<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.6.3">
<drawing>
<schematic>
<libraries>
<library name="atmega328P-AU">
<packages>
<package name="QFP80P900X900X120-32N">
</package>
</packages>
<symbols>
<symbol name="ATMEGA328P-AU">
<pin name="VCC_2" direction="pwr"/>
<pin name="VCC" direction="pwr"/>
<pin name="AVCC" direction="pwr"/>
<pin name="ADC6" direction="in"/>
<pin name="ADC7" direction="in"/>
<pin name="AREF" direction="in"/>
<pin name="PB0"/>
<pin name="PB1"/>
<pin name="PB2"/>
<pin name="PB3"/>
<pin name="PB4"/>
<pin name="PB5"/>
<pin name="PB6"/>
<pin name="PB7"/>
<pin name="GND_2" direction="pas"/>
<pin name="GND_3" direction="pas"/>
<pin name="GND" direction="pas"/>
<pin name="PC0"/>
<pin name="PC1"/>
<pin name="PC2"/>
<pin name="PC3"/>
<pin name="PC4"/>
<pin name="PC5"/>
<pin name="PC6"/>
<pin name="PD0"/>
<pin name="PD1"/>
<pin name="PD2"/>
<pin name="PD3"/>
<pin name="PD4"/>
<pin name="PD5"/>
<pin name="PD6"/>
<pin name="PD7"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ATMEGA328P-AU" prefix="U">
<gates>
<gate name="A" symbol="ATMEGA328P-AU"/>
</gates>
<devices>
<device name="" package="QFP80P900X900X120-32N">
<connects>
<connect gate="A" pin="ADC6" pad="19"/>
<connect gate="A" pin="ADC7" pad="22"/>
<connect gate="A" pin="AREF" pad="20"/>
<connect gate="A" pin="AVCC" pad="18"/>
<connect gate="A" pin="GND" pad="21"/>
<connect gate="A" pin="GND_2" pad="3"/>
<connect gate="A" pin="GND_3" pad="5"/>
<connect gate="A" pin="PB0" pad="12"/>
<connect gate="A" pin="PB1" pad="13"/>
<connect gate="A" pin="PB2" pad="14"/>
<connect gate="A" pin="PB3" pad="15"/>
<connect gate="A" pin="PB4" pad="16"/>
<connect gate="A" pin="PB5" pad="17"/>
<connect gate="A" pin="PB6" pad="7"/>
<connect gate="A" pin="PB7" pad="8"/>
<connect gate="A" pin="PC0" pad="23"/>
<connect gate="A" pin="PC1" pad="24"/>
<connect gate="A" pin="PC2" pad="25"/>
<connect gate="A" pin="PC3" pad="26"/>
<connect gate="A" pin="PC4" pad="27"/>
<connect gate="A" pin="PC5" pad="28"/>
<connect gate="A" pin="PC6" pad="29"/>
<connect gate="A" pin="PD0" pad="30"/>
<connect gate="A" pin="PD1" pad="31"/>
<connect gate="A" pin="PD2" pad="32"/>
<connect gate="A" pin="PD3" pad="1"/>
<connect gate="A" pin="PD4" pad="2"/>
<connect gate="A" pin="PD5" pad="9"/>
<connect gate="A" pin="PD6" pad="10"/>
<connect gate="A" pin="PD7" pad="11"/>
<connect gate="A" pin="VCC" pad="6"/>
<connect gate="A" pin="VCC_2" pad="4"/>
</connects>
<technologies>
<technology name="">
<attribute name="DESCRIPTION" value="8-bit Microcontroller with In-System Programmable Flash"/>
<attribute name="MPN" value="ATMEGA328P-AU"/>
<attribute name="OC_FARNELL" value="1715486"/>
<attribute name="OC_NEWARK" value="14R4631"/>
<attribute name="PACKAGE" value="TQFP-32"/>
<attribute name="SUPPLIER" value="Atmel"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="supply1">
<description>&lt;b&gt;Supply Symbols&lt;/b&gt;&lt;p&gt;
 GND, VCC, 0V, +5V, -5V, etc.&lt;p&gt;
 Please keep in mind, that these devices are necessary for the
 automatic wiring of the supply signals.&lt;p&gt;
 The pin name defined in the symbol is identical to the net which is to be wired automatically.&lt;p&gt;
 In this library the device names are the same as the pin names of the symbols, therefore the correct signal names appear next to the supply symbols in the schematic.&lt;p&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
</packages>
<symbols>
<symbol name="GND">
<pin name="GND" direction="sup"/>
</symbol>
<symbol name="VCC">
<pin name="VCC" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="GND" prefix="GND">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="1" symbol="GND"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="VCC" prefix="P+">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="VCC" symbol="VCC"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="fab">
<packages>
<package name="1X06SMD">
</package>
<package name="2X02SMD">
</package>
<package name="EFOBM">
</package>
<package name="2X03SMD">
</package>
<package name="2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="R1206W">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
wave soldering</description>
</package>
<package name="R1206FAB">
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<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="C1206FAB">
</package>
<package name="DX4R005HJ5_100">
</package>
<package name="DX4R005HJ5">
</package>
<package name="DX4R005HJ5_64">
</package>
</packages>
<symbols>
<symbol name="FTDI">
<pin name="GND"/>
<pin name="CTS"/>
<pin name="VCC"/>
<pin name="TXD"/>
<pin name="RXD"/>
<pin name="RTS"/>
</symbol>
<symbol name="PINH2X2">
<pin name="1" direction="pas" function="dot"/>
<pin name="2" direction="pas" function="dot"/>
<pin name="3" direction="pas" function="dot"/>
<pin name="4" direction="pas" function="dot"/>
</symbol>
<symbol name="CERAMIC_RESONATOR">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="3" direction="pas"/>
</symbol>
<symbol name="AVRISP">
<pin name="MISO" direction="pas" function="dot"/>
<pin name="VCC" direction="pas" function="dot"/>
<pin name="SCK" direction="pas" function="dot"/>
<pin name="MOSI" direction="pas" function="dot"/>
<pin name="RST" direction="pas" function="dot"/>
<pin name="GND" direction="pas" function="dot"/>
</symbol>
<symbol name="R-US">
<pin name="2" direction="pas"/>
<pin name="1" direction="pas"/>
</symbol>
<symbol name="C-US">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
</symbol>
<symbol name="USB-1">
<pin name="D+"/>
<pin name="D-"/>
<pin name="VBUS"/>
<pin name="GND"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="FTDI-SMD-HEADER">
<gates>
<gate name="G$1" symbol="FTDI"/>
</gates>
<devices>
<device name="" package="1X06SMD">
<connects>
<connect gate="G$1" pin="CTS" pad="2"/>
<connect gate="G$1" pin="GND" pad="1"/>
<connect gate="G$1" pin="RTS" pad="6"/>
<connect gate="G$1" pin="RXD" pad="5"/>
<connect gate="G$1" pin="TXD" pad="4"/>
<connect gate="G$1" pin="VCC" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="PINHD-2X2-SMD">
<gates>
<gate name="G$1" symbol="PINH2X2"/>
</gates>
<devices>
<device name="" package="2X02SMD">
<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="4" pad="4"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RESONATOR">
<gates>
<gate name="G$1" symbol="CERAMIC_RESONATOR"/>
</gates>
<devices>
<device name="" package="EFOBM">
<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"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="AVRISP">
<gates>
<gate name="G$1" symbol="AVRISP"/>
</gates>
<devices>
<device name="SMD" package="2X03SMD">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="" package="2X03">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RES-US" prefix="R" uservalue="yes">
<description>&lt;b&gt;Resistor (US Symbol)&lt;/b&gt;
&lt;p&gt;
Variants with postfix FAB are widened to allow the routing of internal traces</description>
<gates>
<gate name="G$1" symbol="R-US"/>
</gates>
<devices>
<device name="1206" package="R1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206W" package="R1206W">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206FAB" package="R1206FAB">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="CAP-US" prefix="C">
<gates>
<gate name="G$1" symbol="C-US"/>
</gates>
<devices>
<device name="1206" package="C1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206K" package="C1206K">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206FAB" package="C1206FAB">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="MICRO-USB" prefix="X">
<description>SMD micro USB connector as found in the fablab inventory. 
Three footprint variants included: 
&lt;ol&gt;
&lt;li&gt; original, as described by manufacturer's datasheet
&lt;li&gt; for milling with the 1/100" bit
&lt;li&gt; for milling with the 1/64" bit
&lt;/ol&gt;
&lt;p&gt;Made by Zaerc.</description>
<gates>
<gate name="G$1" symbol="USB-1"/>
</gates>
<devices>
<device name="_1/100" package="DX4R005HJ5_100">
<connects>
<connect gate="G$1" pin="D+" pad="D+"/>
<connect gate="G$1" pin="D-" pad="D-"/>
<connect gate="G$1" pin="GND" pad="GND"/>
<connect gate="G$1" pin="VBUS" pad="VBUS"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="_ORIG" package="DX4R005HJ5">
<connects>
<connect gate="G$1" pin="D+" pad="D+"/>
<connect gate="G$1" pin="D-" pad="D-"/>
<connect gate="G$1" pin="GND" pad="GND"/>
<connect gate="G$1" pin="VBUS" pad="VBUS"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="_1/64" package="DX4R005HJ5_64">
<connects>
<connect gate="G$1" pin="D+" pad="D+"/>
<connect gate="G$1" pin="D-" pad="D-"/>
<connect gate="G$1" pin="GND" pad="GND"/>
<connect gate="G$1" pin="VBUS" pad="VBUS"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="U1" library="atmega328P-AU" deviceset="ATMEGA328P-AU" device=""/>
<part name="GND1" library="supply1" deviceset="GND" device=""/>
<part name="P+1" library="supply1" deviceset="VCC" device=""/>
<part name="U$1" library="fab" deviceset="FTDI-SMD-HEADER" device=""/>
<part name="PH" library="fab" deviceset="PINHD-2X2-SMD" device=""/>
<part name="EC" library="fab" deviceset="PINHD-2X2-SMD" device=""/>
<part name="LOAD" library="fab" deviceset="PINHD-2X2-SMD" device="" value="2X2"/>
<part name="MOTOR" library="fab" deviceset="PINHD-2X2-SMD" device=""/>
<part name="EXTRA" library="fab" deviceset="PINHD-2X2-SMD" device=""/>
<part name="EXTRA2" library="fab" deviceset="PINHD-2X2-SMD" device=""/>
<part name="GND2" library="supply1" deviceset="GND" device=""/>
<part name="GND3" library="supply1" deviceset="GND" device=""/>
<part name="GND4" library="supply1" deviceset="GND" device=""/>
<part name="GND5" library="supply1" deviceset="GND" device=""/>
<part name="GND6" library="supply1" deviceset="GND" device=""/>
<part name="GND7" library="supply1" deviceset="GND" device=""/>
<part name="GND8" library="supply1" deviceset="GND" device=""/>
<part name="GND9" library="supply1" deviceset="GND" device=""/>
<part name="P+2" library="supply1" deviceset="VCC" device=""/>
<part name="P+4" library="supply1" deviceset="VCC" device=""/>
<part name="P+6" library="supply1" deviceset="VCC" device=""/>
<part name="P+7" library="supply1" deviceset="VCC" device=""/>
<part name="P+8" library="supply1" deviceset="VCC" device=""/>
<part name="P+9" library="supply1" deviceset="VCC" device=""/>
<part name="16MHZ" library="fab" deviceset="RESONATOR" device=""/>
<part name="GND10" library="supply1" deviceset="GND" device=""/>
<part name="ISP" library="fab" deviceset="AVRISP" device="SMD"/>
<part name="P+10" library="supply1" deviceset="VCC" device=""/>
<part name="R1" library="fab" deviceset="RES-US" device="1206FAB" value="10k"/>
<part name="C1" library="fab" deviceset="CAP-US" device="1206FAB" value="10µF"/>
<part name="P+11" library="supply1" deviceset="VCC" device=""/>
<part name="GND11" library="supply1" deviceset="GND" device=""/>
<part name="JUMPER" library="fab" deviceset="RES-US" device="1206FAB" value="0"/>
<part name="JUMPER1" library="fab" deviceset="RES-US" device="1206FAB" value="0"/>
<part name="JUMPER2" library="fab" deviceset="RES-US" device="1206FAB" value="0"/>
<part name="P+3" library="supply1" deviceset="VCC" device=""/>
<part name="P+5" library="supply1" deviceset="VCC" device=""/>
<part name="JUMPER3" library="fab" deviceset="RES-US" device="1206FAB" value="0"/>
<part name="P+12" library="supply1" deviceset="VCC" device=""/>
<part name="P+13" library="supply1" deviceset="VCC" device=""/>
<part name="X1" library="fab" deviceset="MICRO-USB" device="_1/64"/>
<part name="P+14" library="supply1" deviceset="VCC" device=""/>
<part name="GND12" library="supply1" deviceset="GND" device=""/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="N$1">
<segment>
<pinref part="U1" gate="A" pin="PB6"/>
<pinref part="16MHZ" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="U1" gate="A" pin="PB7"/>
<pinref part="16MHZ" gate="G$1" pin="1"/>
</segment>
</net>
<net name="GND">
<segment>
<pinref part="GND10" gate="1" pin="GND"/>
<pinref part="16MHZ" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="GND9" gate="1" pin="GND"/>
<pinref part="U$1" gate="G$1" pin="GND"/>
</segment>
<segment>
<pinref part="ISP" gate="G$1" pin="GND"/>
<pinref part="GND8" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="EXTRA2" gate="G$1" pin="4"/>
<pinref part="GND2" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="GND3" gate="1" pin="GND"/>
<pinref part="EXTRA" gate="G$1" pin="4"/>
</segment>
<segment>
<pinref part="MOTOR" gate="G$1" pin="4"/>
<pinref part="GND4" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="GND5" gate="1" pin="GND"/>
<pinref part="LOAD" gate="G$1" pin="4"/>
</segment>
<segment>
<pinref part="GND6" gate="1" pin="GND"/>
<pinref part="EC" gate="G$1" pin="4"/>
</segment>
<segment>
<pinref part="GND7" gate="1" pin="GND"/>
<pinref part="PH" gate="G$1" pin="4"/>
</segment>
<segment>
<pinref part="C1" gate="G$1" pin="2"/>
<pinref part="GND11" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U1" gate="A" pin="GND_3"/>
<pinref part="JUMPER2" gate="G$1" pin="1"/>
<pinref part="GND1" gate="1" pin="GND"/>
<pinref part="U1" gate="A" pin="GND"/>
<pinref part="JUMPER2" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="GND_2"/>
</segment>
<segment>
<pinref part="X1" gate="G$1" pin="GND"/>
<pinref part="GND12" gate="1" pin="GND"/>
</segment>
</net>
<net name="VCC">
<segment>
<pinref part="U1" gate="A" pin="VCC_2"/>
<pinref part="P+1" gate="VCC" pin="VCC"/>
<pinref part="U1" gate="A" pin="VCC"/>
<pinref part="U1" gate="A" pin="AVCC"/>
<pinref part="U1" gate="A" pin="AREF"/>
</segment>
<segment>
<pinref part="P+9" gate="VCC" pin="VCC"/>
<pinref part="U$1" gate="G$1" pin="VCC"/>
</segment>
<segment>
<pinref part="ISP" gate="G$1" pin="VCC"/>
<pinref part="P+8" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="R1" gate="G$1" pin="2"/>
<pinref part="P+10" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="EXTRA2" gate="G$1" pin="1"/>
<pinref part="P+2" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="MOTOR" gate="G$1" pin="1"/>
<pinref part="P+4" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="P+6" gate="VCC" pin="VCC"/>
<pinref part="EC" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="P+7" gate="VCC" pin="VCC"/>
<pinref part="PH" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="C1" gate="G$1" pin="1"/>
<pinref part="P+11" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="P+3" gate="VCC" pin="VCC"/>
<pinref part="EXTRA" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="P+5" gate="VCC" pin="VCC"/>
<pinref part="JUMPER" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="LOAD" gate="G$1" pin="1"/>
<pinref part="JUMPER" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="P+12" gate="VCC" pin="VCC"/>
<pinref part="JUMPER3" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="JUMPER3" gate="G$1" pin="2"/>
<pinref part="P+13" gate="VCC" pin="VCC"/>
</segment>
<segment>
<pinref part="P+14" gate="VCC" pin="VCC"/>
<pinref part="X1" gate="G$1" pin="VBUS"/>
</segment>
</net>
<net name="RX">
<segment>
<pinref part="U1" gate="A" pin="PD0"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="TXD"/>
</segment>
</net>
<net name="TX">
<segment>
<pinref part="U1" gate="A" pin="PD1"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="RXD"/>
</segment>
</net>
<net name="N$3">
<segment>
<pinref part="U1" gate="A" pin="PB3"/>
<pinref part="ISP" gate="G$1" pin="MOSI"/>
</segment>
</net>
<net name="N$4">
<segment>
<pinref part="ISP" gate="G$1" pin="RST"/>
<pinref part="R1" gate="G$1" pin="1"/>
<pinref part="JUMPER1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="U1" gate="A" pin="PB5"/>
<pinref part="ISP" gate="G$1" pin="SCK"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="U1" gate="A" pin="PB4"/>
<pinref part="ISP" gate="G$1" pin="MISO"/>
</segment>
</net>
<net name="N$13">
<segment>
<pinref part="U1" gate="A" pin="PD3"/>
<pinref part="MOTOR" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$14">
<segment>
<pinref part="U1" gate="A" pin="PD2"/>
<pinref part="MOTOR" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$16">
<segment>
<pinref part="U1" gate="A" pin="PC0"/>
<pinref part="EC" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$11">
<segment>
<pinref part="EXTRA2" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="PC4"/>
</segment>
</net>
<net name="N$12">
<segment>
<pinref part="EXTRA2" gate="G$1" pin="3"/>
<pinref part="U1" gate="A" pin="PC5"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="U1" gate="A" pin="PD6"/>
<pinref part="LOAD" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$8">
<segment>
<pinref part="LOAD" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="PD7"/>
</segment>
</net>
<net name="N$10">
<segment>
<pinref part="U1" gate="A" pin="PB2"/>
</segment>
</net>
<net name="N$20">
<segment>
<pinref part="U1" gate="A" pin="PC6"/>
<pinref part="JUMPER1" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$9">
<segment>
<pinref part="U1" gate="A" pin="PC2"/>
<pinref part="EXTRA" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$21">
<segment>
<pinref part="EXTRA" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="PC3"/>
</segment>
</net>
<net name="N$15">
<segment>
<pinref part="U1" gate="A" pin="PC1"/>
<pinref part="PH" gate="G$1" pin="3"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
