<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="2.159" x2="10.541" y2="2.159" width="0.8" layer="46"/>
<wire x1="0" y1="2.159" x2="0" y2="14.351" width="0.8" layer="46"/>
<wire x1="0" y1="14.351" x2="10.541" y2="14.351" width="0.8" layer="46"/>
<wire x1="10.541" y1="14.478" x2="10.541" y2="14.351" width="0" layer="46"/>
<wire x1="10.541" y1="2.032" x2="10.541" y2="2.159" width="0" layer="46"/>
<wire x1="10.55" y1="14.35" x2="11.55" y2="14.35" width="0.8128" layer="46"/>
<wire x1="11.55" y1="14.35" x2="12.7" y2="15.5" width="0.8128" layer="46" curve="90"/>
<wire x1="12.7" y1="15.5" x2="12.7" y2="15.9" width="0.8128" layer="46"/>
<wire x1="12.7" y1="15.9" x2="14.1" y2="17.3" width="0.8128" layer="46" curve="-90"/>
<wire x1="14.1" y1="17.3" x2="38.9" y2="17.3" width="0.8128" layer="46"/>
<wire x1="38.9" y1="17.3" x2="39.95" y2="16.25" width="0.8128" layer="46" curve="-90"/>
<wire x1="39.95" y1="16.25" x2="39.95" y2="1.75" width="0.8128" layer="46"/>
<wire x1="39.95" y1="1.75" x2="37.6" y2="-0.6" width="0.8128" layer="46" curve="-90"/>
<wire x1="37.6" y1="-0.6" x2="13.5" y2="-0.6" width="0.8128" layer="46"/>
<wire x1="10.5" y1="2.1" x2="10.75" y2="2.1" width="0.8128" layer="46"/>
<wire x1="10.75" y1="2.1" x2="13.45" y2="-0.6" width="0.8128" layer="46"/>
</plain>
<libraries>
<library name="SparkFun">
<packages>
<package name="USB-A-PCB">
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="SOD123">
<description>&lt;b&gt;SMALL OUTLINE DIODE&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="EFOBM">
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="1206">
<description>&lt;b&gt;CHICAGO MINIATURE LAMP, INC.&lt;/b&gt;&lt;p&gt;
7022X Series SMT LEDs 1206 Package Size</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="X1" library="SparkFun" package="USB-A-PCB" value="USBPCB"/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X2" library="fab" package="2X03SMD" value="AVRISPSMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="fab" package="SOD123" value="3.3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="fab" package="SOD123" value="3.3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="rcl" package="R1206" value="49.9">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="rcl" package="R1206" value="49.9">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="rcl" package="R1206" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="R1206" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="rcl" package="C1206" value="1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="rcl" package="R1206" value="499">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="rcl" package="R1206" value="499"/>
<element name="R8" library="rcl" package="R1206" value="499"/>
<element name="LED1" library="led" package="1206" value=""/>
<element name="LED2" library="led" package="1206" value=""/>
<element name="U$1" library="fab" package="EFOBM" value="RESONATOR"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="X1" pad="5V"/>
<contactref element="IC1" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="X2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="X2" pad="6"/>
<contactref element="X1" pad="GND"/>
<contactref element="D2" pad="ANODE"/>
<contactref element="D1" pad="ANODE"/>
<contactref element="C4" pad="2"/>
<contactref element="R8" pad="1"/>
<contactref element="LED2" pad="C"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="X1" pad="USB_P"/>
<contactref element="R1" pad="1"/>
<contactref element="D1" pad="CATHODE"/>
</signal>
<signal name="N$2">
<contactref element="X1" pad="USB_M"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="D2" pad="CATHODE"/>
</signal>
<signal name="D+">
<contactref element="R1" pad="2"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="D-">
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="MOSI">
<contactref element="X2" pad="4"/>
<contactref element="IC1" pad="7"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="RST">
<contactref element="X2" pad="5"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="4"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="X2" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="MISO">
<contactref element="X2" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="XTAL1">
<contactref element="IC1" pad="2"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="XTAL2">
<contactref element="IC1" pad="3"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R3" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="LED1" pad="C"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="R7" pad="1"/>
<contactref element="LED2" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
