<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="46.533" y2="0" width="0.4064" layer="20"/>
<wire x1="46.533" y1="0" x2="46.533" y2="42.154" width="0.4064" layer="20"/>
<wire x1="46.533" y1="42.154" x2="0" y2="42.154" width="0.4064" layer="20"/>
<wire x1="0" y1="42.154" x2="0" y2="0" width="0.4064" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="2X02SMD">
</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="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value="1uF"/>
<element name="C2" library="fab" package="C1206FAB" value="0.1uF"/>
<element name="C3" library="fab" package="C1206FAB" value="10uF"/>
<element name="C4" library="fab" package="C1206FAB" value="0.1uF"/>
<element name="C5" library="fab" package="C1206FAB" value="10uF"/>
<element name="BUS" library="fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="ISP" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="PWR-IN" library="fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="PWR-OUT" library="fab" package="2X02SMD" value="PINHD-2X2-SMD"/>
<element name="R1" library="fab" package="R1206FAB" value="10k"/>
<element name="REG-5V" library="fab" package="SOT23" value=""/>
<element name="U$5" library="fab" package="SOIC8" value="A4953-H-BRIDGE-MOTOR-DRIVER"/>
<element name="U$6" library="fab" package="SOIC8" value="A4953-H-BRIDGE-MOTOR-DRIVER"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="ISP" pad="2"/>
<contactref element="U$5" pad="4"/>
<contactref element="U$6" pad="4"/>
<contactref element="R1" pad="2"/>
<contactref element="REG-5V" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="11"/>
<contactref element="BUS" pad="3"/>
</signal>
<signal name="RX">
<contactref element="BUS" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="TX">
<contactref element="BUS" pad="4"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="ISP" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="RST">
<contactref element="ISP" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="ISP" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="IN11">
<contactref element="U$5" pad="3"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="IN12">
<contactref element="U$5" pad="2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="OUT11">
<contactref element="U$5" pad="6"/>
<contactref element="PWR-OUT" pad="4"/>
</signal>
<signal name="OUT12">
<contactref element="U$5" pad="8"/>
<contactref element="PWR-OUT" pad="2"/>
</signal>
<signal name="IN22">
<contactref element="U$6" pad="2"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="OUT22">
<contactref element="U$6" pad="8"/>
<contactref element="PWR-OUT" pad="1"/>
</signal>
<signal name="OUT21">
<contactref element="U$6" pad="6"/>
<contactref element="PWR-OUT" pad="3"/>
</signal>
<signal name="IN">
<contactref element="REG-5V" pad="2"/>
<contactref element="PWR-IN" pad="1"/>
<contactref element="PWR-IN" pad="3"/>
<contactref element="U$5" pad="5"/>
<contactref element="U$6" pad="5"/>
<contactref element="C5" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="GND">
<contactref element="REG-5V" pad="3"/>
<contactref element="IC1" pad="14"/>
<contactref element="ISP" pad="6"/>
<contactref element="U$6" pad="1"/>
<contactref element="U$5" pad="1"/>
<contactref element="U$5" pad="7"/>
<contactref element="U$6" pad="7"/>
<contactref element="PWR-IN" pad="2"/>
<contactref element="PWR-IN" pad="4"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="BUS" pad="1"/>
</signal>
<signal name="IN21">
<contactref element="U$6" pad="3"/>
<contactref element="IC1" pad="9"/>
<contactref element="ISP" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
