<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.0.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="160" y2="0" width="0" layer="20"/>
<wire x1="160" y1="0" x2="160" y2="100" width="0" layer="20"/>
<wire x1="160" y1="100" x2="0" y2="100" width="0" layer="20"/>
<wire x1="0" y1="100" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206K">
<description>&lt;b&gt;Ceramic Chip Capacitor KEMET 1206 reflow solder&lt;/b&gt;&lt;p&gt;
Metric Code Size 3216</description>
</package>
<package name="R1206FAB">
</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="1X06SMD">
</package>
</packages>
</library>
<library name="sensor">
<description>Ultrasonic Sensor HC-SR04</description>
<packages>
<package name="HC-SR04_FOOTPRINT">
<description>Ultrasonic Sensor HC-SR04 Footprint</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206K" value="CAP-US1206K"/>
<element name="J_ULTRASONIC_1" library="sensor" package="HC-SR04_FOOTPRINT" value="HC-SR04"/>
<element name="R1" library="fab" package="R1206FAB" value=""/>
<element name="U$1" library="fab" package="SOIC8" value="ATTINY45SI"/>
<element name="U$2" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="U$3" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER"/>
</elements>
<signals>
<signal name="MOSI">
<contactref element="U$2" pad="4"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="MISO">
<contactref element="U$2" pad="1"/>
<contactref element="U$1" pad="6"/>
</signal>
<signal name="SCK">
<contactref element="U$2" pad="3"/>
</signal>
<signal name="N$8">
<contactref element="U$3" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="U$3" pad="4"/>
</signal>
<signal name="PB2">
<contactref element="U$3" pad="5"/>
<contactref element="U$1" pad="7"/>
</signal>
<signal name="N$12">
<contactref element="U$3" pad="6"/>
</signal>
<signal name="GND">
<contactref element="J_ULTRASONIC_1" pad="GND"/>
<contactref element="U$3" pad="1"/>
<contactref element="U$2" pad="6"/>
<contactref element="U$1" pad="4"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="PB4">
<contactref element="J_ULTRASONIC_1" pad="ECHO"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="PB3">
<contactref element="J_ULTRASONIC_1" pad="TRIG"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="J_ULTRASONIC_1" pad="VCC"/>
<contactref element="U$2" pad="2"/>
<contactref element="U$1" pad="8"/>
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="U$3" pad="3"/>
</signal>
<signal name="RST">
<contactref element="R1" pad="1"/>
<contactref element="U$1" pad="1"/>
<contactref element="U$2" pad="5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
