<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="100" y2="0" width="0" layer="20"/>
<wire x1="100" y1="0" x2="100" y2="80" width="0" layer="20"/>
<wire x1="100" y1="80" x2="0" y2="80" width="0" layer="20"/>
<wire x1="0" y1="80" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="01_adafruit">
<packages>
<package name="M0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
MELF 0.10 W</description>
</package>
</packages>
</library>
<library name="01_fab">
<packages>
<package name="SOD123">
<description>&lt;b&gt;SMALL OUTLINE DIODE&lt;/b&gt;</description>
</package>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="01_FAB_Hello">
<packages>
<package name="2X03SMD">
</package>
</packages>
</library>
<library name="01_SparkFun">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
We've spent an enormous amount of time creating and checking these footprints and parts. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X06-SMD">
</package>
</packages>
</library>
<library name="buzzer">
<description>&lt;b&gt;Speakers and Buzzers&lt;/b&gt;&lt;p&gt;
&lt;ul&gt;Distributors:
&lt;li&gt;Buerklin
&lt;li&gt;Spoerle
&lt;li&gt;Schukat
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="EFBAA40D101">
<description>&lt;b&gt;Piezoelectric Acoustic Transducer&lt;/b&gt;&lt;p&gt;
Source: Panbasonic .. 2SC1685.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="1MOHM" library="01_adafruit" package="M0805" value=""/>
<element name="5.1ZENER" library="01_fab" package="SOD123" value=""/>
<element name="JP1" library="01_FAB_Hello" package="2X03SMD" value=""/>
<element name="JP2" library="01_SparkFun" package="1X06-SMD" value=""/>
<element name="PIEZO" library="buzzer" package="EFBAA40D101" value="EFBAA40D101">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="U$2" library="01_fab" package="SOIC8" value="ATTINY45SI"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="JP1" pad="2"/>
<contactref element="U$2" pad="8"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="MOSI">
<contactref element="JP1" pad="4"/>
<contactref element="U$2" pad="5"/>
</signal>
<signal name="GND">
<contactref element="JP1" pad="6"/>
<contactref element="U$2" pad="4"/>
<contactref element="5.1ZENER" pad="ANODE"/>
<contactref element="1MOHM" pad="1"/>
<contactref element="PIEZO" pad="1"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="MISO">
<contactref element="JP1" pad="1"/>
<contactref element="U$2" pad="6"/>
</signal>
<signal name="SCK">
<contactref element="JP1" pad="3"/>
<contactref element="U$2" pad="7"/>
<contactref element="PIEZO" pad="2"/>
<contactref element="5.1ZENER" pad="CATHODE"/>
<contactref element="1MOHM" pad="2"/>
</signal>
<signal name="RST">
<contactref element="JP1" pad="5"/>
<contactref element="U$2" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="RX">
<contactref element="U$2" pad="2"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="TX">
<contactref element="U$2" pad="3"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$1">
</signal>
<signal name="CTS">
<contactref element="JP2" pad="5"/>
</signal>
<signal name="N$2">
</signal>
</signals>
</board>
</drawing>
</eagle>
