<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="100" y2="0" width="0" layer="20"/>
<wire x1="100" y1="0" x2="100" y2="80" width="0" layer="20"/>
<wire x1="100" y1="80" x2="0" y2="80" width="0" layer="20"/>
<wire x1="0" y1="80" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="dac">
<description>&lt;b&gt;Digital to Analogue Converters&lt;/b&gt;&lt;br&gt;
From Texas, Microchip
Vaguely based on Farnell provided libs, but they're too ugly to use directly</description>
<packages>
<package name="SOIC-8">
</package>
</packages>
</library>
<library name="01_adafruit">
<packages>
<package name="ARDUINO">
<description>&lt;b&gt;Arduino Diecimila/Duemilanove&lt;/b&gt;
&lt;p&gt;
Make a shield with ease, this package has all the named pins as well as the two mounting drill holes and an outline of the USB and DC power connector. The outline is on the DIMENSION layer, so if your board house uses it they will cut the outline to match.</description>
</package>
<package name="0207/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 7.5 mm</description>
</package>
<package name="C050-050X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 5 x 7.5 mm</description>
</package>
</packages>
</library>
<library name="01_FAB_Hello">
<packages>
<package name="1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="2,54/0,8">
<description>&lt;b&gt;THROUGH-HOLE PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC3" library="dac" package="SOIC-8" value="MCP4822E-SN"/>
<element name="U$1" library="01_adafruit" package="ARDUINO" value="ARDUINODUEMILANOVE"/>
<element name="R2" library="01_FAB_Hello" package="1206" value="1k Ohm"/>
<element name="R-B1" library="01_FAB_Hello" package="1206" value="1k Ohm"/>
<element name="R1" library="01_adafruit" package="0207/7" value="2.2k Ohm"/>
<element name="C1" library="01_adafruit" package="C050-050X075" value="220uF"/>
<element name="LED-1-GND" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED-2-GND" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED-3-GND" library="wirepad" package="2,54/0,8" value=""/>
<element name="B1-DIGIALIN" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED1" library="wirepad" package="2,54/0,8" value=""/>
<element name="VOUT-FOR-AUDIO-JACK" library="wirepad" package="2,54/0,8" value=""/>
<element name="AUDIO-GND" library="wirepad" package="2,54/0,8" value=""/>
<element name="R-B2" library="01_FAB_Hello" package="1206" value="1k Ohm"/>
<element name="B2-DIGIALIN" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED2" library="wirepad" package="2,54/0,8" value=""/>
<element name="R-B3" library="01_FAB_Hello" package="1206" value="1k Ohm"/>
<element name="B3-DIGIALIN" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED3" library="wirepad" package="2,54/0,8" value=""/>
<element name="R-B4" library="01_FAB_Hello" package="1206" value="1k Ohm"/>
<element name="B4-DIGIALIN" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED4" library="wirepad" package="2,54/0,8" value=""/>
<element name="LED-4-GND" library="wirepad" package="2,54/0,8" value=""/>
<element name="POT-IN" library="wirepad" package="2,54/0,8" value=""/>
<element name="B4-5V" library="wirepad" package="2,54/0,8" value=""/>
<element name="B3-5V" library="wirepad" package="2,54/0,8" value=""/>
<element name="B2-5V" library="wirepad" package="2,54/0,8" value=""/>
<element name="B1-5V" library="wirepad" package="2,54/0,8" value=""/>
<element name="POT-5V" library="wirepad" package="2,54/0,8" value=""/>
<element name="POT-GND" library="wirepad" package="2,54/0,8" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="5"/>
<contactref element="R1" pad="1"/>
<contactref element="R-B1" pad="2"/>
<contactref element="R-B2" pad="2"/>
<contactref element="R-B3" pad="2"/>
<contactref element="R-B4" pad="2"/>
<contactref element="LED-1-GND" pad="1"/>
<contactref element="LED-2-GND" pad="1"/>
<contactref element="LED-3-GND" pad="1"/>
<contactref element="LED-4-GND" pad="1"/>
<contactref element="POT-GND" pad="1"/>
<contactref element="AUDIO-GND" pad="1"/>
<contactref element="U$1" pad="GND"/>
</signal>
<signal name="VCC">
<contactref element="IC3" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="U$1" pad="VIN"/>
</signal>
<signal name="GND1">
<contactref element="U$1" pad="GND1"/>
</signal>
<signal name="GND2">
<contactref element="U$1" pad="GND2"/>
</signal>
<signal name="5V">
<contactref element="B3-5V" pad="1"/>
<contactref element="B1-5V" pad="1"/>
<contactref element="B2-5V" pad="1"/>
<contactref element="B4-5V" pad="1"/>
<contactref element="IC3" pad="6"/>
<contactref element="POT-5V" pad="1"/>
<contactref element="U$1" pad="5V"/>
</signal>
<signal name="3V">
<contactref element="U$1" pad="3V"/>
</signal>
<signal name="N$2">
<contactref element="IC3" pad="2"/>
<contactref element="U$1" pad="D10"/>
</signal>
<signal name="N$1">
<contactref element="IC3" pad="3"/>
<contactref element="U$1" pad="D13"/>
</signal>
<signal name="N$3">
<contactref element="IC3" pad="4"/>
<contactref element="U$1" pad="D11"/>
</signal>
<signal name="N$4">
<contactref element="IC3" pad="8"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="R2" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="VOUT-FOR-AUDIO-JACK">
<contactref element="C1" pad="2"/>
<contactref element="VOUT-FOR-AUDIO-JACK" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R-B1" pad="1"/>
<contactref element="B1-DIGIALIN" pad="1"/>
<contactref element="U$1" pad="D3"/>
</signal>
<signal name="N$8">
<contactref element="LED1" pad="1"/>
<contactref element="U$1" pad="D2"/>
</signal>
<signal name="N$9">
<contactref element="R-B2" pad="1"/>
<contactref element="B2-DIGIALIN" pad="1"/>
<contactref element="U$1" pad="D5"/>
</signal>
<signal name="N$10">
<contactref element="LED2" pad="1"/>
<contactref element="U$1" pad="D4"/>
</signal>
<signal name="N$11">
<contactref element="R-B3" pad="1"/>
<contactref element="B3-DIGIALIN" pad="1"/>
<contactref element="U$1" pad="D7"/>
</signal>
<signal name="N$12">
<contactref element="LED3" pad="1"/>
<contactref element="U$1" pad="D6"/>
</signal>
<signal name="N$13">
<contactref element="R-B4" pad="1"/>
<contactref element="B4-DIGIALIN" pad="1"/>
<contactref element="U$1" pad="D9"/>
</signal>
<signal name="N$14">
<contactref element="LED4" pad="1"/>
<contactref element="U$1" pad="D8"/>
</signal>
<signal name="N$15">
<contactref element="POT-IN" pad="1"/>
<contactref element="U$1" pad="A5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
