lt;b&gt;48-pin low profile quad flat package (7 x 7)&lt;/b&gt;&lt;p&gt;
Source: &lt;a href="http://www.st.com/stonline/products/literature/ds/14771/stm8s105c4.pdf"&gt; Data sheet &lt;/a&gt;</description>
</package>
</packages>
</library>
<library name="special-drill">
<description>&lt;b&gt;Special drills&lt;/b&gt;&lt;p&gt;
For drills bigger as 0.51602 Inch you must draw a circle in Layer 20 Dimension.&lt;br&gt;
See also HELP HOLE,</description>
<packages>
<package name="SMALL">
</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="SparkFun-Resistors">
<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>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&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="SparkFun-RF">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find things that send or receive RF- GPS, cellular modules, Bluetooth, WiFi, 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="RN171">
<description>RN-171, FP pad size: 40mil x 90mil</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA05-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</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="U.FL">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C4" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0805" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED_C" library="SparkFun" package="LED-0603" value="RED">
<attribute name="VALUE"/>
</element>
<element name="STM" library="st-microelectronics" package="LQFP48-7X7" value="STM8S105C6">
<attribute name="MPN" value="STM8S105C6T6"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1706222"/>
<attribute name="OC_NEWARK" value="09R6033"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP7" library="SparkFun" package="JST-2-SMD" value="LiPo Battery">
<attribute name="VALUE"/>
</element>
<element name="MOTOR+" library="special-drill" package="SMALL" value="SPECIAL_DRILL_"/>
<element name="MOTOR-" library="special-drill" package="SMALL" value="SPECIAL_DRILL_"/>
<element name="MOS_MOTOR" library="SparkFun-DiscreteSemi" package="SOT23-3" value="MOSFET-NCHANNELAO3404A">
<attribute name="PROD_ID" value="TRAN-12988"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="0805" value="470kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0805" value="100kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0805" value="470kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="100kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="330ohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="2kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="REG" library="SparkFun-PowerIC" package="SOT23-3" value="LM3480IM4">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-RF" package="RN171" value="RN171RN171"/>
<element name="CHARGE_REG" library="SparkFun" package="SOT23-5" value="MCP73831">
<attribute name="VALUE"/>
</element>
<element name="X1" library="SparkFun" package="USB-MICROB" value="Micro USB">
<attribute name="VALUE"/>
</element>
<element name="SV1" library="con-lstb" package="MA05-1" value="programming port">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SG2" library="SparkFun" package="BUZZER-5MM" value="BUZZER"/>
<element name="MOS_BUZ" library="SparkFun-DiscreteSemi" package="SOT23-3" value="MOSFET-NCHANNELAO3404A">
<attribute name="PROD_ID" value="TRAN-12988"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Resistors" package="0805" value="60kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0805" value="40kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PB+" library="special-drill" package="SMALL" value="SPECIAL_DRILL_"/>
<element name="R9" library="SparkFun-Resistors" package="0805" value="60kohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED_DEBUG" library="SparkFun" package="LED-0603" value="GREEN">
<attribute name="VALUE"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0805" value="330ohm">
<attribute name="PROD_ID" value="RES-09883"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="U.FL" value="U.FL">
<attribute name="PROD_ID" value="CONN-09193"/>
</element>
<element name="ANTHOLE" library="special-drill" package="SMALL" value="SPECIAL_DRILL_"/>
</elements>
<signals>
<signal name="NRST">
<contactref element="SV1" pad="4"/>
<contactref element="STM" pad="7"/>
</signal>
<signal name="PA3">
<contactref element="STM" pad="13"/>
</signal>
<signal name="PA4">
<contactref element="STM" pad="14"/>
</signal>
<signal name="PA11">
<contactref element="STM" pad="32"/>
</signal>
<signal name="VDD">
<contactref element="C4" pad="2"/>
<contactref element="REG" pad="2"/>
<contactref element="U1" pad="10"/>
<contactref element="U1" pad="34"/>
<contactref element="U1" pad="49"/>
<contactref element="SV1" pad="5"/>
<contactref element="STM" pad="48"/>
<contactref element="STM" pad="24"/>
<contactref element="STM" pad="9"/>
<contactref element="C5" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="STM" pad="36"/>
<contactref element="STM" pad="1"/>
</signal>
<signal name="BAT+">
<contactref element="C3" pad="2"/>
<contactref element="REG" pad="1"/>
<contactref element="CHARGE_REG" pad="3"/>
<contactref element="JP7" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="MOS_BUZ" pad="3"/>
<contactref element="MOS_MOTOR" pad="3"/>
</signal>
<signal name="WIFI2STM">
<contactref element="STM" pad="31"/>
<contactref element="U1" pad="46"/>
</signal>
<signal name="STM2WIFI">
<contactref element="STM" pad="30"/>
<contactref element="U1" pad="45"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="SWCLK">
<contactref element="STM" pad="37"/>
<contactref element="SV1" pad="2"/>
</signal>
<signal name="SWDIO">
<contactref element="STM" pad="34"/>
<contactref element="SV1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="20"/>
<contactref element="U1" pad="21"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="REG" pad="3"/>
<contactref element="STM" pad="23"/>
<contactref element="STM" pad="35"/>
<contactref element="U1" pad="22"/>
<contactref element="U1" pad="23"/>
<contactref element="U1" pad="25"/>
<contactref element="U1" pad="26"/>
<contactref element="U1" pad="27"/>
<contactref element="U1" pad="28"/>
<contactref element="U1" pad="39"/>
<contactref element="U1" pad="47"/>
<contactref element="R3" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="CHARGE_REG" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="X1" pad="GND"/>
<contactref element="JP7" pad="1"/>
<contactref element="SV1" pad="1"/>
<contactref element="STM" pad="47"/>
<contactref element="STM" pad="8"/>
<contactref element="U1" pad="41"/>
<contactref element="C5" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="STM" pad="44"/>
<contactref element="LED_DEBUG" pad="C"/>
<contactref element="SG2" pad="2"/>
<contactref element="MOTOR-" pad="P$1"/>
<contactref element="J1" pad="P$1"/>
<contactref element="J1" pad="P$2"/>
</signal>
<signal name="ANT">
<contactref element="U1" pad="24"/>
<contactref element="J1" pad="P$3"/>
<contactref element="ANTHOLE" pad="P$1"/>
</signal>
<signal name="SENSOR0">
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="U1" pad="29"/>
</signal>
<signal name="SENSOR1">
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="U1" pad="30"/>
</signal>
<signal name="CTS">
<contactref element="R6" pad="2"/>
<contactref element="U1" pad="44"/>
</signal>
<signal name="N$3">
<contactref element="LED_C" pad="A"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="PROG">
<contactref element="CHARGE_REG" pad="5"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="STAT">
<contactref element="LED_C" pad="C"/>
<contactref element="CHARGE_REG" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="CHARGE_REG" pad="4"/>
<contactref element="X1" pad="VBUS"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="MGATE">
<contactref element="MOS_MOTOR" pad="1"/>
<contactref element="STM" pad="18"/>
</signal>
<signal name="BGATE">
<contactref element="MOS_BUZ" pad="1"/>
<contactref element="STM" pad="19"/>
</signal>
<signal name="N$5">
<contactref element="R7" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="STM" pad="16"/>
</signal>
<signal name="PB">
<contactref element="STM" pad="10"/>
<contactref element="PB+" pad="P$1"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="LED_DEBUG" pad="A"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="DEBUG">
<contactref element="STM" pad="40"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="MOS_MOTOR" pad="2"/>
<contactref element="MOTOR+" pad="P$1"/>
</signal>
<signal name="N$8">
<contactref element="MOS_BUZ" pad="2"/>
<contactref element="SG2" pad="1"/>
</signal>
<signal name="PC15-OSC32_OUT">
<contactref element="STM" pad="4"/>
</signal>
<signal name="PH0-OSC_IN">
<contactref element="STM" pad="5"/>
</signal>
<signal name="PH1-OSC_OUT">
<contactref element="STM" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
