<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="0.254" y1="0.254" 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="0.254" y2="0.254" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="TO252">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
TS-003</description>
</package>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="2X02SMD">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value="1uF"/>
<element name="IC2" library="fab" package="SOT23" value=""/>
<element name="JP1" library="fab" package="2X03SMD" value="J1 ISP"/>
<element name="R1" library="fab" package="R1206" value="10K"/>
<element name="R2" library="fab" package="R1206" value="0"/>
<element name="T1" library="fab" package="TO252" value=""/>
<element name="U$1" library="fab" package="SOIC8" value="ATTINY45SI"/>
<element name="U$2" library="fab" package="2X02SMD" value="J2 POWER"/>
<element name="U$3" library="fab" package="2X02SMD" value="J4 OUTPUT"/>
<element name="U$4" library="fab" package="2X02SMD" value="J3 BUS"/>
<element name="R3" library="fab" package="R1206" value="0"/>
</elements>
<signals>
<signal name="RST">
<contactref element="U$1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="PB3">
<contactref element="U$1" pad="2"/>
<contactref element="U$4" pad="3"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="4"/>
<contactref element="T1" pad="2"/>
<contactref element="U$2" pad="4"/>
<contactref element="C1" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="JP1" pad="6"/>
<contactref element="U$4" pad="4"/>
</signal>
<signal name="VCC">
<contactref element="U$1" pad="8"/>
<contactref element="R2" pad="1"/>
<contactref element="IC2" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="U$4" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="PB2">
<contactref element="U$1" pad="7"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="PB1">
<contactref element="U$1" pad="6"/>
<contactref element="T1" pad="1"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="PB0">
<contactref element="U$1" pad="5"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="V">
<contactref element="U$2" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="IC2" pad="2"/>
<contactref element="U$3" pad="3"/>
<contactref element="U$3" pad="4"/>
<contactref element="U$2" pad="1"/>
</signal>
<signal name="SPEAKER">
<contactref element="T1" pad="3"/>
<contactref element="U$3" pad="1"/>
</signal>
<signal name="PB4">
<contactref element="U$1" pad="3"/>
<contactref element="U$4" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
