<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="56.82" y2="-1.27" width="0" layer="20"/>
<wire x1="56.82" y1="-1.27" x2="56.82" y2="54.6" width="0" layer="20"/>
<wire x1="56.82" y1="54.6" x2="0" y2="54.6" width="0" layer="20"/>
<wire x1="0" y1="54.6" x2="0" y2="0" 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="1X06SMD">
</package>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="2X02SMD">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</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="C2" library="fab" package="C1206FAB" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="fab" package="C1206FAB" value="10uF">
<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="JP1" library="fab" package="2X03SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="499">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER">
<attribute name="NAME"/>
</element>
<element name="U$2" library="fab" package="SOIC8" value="A4953">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$3" library="fab" package="SOIC8" value="A4953">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$4" library="fab" package="2X02SMD" value="PINHD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$5" library="fab" package="2X02SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$6" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="fab" package="C1206FAB" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="fab" package="C1206FAB" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="fab" package="R1206FAB" value="0">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="fab" package="SOT23" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="C1" pad="1"/>
<contactref element="U$5" pad="1"/>
<contactref element="U$5" pad="2"/>
<contactref element="U$3" pad="1"/>
<contactref element="U$2" pad="1"/>
<contactref element="U$1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="U$6" pad="2"/>
<contactref element="U$2" pad="7"/>
<contactref element="U$3" pad="7"/>
<contactref element="C5" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="JP1" pad="6"/>
<contactref element="R3" pad="2"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="U$1" pad="3"/>
<contactref element="U$2" pad="4"/>
<contactref element="U$3" pad="4"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="11"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="RST">
<contactref element="IC1" pad="4"/>
<contactref element="R2" pad="1"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="MISO">
<contactref element="IC1" pad="8"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="7"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="SCK">
<contactref element="JP1" pad="3"/>
<contactref element="U$2" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="IN2A">
<contactref element="U$3" pad="2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="IN1A">
<contactref element="U$3" pad="3"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="LED">
<contactref element="IC1" pad="6"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="IN2B">
<contactref element="U$2" pad="2"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="OUT2B">
<contactref element="U$2" pad="8"/>
<contactref element="U$4" pad="1"/>
</signal>
<signal name="OUT1B">
<contactref element="U$2" pad="6"/>
<contactref element="U$4" pad="3"/>
</signal>
<signal name="OUT2A">
<contactref element="U$3" pad="8"/>
<contactref element="U$4" pad="2"/>
</signal>
<signal name="OUT1A">
<contactref element="U$3" pad="6"/>
<contactref element="U$4" pad="4"/>
</signal>
<signal name="VBB">
<contactref element="U$5" pad="3"/>
<contactref element="U$5" pad="4"/>
<contactref element="U$2" pad="5"/>
<contactref element="U$3" pad="5"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="TXD">
<contactref element="U$1" pad="4"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="RXD">
<contactref element="U$1" pad="5"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$1">
<contactref element="U$6" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
