<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="5.75" y1="5" x2="5.5" y2="4.75" width="0" layer="20" curve="-90"/>
<wire x1="5.5" y1="4.75" x2="3.5" y2="4.75" width="0" layer="20"/>
<wire x1="3.5" y1="4.75" x2="3" y2="5.25" width="0" layer="20" curve="-90"/>
<wire x1="3" y1="5.25" x2="3" y2="40.75" width="0" layer="20"/>
<wire x1="3" y1="40.75" x2="3.5" y2="41.25" width="0" layer="20" curve="-90"/>
<wire x1="3.5" y1="41.25" x2="5.5" y2="41.25" width="0" layer="20"/>
<wire x1="5.5" y1="41.25" x2="5.75" y2="41" width="0" layer="20" curve="-90"/>
<wire x1="5.75" y1="41" x2="8" y2="38.75" width="0" layer="20" curve="90"/>
<wire x1="8" y1="38.75" x2="10.25" y2="41" width="0" layer="20" curve="90"/>
<wire x1="10.25" y1="41" x2="10.5" y2="41.25" width="0" layer="20" curve="-90"/>
<wire x1="10.5" y1="41.25" x2="34.5" y2="41.25" width="0" layer="20"/>
<wire x1="34.5" y1="41.25" x2="35" y2="40.75" width="0" layer="20" curve="-90"/>
<wire x1="35" y1="40.75" x2="35" y2="37.25" width="0" layer="20"/>
<wire x1="35" y1="37.25" x2="34.5" y2="36.75" width="0" layer="20" curve="-90"/>
<wire x1="34.5" y1="36.75" x2="31" y2="36.75" width="0" layer="20"/>
<wire x1="31" y1="36.75" x2="29.25" y2="35" width="0" layer="20" curve="90"/>
<wire x1="29.25" y1="35" x2="31" y2="33.25" width="0" layer="20" curve="90"/>
<wire x1="31" y1="33.25" x2="34.5" y2="33.25" width="0" layer="20"/>
<wire x1="34.5" y1="33.25" x2="35" y2="32.75" width="0" layer="20" curve="-90"/>
<wire x1="35" y1="32.75" x2="35" y2="24.75" width="0" layer="20"/>
<wire x1="35" y1="24.75" x2="34.5" y2="24.25" width="0" layer="20" curve="-90"/>
<wire x1="34.5" y1="24.25" x2="32.75" y2="24.25" width="0" layer="20"/>
<wire x1="32.75" y1="24.25" x2="32.25" y2="24.75" width="0" layer="20"/>
<wire x1="32.25" y1="24.75" x2="31" y2="24.75" width="0" layer="20"/>
<wire x1="31" y1="24.75" x2="29.25" y2="23" width="0" layer="20" curve="90"/>
<wire x1="29.25" y1="23" x2="31" y2="21.25" width="0" layer="20" curve="90"/>
<wire x1="31" y1="21.25" x2="32.25" y2="21.25" width="0" layer="20"/>
<wire x1="32.25" y1="21.25" x2="32.75" y2="21.75" width="0" layer="20"/>
<wire x1="32.75" y1="21.75" x2="34.5" y2="21.75" width="0" layer="20"/>
<wire x1="34.5" y1="21.75" x2="35" y2="21.25" width="0" layer="20" curve="-90"/>
<wire x1="35" y1="21.25" x2="35" y2="13.25" width="0" layer="20"/>
<wire x1="35" y1="13.25" x2="34.5" y2="12.75" width="0" layer="20" curve="-90"/>
<wire x1="34.5" y1="12.75" x2="31" y2="12.75" width="0" layer="20"/>
<wire x1="31" y1="12.75" x2="29.25" y2="11" width="0" layer="20" curve="90"/>
<wire x1="29.25" y1="11" x2="31" y2="9.25" width="0" layer="20" curve="90"/>
<wire x1="31" y1="9.25" x2="34.5" y2="9.25" width="0" layer="20"/>
<wire x1="34.5" y1="9.25" x2="35" y2="8.75" width="0" layer="20" curve="-90"/>
<wire x1="35" y1="8.75" x2="35" y2="5.25" width="0" layer="20"/>
<wire x1="35" y1="5.25" x2="34.5" y2="4.75" width="0" layer="20" curve="-90"/>
<wire x1="34.5" y1="4.75" x2="10.5" y2="4.75" width="0" layer="20"/>
<wire x1="10.5" y1="4.75" x2="10.25" y2="5" width="0" layer="20" curve="-90"/>
<wire x1="10.25" y1="5" x2="8" y2="7.25" width="0" layer="20" curve="90"/>
<wire x1="8" y1="7.25" x2="5.75" y2="5" width="0" layer="20" curve="90"/>
<text>KOC Universal TT Sensor</text>
</plain>
<libraries>
<library name="Headers">
<description>&lt;h3&gt; PCBLayout.com - Frequently Used &lt;i&gt;Headers&lt;/i&gt;&lt;/h3&gt;

Visit us at &lt;a href="http://www.PCBLayout.com"&gt;PCBLayout.com&lt;/a&gt; for quick and hassle-free PCB Layout/Manufacturing ordering experience.
&lt;BR&gt;
&lt;BR&gt;
This library has been generated by our experienced pcb layout engineers using current IPC and/or industry standards. We &lt;b&gt;believe&lt;/b&gt; the content to be accurate, complete and current. But, this content is provided as a courtesy and &lt;u&gt;user assumes all risk and responsiblity of it's usage&lt;/u&gt;.
&lt;BR&gt;
&lt;BR&gt;
Feel free to contact us at &lt;a href="mailto:Support@PCBLayout.com"&gt;Support@PCBLayout.com&lt;/a&gt; if you have any questions/concerns regarding any of our content or services.</description>
<packages>
<package name="OPTISWITCH">
</package>
<package name="USBEMANI-B4B-XH-A(LF)(SN)">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$2" library="Headers" package="OPTISWITCH" value="OPTISWITCH"/>
<element name="U$1" library="Headers" package="OPTISWITCH" value="OPTISWITCH"/>
<element name="U$3" library="Headers" package="USBEMANI-B4B-XH-A(LF)(SN)" value="USBEMANI-TT"/>
<element name="R1" library="adafruit" package="R0603" value="">
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0603" value="">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="P$8"/>
<contactref element="U$1" pad="P$4"/>
<contactref element="U$2" pad="P$8"/>
<contactref element="U$2" pad="P$4"/>
<contactref element="U$1" pad="P$2"/>
<contactref element="U$1" pad="P$6"/>
<contactref element="U$2" pad="P$2"/>
<contactref element="U$2" pad="P$6"/>
<contactref element="U$3" pad="4"/>
<contactref element="U$3" pad="7"/>
</signal>
<signal name="N$1">
<contactref element="U$3" pad="2"/>
<contactref element="U$3" pad="8"/>
<contactref element="U$2" pad="P$7"/>
<contactref element="U$2" pad="P$3"/>
</signal>
<signal name="N$2">
<contactref element="U$3" pad="5"/>
<contactref element="U$3" pad="1"/>
<contactref element="U$1" pad="P$7"/>
<contactref element="U$1" pad="P$3"/>
</signal>
<signal name="EMIT_A">
<contactref element="R1" pad="1"/>
<contactref element="U$3" pad="6"/>
<contactref element="U$1" pad="P$5"/>
<contactref element="U$1" pad="P$1"/>
</signal>
<signal name="EMIT_B">
<contactref element="R2" pad="1"/>
<contactref element="U$3" pad="9"/>
<contactref element="U$2" pad="P$5"/>
<contactref element="U$2" pad="P$1"/>
</signal>
<signal name="+5V">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="U$3" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
