diff --git a/Eagle/sanro_arduino/eagle.epf b/Eagle/sanro_arduino/eagle.epf
new file mode 100644
index 0000000..bf71c21
--- /dev/null
+++ b/Eagle/sanro_arduino/eagle.epf
@@ -0,0 +1,407 @@
+[Eagle]
+Version="07 05 00"
+Platform="Windows"
+Serial="62191E841E-LSR-WLM-1EL"
+Globals="Globals"
+Desktop="Desktop"
+
+[Globals]
+AutoSaveProject=1
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+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/resistor-power.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/resistor-ruf.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/resistor-shunt.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/resistor-sil.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/resistor.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/rf-micro-devices.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/rf-solutions.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/rohm.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/roundsolutions.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/semicon-smd-ipc.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sensor-comus-group.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sensor-heraeus.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sensor-infratec.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sharp.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/silabs.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sim-technology.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/sipex.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/smd-ipc.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/smd-special.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/solomon-systech.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/solpad.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/speaker.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/special-drill.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/special.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/st-microelectronics.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/stm32xx.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/supertex.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/supply1.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/supply2.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-alps.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-coto.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-dil.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-misc.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-omron.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-raychem.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch-reed.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/switch.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/telcom.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/telecontrolli.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/telefunken.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/testpad.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/texas-sn55-sn75.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/texas.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/toshiba.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/traco-electronic.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trafo-bei.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trafo-hammondmfg.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trafo-siemens.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trafo-xicon.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trafo.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transformer-pulse.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-fet.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-neu-to92.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-npn.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-pnp.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-power.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor-small-signal.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/transistor.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/triac.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/trimble.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/tripas.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/u-blox.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/uln-udn.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/v-reg-micrel.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/v-reg.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/varistor.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/wafer-scale-psd.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/wirepad.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/xicor.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/xilinx-virtex-v5.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/xilinx-xc18v.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/xilinx-xc9.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/xilinx-xcv.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/zetex.lbr"
+UsedLibrary="C:/Users/zhang/Documents/Eagle75/lbr/zilog.lbr"
+
+[Win_1]
+Type="Schematic Editor"
+Loc="-13 -58 586 341"
+State=0
+Number=2
+File="sanro.sch"
+View="25.0014 -14.924 90.2824 90.1588"
+WireWidths=" 0 0.3048 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0.4064 0.1524"
+PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
+PadDrills=" 0.5 0.6 0.7 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.8"
+ViaDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
+ViaDrills=" 0.5 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.6"
+HoleDrills=" 0.5 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.6"
+TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778"
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+PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
+MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
+DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
+DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
+DimensionExtLengths=" 1.27 2.54 1 2 3 0"
+DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
+SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
+WireBend=0
+WireBendSet=31
+WireCap=1
+MiterStyle=0
+PadShape=0
+ViaShape=0
+PolygonPour=0
+PolygonRank=0
+PolygonThermals=1
+PolygonOrphans=0
+TextRatio=8
+DimensionUnit=1
+DimensionPrecision=2
+DimensionShowUnit=0
+PinDirection=3
+PinFunction=0
+PinLength=2
+PinVisible=3
+SwapLevel=0
+ArcDirection=0
+AddLevel=2
+PadsSameType=0
+Layer=91
+Sheet="1"
+
+[Win_2]
+Type="Control Panel"
+Loc="0 0 2735 1698"
+State=1
+Number=0
+
+[Desktop]
+Screen="2736 1824"
+Window="Win_1"
+Window="Win_2"
diff --git a/Eagle/sanro_arduino/sanro.brd b/Eagle/sanro_arduino/sanro.brd
new file mode 100644
index 0000000..6097120
--- /dev/null
+++ b/Eagle/sanro_arduino/sanro.brd
@@ -0,0 +1,710 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE eagle SYSTEM "eagle.dtd">
+<eagle version="7.5.0">
+<drawing>
+<settings>
+<setting alwaysvectorfont="no"/>
+<setting verticaltext="up"/>
+</settings>
+<grid distance="0.05" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.025" altunitdist="inch" altunit="inch"/>
+<layers>
+<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
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+<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
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+<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
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+<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
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+<layer number="92" name="Busses" color="1" fill="1" visible="no" active="no"/>
+<layer number="93" name="Pins" color="2" fill="1" visible="no" active="no"/>
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+<layer number="96" name="Values" color="7" fill="1" visible="no" active="no"/>
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+<layer number="101" name="Patch_Top" color="12" fill="4" visible="yes" active="yes"/>
+<layer number="102" name="Vscore" color="7" fill="1" visible="yes" active="yes"/>
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+<layer number="254" name="cooling" color="7" fill="1" visible="yes" active="yes"/>
+</layers>
+<board>
+<plain>
+<wire x1="0" y1="0" x2="50.78" y2="0" width="0" layer="20"/>
+<wire x1="50.78" y1="0" x2="50.78" y2="37.77" width="0" layer="20"/>
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+<wire x1="0" y1="37.77" x2="0" y2="0" width="0" layer="20"/>
+</plain>
+<libraries>
+<library name="E14_Arduino_revB">
+<packages>
+<package name="ARDUINO_MICRO">
+<description>Footprint for representing an Arduino Micro board in an EAGLE schematic. Created by Dave Young for Element14. More EAGLE documentation at: http://www.element14.com/community/community/knode/cadsoft_eagle</description>
+<pad name="A0" x="11.43" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
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+<pad name="A5" x="24.13" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
+<pad name="REF" x="8.89" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
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+<pad name="3V3" x="6.35" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
+<rectangle x1="6.096" y1="1.016" x2="6.604" y2="1.524" layer="51"/>
+<pad name="D13" x="3.81" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
+<rectangle x1="3.556" y1="1.016" x2="4.064" y2="1.524" layer="51"/>
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+<wire x1="48.26" y1="0" x2="0" y2="0" width="0.127" layer="20"/>
+<pad name="+5V" x="31.75" y="1.27" drill="1.016" diameter="1.5748" rot="R90"/>
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+</package>
+</packages>
+</library>
+<library name="con-lstb">
+<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
+Naming:&lt;p&gt;
+MA = male&lt;p&gt;
+# contacts - # rows&lt;p&gt;
+W = angled&lt;p&gt;
+&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
+<packages>
+<package name="MA04-1">
+<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
+<wire x1="-4.445" y1="1.27" x2="-3.175" y2="1.27" width="0.1524" layer="21"/>
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+<pad name="3" x="1.27" y="0" drill="1.016" shape="long" rot="R90"/>
+<pad name="4" x="3.81" y="0" drill="1.016" shape="long" rot="R90"/>
+<text x="-5.08" y="1.651" size="1.27" layer="25" ratio="10">&gt;NAME</text>
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+<text x="0.635" y="1.651" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
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+</package>
+</packages>
+</library>
+</libraries>
+<attributes>
+</attributes>
+<variantdefs>
+</variantdefs>
+<classes>
+<class number="0" name="default" width="0" drill="0">
+</class>
+</classes>
+<designrules name="default">
+<description language="de">&lt;b&gt;EAGLE Design Rules&lt;/b&gt;
+&lt;p&gt;
+Die Standard-Design-Rules sind so gewählt, dass sie für 
+die meisten Anwendungen passen. Sollte ihre Platine 
+besondere Anforderungen haben, treffen Sie die erforderlichen
+Einstellungen hier und speichern die Design Rules unter 
+einem neuen Namen ab.</description>
+<description language="en">&lt;b&gt;EAGLE Design Rules&lt;/b&gt;
+&lt;p&gt;
+The default Design Rules have been set to cover
+a wide range of applications. Your particular design
+may have different requirements, so please make the
+necessary adjustments and save your customized
+design rules under a new name.</description>
+<param name="layerSetup" value="(1*16)"/>
+<param name="mtCopper" value="0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm"/>
+<param name="mtIsolate" value="1.5mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm"/>
+<param name="mdWireWire" value="8mil"/>
+<param name="mdWirePad" value="8mil"/>
+<param name="mdWireVia" value="8mil"/>
+<param name="mdPadPad" value="8mil"/>
+<param name="mdPadVia" value="8mil"/>
+<param name="mdViaVia" value="8mil"/>
+<param name="mdSmdPad" value="8mil"/>
+<param name="mdSmdVia" value="8mil"/>
+<param name="mdSmdSmd" value="8mil"/>
+<param name="mdViaViaSameLayer" value="8mil"/>
+<param name="mnLayersViaInSmd" value="2"/>
+<param name="mdCopperDimension" value="40mil"/>
+<param name="mdDrill" value="8mil"/>
+<param name="mdSmdStop" value="0mil"/>
+<param name="msWidth" value="10mil"/>
+<param name="msDrill" value="24mil"/>
+<param name="msMicroVia" value="9.99mm"/>
+<param name="msBlindViaRatio" value="0.5"/>
+<param name="rvPadTop" value="0.25"/>
+<param name="rvPadInner" value="0.25"/>
+<param name="rvPadBottom" value="0.25"/>
+<param name="rvViaOuter" value="0.25"/>
+<param name="rvViaInner" value="0.25"/>
+<param name="rvMicroViaOuter" value="0.25"/>
+<param name="rvMicroViaInner" value="0.25"/>
+<param name="rlMinPadTop" value="10mil"/>
+<param name="rlMaxPadTop" value="20mil"/>
+<param name="rlMinPadInner" value="10mil"/>
+<param name="rlMaxPadInner" value="20mil"/>
+<param name="rlMinPadBottom" value="10mil"/>
+<param name="rlMaxPadBottom" value="20mil"/>
+<param name="rlMinViaOuter" value="8mil"/>
+<param name="rlMaxViaOuter" value="20mil"/>
+<param name="rlMinViaInner" value="8mil"/>
+<param name="rlMaxViaInner" value="20mil"/>
+<param name="rlMinMicroViaOuter" value="4mil"/>
+<param name="rlMaxMicroViaOuter" value="20mil"/>
+<param name="rlMinMicroViaInner" value="4mil"/>
+<param name="rlMaxMicroViaInner" value="20mil"/>
+<param name="psTop" value="-1"/>
+<param name="psBottom" value="-1"/>
+<param name="psFirst" value="-1"/>
+<param name="psElongationLong" value="100"/>
+<param name="psElongationOffset" value="100"/>
+<param name="mvStopFrame" value="1"/>
+<param name="mvCreamFrame" value="0"/>
+<param name="mlMinStopFrame" value="4mil"/>
+<param name="mlMaxStopFrame" value="4mil"/>
+<param name="mlMinCreamFrame" value="0mil"/>
+<param name="mlMaxCreamFrame" value="0mil"/>
+<param name="mlViaStopLimit" value="0mil"/>
+<param name="srRoundness" value="0"/>
+<param name="srMinRoundness" value="0mil"/>
+<param name="srMaxRoundness" value="0mil"/>
+<param name="slThermalIsolate" value="10mil"/>
+<param name="slThermalsForVias" value="0"/>
+<param name="dpMaxLengthDifference" value="10mm"/>
+<param name="dpGapFactor" value="2.5"/>
+<param name="checkGrid" value="0"/>
+<param name="checkAngle" value="0"/>
+<param name="checkFont" value="1"/>
+<param name="checkRestrict" value="1"/>
+<param name="useDiameter" value="13"/>
+<param name="maxErrors" value="50"/>
+</designrules>
+<autorouter>
+<pass name="Default">
+<param name="RoutingGrid" value="50mil"/>
+<param name="AutoGrid" value="1"/>
+<param name="Efforts" value="2"/>
+<param name="TopRouterVariant" value="1"/>
+<param name="tpViaShape" value="round"/>
+<param name="PrefDir.1" value="0"/>
+<param name="PrefDir.2" value="0"/>
+<param name="PrefDir.3" value="0"/>
+<param name="PrefDir.4" value="0"/>
+<param name="PrefDir.5" value="0"/>
+<param name="PrefDir.6" value="0"/>
+<param name="PrefDir.7" value="0"/>
+<param name="PrefDir.8" value="0"/>
+<param name="PrefDir.9" value="0"/>
+<param name="PrefDir.10" value="0"/>
+<param name="PrefDir.11" value="0"/>
+<param name="PrefDir.12" value="0"/>
+<param name="PrefDir.13" value="0"/>
+<param name="PrefDir.14" value="0"/>
+<param name="PrefDir.15" value="0"/>
+<param name="PrefDir.16" value="a"/>
+<param name="cfVia" value="8"/>
+<param name="cfNonPref" value="5"/>
+<param name="cfChangeDir" value="2"/>
+<param name="cfOrthStep" value="2"/>
+<param name="cfDiagStep" value="3"/>
+<param name="cfExtdStep" value="0"/>
+<param name="cfBonusStep" value="1"/>
+<param name="cfMalusStep" value="1"/>
+<param name="cfPadImpact" value="4"/>
+<param name="cfSmdImpact" value="4"/>
+<param name="cfBusImpact" value="0"/>
+<param name="cfHugging" value="3"/>
+<param name="cfAvoid" value="4"/>
+<param name="cfPolygon" value="10"/>
+<param name="cfBase.1" value="0"/>
+<param name="cfBase.2" value="1"/>
+<param name="cfBase.3" value="1"/>
+<param name="cfBase.4" value="1"/>
+<param name="cfBase.5" value="1"/>
+<param name="cfBase.6" value="1"/>
+<param name="cfBase.7" value="1"/>
+<param name="cfBase.8" value="1"/>
+<param name="cfBase.9" value="1"/>
+<param name="cfBase.10" value="1"/>
+<param name="cfBase.11" value="1"/>
+<param name="cfBase.12" value="1"/>
+<param name="cfBase.13" value="1"/>
+<param name="cfBase.14" value="1"/>
+<param name="cfBase.15" value="1"/>
+<param name="cfBase.16" value="0"/>
+<param name="mnVias" value="20"/>
+<param name="mnSegments" value="9999"/>
+<param name="mnExtdSteps" value="9999"/>
+<param name="mnRipupLevel" value="10"/>
+<param name="mnRipupSteps" value="100"/>
+<param name="mnRipupTotal" value="100"/>
+</pass>
+<pass name="Follow-me" refer="Default" active="yes">
+</pass>
+<pass name="Busses" refer="Default" active="yes">
+<param name="cfNonPref" value="4"/>
+<param name="cfBusImpact" value="4"/>
+<param name="cfHugging" value="0"/>
+<param name="mnVias" value="0"/>
+</pass>
+<pass name="Route" refer="Default" active="yes">
+</pass>
+<pass name="Optimize1" refer="Default" active="yes">
+<param name="cfVia" value="99"/>
+<param name="cfExtdStep" value="10"/>
+<param name="cfHugging" value="1"/>
+<param name="mnExtdSteps" value="1"/>
+<param name="mnRipupLevel" value="0"/>
+</pass>
+<pass name="Optimize2" refer="Optimize1" active="yes">
+<param name="cfNonPref" value="0"/>
+<param name="cfChangeDir" value="6"/>
+<param name="cfExtdStep" value="0"/>
+<param name="cfBonusStep" value="2"/>
+<param name="cfMalusStep" value="2"/>
+<param name="cfPadImpact" value="2"/>
+<param name="cfSmdImpact" value="2"/>
+<param name="cfHugging" value="0"/>
+</pass>
+<pass name="Optimize3" refer="Optimize2" active="yes">
+<param name="cfChangeDir" value="8"/>
+<param name="cfPadImpact" value="0"/>
+<param name="cfSmdImpact" value="0"/>
+</pass>
+<pass name="Optimize4" refer="Optimize3" active="yes">
+<param name="cfChangeDir" value="25"/>
+</pass>
+</autorouter>
+<elements>
+<element name="PCB1" library="E14_Arduino_revB" package="ARDUINO_MICRO" value="ARDUINO_MICRO" x="1.27" y="16.51"/>
+<element name="SV1" library="con-lstb" package="MA04-1" value="" x="8.89" y="7.62" rot="R270">
+<attribute name="MPN" value="" x="8.89" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="MF" value="" x="8.89" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_NEWARK" value="unknown" x="8.89" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_FARNELL" value="unknown" x="8.89" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+</element>
+<element name="SV2" library="con-lstb" package="MA04-1" value="" x="13.97" y="7.62" rot="R270">
+<attribute name="MPN" value="" x="13.97" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="MF" value="" x="13.97" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_NEWARK" value="unknown" x="13.97" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_FARNELL" value="unknown" x="13.97" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+</element>
+<element name="SV3" library="con-lstb" package="MA04-1" value="" x="19.05" y="7.62" rot="R270">
+<attribute name="MPN" value="" x="19.05" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="MF" value="" x="19.05" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_NEWARK" value="unknown" x="19.05" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_FARNELL" value="unknown" x="19.05" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+</element>
+<element name="SV4" library="con-lstb" package="MA04-1" value="" x="24.13" y="7.62" rot="R270">
+<attribute name="MPN" value="" x="24.13" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="MF" value="" x="24.13" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_NEWARK" value="unknown" x="24.13" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+<attribute name="OC_FARNELL" value="unknown" x="24.13" y="7.62" size="1.778" layer="27" rot="R270" display="off"/>
+</element>
+</elements>
+<signals>
+<signal name="N$1">
+<contactref element="SV1" pad="1"/>
+<contactref element="PCB1" pad="A0"/>
+<wire x1="12.7" y1="17.78" x2="12.7" y2="15.24" width="0.8128" layer="16"/>
+<wire x1="12.7" y1="15.24" x2="8.89" y2="11.43" width="0.8128" layer="16"/>
+</signal>
+<signal name="N$2">
+<contactref element="PCB1" pad="A1"/>
+<contactref element="SV2" pad="1"/>
+<wire x1="15.24" y1="17.78" x2="15.24" y2="12.7" width="0.8128" layer="16"/>
+<wire x1="15.24" y1="12.7" x2="13.97" y2="11.43" width="0.8128" layer="16"/>
+</signal>
+<signal name="N$3">
+<contactref element="SV3" pad="1"/>
+<contactref element="PCB1" pad="A2"/>
+<wire x1="17.78" y1="17.78" x2="17.78" y2="12.7" width="0.8128" layer="16"/>
+<wire x1="17.78" y1="12.7" x2="19.05" y2="11.43" width="0.8128" layer="16"/>
+</signal>
+<signal name="N$4">
+<contactref element="PCB1" pad="A3"/>
+<contactref element="SV4" pad="1"/>
+<wire x1="20.32" y1="17.78" x2="20.32" y2="15.24" width="0.8128" layer="16"/>
+<wire x1="20.32" y1="15.24" x2="24.13" y2="11.43" width="0.8128" layer="16"/>
+</signal>
+<signal name="N$5">
+<contactref element="SV1" pad="2"/>
+<contactref element="SV2" pad="2"/>
+<contactref element="SV3" pad="2"/>
+<contactref element="SV4" pad="2"/>
+<contactref element="PCB1" pad="GND."/>
+<wire x1="8.89" y1="8.89" x2="13.97" y2="8.89" width="0.8128" layer="16"/>
+<wire x1="13.97" y1="8.89" x2="19.05" y2="8.89" width="0.8128" layer="16"/>
+<wire x1="19.05" y1="8.89" x2="24.13" y2="8.89" width="0.8128" layer="16"/>
+<wire x1="24.13" y1="8.89" x2="29.21" y2="8.89" width="0.8128" layer="16"/>
+<wire x1="29.21" y1="8.89" x2="38.1" y2="17.78" width="0.8128" layer="16"/>
+</signal>
+<signal name="N$6">
+<contactref element="SV1" pad="3"/>
+<contactref element="SV2" pad="3"/>
+<contactref element="SV3" pad="3"/>
+<contactref element="SV4" pad="3"/>
+<contactref element="PCB1" pad="+5V"/>
+<wire x1="24.13" y1="6.35" x2="19.05" y2="6.35" width="0.8128" layer="16"/>
+<wire x1="19.05" y1="6.35" x2="13.97" y2="6.35" width="0.8128" layer="16"/>
+<wire x1="13.97" y1="6.35" x2="8.89" y2="6.35" width="0.8128" layer="16"/>
+<wire x1="33.02" y1="17.78" x2="33.02" y2="19.05" width="0.8128" layer="16"/>
+<wire x1="33.02" y1="19.05" x2="31.75" y2="20.32" width="0.8128" layer="16"/>
+<wire x1="31.75" y1="20.32" x2="3.81" y2="20.32" width="0.8128" layer="16"/>
+<wire x1="3.81" y1="20.32" x2="2.54" y2="19.05" width="0.8128" layer="16"/>
+<wire x1="2.54" y1="19.05" x2="2.54" y2="10.16" width="0.8128" layer="16"/>
+<wire x1="2.54" y1="10.16" x2="6.35" y2="6.35" width="0.8128" layer="16"/>
+<wire x1="6.35" y1="6.35" x2="8.89" y2="6.35" width="0.8128" layer="16"/>
+</signal>
+</signals>
+<errors>
+<approved hash="4,1,7941fb13d2c06888"/>
+<approved hash="4,1,fe4aa21c89f301bf"/>
+<approved hash="4,1,977ba12e80fca6a8"/>
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+<approved hash="4,16,a90c32441f949cc5"/>
+</errors>
+</board>
+</drawing>
+<compatibility>
+<note version="6.3" minversion="6.2.2" severity="warning">
+Since Version 6.2.2 text objects can contain more than one line,
+which will not be processed correctly with this version.
+</note>
+</compatibility>
+</eagle>
diff --git a/Eagle/sanro_arduino/sanro.sch b/Eagle/sanro_arduino/sanro.sch
new file mode 100644
index 0000000..5255c47
--- /dev/null
+++ b/Eagle/sanro_arduino/sanro.sch
@@ -0,0 +1,629 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE eagle SYSTEM "eagle.dtd">
+<eagle version="7.5.0">
+<drawing>
+<settings>
+<setting alwaysvectorfont="no"/>
+<setting verticaltext="up"/>
+</settings>
+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
+<layers>
+<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
+<layer number="2" name="Route2" color="1" fill="3" visible="no" active="no"/>
+<layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
+<layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
+<layer number="5" name="Route5" color="4" fill="4" visible="no" active="no"/>
+<layer number="6" name="Route6" color="1" fill="8" visible="no" active="no"/>
+<layer number="7" name="Route7" color="4" fill="8" visible="no" active="no"/>
+<layer number="8" name="Route8" color="1" fill="2" visible="no" active="no"/>
+<layer number="9" name="Route9" color="4" fill="2" visible="no" active="no"/>
+<layer number="10" name="Route10" color="1" fill="7" visible="no" active="no"/>
+<layer number="11" name="Route11" color="4" fill="7" visible="no" active="no"/>
+<layer number="12" name="Route12" color="1" fill="5" visible="no" active="no"/>
+<layer number="13" name="Route13" color="4" fill="5" visible="no" active="no"/>
+<layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
+<layer number="15" name="Route15" color="4" fill="6" visible="no" active="no"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
+<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
+<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
+<layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
+<layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
+<layer number="31" name="tCream" color="7" fill="4" visible="no" active="no"/>
+<layer number="32" name="bCream" color="7" fill="5" visible="no" active="no"/>
+<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="no"/>
+<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
+<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
+<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
+<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
+<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
+<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
+<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="no"/>
+<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
+<layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
+<layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
+<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
+<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
+<layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="no" active="no"/>
+<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="no" active="no"/>
+<layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
+<layer number="90" name="Modules" color="5" fill="1" visible="yes" active="yes"/>
+<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
+<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
+<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
+<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
+<layer number="100" name="Muster" color="7" fill="1" visible="no" active="no"/>
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+<pin name="RST." x="12.7" y="-17.78" length="short" rot="R90"/>
+<pin name="GND." x="15.24" y="-17.78" length="short" rot="R90"/>
+<pin name="A5" x="2.54" y="-17.78" length="short" rot="R90"/>
+<pin name="A4" x="0" y="-17.78" length="short" rot="R90"/>
+<pin name="A3" x="-2.54" y="-17.78" length="short" rot="R90"/>
+<pin name="A2" x="-5.08" y="-17.78" length="short" rot="R90"/>
+<pin name="A1" x="-7.62" y="-17.78" length="short" rot="R90"/>
+<pin name="A0" x="-10.16" y="-17.78" length="short" rot="R90"/>
+<pin name="NC." x="7.62" y="-17.78" length="short" rot="R90"/>
+<pin name="NC" x="5.08" y="-17.78" length="short" rot="R90"/>
+<pin name="REF" x="-12.7" y="-17.78" length="short" rot="R90"/>
+<pin name="3V3" x="-15.24" y="-17.78" length="short" rot="R90"/>
+<pin name="D13" x="-17.78" y="-17.78" length="short" rot="R90"/>
+<pin name="&lt;USB&gt;GND" x="-27.94" y="-7.62" length="short"/>
+<pin name="&lt;USB&gt;D-" x="-27.94" y="-2.54" length="short"/>
+<pin name="&lt;USB&gt;D+" x="-27.94" y="0" length="short"/>
+<pin name="&lt;USB&gt;+V" x="-27.94" y="2.54" length="short"/>
+<wire x1="-25.4" y1="12.7" x2="25.4" y2="12.7" width="0.254" layer="94"/>
+<wire x1="25.4" y1="12.7" x2="25.4" y2="-15.24" width="0.254" layer="94"/>
+<wire x1="25.4" y1="-15.24" x2="-25.4" y2="-15.24" width="0.254" layer="94"/>
+<wire x1="-25.4" y1="-15.24" x2="-25.4" y2="12.7" width="0.254" layer="94"/>
+<text x="-10.16" y="-2.54" size="3.81" layer="94">ARDUINO</text>
+<pin name="5V" x="17.78" y="-2.54" visible="off" length="point" rot="R270"/>
+<pin name="MOSI." x="20.32" y="-2.54" visible="off" length="point" rot="R270"/>
+<pin name="GND_" x="22.86" y="-2.54" visible="off" length="point" rot="R270"/>
+<pin name="RESET.." x="22.86" y="-5.08" visible="off" length="point" rot="R90"/>
+<pin name="SCK." x="20.32" y="-5.08" visible="off" length="point" rot="R90"/>
+<pin name="MISO." x="17.78" y="-5.08" visible="off" length="point" rot="R90"/>
+<text x="14.224" y="-1.778" size="1.27" layer="94" rot="R270">ICSP</text>
+<circle x="16.256" y="-5.842" radius="0.254" width="0.254" layer="94"/>
+<pin name="VIN" x="17.78" y="-17.78" length="short" rot="R90"/>
+<text x="-6.35" y="-7.62" size="3.81" layer="94">MICRO</text>
+<pin name="SS" x="20.32" y="15.24" length="short" rot="R270"/>
+<pin name="MOSI" x="22.86" y="15.24" length="short" rot="R270"/>
+<pin name="MISO" x="20.32" y="-17.78" length="short" rot="R90"/>
+<pin name="SCK" x="22.86" y="-17.78" length="short" rot="R90"/>
+<pin name="&lt;USB&gt;ID" x="-27.94" y="-5.08" length="short"/>
+</symbol>
+</symbols>
+<devicesets>
+<deviceset name="ARDUINO_MICRO" prefix="PCB">
+<description>Device for representing an Arduino Micro board with a footprint in an EAGLE design. Created by Dave Young for Element14. More EAGLE documentation at: http://www.element14.com/community/community/knode/cadsoft_eagle</description>
+<gates>
+<gate name="G$1" symbol="ARDUINO_MICRO" x="0" y="2.54"/>
+</gates>
+<devices>
+<device name="" package="ARDUINO_MICRO">
+<connects>
+<connect gate="G$1" pin="+5V" pad="+5V"/>
+<connect gate="G$1" pin="3V3" pad="3V3"/>
+<connect gate="G$1" pin="5V" pad="5V"/>
+<connect gate="G$1" pin="&lt;USB&gt;+V" pad="&lt;USB&gt;+V"/>
+<connect gate="G$1" pin="&lt;USB&gt;D+" pad="&lt;USB&gt;D+"/>
+<connect gate="G$1" pin="&lt;USB&gt;D-" pad="&lt;USB&gt;D-"/>
+<connect gate="G$1" pin="&lt;USB&gt;GND" pad="&lt;USB&gt;GND"/>
+<connect gate="G$1" pin="&lt;USB&gt;ID" pad="&lt;USB&gt;ID"/>
+<connect gate="G$1" pin="A0" pad="A0"/>
+<connect gate="G$1" pin="A1" pad="A1"/>
+<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="D10" pad="D10"/>
+<connect gate="G$1" pin="D11" pad="D11"/>
+<connect gate="G$1" pin="D12" pad="D12"/>
+<connect gate="G$1" pin="D13" pad="D13"/>
+<connect gate="G$1" pin="D2" pad="D2"/>
+<connect gate="G$1" pin="D3" pad="D3"/>
+<connect gate="G$1" pin="D4" pad="D4"/>
+<connect gate="G$1" pin="D5" pad="D5"/>
+<connect gate="G$1" pin="D6" pad="D6"/>
+<connect gate="G$1" pin="D7" pad="D7"/>
+<connect gate="G$1" pin="D8" pad="D8"/>
+<connect gate="G$1" pin="D9" pad="D9"/>
+<connect gate="G$1" pin="GND" pad="GND"/>
+<connect gate="G$1" pin="GND." pad="GND."/>
+<connect gate="G$1" pin="GND_" pad="GND_"/>
+<connect gate="G$1" pin="MISO" pad="MISO]"/>
+<connect gate="G$1" pin="MISO." pad="MISO."/>
+<connect gate="G$1" pin="MOSI" pad="MOSI"/>
+<connect gate="G$1" pin="MOSI." pad="MOSI."/>
+<connect gate="G$1" pin="NC" pad="NC"/>
+<connect gate="G$1" pin="NC." pad="NC."/>
+<connect gate="G$1" pin="REF" pad="REF"/>
+<connect gate="G$1" pin="RESET.." pad="RESET.."/>
+<connect gate="G$1" pin="RST" pad="RST"/>
+<connect gate="G$1" pin="RST." pad="RST."/>
+<connect gate="G$1" pin="RX" pad="RX1"/>
+<connect gate="G$1" pin="SCK" pad="SCK"/>
+<connect gate="G$1" pin="SCK." pad="SCK."/>
+<connect gate="G$1" pin="SS" pad="SS"/>
+<connect gate="G$1" pin="TX" pad="TX1"/>
+<connect gate="G$1" pin="VIN" pad="VIN"/>
+</connects>
+<technologies>
+<technology name=""/>
+</technologies>
+</device>
+</devices>
+</deviceset>
+</devicesets>
+</library>
+<library name="con-lstb">
+<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
+Naming:&lt;p&gt;
+MA = male&lt;p&gt;
+# contacts - # rows&lt;p&gt;
+W = angled&lt;p&gt;
+&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
+<packages>
+<package name="MA04-1">
+<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
+<wire x1="-4.445" y1="1.27" x2="-3.175" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="-3.175" y1="1.27" x2="-2.54" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="-2.54" y1="-0.635" x2="-3.175" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="-2.54" y1="0.635" x2="-1.905" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="-1.905" y1="1.27" x2="-0.635" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="-0.635" y1="1.27" x2="0" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="0" y1="-0.635" x2="-0.635" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="-0.635" y1="-1.27" x2="-1.905" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="-1.905" y1="-1.27" x2="-2.54" y2="-0.635" width="0.1524" layer="21"/>
+<wire x1="-5.08" y1="0.635" x2="-5.08" y2="-0.635" width="0.1524" layer="21"/>
+<wire x1="-4.445" y1="1.27" x2="-5.08" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="-5.08" y1="-0.635" x2="-4.445" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="-3.175" y1="-1.27" x2="-4.445" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="0" y1="0.635" x2="0.635" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="0.635" y1="1.27" x2="1.905" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="1.905" y1="1.27" x2="2.54" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="2.54" y1="-0.635" x2="1.905" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="1.905" y1="-1.27" x2="0.635" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="0.635" y1="-1.27" x2="0" y2="-0.635" width="0.1524" layer="21"/>
+<wire x1="3.175" y1="1.27" x2="4.445" y2="1.27" width="0.1524" layer="21"/>
+<wire x1="4.445" y1="1.27" x2="5.08" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="5.08" y1="0.635" x2="5.08" y2="-0.635" width="0.1524" layer="21"/>
+<wire x1="5.08" y1="-0.635" x2="4.445" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="3.175" y1="1.27" x2="2.54" y2="0.635" width="0.1524" layer="21"/>
+<wire x1="2.54" y1="-0.635" x2="3.175" y2="-1.27" width="0.1524" layer="21"/>
+<wire x1="4.445" y1="-1.27" x2="3.175" y2="-1.27" width="0.1524" layer="21"/>
+<pad name="1" x="-3.81" y="0" drill="1.016" shape="long" rot="R90"/>
+<pad name="2" x="-1.27" y="0" drill="1.016" shape="long" rot="R90"/>
+<pad name="3" x="1.27" y="0" drill="1.016" shape="long" rot="R90"/>
+<pad name="4" x="3.81" y="0" drill="1.016" shape="long" rot="R90"/>
+<text x="-5.08" y="1.651" size="1.27" layer="25" ratio="10">&gt;NAME</text>
+<text x="-6.223" y="-0.635" size="1.27" layer="21" ratio="10">1</text>
+<text x="0.635" y="1.651" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
+<text x="5.334" y="-0.635" size="1.27" layer="21" ratio="10">4</text>
+<rectangle x1="-1.524" y1="-0.254" x2="-1.016" y2="0.254" layer="51"/>
+<rectangle x1="-4.064" y1="-0.254" x2="-3.556" y2="0.254" layer="51"/>
+<rectangle x1="1.016" y1="-0.254" x2="1.524" y2="0.254" layer="51"/>
+<rectangle x1="3.556" y1="-0.254" x2="4.064" y2="0.254" layer="51"/>
+</package>
+</packages>
+<symbols>
+<symbol name="MA04-1">
+<wire x1="3.81" y1="-7.62" x2="-1.27" y2="-7.62" width="0.4064" layer="94"/>
+<wire x1="1.27" y1="0" x2="2.54" y2="0" width="0.6096" layer="94"/>
+<wire x1="1.27" y1="-2.54" x2="2.54" y2="-2.54" width="0.6096" layer="94"/>
+<wire x1="1.27" y1="-5.08" x2="2.54" y2="-5.08" width="0.6096" layer="94"/>
+<wire x1="-1.27" y1="5.08" x2="-1.27" y2="-7.62" width="0.4064" layer="94"/>
+<wire x1="3.81" y1="-7.62" x2="3.81" y2="5.08" width="0.4064" layer="94"/>
+<wire x1="-1.27" y1="5.08" x2="3.81" y2="5.08" width="0.4064" layer="94"/>
+<wire x1="1.27" y1="2.54" x2="2.54" y2="2.54" width="0.6096" layer="94"/>
+<text x="-1.27" y="-10.16" size="1.778" layer="96">&gt;VALUE</text>
+<text x="-1.27" y="5.842" size="1.778" layer="95">&gt;NAME</text>
+<pin name="1" x="7.62" y="-5.08" visible="pad" length="middle" direction="pas" swaplevel="1" rot="R180"/>
+<pin name="2" x="7.62" y="-2.54" visible="pad" length="middle" direction="pas" swaplevel="1" rot="R180"/>
+<pin name="3" x="7.62" y="0" visible="pad" length="middle" direction="pas" swaplevel="1" rot="R180"/>
+<pin name="4" x="7.62" y="2.54" visible="pad" length="middle" direction="pas" swaplevel="1" rot="R180"/>
+</symbol>
+</symbols>
+<devicesets>
+<deviceset name="MA04-1" prefix="SV" uservalue="yes">
+<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
+<gates>
+<gate name="1" symbol="MA04-1" x="0" y="0"/>
+</gates>
+<devices>
+<device name="" package="MA04-1">
+<connects>
+<connect gate="1" pin="1" pad="1"/>
+<connect gate="1" pin="2" pad="2"/>
+<connect gate="1" pin="3" pad="3"/>
+<connect gate="1" pin="4" pad="4"/>
+</connects>
+<technologies>
+<technology name="">
+<attribute name="MF" value="" constant="no"/>
+<attribute name="MPN" value="" constant="no"/>
+<attribute name="OC_FARNELL" value="unknown" constant="no"/>
+<attribute name="OC_NEWARK" value="unknown" constant="no"/>
+</technology>
+</technologies>
+</device>
+</devices>
+</deviceset>
+</devicesets>
+</library>
+</libraries>
+<attributes>
+</attributes>
+<variantdefs>
+</variantdefs>
+<classes>
+<class number="0" name="default" width="0" drill="0">
+</class>
+</classes>
+<parts>
+<part name="PCB1" library="E14_Arduino_revB" deviceset="ARDUINO_MICRO" device=""/>
+<part name="SV1" library="con-lstb" deviceset="MA04-1" device=""/>
+<part name="SV2" library="con-lstb" deviceset="MA04-1" device=""/>
+<part name="SV3" library="con-lstb" deviceset="MA04-1" device=""/>
+<part name="SV4" library="con-lstb" deviceset="MA04-1" device=""/>
+</parts>
+<sheets>
+<sheet>
+<plain>
+</plain>
+<instances>
+<instance part="PCB1" gate="G$1" x="63.5" y="68.58"/>
+<instance part="SV1" gate="1" x="38.1" y="40.64"/>
+<instance part="SV2" gate="1" x="38.1" y="25.4"/>
+<instance part="SV3" gate="1" x="38.1" y="10.16"/>
+<instance part="SV4" gate="1" x="38.1" y="-5.08"/>
+</instances>
+<busses>
+</busses>
+<nets>
+<net name="N$1" class="0">
+<segment>
+<pinref part="SV1" gate="1" pin="1"/>
+<pinref part="PCB1" gate="G$1" pin="A0"/>
+<wire x1="45.72" y1="35.56" x2="53.34" y2="35.56" width="0.1524" layer="91"/>
+<wire x1="53.34" y1="35.56" x2="53.34" y2="50.8" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="N$2" class="0">
+<segment>
+<pinref part="PCB1" gate="G$1" pin="A1"/>
+<wire x1="55.88" y1="50.8" x2="55.88" y2="20.32" width="0.1524" layer="91"/>
+<pinref part="SV2" gate="1" pin="1"/>
+<wire x1="55.88" y1="20.32" x2="45.72" y2="20.32" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="N$3" class="0">
+<segment>
+<pinref part="SV3" gate="1" pin="1"/>
+<pinref part="PCB1" gate="G$1" pin="A2"/>
+<wire x1="45.72" y1="5.08" x2="58.42" y2="5.08" width="0.1524" layer="91"/>
+<wire x1="58.42" y1="5.08" x2="58.42" y2="50.8" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="N$4" class="0">
+<segment>
+<pinref part="PCB1" gate="G$1" pin="A3"/>
+<wire x1="60.96" y1="50.8" x2="60.96" y2="-10.16" width="0.1524" layer="91"/>
+<pinref part="SV4" gate="1" pin="1"/>
+<wire x1="60.96" y1="-10.16" x2="45.72" y2="-10.16" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="N$5" class="0">
+<segment>
+<pinref part="SV1" gate="1" pin="2"/>
+<wire x1="45.72" y1="38.1" x2="50.8" y2="38.1" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="38.1" x2="50.8" y2="22.86" width="0.1524" layer="91"/>
+<pinref part="SV2" gate="1" pin="2"/>
+<wire x1="50.8" y1="22.86" x2="45.72" y2="22.86" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="22.86" x2="50.8" y2="7.62" width="0.1524" layer="91"/>
+<pinref part="SV3" gate="1" pin="2"/>
+<wire x1="50.8" y1="7.62" x2="45.72" y2="7.62" width="0.1524" layer="91"/>
+<pinref part="SV4" gate="1" pin="2"/>
+<wire x1="45.72" y1="-7.62" x2="50.8" y2="-7.62" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="-7.62" x2="50.8" y2="7.62" width="0.1524" layer="91"/>
+<pinref part="PCB1" gate="G$1" pin="GND."/>
+<wire x1="78.74" y1="50.8" x2="78.74" y2="38.1" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="38.1" x2="78.74" y2="38.1" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="N$6" class="0">
+<segment>
+<pinref part="SV1" gate="1" pin="3"/>
+<wire x1="45.72" y1="40.64" x2="48.26" y2="40.64" width="0.1524" layer="91"/>
+<wire x1="48.26" y1="40.64" x2="48.26" y2="25.4" width="0.1524" layer="91"/>
+<pinref part="SV2" gate="1" pin="3"/>
+<wire x1="45.72" y1="25.4" x2="48.26" y2="25.4" width="0.1524" layer="91"/>
+<wire x1="48.26" y1="25.4" x2="48.26" y2="10.16" width="0.1524" layer="91"/>
+<pinref part="SV3" gate="1" pin="3"/>
+<wire x1="45.72" y1="10.16" x2="48.26" y2="10.16" width="0.1524" layer="91"/>
+<wire x1="48.26" y1="10.16" x2="48.26" y2="-5.08" width="0.1524" layer="91"/>
+<pinref part="SV4" gate="1" pin="3"/>
+<wire x1="48.26" y1="-5.08" x2="45.72" y2="-5.08" width="0.1524" layer="91"/>
+<pinref part="PCB1" gate="G$1" pin="+5V"/>
+<wire x1="73.66" y1="50.8" x2="73.66" y2="40.64" width="0.1524" layer="91"/>
+<wire x1="73.66" y1="40.64" x2="48.26" y2="40.64" width="0.1524" layer="91"/>
+</segment>
+</net>
+</nets>
+</sheet>
+</sheets>
+</schematic>
+</drawing>
+<compatibility>
+<note version="6.3" minversion="6.2.2" severity="warning">
+Since Version 6.2.2 text objects can contain more than one line,
+which will not be processed correctly with this version.
+</note>
+</compatibility>
+</eagle>