<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.0">
<drawing>
<board>
<plain>
<wire x1="10.16" y1="21.59" x2="71.1" y2="21.59" width="0" layer="20"/>
<wire x1="71.1" y1="21.59" x2="71.1" y2="63.17" width="0" layer="20"/>
<wire x1="71.1" y1="63.17" x2="10.16" y2="63.17" width="0" layer="20"/>
<wire x1="10.16" y1="63.17" x2="10.16" y2="21.59" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="R1206FAB">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="2X02SMD">
</package>
</packages>
</library>
<library name="v-reg-2">
<description>&lt;b&gt;Voltage Regulators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
reflow soldering</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ISP" library="fab" package="2X03SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="499ohm">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="fab" package="R1206FAB" value="10kohm">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="12" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="31" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="24" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="42" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="35" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="53" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="14" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="41" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="25" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="52" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="15" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="21" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="51" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="23" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="32" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="34" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="43" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="45" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="54" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="13" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="v-reg-2" package="SOT23" value="ZMRXXXF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$21" library="fab" package="2X02SMD" value="PINHD-2X2-SMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$22" library="fab" package="2X02SMD" value="PINHD-2X2-SMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R31" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R51" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R41" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R52" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R25" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R53" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R42" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R32" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="R34" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="R43" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="R45" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
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<element name="R54" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R35" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="MOSI">
<contactref element="ISP" pad="3"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="MISO">
<contactref element="ISP" pad="6"/>
<contactref element="R1" pad="2"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="ISP" pad="4"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="N$6">
<contactref element="R1" pad="1"/>
<contactref element="15" pad="1"/>
<contactref element="14" pad="1"/>
<contactref element="13" pad="1"/>
<contactref element="R31" pad="2"/>
<contactref element="12" pad="1"/>
<contactref element="21" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="25" pad="1"/>
<contactref element="24" pad="1"/>
<contactref element="23" pad="1"/>
<contactref element="R32" pad="2"/>
<contactref element="12" pad="2"/>
<contactref element="21" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R3" pad="2"/>
<contactref element="35" pad="1"/>
<contactref element="R43" pad="2"/>
<contactref element="34" pad="1"/>
<contactref element="31" pad="1"/>
<contactref element="32" pad="1"/>
<contactref element="23" pad="2"/>
<contactref element="R23" pad="1"/>
</signal>
<signal name="RESET">
<contactref element="IC1" pad="4"/>
<contactref element="R6" pad="1"/>
<contactref element="ISP" pad="2"/>
</signal>
<signal name="RX">
<contactref element="U$22" pad="1"/>
<contactref element="IC1" pad="12"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="TX">
<contactref element="IC1" pad="13"/>
<contactref element="U$22" pad="3"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="ISP" pad="5"/>
<contactref element="IC2" pad="1"/>
<contactref element="U$22" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="C1" pad="2"/>
<contactref element="ISP" pad="1"/>
<contactref element="IC2" pad="3"/>
<contactref element="U$21" pad="4"/>
<contactref element="U$22" pad="4"/>
<contactref element="U$21" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="10"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="POWER">
<contactref element="IC2" pad="2"/>
<contactref element="U$21" pad="2"/>
<contactref element="U$21" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="31" pad="2"/>
<contactref element="R41" pad="2"/>
<contactref element="R31" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="R32" pad="1"/>
<contactref element="R42" pad="2"/>
<contactref element="32" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="R43" pad="1"/>
<contactref element="43" pad="2"/>
<contactref element="R53" pad="2"/>
</signal>
<signal name="N$24">
<contactref element="R54" pad="1"/>
<contactref element="54" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="53" pad="2"/>
<contactref element="R53" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R5" pad="2"/>
<contactref element="53" pad="1"/>
<contactref element="52" pad="1"/>
<contactref element="51" pad="1"/>
<contactref element="45" pad="2"/>
<contactref element="R45" pad="1"/>
<contactref element="54" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="11"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="52" pad="2"/>
<contactref element="R52" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="51" pad="2"/>
<contactref element="R51" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="35" pad="2"/>
<contactref element="R45" pad="2"/>
<contactref element="R35" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="R4" pad="2"/>
<contactref element="R54" pad="2"/>
<contactref element="42" pad="1"/>
<contactref element="41" pad="1"/>
<contactref element="43" pad="1"/>
<contactref element="34" pad="2"/>
<contactref element="R34" pad="1"/>
<contactref element="45" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="42" pad="2"/>
<contactref element="R42" pad="1"/>
<contactref element="R52" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="R51" pad="2"/>
<contactref element="R41" pad="1"/>
<contactref element="41" pad="2"/>
</signal>
<signal name="N$23">
<contactref element="R35" pad="1"/>
<contactref element="25" pad="2"/>
<contactref element="R25" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="15" pad="2"/>
<contactref element="R25" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="14" pad="2"/>
<contactref element="R24" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="R24" pad="1"/>
<contactref element="R34" pad="2"/>
<contactref element="24" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="13" pad="2"/>
<contactref element="R23" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
