<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="39.37" y1="15.24" x2="39.37" y2="19.3675" width="0" layer="20"/>
<wire x1="39.37" y1="19.3675" x2="40.9575" y2="20.955" width="0" layer="20" curve="-90"/>
<wire x1="40.9575" y1="20.955" x2="43.4975" y2="20.955" width="0" layer="20"/>
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<wire x1="4.1275" y1="-1.905" x2="1.5875" y2="-1.905" width="0" layer="20"/>
<wire x1="1.5875" y1="-1.905" x2="0" y2="-0.3175" width="0" layer="20" curve="-90"/>
<wire x1="0" y1="-0.3175" x2="0" y2="19.3675" width="0" layer="20"/>
<text>protofusion.org/therm</text>
<text>ssr</text>
<text>rtd</text>
<text>ssr</text>
<text>rtd</text>
<text>+</text>
<text>-</text>
<hole x="42.2275" y="18.0975" drill="3.81"/>
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<hole x="41.5925" y="15.24" drill="0.381"/>
<hole x="40.9575" y="15.24" drill="0.381"/>
<text>rx</text>
<text>tx</text>
<text>uart</text>
<text>Reed 2015</text>
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<libraries>
<library name="microbuilder">
<packages>
<package name="UG-2832HSWEG04_WRAPAROUND">
</package>
</packages>
</library>
<library name="dp_devices">
<description>Dangerous Prototypes Standard PCB sizes
http://dangerousprototypes.com</description>
<packages>
<package name="JOYSTICK_SF303GJ26-3">
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&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="LED-0603">
</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="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="1X02_2.54_SCREWTERM">
</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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Protofusion">
<packages>
<package name="POGOPROG-CONN-ALLSMT">
</package>
<package name="LQFP32">
</package>
<package name="QFN20">
</package>
<package name="THERM_LOGO_SMALL_0.3">
</package>
<package name="THERM_LOGO_0.3">
</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="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="0603-CAP">
</package>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="SW1" library="dp_devices" package="JOYSTICK_SF303GJ26-3" value="JOYSTICK_SF303GJ26-3">
<attribute name="NAME"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="USB-MICROB" value="USB-MICROB">
<attribute name="PROD_ID" value="CONN-09505"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-PowerIC" package="SOT23-5" value="AP2210K-3.3">
<attribute name="PROD_ID" value="VREG-00822"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="SparkFun-LED" package="LED-0603" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="1546215-2"/>
<element name="JP4" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="1546215-2"/>
<element name="C5" library="SparkFun-Passives" package="0603-CAP" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="SparkFun-Passives" package="0402-CAP" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0402-RES" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LCD1" library="microbuilder" package="UG-2832HSWEG04_WRAPAROUND" value="SSD1306-SPI">
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Passives" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Passives" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="SparkFun-Passives" package="0402-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value="1546215-2"/>
<element name="J1" library="Protofusion" package="POGOPROG-CONN-ALLSMT" value="POGOPIN-CONNALLSMT"/>
<element name="C9" library="SparkFun-Passives" package="0402-CAP" value="2.2uF"/>
<element name="R3" library="SparkFun-Passives" package="0402-RES" value="390k"/>
<element name="C3" library="SparkFun-Passives" package="0402-CAP" value="2.2uF"/>
<element name="C4" library="SparkFun-Passives" package="0402-CAP" value="0.01uF"/>
<element name="U1" library="Protofusion" package="LQFP32" value="STM32F042K-T"/>
<element name="U$8" library="Protofusion" package="QFN20" value="MAX31865QFN20"/>
<element name="C10" library="SparkFun-Passives" package="0402-CAP" value="0.1uF"/>
<element name="R2" library="SparkFun-Passives" package="0402-RES" value="10k"/>
<element name="C8" library="SparkFun-Passives" package="0402-CAP" value="0.1uF"/>
<element name="C11" library="SparkFun-Passives" package="0402-CAP" value="0.1uF"/>
<element name="C12" library="SparkFun-Passives" package="0402-CAP" value="0.1uF"/>
<element name="U$6" library="Protofusion" package="THERM_LOGO_SMALL_0.3" value=""/>
<element name="U$3" library="Protofusion" package="THERM_LOGO_0.3" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="SW1" pad="5"/>
<contactref element="J2" pad="GND"/>
<contactref element="J2" pad="MT1"/>
<contactref element="J2" pad="MT2"/>
<contactref element="JP3" pad="P2"/>
<contactref element="LED1" pad="C"/>
<contactref element="C5" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="LCD1" pad="6"/>
<contactref element="C6" pad="2"/>
<contactref element="J1" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="U1" pad="16"/>
<contactref element="U1" pad="32"/>
<contactref element="U1" pad="31"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U$8" pad="16"/>
<contactref element="U$8" pad="10"/>
<contactref element="U$8" pad="15"/>
<contactref element="C10" pad="1"/>
<contactref element="U$8" pad="6"/>
<contactref element="C12" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="U$8" pad="P$1"/>
<contactref element="U2" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="LCD1" pad="2"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="LCD1" pad="1"/>
<contactref element="C9" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="LCD1" pad="4"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="LCD1" pad="3"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="LCD1" pad="13"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="LCD1" pad="14"/>
<contactref element="C11" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="LCD1" pad="15"/>
<contactref element="C12" pad="2"/>
</signal>
<signal name="3.3V">
<contactref element="U2" pad="5"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="17"/>
<contactref element="U1" pad="5"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="U$8" pad="20"/>
<contactref element="U$8" pad="19"/>
<contactref element="C10" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="LCD1" pad="5"/>
<contactref element="LCD1" pad="7"/>
</signal>
<signal name="V_BATT">
<contactref element="U2" pad="3"/>
<contactref element="U2" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="J2" pad="VBUS"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="SW-A">
<contactref element="SW1" pad="1"/>
<contactref element="U1" pad="28"/>
</signal>
<signal name="SW-C">
<contactref element="SW1" pad="3"/>
<contactref element="U1" pad="26"/>
</signal>
<signal name="SW-B">
<contactref element="SW1" pad="4"/>
<contactref element="U1" pad="30"/>
</signal>
<signal name="SW-D">
<contactref element="SW1" pad="6"/>
<contactref element="U1" pad="29"/>
</signal>
<signal name="D+">
<contactref element="J2" pad="D+"/>
<contactref element="J1" pad="5"/>
<contactref element="U1" pad="22"/>
</signal>
<signal name="D-">
<contactref element="J2" pad="D-"/>
<contactref element="J1" pad="6"/>
<contactref element="U1" pad="21"/>
</signal>
<signal name="SSR+">
<contactref element="JP3" pad="P1"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="N$23">
<contactref element="LED1" pad="A"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="LED_PWR">
<contactref element="R1" pad="1"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="!RES">
<contactref element="LCD1" pad="9"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="D/!C">
<contactref element="LCD1" pad="10"/>
<contactref element="U1" pad="10"/>
</signal>
<signal name="SW-BTN">
<contactref element="SW1" pad="2"/>
<contactref element="U1" pad="27"/>
</signal>
<signal name="SPI_MOSI">
<contactref element="LCD1" pad="12"/>
<contactref element="U1" pad="13"/>
<contactref element="U$8" pad="11"/>
</signal>
<signal name="SPI_MISO">
<contactref element="U1" pad="12"/>
<contactref element="U$8" pad="14"/>
</signal>
<signal name="SPI_SCK">
<contactref element="LCD1" pad="11"/>
<contactref element="U1" pad="11"/>
<contactref element="U$8" pad="12"/>
</signal>
<signal name="!CS_OLED">
<contactref element="LCD1" pad="8"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="!CS_MAX">
<contactref element="U1" pad="25"/>
<contactref element="U$8" pad="13"/>
</signal>
<signal name="AUX-TX">
<contactref element="JP1" pad="P1"/>
<contactref element="U1" pad="19"/>
</signal>
<signal name="AUX-RX">
<contactref element="JP1" pad="P2"/>
<contactref element="U1" pad="20"/>
</signal>
<signal name="SWCLK">
<contactref element="J1" pad="3"/>
<contactref element="U1" pad="24"/>
</signal>
<signal name="SWDIO">
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="23"/>
</signal>
<signal name="!DRDY">
<contactref element="U$8" pad="18"/>
<contactref element="U1" pad="18"/>
</signal>
<signal name="N$5">
<contactref element="U$8" pad="2"/>
<contactref element="U$8" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="U$8" pad="3"/>
<contactref element="U$8" pad="4"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="RTC-">
<contactref element="JP4" pad="P1"/>
<contactref element="C4" pad="1"/>
<contactref element="U$8" pad="8"/>
<contactref element="U$8" pad="9"/>
</signal>
<signal name="RTC+">
<contactref element="JP4" pad="P2"/>
<contactref element="C4" pad="2"/>
<contactref element="U$8" pad="5"/>
<contactref element="U$8" pad="7"/>
</signal>
<signal name="N$7">
</signal>
<signal name="N$10">
</signal>
<signal name="N$11">
</signal>
<signal name="N$12">
</signal>
<signal name="N$13">
</signal>
</signals>
</board>
</drawing>
</eagle>
