<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="60.96" y1="0" x2="60.96" y2="28.575" width="0" layer="20"/>
<wire x1="60.96" y1="28.575" x2="0" y2="28.575" width="0" layer="20"/>
<wire x1="0" y1="28.575" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="0" x2="60.96" y2="0" width="0" layer="20"/>
<text>P</text>
</plain>
<libraries>
<library name="atmel">
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="capacitor-wima">
<packages>
<package name="C7.5B3">
<description>&lt;B&gt;MKS3&lt;/B&gt;, 10 x 3 mm, grid 7.62 mm</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C025-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.4 x 4.4 mm</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="E2,5-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 5 mm</description>
</package>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
</packages>
</library>
<library name="crystal">
<packages>
<package name="HC49/S">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<packages>
<package name="MA04-1">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="DO34Z7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 1.8 mm, horizontal, grid 7.62 mm</description>
</package>
</packages>
</library>
<library name="con-bergA">
<packages>
<package name="PN61729_PAULO">
<description>&lt;b&gt;USB connector&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="jumper">
<packages>
<package name="JP1">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="atmel" package="DIL28-3" value="MEGA8-P"/>
<element name="C3" library="capacitor-wima" package="C7.5B3" value="100n"/>
<element name="R4" library="rcl" package="0204/7" value="1k"/>
<element name="R5" library="rcl" package="0204/7" value="1k"/>
<element name="R2" library="rcl" package="0204/7" value="68"/>
<element name="R6" library="rcl" package="0204/7" value="68"/>
<element name="R7" library="rcl" package="0204/7" value="1,5K"/>
<element name="C5" library="rcl" package="E2,5-5" value="10u"/>
<element name="C1" library="rcl" package="C025-024X044" value="18p"/>
<element name="C2" library="rcl" package="C025-024X044" value="18p"/>
<element name="D1" library="led" package="LED5MM" value="Green"/>
<element name="D2" library="led" package="LED5MM" value="Red"/>
<element name="Q2" library="crystal" package="HC49/S" value="12MHz"/>
<element name="R1" library="rcl" package="0207/10" value="47"/>
<element name="SV1" library="con-lstb" package="MA04-1" value=""/>
<element name="D3" library="diode" package="DO34Z7" value="3V6"/>
<element name="D4" library="diode" package="DO34Z7" value="3V6"/>
<element name="X1" library="con-bergA" package="PN61729_PAULO" value=""/>
<element name="JP1" library="jumper" package="JP1" value=""/>
</elements>
<signals>
<signal name="+5V">
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="20"/>
<contactref element="IC1" pad="7"/>
<contactref element="C3" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="C5" pad="+"/>
<contactref element="D1" pad="A"/>
<contactref element="D2" pad="A"/>
<contactref element="IC1" pad="1"/>
<contactref element="X1" pad="1"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R2" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="D3" pad="C"/>
<contactref element="X1" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="R6" pad="2"/>
<contactref element="D4" pad="C"/>
<contactref element="X1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="22"/>
<contactref element="C3" pad="2"/>
<contactref element="C5" pad="-"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="D3" pad="A"/>
<contactref element="D4" pad="A"/>
<contactref element="X1" pad="4"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="9"/>
<contactref element="C2" pad="1"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="17"/>
<contactref element="SV1" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="IC1" pad="19"/>
<contactref element="SV1" pad="3"/>
</signal>
<signal name="N$18">
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="15"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="14"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="23"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="IC1" pad="24"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="R4" pad="2"/>
<contactref element="D1" pad="K"/>
</signal>
<signal name="N$20">
<contactref element="R5" pad="2"/>
<contactref element="D2" pad="K"/>
</signal>
<signal name="MISO">
<contactref element="IC1" pad="18"/>
<contactref element="SV1" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="16"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="RST">
<contactref element="R1" pad="2"/>
<contactref element="SV1" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="Q2" pad="2"/>
<contactref element="IC1" pad="10"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$5">
</signal>
<signal name="N$6">
</signal>
</signals>
</board>
</drawing>
</eagle>
