<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="50.5" y1="38" x2="1.5" y2="38" width="0" layer="20"/>
<wire x1="1.5" y1="38" x2="0" y2="36.5" width="0" layer="20" curve="90"/>
<wire x1="0" y1="36.5" x2="0" y2="1.5" width="0" layer="20"/>
<wire x1="0" y1="1.5" x2="1.5" y2="0" width="0" layer="20" curve="90"/>
<wire x1="1.5" y1="0" x2="50.5" y2="0" width="0" layer="20"/>
<wire x1="50.5" y1="0" x2="52" y2="1.5" width="0" layer="20" curve="90"/>
<wire x1="52" y1="1.5" x2="52" y2="36.5" width="0" layer="20"/>
<wire x1="52" y1="36.5" x2="50.5" y2="38" width="0" layer="20" curve="90"/>
<text>P.I.D.
Shield</text>
<text>SSR ON</text>
<text>&gt;REV</text>
<text>&gt;REV</text>
<text>P.I.D.
Shield</text>
<text>VIN</text>
<text>GND</text>
<text>R+</text>
<text>R-</text>
<text>&gt;REV</text>
<text>&gt;REV</text>
<text>P.I.D.
Shield</text>
<text>P.I.D.
Shield</text>
</plain>
<libraries>
<library name="A_butts">
<packages>
<package name="SOIC127P600X175-8N">
</package>
<package name="LED3MM-LESSSILK">
</package>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="C025-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.4 x 4.4 mm</description>
</package>
<package name="RESISTOR-AXIAL-PTH-7.62MM">
<description>1W Resistor, 0.6" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="PCC-SMP">
</package>
<package name="ARDUINO_SHIELD_SMALLER_NEKKID">
</package>
<package name="CC-BY-SA-4.0-NO-URL">
</package>
<package name="OSHWLOGO_BOT_0.2_A">
</package>
<package name="TO-92-AMMO">
</package>
<package name="ADAFRUIT_128X32_OLED_I2C_CLOSER_NOTITLE">
</package>
<package name="JST-4-XH-RA-PTH">
</package>
<package name="DUMMY">
<description>NOTHING HERE!!! For when you want a symbol with no package as an option against symbols with a package.</description>
</package>
<package name="E2,5-6">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 6 mm</description>
</package>
<package name="COW_METAL">
</package>
<package name="COW_SMALL_METAL_NOTEXT">
</package>
<package name="FEEDBACK3">
</package>
</packages>
</library>
</libraries>
<attributes>
<attribute name="REV" value="v3.1"/>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="A_butts" package="SOIC127P600X175-8N" value="MAX31855">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="A_butts" package="LED3MM-LESSSILK" value="LED3MM-LESS"/>
<element name="C1" library="A_butts" package="C0805" value="10nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="330R"/>
<element name="R3" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="100R"/>
<element name="R5" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="4.7k"/>
<element name="R4" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="4.7k"/>
<element name="C3" library="A_butts" package="C025-024X044" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="A_butts" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="THERMOCOUPLE" library="A_butts" package="PCC-SMP" value="THERMOCOUPLE-CONNECTORMINI-PCB"/>
<element name="C4" library="A_butts" package="C025-024X044" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SHIELD" library="A_butts" package="ARDUINO_SHIELD_SMALLER_NEKKID" value="butts"/>
<element name="U$4" library="A_butts" package="CC-BY-SA-4.0-NO-URL" value=""/>
<element name="U$5" library="A_butts" package="CC-BY-SA-4.0-NO-URL" value=""/>
<element name="U$7" library="A_butts" package="OSHWLOGO_BOT_0.2_A" value=""/>
<element name="DISPLAY1" library="A_butts" package="ADAFRUIT_128X32_OLED_I2C_CLOSER_NOTITLE" value="ADAFRUIT_128X32_OLED"/>
<element name="Q3" library="A_butts" package="TO-92-AMMO" value="2N7000">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q4" library="A_butts" package="TO-92-AMMO" value="2N7000">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="A_butts" package="TO-92-AMMO" value="2N7000">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="A_butts" package="TO-92-AMMO" value="2N3904">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="R7" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="R8" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="R9" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="R10" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="R11" library="A_butts" package="RESISTOR-AXIAL-PTH-7.62MM" value="10k"/>
<element name="SSR+PWR" library="A_butts" package="JST-4-XH-RA-PTH" value="M04JST_XH_RA"/>
<element name="FRAME1" library="A_butts" package="DUMMY" value="">
<attribute name="VERSION" value="v01"/>
<attribute name="DESIGNER" value="Nobody"/>
</element>
<element name="C5" library="A_butts" package="E2,5-6" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="A_butts" package="COW_METAL" value=""/>
<element name="U$8" library="A_butts" package="COW_SMALL_METAL_NOTEXT" value=""/>
<element name="U$2" library="A_butts" package="CC-BY-SA-4.0-NO-URL" value=""/>
<element name="U$3" library="A_butts" package="FEEDBACK3" value=""/>
<element name="U$6" library="A_butts" package="FEEDBACK3" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="SHIELD" pad="GND@1"/>
<contactref element="SHIELD" pad="GND@0"/>
<contactref element="DISPLAY1" pad="GND"/>
<contactref element="Q1" pad="1"/>
<contactref element="C5" pad="-"/>
<contactref element="SSR+PWR" pad="2"/>
</signal>
<signal name="3.3V">
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="C3" pad="1"/>
<contactref element="R5" pad="P$2"/>
<contactref element="R4" pad="P$2"/>
<contactref element="SHIELD" pad="3.3V"/>
<contactref element="R7" pad="P$2"/>
<contactref element="R9" pad="P$2"/>
<contactref element="R11" pad="P$2"/>
</signal>
<signal name="SSR_CTRL">
<contactref element="SHIELD" pad="D3"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="CLK-5V">
<contactref element="Q2" pad="1"/>
<contactref element="R6" pad="P$1"/>
<contactref element="SHIELD" pad="D10"/>
</signal>
<signal name="SDA">
<contactref element="R5" pad="P$1"/>
<contactref element="SHIELD" pad="A4"/>
<contactref element="DISPLAY1" pad="SDA"/>
</signal>
<signal name="SCL">
<contactref element="R4" pad="P$1"/>
<contactref element="SHIELD" pad="A5"/>
<contactref element="DISPLAY1" pad="SCL"/>
</signal>
<signal name="YELLOW(+)">
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="3"/>
<contactref element="THERMOCOUPLE" pad="YELLOW"/>
</signal>
<signal name="RED(-)">
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="2"/>
<contactref element="THERMOCOUPLE" pad="RED"/>
</signal>
<signal name="N$2">
<contactref element="R2" pad="P$1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="5V">
<contactref element="SHIELD" pad="5V"/>
<contactref element="Q3" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="Q2" pad="2"/>
<contactref element="R3" pad="P$1"/>
<contactref element="R2" pad="P$2"/>
<contactref element="C4" pad="1"/>
<contactref element="DISPLAY1" pad="VIN"/>
<contactref element="R6" pad="P$2"/>
<contactref element="R8" pad="P$2"/>
<contactref element="R10" pad="P$2"/>
<contactref element="C5" pad="+"/>
</signal>
<signal name="DO-3.3V">
<contactref element="IC1" pad="7"/>
<contactref element="Q4" pad="3"/>
<contactref element="R11" pad="P$1"/>
</signal>
<signal name="CLK-3.3V">
<contactref element="IC1" pad="5"/>
<contactref element="Q2" pad="3"/>
<contactref element="R7" pad="P$1"/>
</signal>
<signal name="!CS-5V">
<contactref element="Q3" pad="1"/>
<contactref element="R8" pad="P$1"/>
<contactref element="SHIELD" pad="D9"/>
</signal>
<signal name="DO-5V">
<contactref element="Q4" pad="1"/>
<contactref element="R10" pad="P$1"/>
<contactref element="SHIELD" pad="D8"/>
</signal>
<signal name="DISPRST">
<contactref element="DISPLAY1" pad="RST"/>
<contactref element="SHIELD" pad="A3"/>
</signal>
<signal name="SSR+">
<contactref element="R3" pad="P$2"/>
<contactref element="SSR+PWR" pad="4"/>
</signal>
<signal name="SSR-">
<contactref element="LED1" pad="K"/>
<contactref element="Q1" pad="3"/>
<contactref element="SSR+PWR" pad="3"/>
</signal>
<signal name="!CS-3.3V">
<contactref element="IC1" pad="6"/>
<contactref element="Q3" pad="3"/>
<contactref element="R9" pad="P$1"/>
</signal>
<signal name="VIN">
<contactref element="SHIELD" pad="VIN"/>
<contactref element="SSR+PWR" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
