<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="105" y2="0" width="0" layer="20"/>
<wire x1="105" y1="0" x2="105" y2="93" width="0" layer="20"/>
<wire x1="105" y1="93" x2="0" y2="93" width="0" layer="20"/>
<wire x1="0" y1="93" x2="0" y2="0" width="0" layer="20"/>
<hole x="3" y="3" drill="3"/>
<hole x="102" y="3" drill="3"/>
<hole x="102" y="90" drill="3"/>
<hole x="3" y="90" drill="3"/>
</plain>
<libraries>
<library name="ng">
<packages>
<package name="1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="con-lstb">
<packages>
<package name="MA08-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="MA04-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="RepRapjr">
<packages>
<package name="A4988BREAKOUT">
</package>
</packages>
</library>
<library name="01_fab">
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="C1206FAB">
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="AYZ0102AGRLC">
</package>
<package name="ED555DS-3DS">
</package>
</packages>
</library>
<library name="capacitor-wima">
<description>&lt;b&gt;WIMA Capacitors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="C5B3.5">
<description>&lt;B&gt;MKS2&lt;/B&gt;, 7.5 x 4 mm, grid 5.08 mm</description>
</package>
</packages>
</library>
<library name="con-amp-quick">
<description>&lt;b&gt;AMP Connectors, Type QUICK&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="04P">
<description>&lt;b&gt;AMP QUICK CONNECTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="WEST" library="con-lstb" package="MA08-1" value=""/>
<element name="R2" library="ng" package="1206" value="499"/>
<element name="LED" library="ng" package="1206" value=""/>
<element name="EAST" library="con-lstb" package="MA08-1" value=""/>
<element name="SOUTH" library="con-lstb" package="MA08-1" value=""/>
<element name="R1" library="ng" package="1206" value="499"/>
<element name="LED1" library="ng" package="1206" value=""/>
<element name="DRIVER1" library="RepRapjr" package="A4988BREAKOUT" value="A4988BREAKOUT"/>
<element name="U$2" library="RepRapjr" package="A4988BREAKOUT" value="A4988BREAKOUT"/>
<element name="U$3" library="RepRapjr" package="A4988BREAKOUT" value="A4988BREAKOUT"/>
<element name="U$4" library="RepRapjr" package="A4988BREAKOUT" value="A4988BREAKOUT"/>
<element name="IC1" library="01_fab" package="SOT23" value=""/>
<element name="S1" library="fab" package="AYZ0102AGRLC" value="SLIDE-SWITCH"/>
<element name="R3" library="ng" package="1206" value="0"/>
<element name="R4" library="ng" package="1206" value="0"/>
<element name="R5" library="ng" package="1206" value="0"/>
<element name="R6" library="ng" package="1206" value="0"/>
<element name="SV5" library="con-lstb" package="MA08-1" value=""/>
<element name="SV3" library="con-lstb" package="MA08-1" value=""/>
<element name="SV6" library="con-lstb" package="MA08-1" value=""/>
<element name="SV7" library="con-lstb" package="MA04-1" value="">
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="U$5" library="fab" package="ED555DS-3DS" value="TERM-1X03'-FABLAB'"/>
<element name="C1" library="capacitor-wima" package="C5B3.5" value=""/>
<element name="C2" library="capacitor-wima" package="C5B3.5" value=""/>
<element name="C3" library="capacitor-wima" package="C5B3.5" value=""/>
<element name="C4" library="capacitor-wima" package="C5B3.5" value=""/>
<element name="SL1" library="con-amp-quick" package="04P" value="">
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="SL2" library="con-amp-quick" package="04P" value="">
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="SL3" library="con-amp-quick" package="04P" value="">
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="SL4" library="con-amp-quick" package="04P" value="">
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="JP1" library="01_fab" package="2X03SMD" value=""/>
<element name="JP3" library="01_fab" package="2X03SMD" value=""/>
<element name="JP4" library="01_fab" package="2X03SMD" value=""/>
<element name="JP6" library="01_fab" package="2X03SMD" value=""/>
<element name="C5" library="01_fab" package="C1206FAB" value="0.1nF"/>
<element name="C6" library="01_fab" package="C1206FAB" value="0.33 nF"/>
</elements>
<signals>
<signal name="GND">
<contactref element="LED" pad="2"/>
<contactref element="EAST" pad="7"/>
<contactref element="WEST" pad="7"/>
<contactref element="SOUTH" pad="7"/>
<contactref element="LED1" pad="2"/>
<contactref element="SV5" pad="7"/>
<contactref element="SV3" pad="7"/>
<contactref element="SV6" pad="7"/>
<contactref element="IC1" pad="3"/>
<contactref element="U$5" pad="2"/>
<contactref element="U$3" pad="GND@0"/>
<contactref element="U$4" pad="GND@0"/>
<contactref element="U$2" pad="GND@0"/>
<contactref element="DRIVER1" pad="GND@0"/>
<contactref element="SV7" pad="2"/>
<contactref element="DRIVER1" pad="GND"/>
<contactref element="C1" pad="1"/>
<contactref element="U$2" pad="GND"/>
<contactref element="C2" pad="1"/>
<contactref element="U$4" pad="GND"/>
<contactref element="C3" pad="1"/>
<contactref element="U$3" pad="GND"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="EAST" pad="8"/>
<contactref element="WEST" pad="8"/>
<contactref element="SOUTH" pad="8"/>
<contactref element="SV5" pad="8"/>
<contactref element="SV3" pad="8"/>
<contactref element="SV6" pad="8"/>
<contactref element="S1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP4" pad="5"/>
<contactref element="JP4" pad="3"/>
<contactref element="JP6" pad="1"/>
<contactref element="JP6" pad="5"/>
<contactref element="JP6" pad="3"/>
<contactref element="JP3" pad="1"/>
<contactref element="JP3" pad="5"/>
<contactref element="JP3" pad="3"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="A0-ENABLE">
<contactref element="EAST" pad="1"/>
<contactref element="SV3" pad="1"/>
<contactref element="U$3" pad="EN"/>
</signal>
<signal name="A1-ENABLE">
<contactref element="EAST" pad="2"/>
<contactref element="SV3" pad="2"/>
<contactref element="U$4" pad="EN"/>
</signal>
<signal name="A2-SWITCH">
<contactref element="EAST" pad="3"/>
<contactref element="SV3" pad="3"/>
</signal>
<signal name="A3-SWITCH">
<contactref element="EAST" pad="4"/>
<contactref element="SV3" pad="4"/>
</signal>
<signal name="A4-SDA">
<contactref element="EAST" pad="5"/>
<contactref element="SV3" pad="5"/>
<contactref element="SV7" pad="3"/>
</signal>
<signal name="A5-SCL">
<contactref element="EAST" pad="6"/>
<contactref element="SV3" pad="6"/>
<contactref element="SV7" pad="4"/>
</signal>
<signal name="D8-DIR">
<contactref element="SOUTH" pad="1"/>
<contactref element="SV5" pad="1"/>
<contactref element="U$3" pad="DIR"/>
</signal>
<signal name="MOSI-D11-PWM-P">
<contactref element="SOUTH" pad="4"/>
<contactref element="SV5" pad="4"/>
</signal>
<signal name="MISO-D12-DIR">
<contactref element="SOUTH" pad="5"/>
<contactref element="SV5" pad="5"/>
<contactref element="U$4" pad="DIR"/>
</signal>
<signal name="SCK-D13">
<contactref element="SOUTH" pad="6"/>
<contactref element="SV5" pad="6"/>
</signal>
<signal name="N$23">
<contactref element="R2" pad="2"/>
<contactref element="LED" pad="1"/>
</signal>
<signal name="D2-ENABLE">
<contactref element="WEST" pad="1"/>
<contactref element="SV6" pad="1"/>
<contactref element="DRIVER1" pad="EN"/>
</signal>
<signal name="D3-ENABLE">
<contactref element="WEST" pad="2"/>
<contactref element="SV6" pad="2"/>
<contactref element="U$2" pad="EN"/>
</signal>
<signal name="D4-DIR">
<contactref element="WEST" pad="3"/>
<contactref element="SV6" pad="3"/>
<contactref element="DRIVER1" pad="DIR"/>
</signal>
<signal name="D7-DIR">
<contactref element="WEST" pad="6"/>
<contactref element="SV6" pad="6"/>
<contactref element="U$2" pad="DIR"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="2"/>
<contactref element="LED1" pad="1"/>
</signal>
<signal name="5V">
<contactref element="IC1" pad="1"/>
<contactref element="S1" pad="1"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="POWER">
<contactref element="IC1" pad="2"/>
<contactref element="U$5" pad="1"/>
<contactref element="DRIVER1" pad="VMOT"/>
<contactref element="C1" pad="2"/>
<contactref element="U$2" pad="VMOT"/>
<contactref element="C2" pad="2"/>
<contactref element="U$4" pad="VMOT"/>
<contactref element="C3" pad="2"/>
<contactref element="U$3" pad="VMOT"/>
<contactref element="C4" pad="2"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="VCCJUMP">
<contactref element="S1" pad="3"/>
<contactref element="SV7" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R3" pad="1"/>
<contactref element="U$3" pad="VDD"/>
</signal>
<signal name="N$7">
<contactref element="U$4" pad="VDD"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="U$2" pad="VDD"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="DRIVER1" pad="VDD"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$10">
</signal>
<signal name="N$12">
</signal>
<signal name="D9-PWM-P">
<contactref element="SOUTH" pad="2"/>
<contactref element="SV5" pad="2"/>
<contactref element="U$3" pad="STEP"/>
</signal>
<signal name="D10-PWM-P">
<contactref element="SOUTH" pad="3"/>
<contactref element="SV5" pad="3"/>
<contactref element="U$4" pad="STEP"/>
</signal>
<signal name="D5-PWM-P">
<contactref element="WEST" pad="4"/>
<contactref element="SV6" pad="4"/>
<contactref element="DRIVER1" pad="STEP"/>
</signal>
<signal name="D6-PWM-P">
<contactref element="WEST" pad="5"/>
<contactref element="SV6" pad="5"/>
<contactref element="U$2" pad="STEP"/>
</signal>
<signal name="N$11">
</signal>
<signal name="N$13">
<contactref element="U$2" pad="1B"/>
<contactref element="SL1" pad="4"/>
</signal>
<signal name="N$14">
<contactref element="U$2" pad="1A"/>
<contactref element="SL1" pad="3"/>
</signal>
<signal name="N$15">
<contactref element="U$2" pad="2A"/>
<contactref element="SL1" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="U$2" pad="2B"/>
<contactref element="SL1" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="U$4" pad="1B"/>
<contactref element="SL2" pad="4"/>
</signal>
<signal name="N$18">
<contactref element="U$4" pad="1A"/>
<contactref element="SL2" pad="3"/>
</signal>
<signal name="N$19">
<contactref element="U$4" pad="2A"/>
<contactref element="SL2" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="U$4" pad="2B"/>
<contactref element="SL2" pad="1"/>
</signal>
<signal name="FASE2B">
<contactref element="U$3" pad="2B"/>
<contactref element="SL4" pad="1"/>
</signal>
<signal name="FASE2A">
<contactref element="U$3" pad="2A"/>
<contactref element="SL4" pad="2"/>
</signal>
<signal name="FASE1B">
<contactref element="U$3" pad="1A"/>
<contactref element="SL4" pad="3"/>
</signal>
<signal name="FASE1A">
<contactref element="U$3" pad="1B"/>
<contactref element="SL4" pad="4"/>
</signal>
<signal name="N$26">
<contactref element="DRIVER1" pad="2B"/>
<contactref element="SL3" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="DRIVER1" pad="2A"/>
<contactref element="SL3" pad="2"/>
</signal>
<signal name="N$28">
<contactref element="DRIVER1" pad="1A"/>
<contactref element="SL3" pad="3"/>
</signal>
<signal name="N$29">
<contactref element="DRIVER1" pad="1B"/>
<contactref element="SL3" pad="4"/>
</signal>
<signal name="N$31">
<contactref element="JP6" pad="2"/>
<contactref element="U$3" pad="MS1"/>
</signal>
<signal name="N$33">
<contactref element="JP6" pad="4"/>
<contactref element="U$3" pad="MS2"/>
</signal>
<signal name="N$35">
<contactref element="JP6" pad="6"/>
<contactref element="U$3" pad="MS3"/>
</signal>
<signal name="N$36">
<contactref element="U$2" pad="MS1"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="N$37">
<contactref element="U$2" pad="MS2"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="N$38">
<contactref element="U$2" pad="MS3"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="N$39">
<contactref element="U$4" pad="MS1"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$40">
<contactref element="U$4" pad="MS2"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$41">
<contactref element="U$4" pad="MS3"/>
<contactref element="JP1" pad="6"/>
</signal>
<signal name="N$42">
<contactref element="DRIVER1" pad="MS1"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="N$43">
<contactref element="DRIVER1" pad="MS2"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="N$44">
<contactref element="DRIVER1" pad="MS3"/>
<contactref element="JP4" pad="6"/>
</signal>
<signal name="N$45">
<contactref element="U$2" pad="SLP"/>
<contactref element="U$2" pad="RST"/>
</signal>
<signal name="N$46">
<contactref element="DRIVER1" pad="SLP"/>
<contactref element="DRIVER1" pad="RST"/>
</signal>
<signal name="N$47">
<contactref element="U$3" pad="SLP"/>
<contactref element="U$3" pad="RST"/>
</signal>
<signal name="N$48">
<contactref element="U$4" pad="SLP"/>
<contactref element="U$4" pad="RST"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
