<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="64.75" y2="0" width="0" layer="20"/>
<wire x1="64.75" y1="0" x2="64.75" y2="42.85" width="0" layer="20"/>
<wire x1="64.75" y1="42.85" x2="0" y2="42.85" width="0" layer="20"/>
<wire x1="0" y1="42.85" x2="0" y2="0" width="0" layer="20"/>
<wire x1="1.27" y1="36.576" x2="1.27" y2="2.286" width="0.3048" layer="46"/>
<wire x1="1.27" y1="2.286" x2="38.862" y2="2.286" width="0.3048" layer="46"/>
<wire x1="38.862" y1="2.286" x2="38.862" y2="36.576" width="0.3048" layer="46"/>
<wire x1="38.862" y1="36.576" x2="1.27" y2="36.576" width="0.3048" layer="46"/>
<text>Lucas</text>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="1X06SMD">
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="my_library_fab">
<packages>
<package name="1X06SMD">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="ATTINY44A" library="fab" package="SOIC14" value="ATTINY44-SSU">
<attribute name="NAME"/>
</element>
<element name="C1" library="fab" package="C1206" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="HC-SR04" library="my_library_fab" package="1X06SMD" value="FTDI-SMD-HEADER">
<attribute name="NAME"/>
</element>
<element name="J1" library="fab" package="2X03SMD" value="AVRISPSMD">
<attribute name="NAME"/>
</element>
<element name="J2" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER">
<attribute name="NAME"/>
</element>
<element name="R1" library="fab" package="R1206" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206" value="0ohm">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="VCC">
<contactref element="ATTINY44A" pad="1"/>
<contactref element="J2" pad="3"/>
<contactref element="HC-SR04" pad="4"/>
<contactref element="J1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="ATTINY44A" pad="14"/>
<contactref element="HC-SR04" pad="1"/>
<contactref element="J2" pad="1"/>
<contactref element="J1" pad="6"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="RX">
<contactref element="J2" pad="5"/>
<contactref element="ATTINY44A" pad="12"/>
</signal>
<signal name="TX">
<contactref element="J2" pad="4"/>
<contactref element="ATTINY44A" pad="13"/>
</signal>
<signal name="ECHO">
<contactref element="HC-SR04" pad="2"/>
<contactref element="ATTINY44A" pad="2"/>
</signal>
<signal name="TRIG">
<contactref element="HC-SR04" pad="3"/>
<contactref element="ATTINY44A" pad="3"/>
</signal>
<signal name="MISO">
<contactref element="ATTINY44A" pad="8"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="ATTINY44A" pad="9"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="MOSI">
<contactref element="ATTINY44A" pad="7"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="RST">
<contactref element="J1" pad="5"/>
<contactref element="R1" pad="2"/>
<contactref element="ATTINY44A" pad="4"/>
</signal>
<signal name="OUT1">
<contactref element="HC-SR04" pad="5"/>
<contactref element="ATTINY44A" pad="5"/>
</signal>
<signal name="OUT2">
<contactref element="ATTINY44A" pad="6"/>
<contactref element="HC-SR04" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
