<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="50.8" y2="0" width="0" layer="20"/>
<wire x1="50.8" y1="0" x2="50.8" y2="34.28" width="0" layer="20"/>
<wire x1="50.8" y1="34.28" x2="0" y2="34.28" width="0" layer="20"/>
<wire x1="0" y1="34.28" x2="0" y2="0" width="0" layer="20"/>
<text>RPi and Bus mount this side.</text>
<text>CONTRAST</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>Raspberry Pi Sense/Net Interface</text>
<text>Copyright 2015 OSU CGRB,
Tyler and Jaiswal Labs</text>
<text>Designed by Nick Ames</text>
<text>RPi and Bus solder this side.</text>
</plain>
<libraries>
<library name="NA-lib">
<packages>
<package name="2X13-SHROUDED">
</package>
<package name="0603-RES">
</package>
<package name="LSCSP-8">
</package>
<package name="RJ-12-SHORT">
</package>
<package name="SOT23-3">
</package>
<package name="1206">
</package>
<package name="LCD-2X16-RGB_B:">
</package>
<package name="SOT-323-3">
</package>
<package name="PVZ3A">
</package>
<package name="0603-CAP">
</package>
<package name="LED-0603">
</package>
<package name="TESTPOINT-1-PTH">
</package>
<package name="SOD-323">
</package>
<package name="QFN-16-3X3">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J4" library="NA-lib" package="2X13-SHROUDED" value="2x13 Female Header">
<attribute name="DIST" value="sparkfun"/>
<attribute name="DIST_ID" value="PRT-11490"/>
<attribute name="NAME"/>
</element>
<element name="R1" library="NA-lib" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="NA-lib" package="0603-RES" value="2k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="NA-lib" package="LSCSP-8" value="ADM4850ACPZ">
<attribute name="NAME"/>
</element>
<element name="U2" library="NA-lib" package="LSCSP-8" value="ADM4850ACPZ">
<attribute name="NAME"/>
</element>
<element name="U3" library="NA-lib" package="LSCSP-8" value="ADM4850ACPZ">
<attribute name="NAME"/>
</element>
<element name="J1" library="NA-lib" package="RJ-12-SHORT" value="E5566-Q0LK22-L">
<attribute name="NAME"/>
</element>
<element name="J2" library="NA-lib" package="RJ-12-SHORT" value="E5566-Q0LK22-L">
<attribute name="NAME"/>
</element>
<element name="J3" library="NA-lib" package="RJ-12-SHORT" value="E5566-Q0LK22-L">
<attribute name="NAME"/>
</element>
<element name="R3" library="NA-lib" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="NA-lib" package="SOT23-3" value="MOSFET-NCHANNELSMD">
<attribute name="NAME"/>
</element>
<element name="R4" library="NA-lib" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="NA-lib" package="1206" value="120">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="NA-lib" package="1206" value="120">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="NA-lib" package="1206" value="120">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U4" library="NA-lib" package="LCD-2X16-RGB_B:" value="LCD-2X16-RGB_BL">
<attribute name="NAME"/>
</element>
<element name="R8" library="NA-lib" package="0603-RES" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="NA-lib" package="0603-RES" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="NA-lib" package="SOT-323-3" value="12V">
<attribute name="NAME"/>
</element>
<element name="D2" library="NA-lib" package="SOT-323-3" value="12V">
<attribute name="NAME"/>
</element>
<element name="D3" library="NA-lib" package="SOT-323-3" value="12V">
<attribute name="NAME"/>
</element>
<element name="R10" library="NA-lib" package="PVZ3A" value="10k">
<attribute name="NAME"/>
</element>
<element name="C1" library="NA-lib" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="NA-lib" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="NA-lib" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="NA-lib" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="NA-lib" package="0603-CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="NA-lib" package="LED-0603" value="GREEN">
<attribute name="NAME"/>
</element>
<element name="LED2" library="NA-lib" package="LED-0603" value="GREEN">
<attribute name="NAME"/>
</element>
<element name="R11" library="NA-lib" package="0603-RES" value="2k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="NA-lib" package="0603-RES" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F1" library="NA-lib" package="1206" value="0.5A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F2" library="NA-lib" package="1206" value="0.5A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F3" library="NA-lib" package="1206" value="0.5A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TP1" library="NA-lib" package="TESTPOINT-1-PTH" value="5V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TP2" library="NA-lib" package="TESTPOINT-1-PTH" value="3.3V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TP3" library="NA-lib" package="TESTPOINT-1-PTH" value="Gnd">
<attribute name="NAME"/>
</element>
<element name="TP4" library="NA-lib" package="TESTPOINT-1-PTH" value="Gnd">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D4" library="NA-lib" package="SOD-323" value="5V">
<attribute name="NAME"/>
</element>
<element name="U5" library="NA-lib" package="QFN-16-3X3" value="MCP23009MG">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="5V">
<contactref element="J4" pad="4"/>
<contactref element="J4" pad="2"/>
<contactref element="U3" pad="8"/>
<contactref element="U2" pad="8"/>
<contactref element="U1" pad="8"/>
<contactref element="R3" pad="2"/>
<contactref element="U4" pad="VDD"/>
<contactref element="R10" pad="3"/>
<contactref element="LED1" pad="A"/>
<contactref element="TP1" pad="1"/>
<contactref element="F1" pad="2"/>
<contactref element="F2" pad="2"/>
<contactref element="F3" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="GND">
<contactref element="J4" pad="6"/>
<contactref element="J4" pad="9"/>
<contactref element="J4" pad="14"/>
<contactref element="J4" pad="20"/>
<contactref element="J4" pad="25"/>
<contactref element="R2" pad="1"/>
<contactref element="U3" pad="5"/>
<contactref element="U3" pad="PAD"/>
<contactref element="U2" pad="5"/>
<contactref element="U2" pad="PAD"/>
<contactref element="U1" pad="PAD"/>
<contactref element="U1" pad="5"/>
<contactref element="J3" pad="5"/>
<contactref element="J2" pad="5"/>
<contactref element="J1" pad="5"/>
<contactref element="U4" pad="VSS"/>
<contactref element="D1" pad="3"/>
<contactref element="D2" pad="3"/>
<contactref element="D3" pad="3"/>
<contactref element="R10" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="TP4" pad="1"/>
<contactref element="TP3" pad="1"/>
<contactref element="D4" pad="A"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="U5" pad="6"/>
<contactref element="U5" pad="1"/>
</signal>
<signal name="RX-5V">
<contactref element="R1" pad="2"/>
<contactref element="U1" pad="1"/>
<contactref element="U3" pad="1"/>
<contactref element="U2" pad="1"/>
</signal>
<signal name="RX">
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="J4" pad="10"/>
</signal>
<signal name="1WIRE">
<contactref element="J1" pad="6"/>
<contactref element="J2" pad="6"/>
<contactref element="R3" pad="1"/>
<contactref element="Q1" pad="3"/>
<contactref element="D4" pad="C"/>
<contactref element="J3" pad="6"/>
</signal>
<signal name="3V3">
<contactref element="J4" pad="1"/>
<contactref element="J4" pad="17"/>
<contactref element="R4" pad="2"/>
<contactref element="Q1" pad="1"/>
<contactref element="U4" pad="LED+"/>
<contactref element="R9" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="LED2" pad="A"/>
<contactref element="TP2" pad="1"/>
<contactref element="U5" pad="7"/>
<contactref element="U5" pad="3"/>
</signal>
<signal name="1WIRE-3V3">
<contactref element="Q1" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="J4" pad="7"/>
</signal>
<signal name="N$4">
<contactref element="U3" pad="6"/>
<contactref element="R7" pad="2"/>
<contactref element="J3" pad="4"/>
<contactref element="D3" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="U3" pad="7"/>
<contactref element="R7" pad="1"/>
<contactref element="J3" pad="3"/>
<contactref element="D3" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="U2" pad="7"/>
<contactref element="R6" pad="1"/>
<contactref element="J2" pad="3"/>
<contactref element="D2" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="U2" pad="6"/>
<contactref element="R6" pad="2"/>
<contactref element="J2" pad="4"/>
<contactref element="D2" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="U1" pad="7"/>
<contactref element="R5" pad="1"/>
<contactref element="J1" pad="3"/>
<contactref element="D1" pad="2"/>
</signal>
<signal name="N$19">
<contactref element="J1" pad="4"/>
<contactref element="R5" pad="2"/>
<contactref element="U1" pad="6"/>
<contactref element="D1" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="J4" pad="3"/>
<contactref element="R8" pad="1"/>
<contactref element="U5" pad="5"/>
</signal>
<signal name="N$24">
<contactref element="J4" pad="5"/>
<contactref element="R9" pad="1"/>
<contactref element="U5" pad="4"/>
</signal>
<signal name="CONTRAST">
<contactref element="U4" pad="V0"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="LED1" pad="C"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="LED2" pad="C"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="J1" pad="2"/>
<contactref element="F1" pad="1"/>
</signal>
<signal name="N$40">
<contactref element="F2" pad="1"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="J3" pad="2"/>
<contactref element="F3" pad="1"/>
</signal>
<signal name="TX">
<contactref element="U3" pad="4"/>
<contactref element="U2" pad="4"/>
<contactref element="U1" pad="4"/>
<contactref element="J4" pad="8"/>
</signal>
<signal name="!B1RE">
<contactref element="U1" pad="2"/>
<contactref element="J4" pad="11"/>
</signal>
<signal name="B1DE">
<contactref element="U1" pad="3"/>
<contactref element="J4" pad="15"/>
</signal>
<signal name="!B2RE">
<contactref element="U2" pad="2"/>
<contactref element="J4" pad="16"/>
</signal>
<signal name="!B2DE">
<contactref element="U2" pad="3"/>
<contactref element="J4" pad="18"/>
</signal>
<signal name="B3DE">
<contactref element="U3" pad="3"/>
<contactref element="J4" pad="21"/>
</signal>
<signal name="!B3RE">
<contactref element="U3" pad="2"/>
<contactref element="J4" pad="19"/>
</signal>
<signal name="N$7">
<contactref element="U4" pad="RED-"/>
<contactref element="U5" pad="14"/>
</signal>
<signal name="N$8">
<contactref element="U4" pad="GREEN-"/>
<contactref element="U5" pad="15"/>
</signal>
<signal name="N$9">
<contactref element="U4" pad="BLUE-"/>
<contactref element="U5" pad="16"/>
</signal>
<signal name="N$1">
<contactref element="U5" pad="13"/>
<contactref element="U4" pad="DB7"/>
</signal>
<signal name="N$2">
<contactref element="U5" pad="12"/>
<contactref element="U4" pad="DB6"/>
</signal>
<signal name="N$3">
<contactref element="U5" pad="11\"/>
<contactref element="U4" pad="DB5"/>
</signal>
<signal name="N$5">
<contactref element="U5" pad="10"/>
<contactref element="U4" pad="DB4"/>
</signal>
<signal name="N$6">
<contactref element="U5" pad="9"/>
<contactref element="U4" pad="E"/>
</signal>
<signal name="N$10">
<contactref element="J4" pad="12"/>
<contactref element="U4" pad="RS"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
