<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.1.0">
<drawing>
<board>
<plain>
<wire x1="34.8" y1="0" x2="-1.4" y2="0" width="0.8128" layer="20"/>
<wire x1="-1.4" y1="0" x2="-1.4" y2="45.85" width="0.8128" layer="20"/>
<wire x1="-1.4" y1="45.85" x2="34.8" y2="45.85" width="0.8128" layer="20"/>
<wire x1="34.8" y1="45.85" x2="34.8" y2="0" width="0.8128" layer="20"/>
<text>POWERGRID</text>
<text>POWERGRID</text>
</plain>
<libraries>
<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="1X07">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="R1206FAB">
</package>
<package name="TO252">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
TS-003</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="SOD123">
<description>&lt;b&gt;SMALL OUTLINE DIODE&lt;/b&gt;</description>
</package>
<package name="SJFAB">
</package>
<package name="C1206FAB">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$2" library="adafruit" package="LED3MM" value=""/>
<element name="R3" library="fab" package="R1206FAB" value="499"/>
<element name="JP1" library="pinhead" package="1X07" value=""/>
<element name="T1" library="fab" package="TO252" value=""/>
<element name="R1" library="fab" package="R1206FAB" value="10k"/>
<element name="STEPPER_POWER_IN" library="pinhead" package="2X02" value=""/>
<element name="IC1" library="fab" package="SOT23" value=""/>
<element name="D1" library="fab" package="SOD123" value="diode"/>
<element name="HEATER_POWER_IN" library="pinhead" package="2X02" value=""/>
<element name="T2" library="fab" package="TO252" value=""/>
<element name="R2" library="fab" package="R1206FAB" value="10k"/>
<element name="HEATER_POWER_OUT" library="pinhead" package="2X02" value=""/>
<element name="U$1" library="fab" package="SJFAB" value="SOLDER_JUMPER"/>
<element name="U$3" library="adafruit" package="LED3MM" value=""/>
<element name="R4" library="fab" package="R1206FAB" value="499"/>
<element name="U$4" library="adafruit" package="LED3MM" value=""/>
<element name="R5" library="fab" package="R1206FAB" value="499"/>
<element name="EMERGENCY_SWITCH" library="pinhead" package="1X02" value=""/>
<element name="LIMIT_MIDDLE_STEPPER" library="pinhead" package="1X02" value=""/>
<element name="R6" library="fab" package="R1206FAB" value="0"/>
<element name="R7" library="fab" package="R1206FAB" value="0"/>
<element name="JP2" library="pinhead" package="1X07" value=""/>
<element name="JP3" library="pinhead" package="1X07" value=""/>
<element name="C1" library="fab" package="C1206FAB" value=""/>
<element name="C2" library="fab" package="C1206FAB" value=""/>
</elements>
<signals>
<signal name="VCC">
<contactref element="R3" pad="1"/>
<contactref element="JP1" pad="3"/>
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="GND">
<contactref element="U$2" pad="K"/>
<contactref element="IC1" pad="3"/>
<contactref element="STEPPER_POWER_IN" pad="2"/>
<contactref element="STEPPER_POWER_IN" pad="1"/>
<contactref element="T1" pad="2"/>
<contactref element="HEATER_POWER_IN" pad="2"/>
<contactref element="HEATER_POWER_IN" pad="1"/>
<contactref element="T2" pad="2"/>
<contactref element="U$3" pad="K"/>
<contactref element="U$4" pad="K"/>
<contactref element="EMERGENCY_SWITCH" pad="2"/>
<contactref element="LIMIT_MIDDLE_STEPPER" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R3" pad="2"/>
<contactref element="U$2" pad="A"/>
</signal>
<signal name="V+">
<contactref element="JP1" pad="1"/>
<contactref element="STEPPER_POWER_IN" pad="4"/>
<contactref element="STEPPER_POWER_IN" pad="3"/>
<contactref element="R6" pad="1"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="P3">
<contactref element="JP1" pad="4"/>
<contactref element="R1" pad="2"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="P2">
<contactref element="JP1" pad="5"/>
<contactref element="R2" pad="2"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="P1">
<contactref element="JP1" pad="6"/>
<contactref element="LIMIT_MIDDLE_STEPPER" pad="1"/>
</signal>
<signal name="P0">
<contactref element="JP1" pad="7"/>
<contactref element="EMERGENCY_SWITCH" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="T1" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="JP1" pad="2"/>
<contactref element="T1" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="2"/>
<contactref element="D1" pad="CATHODE"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="VDD">
<contactref element="HEATER_POWER_IN" pad="4"/>
<contactref element="HEATER_POWER_IN" pad="3"/>
<contactref element="HEATER_POWER_OUT" pad="2"/>
<contactref element="HEATER_POWER_OUT" pad="1"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="HEATER_DRAIN">
<contactref element="T2" pad="3"/>
<contactref element="HEATER_POWER_OUT" pad="4"/>
<contactref element="HEATER_POWER_OUT" pad="3"/>
</signal>
<signal name="N$5">
<contactref element="T2" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R4" pad="2"/>
<contactref element="U$3" pad="A"/>
</signal>
<signal name="N$7">
<contactref element="R5" pad="2"/>
<contactref element="U$4" pad="A"/>
</signal>
<signal name="N$8">
<contactref element="R6" pad="2"/>
<contactref element="D1" pad="ANODE"/>
</signal>
<signal name="N$9">
<contactref element="R7" pad="1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="JP2" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="JP3" pad="2"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="JP2" pad="3"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="N$13">
<contactref element="JP3" pad="4"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="N$14">
<contactref element="JP3" pad="5"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="N$15">
<contactref element="JP3" pad="6"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="N$16">
<contactref element="JP3" pad="7"/>
<contactref element="JP2" pad="7"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
