<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.5.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="28.245" y2="0" width="0" layer="20"/>
<wire x1="28.245" y1="0" x2="28.245" y2="48.631" width="0" layer="20"/>
<wire x1="28.245" y1="48.631" x2="-0.127" y2="48.504" width="0" layer="20"/>
<wire x1="-0.127" y1="48.504" x2="0" y2="0" width="0" layer="20"/>
<text>GND
GND
AREF
GND
13
12
~11
~10
~9
8</text>
<text>7
~6
~5
4
~3
2
TX-1
RX-0</text>
<text>GND
GND
RESET
5V-F
5V
GND
GND
GND</text>
<text>A0
A1
A2
A3
A4
A5</text>
</plain>
<libraries>
<library name="atmel">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Configurable logic, microcontrollers, nonvolatile memories&lt;p&gt;
Based on the following sources:&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;www.atmel.com
&lt;li&gt;CD-ROM : Configurable Logic Microcontroller Nonvolatile Memory
&lt;li&gt;CadSoft download site, www.cadsoft.de or www.cadsoftusa.com , file at90smcu_v400.zip
&lt;li&gt;avr.lbr
&lt;/ul&gt;
&lt;author&gt;Revised by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="special">
<description>&lt;b&gt;Special Devices&lt;/b&gt;&lt;p&gt;
7-segment displays, switches, heatsinks, crystals, transformers, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="QS">
<description>&lt;B&gt;CRYSTAL&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA06-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="MA08-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="MA10-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-garry">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;a href="www.mpe-connector.de"&gt;Menufacturer&lt;/a&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="332-02">
<description>&lt;b&gt;2 Pin - 2mm Dual Row&lt;/b&gt;&lt;p&gt;
Source: www.mpe-connector.de / garry_shortform_2012.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="atmel" package="DIL28-3" value="MEGA8-P">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="17"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="special" package="QS" value="16">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="59"/>
<attribute name="VALUE"/>
</element>
<element name="SV1" library="con-lstb" package="MA06-1" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="28"/>
<attribute name="VALUE"/>
</element>
<element name="SV2" library="con-lstb" package="MA08-1" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="10"/>
<attribute name="VALUE"/>
</element>
<element name="SV3" library="con-lstb" package="MA08-1" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="10"/>
<attribute name="VALUE"/>
</element>
<element name="SV4" library="con-lstb" package="MA10-1" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="4"/>
<attribute name="VALUE"/>
</element>
<element name="PWR" library="con-garry" package="332-02" value="332-02">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="7"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="IC1" pad="28"/>
<contactref element="SV1" pad="6"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="27"/>
<contactref element="SV1" pad="5"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="26"/>
<contactref element="SV1" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="25"/>
<contactref element="SV1" pad="3"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="24"/>
<contactref element="SV1" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="23"/>
<contactref element="SV1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="2"/>
<contactref element="SV3" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="3"/>
<contactref element="SV3" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="4"/>
<contactref element="SV3" pad="3"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="5"/>
<contactref element="SV3" pad="4"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="6"/>
<contactref element="SV3" pad="5"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="11"/>
<contactref element="SV3" pad="6"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="12"/>
<contactref element="SV3" pad="7"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="13"/>
<contactref element="SV3" pad="8"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="14"/>
<contactref element="SV4" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="15"/>
<contactref element="SV4" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="IC1" pad="16"/>
<contactref element="SV4" pad="3"/>
</signal>
<signal name="N$18">
<contactref element="IC1" pad="17"/>
<contactref element="SV4" pad="4"/>
</signal>
<signal name="N$19">
<contactref element="IC1" pad="18"/>
<contactref element="SV4" pad="5"/>
</signal>
<signal name="N$20">
<contactref element="IC1" pad="19"/>
<contactref element="SV4" pad="6"/>
</signal>
<signal name="N$21">
<contactref element="SV2" pad="6"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="IC1" pad="8"/>
<contactref element="SV2" pad="3"/>
<contactref element="SV2" pad="2"/>
<contactref element="IC1" pad="22"/>
<contactref element="SV4" pad="7"/>
<contactref element="PWR" pad="2"/>
<contactref element="SV2" pad="7"/>
<contactref element="SV2" pad="8"/>
<contactref element="SV2" pad="1"/>
<contactref element="SV4" pad="9"/>
<contactref element="SV4" pad="10"/>
</signal>
<signal name="N$26">
<contactref element="IC1" pad="21"/>
<contactref element="SV4" pad="8"/>
</signal>
<signal name="N$22">
<contactref element="IC1" pad="20"/>
<contactref element="SV2" pad="5"/>
<contactref element="IC1" pad="7"/>
<contactref element="SV2" pad="4"/>
<contactref element="PWR" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="Q1" pad="2"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="N$27">
<contactref element="Q1" pad="1"/>
<contactref element="IC1" pad="10"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
