<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="6.1976" y1="-1.27" x2="37.9022" y2="-1.2954" width="0" layer="20"/>
<wire x1="37.9022" y1="-1.2954" x2="37.9784" y2="43.993" width="0" layer="20"/>
<wire x1="37.9784" y1="43.993" x2="6.2738" y2="43.9676" width="0" layer="20"/>
<wire x1="6.2738" y1="43.9676" x2="6.1976" y2="-1.27" width="0" layer="20"/>
<text>S</text>
<text>INPUT</text>
<text>VIN</text>
<polygon width="0.4064" layer="20">
<vertex x="5.08" y="45.72"/>
<vertex x="39.37" y="45.72"/>
<vertex x="39.37" y="40.64"/>
<vertex x="5.08" y="40.64"/>
</polygon>
<polygon width="0.4064" layer="20">
<vertex x="5.08" y="40.64"/>
<vertex x="5.08" y="-5.08"/>
<vertex x="7.62" y="-5.08"/>
<vertex x="7.62" y="40.64"/>
</polygon>
<polygon width="0.4064" layer="20">
<vertex x="5.08" y="-0.4826"/>
<vertex x="39.37" y="-0.4826"/>
<vertex x="39.37" y="-5.08"/>
<vertex x="5.08" y="-5.08"/>
</polygon>
<polygon width="0.4064" layer="20">
<vertex x="39.37" y="-5.08"/>
<vertex x="39.37" y="40.64"/>
<vertex x="36.0172" y="40.64"/>
<vertex x="36.0172" y="-5.08"/>
</polygon>
<text>BP</text>
<polygon width="0.4064" layer="20">
<vertex x="6.35" y="10.16"/>
<vertex x="12.6746" y="10.16"/>
<vertex x="12.6746" y="-0.8636"/>
<vertex x="6.35" y="-0.8636"/>
</polygon>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="2X02SMD">
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</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="SOT-23">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="LED1206">
<description>LED 1206 pads (standard pattern)</description>
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="EFOBM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ALARM_IN" library="fab" package="2X02SMD" value=""/>
<element name="C1" library="fab" package="C1206" value="1uF"/>
<element name="REGULATOR" library="fab" package="SOT23" value=""/>
<element name="PRGM" library="fab" package="2X03SMD" value=""/>
<element name="RRST" library="fab" package="R1206" value="10K"/>
<element name="SPEAKER_CNTRL" library="fab" package="SOT-23" value=""/>
<element name="RJ" library="fab" package="R1206" value="0"/>
<element name="LED" library="fab" package="LED1206" value="LED"/>
<element name="RLED" library="fab" package="R1206" value="500"/>
<element name="VIN" library="fab" package="2X02SMD" value=""/>
<element name="SPEAKER_OUT" library="fab" package="2X02SMD" value=""/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="RES" library="fab" package="EFOBM" value=""/>
<element name="RJ1" library="fab" package="R1206" value="0"/>
</elements>
<signals>
<signal name="RST">
<contactref element="PRGM" pad="2"/>
<contactref element="IC1" pad="4"/>
<contactref element="RRST" pad="1"/>
</signal>
<signal name="GND">
<contactref element="PRGM" pad="1"/>
<contactref element="ALARM_IN" pad="2"/>
<contactref element="RES" pad="2"/>
<contactref element="IC1" pad="14"/>
<contactref element="C1" pad="1"/>
<contactref element="RLED" pad="1"/>
<contactref element="REGULATOR" pad="3"/>
<contactref element="SPEAKER_CNTRL" pad="2"/>
<contactref element="VIN" pad="3"/>
<contactref element="VIN" pad="4"/>
</signal>
<signal name="ALARM_IN">
<contactref element="ALARM_IN" pad="4"/>
<contactref element="ALARM_IN" pad="3"/>
<contactref element="RJ1" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="ALARM_IN" pad="1"/>
<contactref element="REGULATOR" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="LED" pad="1"/>
<contactref element="RRST" pad="2"/>
<contactref element="PRGM" pad="5"/>
</signal>
<signal name="SCK">
<contactref element="PRGM" pad="4"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="MOSI">
<contactref element="PRGM" pad="3"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="SPEAKER">
<contactref element="SPEAKER_CNTRL" pad="1"/>
<contactref element="SPEAKER_OUT" pad="1"/>
<contactref element="SPEAKER_OUT" pad="2"/>
</signal>
<signal name="VIN">
<contactref element="REGULATOR" pad="2"/>
<contactref element="VIN" pad="1"/>
<contactref element="VIN" pad="2"/>
<contactref element="SPEAKER_OUT" pad="3"/>
<contactref element="SPEAKER_OUT" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="RLED" pad="2"/>
<contactref element="LED" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="PRGM" pad="6"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="ALARM_OUT">
<contactref element="SPEAKER_CNTRL" pad="3"/>
<contactref element="RJ" pad="2"/>
</signal>
<signal name="XTAL2">
<contactref element="IC1" pad="3"/>
<contactref element="RES" pad="3"/>
</signal>
<signal name="XTAL1">
<contactref element="IC1" pad="2"/>
<contactref element="RES" pad="1"/>
</signal>
<signal name="ALARM_OUT_J">
<contactref element="IC1" pad="5"/>
<contactref element="RJ" pad="1"/>
</signal>
<signal name="ALARM_IN_J">
<contactref element="RJ1" pad="2"/>
<contactref element="IC1" pad="10"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
