<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<schematic>
<libraries>
<library name="ic-package">
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="SOCKED-16">
<description>&lt;b&gt;Dual In Line Socked&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="DIL16">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="3" direction="pas"/>
<pin name="4" direction="pas"/>
<pin name="5" direction="pas"/>
<pin name="6" direction="pas"/>
<pin name="7" direction="pas"/>
<pin name="8" direction="pas"/>
<pin name="9" direction="pas"/>
<pin name="10" direction="pas"/>
<pin name="11" direction="pas"/>
<pin name="12" direction="pas"/>
<pin name="13" direction="pas"/>
<pin name="14" direction="pas"/>
<pin name="15" direction="pas"/>
<pin name="16" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="DIL16" prefix="IC" uservalue="yes">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="DIL16"/>
</gates>
<devices>
<device name="" package="DIL16">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="S" package="SOCKED-16">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="ic-package">
<description>&lt;b&gt;IC Packages an Sockets&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL40">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="DIL40">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="3" direction="pas"/>
<pin name="4" direction="pas"/>
<pin name="5" direction="pas"/>
<pin name="6" direction="pas"/>
<pin name="7" direction="pas"/>
<pin name="8" direction="pas"/>
<pin name="9" direction="pas"/>
<pin name="10" direction="pas"/>
<pin name="11" direction="pas"/>
<pin name="12" direction="pas"/>
<pin name="13" direction="pas"/>
<pin name="14" direction="pas"/>
<pin name="15" direction="pas"/>
<pin name="16" direction="pas"/>
<pin name="17" direction="pas"/>
<pin name="18" direction="pas"/>
<pin name="19" direction="pas"/>
<pin name="20" direction="pas"/>
<pin name="21" direction="pas"/>
<pin name="22" direction="pas"/>
<pin name="23" direction="pas"/>
<pin name="24" direction="pas"/>
<pin name="25" direction="pas"/>
<pin name="26" direction="pas"/>
<pin name="27" direction="pas"/>
<pin name="28" direction="pas"/>
<pin name="29" direction="pas"/>
<pin name="30" direction="pas"/>
<pin name="31" direction="pas"/>
<pin name="32" direction="pas"/>
<pin name="33" direction="pas"/>
<pin name="34" direction="pas"/>
<pin name="35" direction="pas"/>
<pin name="36" direction="pas"/>
<pin name="37" direction="pas"/>
<pin name="38" direction="pas"/>
<pin name="39" direction="pas"/>
<pin name="40" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="DIL40" prefix="IC" uservalue="yes">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="DIL40"/>
</gates>
<devices>
<device name="" package="DIL40">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="17" pad="17"/>
<connect gate="G$1" pin="18" pad="18"/>
<connect gate="G$1" pin="19" pad="19"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="20" pad="20"/>
<connect gate="G$1" pin="21" pad="21"/>
<connect gate="G$1" pin="22" pad="22"/>
<connect gate="G$1" pin="23" pad="23"/>
<connect gate="G$1" pin="24" pad="24"/>
<connect gate="G$1" pin="25" pad="25"/>
<connect gate="G$1" pin="26" pad="26"/>
<connect gate="G$1" pin="27" pad="27"/>
<connect gate="G$1" pin="28" pad="28"/>
<connect gate="G$1" pin="29" pad="29"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="30" pad="30"/>
<connect gate="G$1" pin="31" pad="31"/>
<connect gate="G$1" pin="32" pad="32"/>
<connect gate="G$1" pin="33" pad="33"/>
<connect gate="G$1" pin="34" pad="34"/>
<connect gate="G$1" pin="35" pad="35"/>
<connect gate="G$1" pin="36" pad="36"/>
<connect gate="G$1" pin="37" pad="37"/>
<connect gate="G$1" pin="38" pad="38"/>
<connect gate="G$1" pin="39" pad="39"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="40" pad="40"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</connects>
<technologies>
<technology name="">
<attribute name="POPULARITY" value="0"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="ArduinoMegaOutline">
<packages>
<package name="MEGAOUTLINE">
<description>Empty box</description>
</package>
</packages>
<symbols>
<symbol name="MEGA_SYMBOL">
<description>Symbol as Mega card</description>
<pin name="AREF"/>
<pin name="GND@1"/>
<pin name="13"/>
<pin name="12"/>
<pin name="11"/>
<pin name="10"/>
<pin name="9"/>
<pin name="8"/>
<pin name="7"/>
<pin name="6"/>
<pin name="5"/>
<pin name="4"/>
<pin name="3"/>
<pin name="2"/>
<pin name="1"/>
<pin name="0"/>
<pin name="14"/>
<pin name="15"/>
<pin name="16"/>
<pin name="17"/>
<pin name="18"/>
<pin name="19"/>
<pin name="20"/>
<pin name="21"/>
<pin name="GND@4"/>
<pin name="GND@5"/>
<pin name="23"/>
<pin name="25"/>
<pin name="27"/>
<pin name="29"/>
<pin name="31"/>
<pin name="33"/>
<pin name="35"/>
<pin name="37"/>
<pin name="39"/>
<pin name="41"/>
<pin name="43"/>
<pin name="45"/>
<pin name="47"/>
<pin name="49"/>
<pin name="51"/>
<pin name="53"/>
<pin name="GND@7"/>
<pin name="22"/>
<pin name="24"/>
<pin name="26"/>
<pin name="28"/>
<pin name="30"/>
<pin name="32"/>
<pin name="34"/>
<pin name="36"/>
<pin name="38"/>
<pin name="40"/>
<pin name="42"/>
<pin name="44"/>
<pin name="46"/>
<pin name="48"/>
<pin name="50"/>
<pin name="52"/>
<pin name="GND@6"/>
<pin name="A15"/>
<pin name="A14"/>
<pin name="A13"/>
<pin name="A12"/>
<pin name="A11"/>
<pin name="A10"/>
<pin name="A9"/>
<pin name="A8"/>
<pin name="A7"/>
<pin name="A6"/>
<pin name="A5"/>
<pin name="A4"/>
<pin name="A3"/>
<pin name="A2"/>
<pin name="A1"/>
<pin name="A0"/>
<pin name="VIN"/>
<pin name="GND@3"/>
<pin name="GND@2"/>
<pin name="5V"/>
<pin name="3V3"/>
<pin name="RESET"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MEGA_DEVICE">
<description>mega card as device</description>
<gates>
<gate name="G$1" symbol="MEGA_SYMBOL"/>
</gates>
<devices>
<device name="" package="MEGAOUTLINE">
<connects>
<connect gate="G$1" pin="0" pad="0"/>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="17" pad="17"/>
<connect gate="G$1" pin="18" pad="18"/>
<connect gate="G$1" pin="19" pad="19"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="20" pad="20"/>
<connect gate="G$1" pin="21" pad="21"/>
<connect gate="G$1" pin="22" pad="22"/>
<connect gate="G$1" pin="23" pad="23"/>
<connect gate="G$1" pin="24" pad="24"/>
<connect gate="G$1" pin="25" pad="25"/>
<connect gate="G$1" pin="26" pad="26"/>
<connect gate="G$1" pin="27" pad="27"/>
<connect gate="G$1" pin="28" pad="28"/>
<connect gate="G$1" pin="29" pad="29"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="30" pad="30"/>
<connect gate="G$1" pin="31" pad="31"/>
<connect gate="G$1" pin="32" pad="32"/>
<connect gate="G$1" pin="33" pad="33"/>
<connect gate="G$1" pin="34" pad="34"/>
<connect gate="G$1" pin="35" pad="35"/>
<connect gate="G$1" pin="36" pad="36"/>
<connect gate="G$1" pin="37" pad="37"/>
<connect gate="G$1" pin="38" pad="38"/>
<connect gate="G$1" pin="39" pad="39"/>
<connect gate="G$1" pin="3V3" pad="3V3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="40" pad="40"/>
<connect gate="G$1" pin="41" pad="41"/>
<connect gate="G$1" pin="42" pad="42"/>
<connect gate="G$1" pin="43" pad="43"/>
<connect gate="G$1" pin="44" pad="44"/>
<connect gate="G$1" pin="45" pad="45"/>
<connect gate="G$1" pin="46" pad="46"/>
<connect gate="G$1" pin="47" pad="47"/>
<connect gate="G$1" pin="48" pad="48"/>
<connect gate="G$1" pin="49" pad="49"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="50" pad="50"/>
<connect gate="G$1" pin="51" pad="51"/>
<connect gate="G$1" pin="52" pad="52"/>
<connect gate="G$1" pin="53" pad="53"/>
<connect gate="G$1" pin="5V" pad="5V"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
<connect gate="G$1" pin="A0" pad="A0"/>
<connect gate="G$1" pin="A1" pad="A1"/>
<connect gate="G$1" pin="A10" pad="A10"/>
<connect gate="G$1" pin="A11" pad="A11"/>
<connect gate="G$1" pin="A12" pad="A12"/>
<connect gate="G$1" pin="A13" pad="A13"/>
<connect gate="G$1" pin="A14" pad="A14"/>
<connect gate="G$1" pin="A15" pad="A15"/>
<connect gate="G$1" pin="A2" pad="A2"/>
<connect gate="G$1" pin="A3" pad="A3"/>
<connect gate="G$1" pin="A4" pad="A4"/>
<connect gate="G$1" pin="A5" pad="A5"/>
<connect gate="G$1" pin="A6" pad="A6"/>
<connect gate="G$1" pin="A7" pad="A7"/>
<connect gate="G$1" pin="A8" pad="A8"/>
<connect gate="G$1" pin="A9" pad="A9"/>
<connect gate="G$1" pin="AREF" pad="AREF"/>
<connect gate="G$1" pin="GND@1" pad="GND@1"/>
<connect gate="G$1" pin="GND@2" pad="GND@2"/>
<connect gate="G$1" pin="GND@3" pad="GND@3"/>
<connect gate="G$1" pin="GND@4" pad="GND@4"/>
<connect gate="G$1" pin="GND@5" pad="GND@5"/>
<connect gate="G$1" pin="GND@6" pad="GND@6"/>
<connect gate="G$1" pin="GND@7" pad="GND@7"/>
<connect gate="G$1" pin="RESET" pad="RESET"/>
<connect gate="G$1" pin="VIN" pad="VIN"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="mini_din">
<packages>
<package name="M_DIN6">
</package>
</packages>
<symbols>
<symbol name="M_DIN6">
<pin name="3" direction="pas"/>
<pin name="1" direction="pas"/>
<pin name="5" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="PE1" direction="pwr"/>
<pin name="6" direction="pas"/>
<pin name="8" direction="pas"/>
<pin name="PE3" direction="pwr"/>
<pin name="PE2" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MINI_DIN_6" prefix="X" uservalue="yes">
<gates>
<gate name="G$1" symbol="M_DIN6"/>
</gates>
<devices>
<device name="" package="M_DIN6">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="PE1" pad="SH1"/>
<connect gate="G$1" pin="PE2" pad="SH2"/>
<connect gate="G$1" pin="PE3" pad="SH3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="IC3" library="ic-package" deviceset="DIL16" device="S" value="Orao keyboard connector"/>
<part name="IC1" library="ic-package" deviceset="DIL40" device="" value="MT8816"/>
<part name="U$1" library="ArduinoMegaOutline" deviceset="MEGA_DEVICE" device=""/>
<part name="X1" library="mini_din" deviceset="MINI_DIN_6" device="" value="PS/2 connector"/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="N$1">
<segment>
<pinref part="IC3" gate="G$1" pin="1"/>
<pinref part="IC1" gate="G$1" pin="37"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="IC3" gate="G$1" pin="2"/>
<pinref part="IC1" gate="G$1" pin="39"/>
</segment>
</net>
<net name="N$3">
<segment>
<pinref part="IC3" gate="G$1" pin="3"/>
<pinref part="IC1" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$4">
<segment>
<pinref part="IC3" gate="G$1" pin="4"/>
<pinref part="IC1" gate="G$1" pin="21"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="IC3" gate="G$1" pin="5"/>
<pinref part="IC1" gate="G$1" pin="19"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="IC3" gate="G$1" pin="6"/>
<pinref part="IC1" gate="G$1" pin="17"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="IC3" gate="G$1" pin="7"/>
<pinref part="IC1" gate="G$1" pin="33"/>
</segment>
</net>
<net name="N$8">
<segment>
<pinref part="IC3" gate="G$1" pin="8"/>
<pinref part="IC1" gate="G$1" pin="32"/>
</segment>
</net>
<net name="N$9">
<segment>
<pinref part="IC3" gate="G$1" pin="9"/>
<pinref part="IC1" gate="G$1" pin="31"/>
</segment>
</net>
<net name="N$10">
<segment>
<pinref part="IC3" gate="G$1" pin="10"/>
<pinref part="IC1" gate="G$1" pin="30"/>
</segment>
</net>
<net name="N$11">
<segment>
<pinref part="IC3" gate="G$1" pin="11"/>
<pinref part="IC1" gate="G$1" pin="29"/>
</segment>
</net>
<net name="N$12">
<segment>
<pinref part="IC3" gate="G$1" pin="12"/>
<pinref part="IC1" gate="G$1" pin="28"/>
</segment>
</net>
<net name="N$13">
<segment>
<pinref part="IC3" gate="G$1" pin="13"/>
<pinref part="IC1" gate="G$1" pin="8"/>
</segment>
</net>
<net name="N$14">
<segment>
<pinref part="IC3" gate="G$1" pin="14"/>
<pinref part="IC1" gate="G$1" pin="9"/>
</segment>
</net>
<net name="N$15">
<segment>
<pinref part="IC3" gate="G$1" pin="15"/>
<pinref part="IC1" gate="G$1" pin="10"/>
</segment>
</net>
<net name="N$16">
<segment>
<pinref part="IC3" gate="G$1" pin="16"/>
<pinref part="IC1" gate="G$1" pin="11"/>
</segment>
</net>
<net name="N$17">
<segment>
<pinref part="U$1" gate="G$1" pin="31"/>
<pinref part="IC1" gate="G$1" pin="5"/>
</segment>
</net>
<net name="N$18">
<segment>
<pinref part="U$1" gate="G$1" pin="32"/>
<pinref part="IC1" gate="G$1" pin="22"/>
<pinref part="U$1" gate="G$1" pin="A14"/>
</segment>
</net>
<net name="N$19">
<segment>
<pinref part="U$1" gate="G$1" pin="33"/>
<pinref part="IC1" gate="G$1" pin="23"/>
</segment>
</net>
<net name="N$20">
<segment>
<pinref part="U$1" gate="G$1" pin="34"/>
<pinref part="IC1" gate="G$1" pin="4"/>
</segment>
</net>
<net name="N$21">
<segment>
<pinref part="U$1" gate="G$1" pin="35"/>
<pinref part="IC1" gate="G$1" pin="24"/>
</segment>
</net>
<net name="N$22">
<segment>
<pinref part="U$1" gate="G$1" pin="36"/>
<pinref part="IC1" gate="G$1" pin="25"/>
<pinref part="U$1" gate="G$1" pin="A12"/>
</segment>
</net>
<net name="N$23">
<segment>
<pinref part="U$1" gate="G$1" pin="37"/>
<pinref part="IC1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$24">
<segment>
<pinref part="U$1" gate="G$1" pin="30"/>
<pinref part="IC1" gate="G$1" pin="18"/>
<pinref part="U$1" gate="G$1" pin="A9"/>
</segment>
</net>
<net name="N$25">
<segment>
<pinref part="U$1" gate="G$1" pin="29"/>
<pinref part="IC1" gate="G$1" pin="36"/>
</segment>
</net>
<net name="N$26">
<segment>
<pinref part="U$1" gate="G$1" pin="28"/>
<pinref part="IC1" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$27">
<segment>
<pinref part="U$1" gate="G$1" pin="27"/>
<pinref part="IC1" gate="G$1" pin="38"/>
</segment>
</net>
<net name="N$28">
<segment>
<pinref part="U$1" gate="G$1" pin="2"/>
<pinref part="X1" gate="G$1" pin="6"/>
</segment>
</net>
<net name="N$29">
<segment>
<pinref part="U$1" gate="G$1" pin="3"/>
<pinref part="X1" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$30">
<segment>
<pinref part="U$1" gate="G$1" pin="5V"/>
<pinref part="X1" gate="G$1" pin="5"/>
</segment>
</net>
<net name="N$31">
<segment>
<pinref part="U$1" gate="G$1" pin="GND@2"/>
<pinref part="X1" gate="G$1" pin="3"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
