<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="16.51" y1="11.43" x2="91.11" y2="11.43" width="0" layer="20"/>
<wire x1="91.11" y1="11.43" x2="91.11" y2="66.03" width="0" layer="20"/>
<wire x1="91.11" y1="66.03" x2="16.51" y2="66.03" width="0" layer="20"/>
<wire x1="16.51" y1="66.03" x2="16.51" y2="11.43" width="0" layer="20"/>
</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="1X02/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X03/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X04/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="0204/5">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 5 mm</description>
</package>
<package name="ARDUINOR3-BPLACE">
</package>
</packages>
</library>
<library name="RepRapjr">
<packages>
<package name="A4988BREAKOUT">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="BUTTON" library="pinhead" package="1X02/90" value=""/>
<element name="HALL" library="pinhead" package="1X03/90" value=""/>
<element name="LED-OPEN" library="pinhead" package="1X02/90" value=""/>
<element name="LED-CLOSE" library="pinhead" package="1X02/90" value=""/>
<element name="R1" library="adafruit" package="0204/5" value=""/>
<element name="R2" library="adafruit" package="0204/5" value=""/>
<element name="SERVO" library="pinhead" package="1X04/90" value=""/>
<element name="SERVO-POWER" library="pinhead" package="1X02/90" value=""/>
<element name="U$1" library="RepRapjr" package="A4988BREAKOUT" value="POLOLU_A4983CARRIER"/>
<element name="U1" library="adafruit" package="ARDUINOR3-BPLACE" value="ARDUINOR3-BPLACE"/>
</elements>
<signals>
<signal name="VIN">
<contactref element="U1" pad="VIN"/>
</signal>
<signal name="3V">
<contactref element="U1" pad="3V"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="D1"/>
<contactref element="U$1" pad="DIR"/>
</signal>
<signal name="N$2">
<contactref element="U$1" pad="RST"/>
<contactref element="U$1" pad="SLP"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="GND2"/>
<contactref element="U$1" pad="GND@0"/>
</signal>
<signal name="N$6">
<contactref element="U$1" pad="1B"/>
<contactref element="SERVO" pad="4"/>
</signal>
<signal name="N$7">
<contactref element="U$1" pad="1A"/>
<contactref element="SERVO" pad="3"/>
</signal>
<signal name="SERVO">
<contactref element="U$1" pad="2A"/>
<contactref element="SERVO" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="U$1" pad="2B"/>
<contactref element="SERVO" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="SERVO-POWER" pad="1"/>
<contactref element="U$1" pad="GND"/>
</signal>
<signal name="N$10">
<contactref element="U$1" pad="VMOT"/>
<contactref element="SERVO-POWER" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="D3"/>
<contactref element="HALL" pad="3"/>
</signal>
<signal name="N$11">
<contactref element="LED-OPEN" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="R2" pad="1"/>
<contactref element="LED-CLOSE" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="LED-OPEN" pad="2"/>
<contactref element="U1" pad="D4"/>
</signal>
<signal name="N$18">
<contactref element="U1" pad="D5"/>
<contactref element="LED-CLOSE" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="R2" pad="2"/>
<contactref element="HALL" pad="2"/>
<contactref element="U1" pad="GND"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="D2"/>
<contactref element="U$1" pad="STEP"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="5V"/>
<contactref element="U$1" pad="VDD"/>
<contactref element="HALL" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="BUTTON" pad="2"/>
<contactref element="U1" pad="GND1"/>
</signal>
<signal name="N$15">
<contactref element="U$1" pad="EN"/>
<contactref element="U1" pad="D7"/>
</signal>
<signal name="N$19">
<contactref element="BUTTON" pad="1"/>
<contactref element="U1" pad="D8"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
