<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="70" y2="0" width="0" layer="20"/>
<wire x1="70" y1="0" x2="70" y2="30" width="0" layer="20"/>
<wire x1="70" y1="30" x2="0" y2="30" width="0" layer="20"/>
<wire x1="0" y1="30" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="SOD123">
<description>&lt;b&gt;SMALL OUTLINE DIODE&lt;/b&gt;</description>
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="R1206FAB">
</package>
<package name="2X03SMD">
</package>
<package name="SJFAB">
</package>
<package name="EFOBM">
</package>
<package name="USB_MINIB">
</package>
</packages>
</library>
<library name="jumper">
<description>&lt;b&gt;Jumpers&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SJW">
<description>&lt;b&gt;Solder jumper&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value="CAP-US1206FAB"/>
<element name="D3" library="fab" package="SOD123" value=""/>
<element name="D4" library="fab" package="SOD123" value=""/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="R1" library="fab" package="R1206FAB" value=""/>
<element name="R2" library="fab" package="R1206FAB" value=""/>
<element name="R4" library="fab" package="R1206FAB" value=""/>
<element name="R5" library="fab" package="R1206FAB" value=""/>
<element name="R6" library="fab" package="R1206FAB" value=""/>
<element name="U$1" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="U$4" library="fab" package="SJFAB" value="SOLDER_JUMPER"/>
<element name="SJ1" library="jumper" package="SJW" value=""/>
<element name="20MHZ" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="U$3" library="fab" package="USB_MINIB" value="USB_MINIB"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="SJ1" pad="2"/>
<contactref element="U$3" pad="VBUS"/>
</signal>
<signal name="PB3">
<contactref element="IC1" pad="4"/>
<contactref element="U$4" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="RST">
<contactref element="IC1" pad="10"/>
<contactref element="U$1" pad="5"/>
<contactref element="U$4" pad="2"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="6"/>
<contactref element="IC1" pad="14"/>
<contactref element="D4" pad="ANODE"/>
<contactref element="D3" pad="ANODE"/>
<contactref element="C1" pad="1"/>
<contactref element="20MHZ" pad="2"/>
<contactref element="U$3" pad="GND"/>
</signal>
<signal name="MOSI">
<contactref element="U$1" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="MISO">
<contactref element="U$1" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="U$1" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="J1">
<contactref element="U$1" pad="2"/>
<contactref element="SJ1" pad="1"/>
</signal>
<signal name="PA0">
<contactref element="R5" pad="1"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="R4">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="5"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="D4">
<contactref element="D4" pad="CATHODE"/>
<contactref element="R4" pad="1"/>
<contactref element="U$3" pad="D+"/>
</signal>
<signal name="C2">
<contactref element="D3" pad="CATHODE"/>
<contactref element="R5" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="U$3" pad="D-"/>
</signal>
<signal name="R2">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="PB1">
<contactref element="IC1" pad="3"/>
<contactref element="20MHZ" pad="1"/>
</signal>
<signal name="PB0">
<contactref element="IC1" pad="2"/>
<contactref element="20MHZ" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
