<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<hole x="83.82" y="11.43" drill="0.35"/>
<hole x="83.82" y="-3.81" drill="0.35"/>
<wire x1="43.815" y1="60.325" x2="29.21" y2="60.325" width="0.1524" layer="20"/>
<wire x1="29.21" y1="60.325" x2="26.035" y2="62.865" width="0.1524" layer="20" curve="-90"/>
<wire x1="26.035" y1="62.865" x2="26.035" y2="63.5" width="0.1524" layer="20" curve="90"/>
<wire x1="26.035" y1="63.5" x2="26.035" y2="92.075" width="0.1524" layer="20"/>
<wire x1="26.035" y1="92.075" x2="29.21" y2="95.25" width="0.1524" layer="20" curve="-90"/>
<wire x1="29.21" y1="95.25" x2="30.48" y2="95.25" width="0.1524" layer="20"/>
<wire x1="30.48" y1="95.25" x2="50.165" y2="95.25" width="0.1524" layer="20"/>
<wire x1="50.165" y1="95.25" x2="51.435" y2="93.98" width="0.1524" layer="20" curve="-90"/>
<wire x1="51.435" y1="93.98" x2="51.435" y2="90.805" width="0.1524" layer="20"/>
<wire x1="51.435" y1="90.805" x2="51.435" y2="65.405" width="0.1524" layer="20"/>
<wire x1="51.435" y1="65.405" x2="51.435" y2="64.77" width="0.1524" layer="20" curve="90"/>
<wire x1="51.435" y1="64.77" x2="51.435" y2="61.595" width="0.1524" layer="20"/>
<wire x1="70.485" y1="5.08" x2="80.01" y2="5.08" width="0.1524" layer="20"/>
<wire x1="80.01" y1="5.08" x2="81.915" y2="6.985" width="0.1524" layer="20" curve="90"/>
<wire x1="81.915" y1="6.985" x2="81.915" y2="8.255" width="0.1524" layer="20"/>
<wire x1="81.915" y1="8.255" x2="81.915" y2="13.97" width="0.1524" layer="20"/>
<wire x1="95.25" y1="15.875" x2="93.98" y2="15.875" width="0.1524" layer="20"/>
<wire x1="93.98" y1="15.875" x2="83.185" y2="15.875" width="0.1524" layer="20"/>
<wire x1="83.185" y1="15.875" x2="81.915" y2="14.605" width="0.1524" layer="20" curve="90"/>
<wire x1="81.915" y1="14.605" x2="81.915" y2="13.97" width="0.1524" layer="20"/>
<wire x1="70.485" y1="-1.27" x2="80.645" y2="-1.27" width="0.1524" layer="20"/>
<wire x1="80.645" y1="-1.27" x2="81.915" y2="-2.54" width="0.1524" layer="20" curve="-90"/>
<wire x1="81.915" y1="-2.54" x2="81.915" y2="-5.08" width="0.1524" layer="20"/>
<wire x1="84.455" y1="-7.62" x2="81.915" y2="-5.08" width="0.1524" layer="20" curve="-90"/>
<wire x1="84.455" y1="-7.62" x2="95.25" y2="-7.62" width="0.1524" layer="20"/>
<wire x1="95.25" y1="-7.62" x2="96.52" y2="-6.35" width="0.1524" layer="20" curve="90"/>
<wire x1="96.52" y1="-6.35" x2="96.52" y2="-5.08" width="0.1524" layer="20"/>
<wire x1="96.52" y1="-5.08" x2="96.52" y2="14.605" width="0.1524" layer="20"/>
<wire x1="96.52" y1="14.605" x2="95.25" y2="15.875" width="0.1524" layer="20" curve="90"/>
<wire x1="95.25" y1="15.875" x2="93.98" y2="15.875" width="0.1524" layer="20"/>
<wire x1="69.215" y1="-1.27" x2="70.485" y2="-1.27" width="0.1524" layer="20"/>
<wire x1="43.815" y1="60.325" x2="45.72" y2="60.325" width="0.1524" layer="20"/>
<wire x1="45.72" y1="60.325" x2="46.355" y2="59.69" width="0.1524" layer="20" curve="-90"/>
<wire x1="46.355" y1="59.69" x2="46.355" y2="57.785" width="0.1524" layer="20"/>
<wire x1="46.355" y1="57.785" x2="46.355" y2="1.27" width="0.1524" layer="20"/>
<wire x1="46.355" y1="1.27" x2="48.895" y2="-1.27" width="0.1524" layer="20" curve="90"/>
<wire x1="48.895" y1="-1.27" x2="69.215" y2="-1.27" width="0.1524" layer="20"/>
<wire x1="70.485" y1="5.08" x2="52.07" y2="5.08" width="0.1524" layer="20"/>
<wire x1="52.07" y1="5.08" x2="51.435" y2="5.715" width="0.1524" layer="20" curve="-90"/>
<wire x1="51.435" y1="5.715" x2="51.435" y2="61.595" width="0.1524" layer="20"/>
</plain>
<libraries>
<library name="WeisTek">
<packages>
<package name="FFC">
</package>
</packages>
</library>
<library name="OPB620">
<packages>
<package name="OPTO_OPB620">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R0402">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="Rembrandt Electronics - JST XH Connectors v1-0">
<packages>
<package name="JST-XH-04-PACKAGE-LONG-PAD">
<description>&lt;b&gt;JST XH Connector Long Pads (Package)&lt;/b&gt;&lt;p&gt;
Wire to board connector.

Pitch: 2,54 mm, (0.100")&lt;p&gt;
Number of pins: &lt;b&gt;4&lt;/b&gt;&lt;b&gt;&lt;P&gt;

&lt;b&gt;Created by Rembrandt Electronics&lt;/b&gt;&lt;p&gt;
&lt;b&gt;www.rembrandtelectronics.com&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FFC1" library="WeisTek" package="FFC" value="FFC-12P-S-CON12P-S_CON">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="OPB620" package="OPTO_OPB620" value="OPB620">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" Sensor, Phototransistor, Slotted Optical Switch, 4.83mm Slot, 890nm, 30 mA "/>
<attribute name="MF" value="TT Electronics/Optek"/>
<attribute name="MP" value="OPB620"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="PCB Mount Optek"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="S2" library="OPB620" package="OPTO_OPB620" value="OPB620">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" Sensor, Phototransistor, Slotted Optical Switch, 4.83mm Slot, 890nm, 30 mA "/>
<attribute name="MF" value="TT Electronics/Optek"/>
<attribute name="MP" value="OPB620"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="PCB Mount Optek"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="R0402" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0402" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="R0402" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="adafruit" package="R0402" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="Rembrandt Electronics - JST XH Connectors v1-0" package="JST-XH-04-PACKAGE-LONG-PAD" value="JST-XH-04-PIN-LONG-PAD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="FFC1" pad="6"/>
<contactref element="FFC1" pad="7"/>
<contactref element="S2" pad="4"/>
<contactref element="S1" pad="4"/>
<contactref element="S2" pad="2"/>
<contactref element="S1" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="FFC1" pad="3"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="XB2">
<contactref element="FFC1" pad="9"/>
<contactref element="X1" pad="3"/>
</signal>
<signal name="XB1">
<contactref element="FFC1" pad="12"/>
<contactref element="X1" pad="2"/>
</signal>
<signal name="XA2">
<contactref element="FFC1" pad="10"/>
<contactref element="X1" pad="4"/>
</signal>
<signal name="XA1">
<contactref element="FFC1" pad="11"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="PB10">
<contactref element="FFC1" pad="5"/>
<contactref element="S2" pad="3"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="PB11">
<contactref element="FFC1" pad="4"/>
<contactref element="S1" pad="3"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="2"/>
<contactref element="S2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="2"/>
<contactref element="S1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
