<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="8.128" y1="7.112" x2="95.936" y2="6.858" width="0.8128" layer="20"/>
<wire x1="95.936" y1="6.858" x2="95.936" y2="80.254" width="0.8128" layer="20"/>
<wire x1="95.936" y1="80.254" x2="8.382" y2="80.254" width="0.8128" layer="20"/>
<wire x1="8.382" y1="80.254" x2="8.128" y2="7.112" width="0.8128" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="TQFP32-08THIN">
</package>
<package name="2X03SMD">
</package>
<package name="R1206FAB">
</package>
<package name="6MM_SWITCH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="EFOBM">
</package>
</packages>
</library>
<library name="linear-technology">
<description>&lt;b&gt;Linear Technology Devices&lt;/b&gt;&lt;p&gt;
http://www.linear-tech.com&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOIC8">
<description>&lt;b&gt;Small Outline IC&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="bt_avr">
<description>&lt;b&gt;AVR Microcontrollers&lt;/b&gt;
&lt;p&gt;Created by Michael Shimniok &lt;a href="http://www.bot-thoughts.com/"&gt;www.bot-thoughts.com&lt;/a&gt;&lt;/b&gt;</description>
<packages>
<package name="2X3_SMD">
</package>
</packages>
</library>
<library name="bt_regulator">
<description>&lt;b&gt;Common Voltage Regulators&lt;/b&gt;
&lt;p&gt;Created by Michael Shimniok &lt;a href="http://www.bot-thoughts.com/"&gt;www.bot-thoughts.com&lt;/a&gt;&lt;/b&gt;</description>
<packages>
<package name="SOT-223-3">
</package>
</packages>
</library>
<library name="sibu-modified-gestalt-node">
<description>Generated from &lt;b&gt;fork0.1.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="REPRAPJR_A4988BREAKOUT">
</package>
</packages>
</library>
<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">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value=""/>
<element name="IC1" library="fab" package="TQFP32-08THIN" value="ATMEGA88-THIN"/>
<element name="IC2" library="linear-technology" package="SOIC8" value="LTC485S">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="J1" library="bt_avr" package="2X3_SMD" value="AVRISP6_SMD"/>
<element name="JP1" library="fab" package="2X03SMD" value=""/>
<element name="JP2" library="fab" package="2X03SMD" value=""/>
<element name="R1" library="fab" package="R1206FAB" value=""/>
<element name="R2" library="fab" package="R1206FAB" value=""/>
<element name="S3" library="fab" package="6MM_SWITCH" value=""/>
<element name="U$1" library="fab" package="LED1206FAB" value="LEDFAB1206"/>
<element name="U$4" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="U$9" library="fab" package="LED1206FAB" value="LEDFAB1206"/>
<element name="U1" library="bt_regulator" package="SOT-223-3" value="LM2940DCY"/>
<element name="U$5" library="sibu-modified-gestalt-node" package="REPRAPJR_A4988BREAKOUT" value="REPRAPJR_A4988BREAKOUT"/>
<element name="U$6" library="sibu-modified-gestalt-node" package="REPRAPJR_A4988BREAKOUT" value="REPRAPJR_A4988BREAKOUT"/>
<element name="U$2" library="sibu-modified-gestalt-node" package="REPRAPJR_A4988BREAKOUT" value="REPRAPJR_A4988BREAKOUT"/>
<element name="JP3" library="pinhead" package="1X02" value=""/>
<element name="JP4" library="pinhead" package="1X02" value=""/>
<element name="JP5" library="pinhead" package="1X02" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC2" pad="5"/>
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="2"/>
<contactref element="U$4" pad="2"/>
<contactref element="S3" pad="1"/>
<contactref element="U$9" pad="2"/>
<contactref element="U$1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP2" pad="2"/>
<contactref element="JP2" pad="5"/>
<contactref element="U$5" pad="GND"/>
<contactref element="U$5" pad="GND@0"/>
<contactref element="U$6" pad="GND@0"/>
<contactref element="U$6" pad="GND"/>
<contactref element="U$2" pad="GND"/>
<contactref element="U$2" pad="GND@0"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP4" pad="2"/>
<contactref element="JP5" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="18"/>
<contactref element="IC2" pad="8"/>
<contactref element="J1" pad="6"/>
<contactref element="U1" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="U$5" pad="VDD"/>
<contactref element="U$6" pad="VDD"/>
<contactref element="U$2" pad="VDD"/>
</signal>
<signal name="12V_BUS">
<contactref element="U1" pad="1"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="6"/>
<contactref element="JP2" pad="1"/>
<contactref element="JP2" pad="6"/>
<contactref element="U$5" pad="VMOT"/>
<contactref element="U$2" pad="VMOT"/>
<contactref element="U$6" pad="VMOT"/>
</signal>
<signal name="L-SWITCH1">
<contactref element="IC1" pad="32"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="L-SWITCH2">
<contactref element="IC1" pad="1"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="RST">
<contactref element="J1" pad="3"/>
<contactref element="IC1" pad="29"/>
<contactref element="S3" pad="4"/>
</signal>
<signal name="SCK">
<contactref element="J1" pad="2"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="MOSI">
<contactref element="J1" pad="5"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="MISO">
<contactref element="J1" pad="1"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="DIRECTION">
<contactref element="IC2" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC1" pad="19"/>
</signal>
<signal name="RX">
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="30"/>
</signal>
<signal name="TX">
<contactref element="IC2" pad="4"/>
<contactref element="IC1" pad="31"/>
</signal>
<signal name="A">
<contactref element="IC2" pad="6"/>
<contactref element="JP1" pad="3"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="B">
<contactref element="IC2" pad="7"/>
<contactref element="JP1" pad="4"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="2B2">
<contactref element="U$6" pad="2B"/>
</signal>
<signal name="2A2">
<contactref element="U$6" pad="2A"/>
</signal>
<signal name="1A2">
<contactref element="U$6" pad="1A"/>
</signal>
<signal name="1B2">
<contactref element="U$6" pad="1B"/>
</signal>
<signal name="STEP2">
<contactref element="IC1" pad="14"/>
<contactref element="U$6" pad="STEP"/>
</signal>
<signal name="DIR2">
<contactref element="U$6" pad="DIR"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="STEPER_RST2">
<contactref element="IC1" pad="27"/>
</signal>
<signal name="STEPER_RST1">
<contactref element="IC1" pad="26"/>
</signal>
<signal name="STEP1">
<contactref element="IC1" pad="13"/>
<contactref element="U$5" pad="STEP"/>
</signal>
<signal name="DIR1">
<contactref element="U$5" pad="DIR"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="2B1">
<contactref element="U$5" pad="2B"/>
</signal>
<signal name="2A1">
<contactref element="U$5" pad="2A"/>
</signal>
<signal name="1B1">
<contactref element="U$5" pad="1B"/>
</signal>
<signal name="N$2">
<contactref element="U$4" pad="1"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$3">
<contactref element="U$4" pad="3"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="10"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="11"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R2" pad="2"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R1" pad="2"/>
<contactref element="U$9" pad="1"/>
</signal>
<signal name="1A1">
<contactref element="U$5" pad="1A"/>
</signal>
<signal name="STEP3">
<contactref element="IC1" pad="2"/>
<contactref element="U$2" pad="STEP"/>
</signal>
<signal name="STEPPER_RST1">
<contactref element="U$5" pad="RST"/>
</signal>
<signal name="STEPER_RSET2">
<contactref element="U$6" pad="RST"/>
</signal>
<signal name="DIR3">
<contactref element="IC1" pad="25"/>
<contactref element="U$2" pad="DIR"/>
</signal>
<signal name="STEPER_RST3">
<contactref element="IC1" pad="28"/>
</signal>
<signal name="L-SWITCH3">
<contactref element="IC1" pad="12"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="STEPER_RSET3">
<contactref element="U$2" pad="RST"/>
</signal>
<signal name="2B3">
<contactref element="U$2" pad="2B"/>
</signal>
<signal name="2A3">
<contactref element="U$2" pad="2A"/>
</signal>
<signal name="1A3">
<contactref element="U$2" pad="1A"/>
</signal>
<signal name="1B3">
<contactref element="U$2" pad="1B"/>
</signal>
<signal name="N$1">
</signal>
<signal name="N$4">
</signal>
<signal name="N$5">
</signal>
<signal name="N$6">
</signal>
<signal name="N$7">
</signal>
<signal name="N$12">
</signal>
<signal name="N$13">
</signal>
<signal name="N$14">
</signal>
<signal name="N$15">
</signal>
<signal name="N$16">
</signal>
<signal name="N$17">
</signal>
<signal name="N$18">
</signal>
<signal name="N$19">
</signal>
<signal name="N$20">
</signal>
<signal name="N$21">
</signal>
<signal name="N$22">
</signal>
<signal name="N$23">
</signal>
<signal name="N$24">
</signal>
<signal name="N$25">
</signal>
<signal name="N$26">
</signal>
<signal name="N$27">
</signal>
<signal name="N$28">
</signal>
<signal name="N$29">
</signal>
<signal name="N$30">
</signal>
<signal name="N$31">
</signal>
<signal name="N$32">
</signal>
<signal name="N$33">
</signal>
<signal name="N$34">
</signal>
<signal name="N$35">
</signal>
<signal name="N$36">
</signal>
<signal name="N$37">
</signal>
<signal name="N$38">
</signal>
<signal name="N$39">
</signal>
<signal name="N$40">
</signal>
<signal name="N$41">
</signal>
<signal name="N$43">
</signal>
<signal name="N$44">
</signal>
<signal name="N$45">
</signal>
<signal name="N$46">
</signal>
<signal name="N$47">
</signal>
<signal name="N$42">
</signal>
<signal name="N$48">
</signal>
<signal name="N$49">
</signal>
<signal name="N$50">
</signal>
<signal name="N$51">
</signal>
<signal name="N$52">
</signal>
<signal name="N$53">
</signal>
<signal name="N$54">
</signal>
<signal name="N$55">
</signal>
<signal name="N$56">
</signal>
<signal name="N$57">
</signal>
<signal name="N$58">
</signal>
<signal name="N$59">
</signal>
<signal name="N$60">
</signal>
<signal name="N$61">
</signal>
</signals>
</board>
</drawing>
</eagle>
