<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.2.0">
<drawing>
<board>
<plain>
<wire x1="26.67" y1="35.56" x2="73.33" y2="35.56" width="0" layer="20"/>
<wire x1="73.33" y1="35.56" x2="73.33" y2="58.41" width="0" layer="20"/>
<wire x1="73.33" y1="58.41" x2="26.67" y2="58.41" width="0" layer="20"/>
<wire x1="26.67" y1="58.41" x2="26.67" y2="35.56" width="0" layer="20"/>
<text>Tinfoil Transfer</text>
<text>TX (+5V)</text>
<text>TX (GND)</text>
<text>RX (+5V)</text>
<text>RX (GND)</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="C050-055X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 5.5 x 7.5 mm</description>
</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="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="optocoupler">
<description>&lt;b&gt;Opto Couplers&lt;/b&gt;&lt;p&gt;
Siemens, Hewlett-Packard, Texas Instuments, Sharp, Motorola&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="C050-055X075" value=""/>
<element name="C2" library="adafruit" package="C050-055X075" value=""/>
<element name="JP1" library="pinhead" package="1X03" value=""/>
<element name="JP2" library="pinhead" package="1X03" value=""/>
<element name="OK1" library="optocoupler" package="DIL08" value="HCPL7720">
<attribute name="MF" value="AGILENT TECHNOLOGIES"/>
<attribute name="MPN" value="HCPL-7720"/>
<attribute name="OC_FARNELL" value="143236"/>
<attribute name="OC_NEWARK" value="83F5122"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="C1" pad="1"/>
<contactref element="OK1" pad="1"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="C1" pad="2"/>
<contactref element="OK1" pad="4"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="C2" pad="1"/>
<contactref element="OK1" pad="8"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="C2" pad="2"/>
<contactref element="OK1" pad="5"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="JP1" pad="2"/>
<contactref element="OK1" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="JP2" pad="2"/>
<contactref element="OK1" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
