<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.1.0">
<drawing>
<board>
<plain>
<wire x1="33.2" y1="60.4" x2="66.4" y2="60.4" width="0.8" layer="20"/>
<wire x1="66.4" y1="60.4" x2="66.4" y2="88.4" width="0.8" layer="20"/>
<wire x1="66.4" y1="88.4" x2="33.2" y2="88.4" width="0.8" layer="20"/>
<wire x1="33.2" y1="88.4" x2="33.2" y2="60.4" width="0.8" layer="20"/>
<text>S2</text>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="SOT-23">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="2X02SMD">
</package>
<package name="R1206FAB">
</package>
<package name="1X06SMD">
</package>
<package name="EFOBM">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206" value="1uF"/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="IC2_5V" library="fab" package="SOT-23" value=""/>
<element name="J1ISP" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="J2_POWER" library="fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="J3_SPEAKER" library="fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="R1" library="fab" package="R1206FAB" value="10k"/>
<element name="R2" library="fab" package="R1206FAB" value="100k"/>
<element name="R3" library="fab" package="R1206FAB" value="1k"/>
<element name="T1" library="fab" package="SOT-23" value=""/>
<element name="U$1" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER"/>
<element name="U$2" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER"/>
<element name="XTAL1_20_MHZ" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="L1" library="fab" package="LED1206FAB" value="LEDFAB1206"/>
<element name="R4" library="fab" package="R1206FAB" value=""/>
</elements>
<signals>
<signal name="RST">
<contactref element="IC1" pad="4"/>
<contactref element="J1ISP" pad="5"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="7"/>
<contactref element="J1ISP" pad="4"/>
</signal>
<signal name="DB6_13">
<contactref element="IC1" pad="12"/>
<contactref element="U$2" pad="2"/>
</signal>
<signal name="DB7_14">
<contactref element="IC1" pad="13"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="J1ISP" pad="6"/>
<contactref element="XTAL1_20_MHZ" pad="2"/>
<contactref element="J2_POWER" pad="4"/>
<contactref element="J2_POWER" pad="3"/>
<contactref element="R3" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="U$2" pad="6"/>
<contactref element="U$2" pad="4"/>
<contactref element="IC2_5V" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="J3_SPEAKER" pad="2"/>
<contactref element="T1" pad="2"/>
</signal>
<signal name="VEE_3">
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="U$2" pad="5"/>
</signal>
<signal name="VCC">
<contactref element="J1ISP" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="U$1" pad="6"/>
<contactref element="IC2_5V" pad="3"/>
</signal>
<signal name="D">
<contactref element="T1" pad="1"/>
<contactref element="J3_SPEAKER" pad="1"/>
</signal>
<signal name="G">
<contactref element="IC1" pad="5"/>
<contactref element="T1" pad="3"/>
</signal>
<signal name="PB0">
<contactref element="XTAL1_20_MHZ" pad="3"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="PB1">
<contactref element="XTAL1_20_MHZ" pad="1"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="DB4_11">
<contactref element="IC1" pad="10"/>
<contactref element="U$2" pad="3"/>
</signal>
<signal name="DB5_12">
<contactref element="IC1" pad="11"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="SCK+E_6">
<contactref element="IC1" pad="9"/>
<contactref element="J1ISP" pad="3"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="MISO+RS_4">
<contactref element="IC1" pad="8"/>
<contactref element="J1ISP" pad="1"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="IN">
<contactref element="J2_POWER" pad="2"/>
<contactref element="IC2_5V" pad="2"/>
<contactref element="J3_SPEAKER" pad="3"/>
<contactref element="J3_SPEAKER" pad="4"/>
</signal>
<signal name="LED">
<contactref element="L1" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$3">
<contactref element="R4" pad="1"/>
<contactref element="L1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
