<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="-0.47" y1="-0.63" x2="89.37" y2="-0.63" width="0" layer="20"/>
<wire x1="89.37" y1="-0.63" x2="89.37" y2="51.43" width="0" layer="20"/>
<wire x1="89.37" y1="51.43" x2="-0.47" y2="51.43" width="0" layer="20"/>
<wire x1="-0.47" y1="51.43" x2="-0.47" y2="-0.63" width="0" layer="20"/>
<text>RX</text>
<text>TX</text>
<text>GND</text>
<text>PWR</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>PWR</text>
<text>PWR</text>
<text>PWR</text>
<text>RC2</text>
<text>RC1</text>
<text>AN0</text>
<text>AN4</text>
<text>RB0</text>
<text>RB7</text>
<text>RB1</text>
<text>RB2</text>
<text>RB3</text>
<text>RB4</text>
<text>RB5</text>
<text>RB6</text>
<text>AN3</text>
<text>AN2</text>
<text>AN1</text>
<text>1</text>
<text>5</text>
</plain>
<libraries>
<library name="microchip">
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt;&lt;p&gt;
package type P</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
<package name="E2,5-6">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 6 mm</description>
</package>
<package name="C025-025X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.5 x 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="pinhead">
<packages>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X08">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 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-molex">
<packages>
<package name="22-23-2021">
<description>.100" (2.54mm) Center Headers - 2 Pin</description>
</package>
</packages>
</library>
<library name="hackaday">
<packages>
<package name="HACKADAY_S">
</package>
</packages>
</library>
<library name="switch-omron">
<packages>
<package name="B3F-10XX">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-berg">
<packages>
<package name="PN61729">
<description>&lt;b&gt;USB connector&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="18F2X5X" library="microchip" package="DIL28-3" value="PIC18F2550_28DIP">
<attribute name="NAME"/>
<attribute name="OC_NEWARK" value="80K6054"/>
<attribute name="MPN" value="PIC18F2550-I/SP"/>
<attribute name="MF" value="MICROCHIP"/>
<attribute name="OC_FARNELL" value="1523822"/>
</element>
<element name="C_USB" library="rcl" package="C050-025X075" value="220nF">
<attribute name="NAME"/>
</element>
<element name="C2" library="rcl" package="E2,5-6" value="100uF">
<attribute name="NAME"/>
</element>
<element name="ICSP" library="pinhead" package="1X05" value="1">
<attribute name="NAME"/>
</element>
<element name="PWR_L" library="led" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="Q1" library="crystal" package="HC49/S" value="20MHz">
<attribute name="NAME"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1667008"/>
</element>
<element name="UART" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C050-025X075" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="RCLR" library="rcl" package="0204/7" value="10k">
<attribute name="NAME"/>
</element>
<element name="R_L1" library="rcl" package="0204/7" value="330">
<attribute name="NAME"/>
</element>
<element name="R_L2" library="rcl" package="0207/10" value="330">
<attribute name="NAME"/>
</element>
<element name="PWR" library="con-molex" package="22-23-2021" value="22-23-2021">
<attribute name="NAME"/>
<attribute name="OC_NEWARK" value="25C3832"/>
<attribute name="MPN" value="22-23-2021"/>
<attribute name="MF" value="MOLEX"/>
<attribute name="OC_FARNELL" value="1462926"/>
</element>
<element name="ANALOG_IN" library="pinhead" package="2X05" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IND" library="led" package="LED3MM" value="">
<attribute name="VALUE"/>
</element>
<element name="CCP2" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CCP1" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PORTB" library="pinhead" package="1X08" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="+/-1" library="pinhead" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="+/-2" library="pinhead" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="U$1" library="hackaday" package="HACKADAY_S" value=""/>
<element name="C_OSC" library="rcl" package="C025-025X050" value="">
<attribute name="VALUE"/>
</element>
<element name="C_OSC2" library="rcl" package="C025-025X050" value="22pF">
<attribute name="VALUE"/>
</element>
<element name="R_USR" library="rcl" package="0204/7" value="10k">
<attribute name="NAME"/>
</element>
<element name="RC0" library="switch-omron" package="B3F-10XX" value="SW">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="OC_NEWARK" value="36M3542"/>
<attribute name="MPN" value="B3F-1000"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="176432"/>
</element>
<element name="RESET" library="switch-omron" package="B3F-10XX" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="OC_NEWARK" value="36M3542"/>
<attribute name="MPN" value="B3F-1000"/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="176432"/>
</element>
<element name="X1" library="con-berg" package="PN61729" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="18F2X5X" pad="8"/>
<contactref element="C_USB" pad="2"/>
<contactref element="ANALOG_IN" pad="2"/>
<contactref element="ANALOG_IN" pad="4"/>
<contactref element="ANALOG_IN" pad="6"/>
<contactref element="ANALOG_IN" pad="8"/>
<contactref element="ANALOG_IN" pad="10"/>
<contactref element="R_L2" pad="2"/>
<contactref element="ICSP" pad="3"/>
<contactref element="18F2X5X" pad="19"/>
<contactref element="CCP2" pad="3"/>
<contactref element="CCP1" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="-"/>
<contactref element="+/-1" pad="2"/>
<contactref element="+/-2" pad="2"/>
<contactref element="C_OSC" pad="2"/>
<contactref element="C_OSC2" pad="2"/>
<contactref element="UART" pad="2"/>
<contactref element="RC0" pad="3"/>
<contactref element="RESET" pad="3"/>
<contactref element="RESET" pad="4"/>
<contactref element="PWR_L" pad="K"/>
<contactref element="RC0" pad="4"/>
<contactref element="PWR" pad="2"/>
<contactref element="X1" pad="4"/>
</signal>
<signal name="VDD">
<contactref element="18F2X5X" pad="20"/>
<contactref element="RCLR" pad="2"/>
<contactref element="ICSP" pad="2"/>
<contactref element="CCP2" pad="2"/>
<contactref element="CCP1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="+"/>
<contactref element="+/-1" pad="1"/>
<contactref element="+/-2" pad="1"/>
<contactref element="R_USR" pad="2"/>
<contactref element="R_L1" pad="1"/>
<contactref element="PWR" pad="1"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="PWR_L" pad="A"/>
<contactref element="R_L1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="Q1" pad="2"/>
<contactref element="18F2X5X" pad="9"/>
<contactref element="C_OSC" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="Q1" pad="1"/>
<contactref element="18F2X5X" pad="10"/>
<contactref element="C_OSC2" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="18F2X5X" pad="14"/>
<contactref element="C_USB" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="18F2X5X" pad="2"/>
<contactref element="ANALOG_IN" pad="9"/>
</signal>
<signal name="N$15">
<contactref element="18F2X5X" pad="5"/>
<contactref element="ANALOG_IN" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="18F2X5X" pad="6"/>
<contactref element="IND" pad="A"/>
</signal>
<signal name="N$17">
<contactref element="18F2X5X" pad="7"/>
<contactref element="ANALOG_IN" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="18F2X5X" pad="3"/>
<contactref element="ANALOG_IN" pad="7"/>
</signal>
<signal name="N$14">
<contactref element="18F2X5X" pad="4"/>
<contactref element="ANALOG_IN" pad="5"/>
</signal>
<signal name="N$18">
<contactref element="IND" pad="K"/>
<contactref element="R_L2" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="18F2X5X" pad="11"/>
<contactref element="R_USR" pad="1"/>
<contactref element="RC0" pad="1"/>
<contactref element="RC0" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="18F2X5X" pad="12"/>
<contactref element="CCP2" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="18F2X5X" pad="13"/>
<contactref element="CCP1" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="18F2X5X" pad="21"/>
<contactref element="PORTB" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="PORTB" pad="2"/>
<contactref element="18F2X5X" pad="22"/>
</signal>
<signal name="N$24">
<contactref element="18F2X5X" pad="23"/>
<contactref element="PORTB" pad="3"/>
</signal>
<signal name="N$25">
<contactref element="PORTB" pad="4"/>
<contactref element="18F2X5X" pad="24"/>
</signal>
<signal name="N$26">
<contactref element="18F2X5X" pad="25"/>
<contactref element="PORTB" pad="5"/>
</signal>
<signal name="N$27">
<contactref element="PORTB" pad="6"/>
<contactref element="18F2X5X" pad="26"/>
</signal>
<signal name="MCLR">
<contactref element="18F2X5X" pad="1"/>
<contactref element="ICSP" pad="1"/>
<contactref element="RCLR" pad="1"/>
<contactref element="RESET" pad="1"/>
<contactref element="RESET" pad="2"/>
</signal>
<signal name="PGD">
<contactref element="18F2X5X" pad="28"/>
<contactref element="ICSP" pad="4"/>
<contactref element="PORTB" pad="8"/>
</signal>
<signal name="PGC">
<contactref element="18F2X5X" pad="27"/>
<contactref element="ICSP" pad="5"/>
<contactref element="PORTB" pad="7"/>
</signal>
<signal name="RX">
<contactref element="18F2X5X" pad="18"/>
<contactref element="UART" pad="1"/>
</signal>
<signal name="TX">
<contactref element="18F2X5X" pad="17"/>
<contactref element="UART" pad="3"/>
</signal>
<signal name="D+">
<contactref element="18F2X5X" pad="16"/>
<contactref element="X1" pad="3"/>
</signal>
<signal name="D-">
<contactref element="18F2X5X" pad="15"/>
<contactref element="X1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
