<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="11.374028125" y1="24.36028125" x2="69.70608125" y2="24.66001875" width="0" layer="20"/>
<wire x1="69.70608125" y1="24.66001875" x2="69.769140625" y2="58.075815625" width="0" layer="20"/>
<wire x1="69.769140625" y1="58.075815625" x2="11.22436875" y2="57.9262375" width="0" layer="20"/>
<wire x1="11.22436875" y1="57.9262375" x2="11.374028125" y2="24.36028125" width="0" layer="20"/>
<text>AV</text>
<wire x1="11.08364375" y1="57.733465625" x2="11.170234375" y2="57.733465625" width="1.4224" layer="20"/>
<wire x1="11.170234375" y1="57.733465625" x2="11.170234375" y2="24.098953125" width="1.4224" layer="20"/>
<wire x1="65.376171875" y1="57.993525" x2="11.08364375" y2="57.993525" width="1.4224" layer="20"/>
<wire x1="11.08364375" y1="57.993525" x2="11.08364375" y2="57.03996875" width="1.4224" layer="20"/>
<wire x1="11.224640625" y1="24.128478125" x2="69.59276875" y2="24.128478125" width="1.4224" layer="20"/>
<wire x1="69.59276875" y1="24.128478125" x2="69.59276875" y2="57.848403125" width="1.4224" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="SOD123">
<description>&lt;b&gt;SMALL OUTLINE DIODE&lt;/b&gt;</description>
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="EFOBM">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA06-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="RepRapjr">
<packages>
<package name="A4988BREAKOUT">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206" value="CAP-US1206"/>
<element name="C2" library="fab" package="C1206" value="CAP-US1206"/>
<element name="D1" library="fab" package="SOD123" value=""/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="IC2" library="fab" package="SOT23" value=""/>
<element name="ISP" library="fab" package="2X03SMD" value=""/>
<element name="R1" library="fab" package="R1206" value=""/>
<element name="R2" library="fab" package="R1206" value="1k"/>
<element name="R3" library="fab" package="R1206" value="1k"/>
<element name="SV2" library="con-lstb" package="MA06-1" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="U$1" library="RepRapjr" package="A4988BREAKOUT" value="A4988BREAKOUT"/>
<element name="U$2" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="U$4" library="fab" package="LED1206FAB" value="LEDFAB1206"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="ISP" pad="2"/>
<contactref element="U$1" pad="VDD"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="IC1" pad="8"/>
<contactref element="ISP" pad="1"/>
<contactref element="U$1" pad="EN"/>
</signal>
<signal name="SCK">
<contactref element="ISP" pad="3"/>
<contactref element="IC1" pad="9"/>
<contactref element="U$1" pad="MS1"/>
</signal>
<signal name="MOSI">
<contactref element="ISP" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="GND">
<contactref element="U$2" pad="2"/>
<contactref element="ISP" pad="6"/>
<contactref element="IC1" pad="14"/>
<contactref element="C2" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="U$1" pad="GND"/>
<contactref element="C1" pad="2"/>
<contactref element="U$1" pad="GND@0"/>
<contactref element="SV2" pad="5"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="2"/>
<contactref element="U$2" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="3"/>
<contactref element="U$2" pad="3"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="6"/>
<contactref element="U$4" pad="1"/>
</signal>
<signal name="RST">
<contactref element="ISP" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="VMOT">
<contactref element="IC2" pad="2"/>
<contactref element="U$1" pad="VMOT"/>
<contactref element="C1" pad="1"/>
<contactref element="SV2" pad="6"/>
</signal>
<signal name="STEP">
<contactref element="IC1" pad="12"/>
<contactref element="U$1" pad="STEP"/>
</signal>
<signal name="N$3">
<contactref element="U$1" pad="SLP"/>
<contactref element="U$1" pad="RST"/>
</signal>
<signal name="MS2">
<contactref element="IC1" pad="11"/>
<contactref element="U$1" pad="MS3"/>
</signal>
<signal name="MS1">
<contactref element="IC1" pad="10"/>
<contactref element="U$1" pad="MS2"/>
</signal>
<signal name="2B">
<contactref element="U$1" pad="2B"/>
<contactref element="SV2" pad="4"/>
</signal>
<signal name="1A">
<contactref element="U$1" pad="1A"/>
<contactref element="SV2" pad="2"/>
</signal>
<signal name="2A">
<contactref element="U$1" pad="2A"/>
<contactref element="SV2" pad="3"/>
</signal>
<signal name="1B">
<contactref element="U$1" pad="1B"/>
<contactref element="SV2" pad="1"/>
</signal>
<signal name="NA">
<contactref element="R3" pad="1"/>
<contactref element="D1" pad="CATHODE"/>
</signal>
<signal name="N$1">
<contactref element="IC2" pad="1"/>
<contactref element="D1" pad="ANODE"/>
</signal>
<signal name="N$2">
<contactref element="U$4" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="DIR">
<contactref element="U$1" pad="DIR"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="N$4">
</signal>
<signal name="N$8">
</signal>
<signal name="N$9">
</signal>
</signals>
</board>
</drawing>
</eagle>
