<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="-1.016" x2="29.896" y2="-1.016" width="0" layer="20"/>
<wire x1="29.896" y1="-1.016" x2="29.896" y2="26.152" width="0" layer="20"/>
<wire x1="29.896" y1="26.152" x2="0" y2="26.152" width="0" layer="20"/>
<wire x1="0" y1="26.152" x2="0" y2="-1.016" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="EFOBM">
</package>
<package name="2X03SMD">
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="1X06-SMD">
</package>
</packages>
</library>
<library name="resistor">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="01_adafruit">
<packages>
<package name="CHIPLED_0603">
<description>&lt;b&gt;CHIPLED&lt;/b&gt;&lt;p&gt;
Source: http://www.osram.convergy.de/ ... LG_LY Q971.pdf</description>
</package>
</packages>
</library>
<library name="01_ng">
<description>Neil Gershenfeld's library</description>
<packages>
<package name="6MM_SWITCH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</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="0603-RES">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="." library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="U$1" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="U$2" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="JP1" library="SparkFun" package="1X06-SMD" value=""/>
<element name="R1" library="resistor" package="R1206" value="10k"/>
<element name="C1" library="rcl" package="C1206" value="1uf"/>
<element name="L1" library="01_adafruit" package="CHIPLED_0603" value=""/>
<element name="BTN" library="01_ng" package="6MM_SWITCH" value=""/>
<element name="R2" library="01_SparkFun" package="0603-RES" value="499"/>
<element name="R3" library="01_SparkFun" package="0603-RES" value="10K"/>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="2"/>
<contactref element="U$2" pad="6"/>
<contactref element="C1" pad="2"/>
<contactref element="JP1" pad="6"/>
<contactref element="." pad="14"/>
<contactref element="L1" pad="C"/>
<contactref element="BTN" pad="3"/>
<contactref element="BTN" pad="4"/>
</signal>
<signal name="S$1">
<contactref element="U$2" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="." pad="1"/>
<contactref element="JP1" pad="4"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="." pad="2"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="." pad="3"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="MOSI">
<contactref element="." pad="7"/>
<contactref element="U$2" pad="4"/>
</signal>
<signal name="MISO">
<contactref element="U$2" pad="1"/>
<contactref element="." pad="8"/>
</signal>
<signal name="SCK">
<contactref element="U$2" pad="3"/>
<contactref element="." pad="9"/>
</signal>
<signal name="RST">
<contactref element="U$2" pad="5"/>
<contactref element="." pad="4"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="TX">
<contactref element="." pad="13"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="RX">
<contactref element="." pad="12"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="CTS">
<contactref element="JP1" pad="5"/>
</signal>
<signal name="RTS">
<contactref element="JP1" pad="1"/>
</signal>
<signal name="BUTTON">
<contactref element="BTN" pad="2"/>
<contactref element="BTN" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="." pad="10"/>
</signal>
<signal name="N$4">
<contactref element="L1" pad="A"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="LED">
<contactref element="R2" pad="2"/>
<contactref element="." pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
