<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.0.2">
<drawing>
<board>
<plain>
<wire x1="5" y1="0" x2="104.6" y2="0" width="0" layer="20"/>
<wire x1="104.6" y1="20.3" x2="5" y2="20.3" width="0" layer="20"/>
<wire x1="5" y1="20.3" x2="5" y2="0" width="0" layer="20"/>
<wire x1="104.6" y1="0" x2="104.6" y2="2.5" width="0" layer="20"/>
<wire x1="106.3" y1="5" x2="93.6" y2="5" width="0" layer="20"/>
<wire x1="106.3" y1="15.3" x2="93.6" y2="15.3" width="0" layer="20"/>
<wire x1="93.6" y1="15.3" x2="93.6" y2="5" width="0" layer="20"/>
<wire x1="106.3" y1="17.8" x2="104.6" y2="17.8" width="0" layer="20"/>
<wire x1="106.3" y1="17.8" x2="106.3" y2="15.3" width="0" layer="20"/>
<wire x1="104.6" y1="17.8" x2="104.6" y2="20.3" width="0" layer="20"/>
<wire x1="106.3" y1="5" x2="106.3" y2="2.5" width="0" layer="20"/>
<wire x1="106.3" y1="2.5" x2="104.6" y2="2.5" width="0" layer="20"/>
<wire x1="128" y1="0" x2="116.5" y2="11.5" width="0" layer="20" curve="-90"/>
<wire x1="116.5" y1="11.5" x2="128" y2="23" width="0" layer="20" curve="-90"/>
<wire x1="128" y1="23" x2="128" y2="0" width="0" layer="20" curve="-180"/>
<wire x1="128.8" y1="19" x2="127.1" y2="19" width="0" layer="20"/>
<wire x1="127.1" y1="19" x2="127.1" y2="16" width="0" layer="20"/>
<wire x1="128.8" y1="19" x2="128.8" y2="16" width="0" layer="20"/>
<wire x1="128.8" y1="4" x2="127.1" y2="4" width="0" layer="20"/>
<wire x1="127.1" y1="4" x2="127.1" y2="7" width="0" layer="20"/>
<wire x1="128.8" y1="4" x2="128.8" y2="7" width="0" layer="20"/>
<wire x1="119" y1="11.2" x2="119" y2="11.8" width="0" layer="20"/>
<wire x1="121.5" y1="11.8" x2="121.5" y2="11.2" width="0" layer="20"/>
<wire x1="137" y1="11.2" x2="137" y2="11.8" width="0" layer="20"/>
<wire x1="127.1" y1="16" x2="127" y2="16" width="0" layer="20"/>
<wire x1="127" y1="16" x2="123.5" y2="12.5" width="0" layer="20" curve="90"/>
<wire x1="123.5" y1="12.5" x2="123.5" y2="10.6" width="0" layer="20"/>
<wire x1="127.1" y1="7" x2="123.5" y2="10.6" width="0" layer="20" curve="-90"/>
<wire x1="129" y1="7" x2="132.5" y2="10.5" width="0" layer="20" curve="90"/>
<wire x1="132.5" y1="10.5" x2="132.5" y2="12.3" width="0" layer="20"/>
<wire x1="128.8" y1="16" x2="132.5" y2="12.3" width="0" layer="20" curve="-90"/>
<wire x1="129" y1="7" x2="128.8" y2="7" width="0" layer="20"/>
<wire x1="134.5" y1="11.2" x2="137" y2="11.2" width="0" layer="20"/>
<wire x1="134.5" y1="11.2" x2="134.5" y2="11.8" width="0" layer="20"/>
<wire x1="134.5" y1="11.8" x2="137" y2="11.8" width="0" layer="20"/>
<wire x1="119" y1="11.2" x2="121.5" y2="11.2" width="0" layer="20"/>
<wire x1="119" y1="11.8" x2="121.5" y2="11.8" width="0" layer="20"/>
</plain>
<libraries>
<library name="0-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="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="2X02SMD">
</package>
<package name="R1206FAB">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
<package name="C1206FAB">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C2" library="0-fab" package="C1206" value=".1uF"/>
<element name="C3" library="0-fab" package="C1206" value="10uF"/>
<element name="IC1" library="0-fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="IC3" library="0-fab" package="SOIC8" value="A4953-H-BRIDGE-MOTOR-DRIVER"/>
<element name="ISP" library="0-fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="J2" library="0-fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="J4-I2C" library="0-fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="R3" library="0-fab" package="R1206FAB" value="499"/>
<element name="R4" library="0-fab" package="R1206FAB" value="10K"/>
<element name="U$2" library="0-fab" package="LED1206FAB" value="LEDFAB1206"/>
<element name="J4-I2C1" library="0-fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="U1" library="0-fab" package="SOT223" value="">
<attribute name="PROD_ID" value="VREG-08170"/>
</element>
<element name="C4" library="0-fab" package="C1206FAB" value=""/>
<element name="C5" library="0-fab" package="C1206FAB" value=""/>
</elements>
<signals>
<signal name="MISO">
<contactref element="ISP" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="ISP" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="RST">
<contactref element="ISP" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="ISP" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC3" pad="4"/>
<contactref element="J4-I2C" pad="3"/>
<contactref element="R4" pad="2"/>
<contactref element="J4-I2C1" pad="3"/>
</signal>
<signal name="MOSI">
<contactref element="ISP" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="GND">
<contactref element="ISP" pad="6"/>
<contactref element="IC1" pad="14"/>
<contactref element="IC3" pad="1"/>
<contactref element="IC3" pad="7"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="J2" pad="4"/>
<contactref element="J4-I2C" pad="1"/>
<contactref element="J2" pad="3"/>
<contactref element="U$2" pad="2"/>
<contactref element="J4-I2C1" pad="1"/>
<contactref element="U1" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="IN2">
<contactref element="IC3" pad="2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="IN1">
<contactref element="IC3" pad="3"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="OUT2">
<contactref element="IC3" pad="8"/>
</signal>
<signal name="OUT1">
<contactref element="IC3" pad="6"/>
</signal>
<signal name="VBB">
<contactref element="IC3" pad="5"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="TX">
<contactref element="J4-I2C" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="RX">
<contactref element="J4-I2C" pad="4"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$3">
</signal>
<signal name="N$4">
</signal>
<signal name="N$5">
</signal>
<signal name="N$6">
</signal>
<signal name="LED">
<contactref element="IC1" pad="6"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="U$2" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="TX2">
<contactref element="IC1" pad="10"/>
</signal>
<signal name="RX2">
<contactref element="IC1" pad="11"/>
</signal>
<signal name="VCCOUT">
<contactref element="C4" pad="2"/>
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="VCCIN">
<contactref element="J2" pad="2"/>
<contactref element="J2" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="PH1">
<contactref element="J4-I2C1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
