<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="20.3304" y1="20.3328" x2="17.7904" y2="22.8728" width="0" layer="20" curve="90"/>
<wire x1="17.7904" y1="22.8728" x2="2.545" y2="22.8728" width="0" layer="20"/>
<wire x1="2.545" y1="22.8728" x2="0.005" y2="20.3328" width="0" layer="20" curve="90"/>
<wire x1="0.005" y1="20.3328" x2="0.005" y2="2.5526" width="0" layer="20"/>
<wire x1="0.005" y1="2.5526" x2="2.545" y2="0.0126" width="0" layer="20" curve="90"/>
<wire x1="2.545" y1="0.0126" x2="17.7904" y2="0.0126" width="0" layer="20"/>
<wire x1="17.7904" y1="0.0126" x2="20.3304" y2="2.5526" width="0" layer="20" curve="90"/>
<wire x1="20.3304" y1="2.5526" x2="20.3304" y2="20.3328" width="0" layer="20"/>
<text>CS</text>
<text>GND</text>
<text>DO</text>
<text>CLK</text>
<text>Vin</text>
<text>Yellow +</text>
<text>Red -</text>
<text>MAX31855</text>
<text>adafruit!</text>
<text>3Vo</text>
<text>Thermocouple Amp.</text>
<text>K-Type wire only!</text>
<text>Range:-200C 1350C</text>
<text>Vin:3-5VDC</text>
<text>3Vo:3.3Vout @100mA</text>
<text>Logic:3-5V compat.</text>
<text>v2</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="FIDUCIAL_1MM">
</package>
<package name="C0805K">
<description>&lt;b&gt;Ceramic Chip Capacitor KEMET 0805 Reflow solder&lt;/b&gt;&lt;p&gt;
Metric Code Size 2012</description>
</package>
<package name="SO08">
</package>
<package name="1X2-3.5MM">
</package>
<package name="SOT23-5L">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;&lt;p&gt;
package type OT</description>
</package>
<package name="SOD-323F">
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="microbuilder">
<packages>
<package name="MOUNTINGHOLE_2.0_PLATED">
</package>
<package name="1X06_ROUND_76">
</package>
<package name="ADAFRUIT_3.5MM">
</package>
<package name="_0805">
<description>&lt;b&gt;0805&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="adafruit" package="FIDUCIAL_1MM" value="FIDUCIAL"/>
<element name="U$2" library="adafruit" package="FIDUCIAL_1MM" value="FIDUCIAL"/>
<element name="C1" library="adafruit" package="C0805K" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="adafruit" package="SO08" value="MAX31855">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="adafruit" package="1X2-3.5MM" value="1X2-3.5MM"/>
<element name="U$4" library="microbuilder" package="MOUNTINGHOLE_2.0_PLATED" value="MOUNTINGHOLE2.0"/>
<element name="U$5" library="microbuilder" package="MOUNTINGHOLE_2.0_PLATED" value="MOUNTINGHOLE2.0"/>
<element name="JP1" library="microbuilder" package="1X06_ROUND_76" value="Breakout">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="adafruit" package="C0805K" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="adafruit" package="SOT23-5L" value="LP298XS">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="adafruit" package="SOD-323F" value="1n4148">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="adafruit" package="SOD-323F" value="1N4148">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$6" library="microbuilder" package="ADAFRUIT_3.5MM" value=""/>
<element name="FB1" library="microbuilder" package="_0805" value="Ferrite">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="FB2" library="microbuilder" package="_0805" value="Ferrite">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="microbuilder" package="_0805" value="0.01µF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="IC2" pad="2"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="DO">
<contactref element="IC1" pad="7"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="CS">
<contactref element="IC1" pad="6"/>
<contactref element="R2" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="+3V3">
<contactref element="IC1" pad="4"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC2" pad="5"/>
<contactref element="R2" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="IC2" pad="1"/>
<contactref element="IC2" pad="3"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="IC1" pad="5"/>
<contactref element="R1" pad="2"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$2">
<contactref element="D2" pad="C"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="N$3">
<contactref element="D1" pad="C"/>
<contactref element="JP1" pad="6"/>
</signal>
<signal name="N$1">
<contactref element="J1" pad="2"/>
<contactref element="FB1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="FB1" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="J1" pad="1"/>
<contactref element="FB2" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="FB2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
