<?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="0.001" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="yes"/>
<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"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>
<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
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<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="yes" active="yes"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="yes" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="yes" active="yes"/>
<layer number="44" name="Drills" color="7" fill="1" visible="yes" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="yes" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="yes" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="yes" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
<layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
<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="57" name="tCAD" color="7" fill="1" visible="no" active="no"/>
<layer number="59" name="tCarbon" color="7" fill="1" visible="no" active="no"/>
<layer number="60" name="bCarbon" color="7" fill="1" visible="no" active="no"/>
<layer number="90" name="Modules" color="5" fill="1" visible="no" active="no"/>
<layer number="91" name="Nets" color="2" fill="1" visible="no" active="no"/>
<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"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="no" active="no"/>
<layer number="95" name="Names" color="7" fill="1" visible="no" active="no"/>
<layer number="96" name="Values" color="7" fill="1" visible="no" active="no"/>
<layer number="97" name="Info" color="7" fill="1" visible="no" active="no"/>
<layer number="98" name="Guide" color="6" fill="1" visible="no" active="no"/>
<layer number="99" name="SpiceOrder" color="7" fill="1" visible="no" active="no"/>
<layer number="100" name="Muster" color="7" fill="1" visible="no" active="no"/>
<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"/>
<layer number="103" name="tMap" color="7" fill="1" visible="yes" active="yes"/>
<layer number="104" name="Name" color="7" fill="1" visible="yes" active="yes"/>
<layer number="105" name="tPlate" color="7" fill="1" visible="yes" active="yes"/>
<layer number="106" name="bPlate" color="7" fill="1" visible="yes" active="yes"/>
<layer number="107" name="Crop" color="7" fill="1" visible="yes" active="yes"/>
<layer number="108" name="tplace-old" color="10" fill="1" visible="yes" active="yes"/>
<layer number="109" name="ref-old" color="11" fill="1" visible="yes" active="yes"/>
<layer number="110" name="fp0" color="7" fill="1" visible="yes" active="yes"/>
<layer number="111" name="LPC17xx" color="7" fill="1" visible="yes" active="yes"/>
<layer number="112" name="tSilk" color="7" fill="1" visible="yes" active="yes"/>
<layer number="113" name="IDFDebug" color="7" fill="1" visible="yes" active="yes"/>
<layer number="116" name="Patch_BOT" color="9" fill="4" visible="yes" active="yes"/>
<layer number="118" name="Rect_Pads" color="7" fill="1" visible="yes" active="yes"/>
<layer number="121" name="_tsilk" color="7" fill="1" visible="yes" active="yes"/>
<layer number="122" name="_bsilk" color="7" fill="1" visible="yes" active="yes"/>
<layer number="123" name="tTestmark" color="7" fill="1" visible="yes" active="yes"/>
<layer number="124" name="bTestmark" color="7" fill="1" visible="yes" active="yes"/>
<layer number="125" name="_tNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="126" name="_bNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="127" name="_tValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="128" name="_bValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="129" name="Mask" color="7" fill="1" visible="yes" active="yes"/>
<layer number="131" name="tAdjust" color="7" fill="1" visible="yes" active="yes"/>
<layer number="132" name="bAdjust" color="7" fill="1" visible="yes" active="yes"/>
<layer number="144" name="Drill_legend" color="7" fill="1" visible="yes" active="yes"/>
<layer number="150" name="Notes" color="7" fill="1" visible="yes" active="yes"/>
<layer number="151" name="HeatSink" color="7" fill="1" visible="yes" active="yes"/>
<layer number="152" name="_bDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="153" name="FabDoc1" color="7" fill="1" visible="yes" active="yes"/>
<layer number="154" name="FabDoc2" color="7" fill="1" visible="yes" active="yes"/>
<layer number="155" name="FabDoc3" color="7" fill="1" visible="yes" active="yes"/>
<layer number="199" name="Contour" color="7" fill="1" visible="yes" active="yes"/>
<layer number="200" name="200bmp" color="1" fill="10" visible="yes" active="yes"/>
<layer number="201" name="201bmp" color="2" fill="10" visible="yes" active="yes"/>
<layer number="202" name="202bmp" color="3" fill="10" visible="yes" active="yes"/>
<layer number="203" name="203bmp" color="4" fill="10" visible="yes" active="yes"/>
<layer number="204" name="204bmp" color="5" fill="10" visible="yes" active="yes"/>
<layer number="205" name="205bmp" color="6" fill="10" visible="yes" active="yes"/>
<layer number="206" name="206bmp" color="7" fill="10" visible="yes" active="yes"/>
<layer number="207" name="207bmp" color="8" fill="10" visible="yes" active="yes"/>
<layer number="208" name="208bmp" color="9" fill="10" visible="yes" active="yes"/>
<layer number="209" name="209bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="210" name="210bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="211" name="211bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="212" name="212bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="213" name="213bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="214" name="214bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="215" name="215bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="216" name="216bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="217" name="217bmp" color="18" fill="1" visible="no" active="no"/>
<layer number="218" name="218bmp" color="19" fill="1" visible="no" active="no"/>
<layer number="219" name="219bmp" color="20" fill="1" visible="no" active="no"/>
<layer number="220" name="220bmp" color="21" fill="1" visible="no" active="no"/>
<layer number="221" name="221bmp" color="22" fill="1" visible="no" active="no"/>
<layer number="222" name="222bmp" color="23" fill="1" visible="no" active="no"/>
<layer number="223" name="223bmp" color="24" fill="1" visible="no" active="no"/>
<layer number="224" name="224bmp" color="25" fill="1" visible="no" active="no"/>
<layer number="225" name="225bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="226" name="226bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="227" name="227bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="228" name="228bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="229" name="229bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="230" name="230bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="231" name="231bmp" color="7" fill="1" visible="yes" active="yes"/>
<layer number="248" name="Housing" color="7" fill="1" visible="yes" active="yes"/>
<layer number="249" name="Edge" color="7" fill="1" visible="yes" active="yes"/>
<layer number="250" name="Descript" color="3" fill="1" visible="no" active="no"/>
<layer number="251" name="SMDround" color="12" fill="11" visible="no" active="no"/>
<layer number="254" name="cooling" color="7" fill="1" visible="yes" active="yes"/>
<layer number="255" name="routoute" color="7" fill="1" visible="yes" active="yes"/>
</layers>
<board>
<plain>
<wire x1="0" y1="0" x2="33.96" y2="0" width="0" layer="20"/>
<wire x1="33.96" y1="0" x2="33.96" y2="46.98" width="0" layer="20"/>
<wire x1="33.96" y1="46.98" x2="0" y2="46.98" width="0" layer="20"/>
<wire x1="0" y1="46.98" x2="0" y2="0" width="0" layer="20"/>
<text x="12.0396" y="3.4798" size="1.778" layer="1" rot="R142.9">MIC - USB</text>
<text x="3.81" y="30.48" size="1.778" layer="1" ratio="22" rot="R90">Garber</text>
<text x="6.7818" y="30.226" size="1.778" layer="1" ratio="22" rot="R90">HTM 15</text>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
<wire x1="-2.032" y1="1.016" x2="2.032" y2="1.016" width="0.127" layer="21"/>
<wire x1="2.032" y1="1.016" x2="2.032" y2="-1.016" width="0.127" layer="21"/>
<wire x1="2.032" y1="-1.016" x2="-2.032" y2="-1.016" width="0.127" layer="21"/>
<wire x1="-2.032" y1="-1.016" x2="-2.032" y2="1.016" width="0.127" layer="21"/>
<smd name="1" x="-1.651" y="0" dx="1.27" dy="1.905" layer="1"/>
<smd name="2" x="1.651" y="0" dx="1.27" dy="1.905" layer="1"/>
<text x="-1.778" y="1.27" size="1.016" layer="25" ratio="15">&gt;NAME</text>
<text x="-1.778" y="-2.286" size="1.016" layer="27" ratio="15">&gt;VALUE</text>
</package>
<package name="R1206FAB">
<wire x1="-2.032" y1="1.016" x2="2.032" y2="1.016" width="0.127" layer="21"/>
<wire x1="2.032" y1="1.016" x2="2.032" y2="-1.016" width="0.127" layer="21"/>
<wire x1="2.032" y1="-1.016" x2="-2.032" y2="-1.016" width="0.127" layer="21"/>
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<text x="-1.778" y="1.27" size="1.016" layer="25" ratio="15">&gt;NAME</text>
<text x="-1.778" y="-2.286" size="1.016" layer="27" ratio="15">&gt;VALUE</text>
</package>
<package name="TQFP32-08THIN">
<wire x1="3.505" y1="3.505" x2="3.505" y2="-3.505" width="0.1524" layer="21"/>
<wire x1="3.505" y1="-3.505" x2="-3.505" y2="-3.505" width="0.1524" layer="21"/>
<wire x1="-3.505" y1="-3.505" x2="-3.505" y2="3.15" width="0.1524" layer="21"/>
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<wire x1="-3.15" y1="3.505" x2="-3.505" y2="3.15" width="0.1524" layer="21"/>
<circle x="-2.7432" y="2.7432" radius="0.3592" width="0.1524" layer="21"/>
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<smd name="2" x="-4.2926" y="2" dx="1.27" dy="0.3556" layer="1"/>
<smd name="3" x="-4.2926" y="1.2" dx="1.27" dy="0.3556" layer="1"/>
<smd name="4" x="-4.2926" y="0.4" dx="1.27" dy="0.3556" layer="1"/>
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<smd name="6" x="-4.2926" y="-1.2" dx="1.27" dy="0.3556" layer="1"/>
<smd name="7" x="-4.2926" y="-2" dx="1.27" dy="0.3556" layer="1"/>
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<smd name="9" x="-2.8" y="-4.3688" dx="0.3556" dy="1.1176" layer="1"/>
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<smd name="22" x="4.2926" y="1.2" dx="1.27" dy="0.3556" layer="1"/>
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<smd name="24" x="4.3688" y="2.8" dx="1.1176" dy="0.3556" layer="1"/>
<smd name="25" x="2.8" y="4.3688" dx="0.3556" dy="1.1176" layer="1"/>
<smd name="26" x="2" y="4.2926" dx="0.3556" dy="1.27" layer="1"/>
<smd name="27" x="1.2" y="4.2926" dx="0.3556" dy="1.27" layer="1"/>
<smd name="28" x="0.4" y="4.2926" dx="0.3504" dy="1.27" layer="1"/>
<smd name="29" x="-0.4" y="4.2926" dx="0.3504" dy="1.27" layer="1"/>
<smd name="30" x="-1.2" y="4.2926" dx="0.3504" dy="1.27" layer="1"/>
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<smd name="32" x="-2.8" y="4.3688" dx="0.3556" dy="1.1176" layer="1"/>
<text x="-2.7686" y="5.08" size="0.8128" layer="25">&gt;NAME</text>
<text x="-3.0226" y="-1.27" size="0.8128" layer="27">&gt;VALUE</text>
<rectangle x1="-4.5466" y1="2.5714" x2="-3.556" y2="3.0286" layer="51"/>
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<rectangle x1="3.556" y1="-2.2286" x2="4.5466" y2="-1.7714" layer="51"/>
<rectangle x1="3.556" y1="-1.4286" x2="4.5466" y2="-0.9714" layer="51"/>
<rectangle x1="3.556" y1="-0.6286" x2="4.5466" y2="-0.1714" layer="51"/>
<rectangle x1="3.556" y1="0.1714" x2="4.5466" y2="0.6286" layer="51"/>
<rectangle x1="3.556" y1="0.9714" x2="4.5466" y2="1.4286" layer="51"/>
<rectangle x1="3.556" y1="1.7714" x2="4.5466" y2="2.2286" layer="51"/>
<rectangle x1="3.556" y1="2.5714" x2="4.5466" y2="3.0286" layer="51"/>
<rectangle x1="2.5714" y1="3.556" x2="3.0286" y2="4.5466" layer="51"/>
<rectangle x1="1.7714" y1="3.556" x2="2.2286" y2="4.5466" layer="51"/>
<rectangle x1="0.9714" y1="3.556" x2="1.4286" y2="4.5466" layer="51"/>
<rectangle x1="0.1714" y1="3.556" x2="0.6286" y2="4.5466" layer="51"/>
<rectangle x1="-0.6286" y1="3.556" x2="-0.1714" y2="4.5466" layer="51"/>
<rectangle x1="-1.4286" y1="3.556" x2="-0.9714" y2="4.5466" layer="51"/>
<rectangle x1="-2.2286" y1="3.556" x2="-1.7714" y2="4.5466" layer="51"/>
<rectangle x1="-3.0286" y1="3.556" x2="-2.5714" y2="4.5466" layer="51"/>
</package>
<package name="2-SMD-5X3MM">
<wire x1="-2.5" y1="1.3" x2="-2.5" y2="1.6" width="0.127" layer="21"/>
<wire x1="-2.5" y1="1.6" x2="2.5" y2="1.6" width="0.127" layer="21"/>
<wire x1="2.5" y1="1.6" x2="2.5" y2="1.3" width="0.127" layer="21"/>
<wire x1="2.5" y1="-1.3" x2="2.5" y2="-1.6" width="0.127" layer="21"/>
<wire x1="2.5" y1="-1.6" x2="-2.5" y2="-1.6" width="0.127" layer="21"/>
<wire x1="-2.5" y1="-1.6" x2="-2.5" y2="-1.3" width="0.127" layer="21"/>
<smd name="P$1" x="-2" y="0" dx="2" dy="2.4" layer="1"/>
<smd name="P$2" x="2" y="0" dx="2" dy="2.4" layer="1"/>
<text x="-2.54" y="2.54" size="1.27" layer="25">&gt;NAME</text>
<text x="-2.54" y="-3.81" size="1.27" layer="27">&gt;VALUE</text>
</package>
<package name="2X04_THRU">
<description>2x4 header.  

Meant for nRF24L01+, but could be used for any header or 2x4 part.

Extra-wide pads for greater durability in soldering.</description>
<pad name="8" x="1.27" y="3.81" drill="1" diameter="1.27" shape="offset"/>
<pad name="7" x="1.27" y="1.27" drill="1" diameter="1.27" shape="offset"/>
<pad name="6" x="1.27" y="-1.27" drill="1" diameter="1.27" shape="offset"/>
<pad name="5" x="1.27" y="-3.81" drill="1" diameter="1.27" shape="offset"/>
<pad name="1" x="-1.27" y="3.81" drill="1" diameter="1.27" shape="offset" rot="R180"/>
<pad name="2" x="-1.27" y="1.27" drill="1" diameter="1.27" shape="offset" rot="R180"/>
<pad name="3" x="-1.27" y="-1.27" drill="1" diameter="1.27" shape="offset" rot="R180"/>
<pad name="4" x="-1.27" y="-3.81" drill="1" diameter="1.27" shape="offset" rot="R180"/>
</package>
<package name="MIC_BOTTOM_PORT">
<description>Knowles SPH0645LM4H-B

I2S Output Digital Microphone, 18-bit precision</description>
<smd name="3" x="0" y="0" dx="1.624" dy="1.624" layer="1" roundness="100"/>
<circle x="0" y="0" radius="0.50249375" width="0.048" layer="45"/>
<polygon width="0.048" layer="45">
<vertex x="-0.5" y="0" curve="-90"/>
<vertex x="0" y="0.5" curve="-90"/>
<vertex x="0.5" y="0" curve="-90"/>
<vertex x="0" y="-0.5" curve="-90"/>
</polygon>
<smd name="1" x="-0.929" y="2.106" dx="0.54" dy="0.46" layer="1"/>
<smd name="6" x="0" y="2.102" dx="0.54" dy="0.46" layer="1"/>
<smd name="5" x="0.93" y="2.105" dx="0.54" dy="0.46" layer="1"/>
<smd name="4" x="0.931" y="1.22" dx="0.54" dy="0.46" layer="1"/>
<smd name="2" x="-0.931" y="1.221" dx="0.54" dy="0.46" layer="1"/>
<pad name="P$1" x="0" y="0" drill="1.024" diameter="1.624"/>
</package>
<package name="LED1206">
<description>LED 1206 pads (standard pattern)</description>
<wire x1="0.9525" y1="-0.8128" x2="-0.9652" y2="-0.8128" width="0.1524" layer="51"/>
<wire x1="0.9525" y1="0.8128" x2="-0.9652" y2="0.8128" width="0.1524" layer="51"/>
<wire x1="-2.473" y1="0.983" x2="2.473" y2="0.983" width="0.0508" layer="39"/>
<wire x1="2.473" y1="0.983" x2="2.473" y2="-0.983" width="0.0508" layer="39"/>
<wire x1="2.473" y1="-0.983" x2="-2.473" y2="-0.983" width="0.0508" layer="39"/>
<wire x1="-2.473" y1="-0.983" x2="-2.473" y2="0.983" width="0.0508" layer="39"/>
<smd name="2" x="1.422" y="0" dx="1.6" dy="1.803" layer="1"/>
<smd name="1" x="-1.422" y="0" dx="1.6" dy="1.803" layer="1"/>
<text x="-1.27" y="1.27" size="1.27" layer="25">&gt;NAME</text>
<text x="-1.27" y="-2.54" size="1.27" layer="27">&gt;VALUE</text>
<rectangle x1="-1.6891" y1="-0.8763" x2="-0.9525" y2="0.8763" layer="51"/>
<rectangle x1="0.9525" y1="-0.8763" x2="1.6891" y2="0.8763" layer="51"/>
</package>
<package name="USB_MINIB">
<wire x1="-0.03" y1="3.8" x2="2.07" y2="3.8" width="0.2032" layer="21"/>
<wire x1="4.57" y1="3.1" x2="4.57" y2="2.2" width="0.2032" layer="21"/>
<wire x1="4.57" y1="-2.2" x2="4.57" y2="-3.1" width="0.2032" layer="21"/>
<wire x1="2.07" y1="-3.8" x2="-0.03" y2="-3.8" width="0.2032" layer="21"/>
<wire x1="-4.63" y1="3.8" x2="-4.63" y2="-3.8" width="0.2032" layer="51"/>
<wire x1="-4.63" y1="-3.8" x2="-3.23" y2="-3.8" width="0.2032" layer="51"/>
<wire x1="-4.63" y1="3.8" x2="-3.23" y2="3.8" width="0.2032" layer="51"/>
<smd name="D+" x="3.77" y="0" dx="2.5" dy="0.35" layer="1"/>
<smd name="D-" x="3.77" y="0.8" dx="2.5" dy="0.35" layer="1"/>
<smd name="GND" x="3.77" y="-1.6" dx="2.5" dy="0.35" layer="1"/>
<smd name="ID" x="3.77" y="-0.8" dx="2.5" dy="0.35" layer="1"/>
<smd name="SHIELD@1" x="-1.73" y="-4.5" dx="2.5" dy="2" layer="1"/>
<smd name="SHIELD@2" x="-1.73" y="4.5" dx="2.5" dy="2" layer="1"/>
<smd name="SHIELD@4" x="3.77" y="-4.5" dx="2.5" dy="2" layer="1"/>
<smd name="SHIELD@3" x="3.77" y="4.5" dx="2.5" dy="2" layer="1"/>
<smd name="VBUS" x="3.77" y="1.6" dx="2.5" dy="0.35" layer="1"/>
<text x="-2.54" y="1.27" size="0.4064" layer="25">&gt;NAME</text>
<text x="-2.54" y="0" size="0.4064" layer="27">&gt;VALUE</text>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<classes>
<class number="0" name="default" width="0" drill="0">
</class>
</classes>
<designrules name="fab">
<description language="en">&lt;b&gt;EAGLE Modela Design Rules&lt;/b&gt;
&lt;p&gt;
These design rules can be used to check whether the Modela will be able to correctly mill your board.
&lt;p&gt;
Primary Rules:&lt;br&gt;
Min. clearance = 0.397mm (1/64in) &lt;br&gt;
Min. trace width = 0.03mm</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="0.397mm"/>
<param name="mdWirePad" value="0.397mm"/>
<param name="mdWireVia" value="0.397mm"/>
<param name="mdPadPad" value="0.397mm"/>
<param name="mdPadVia" value="0.397mm"/>
<param name="mdViaVia" value="0.397mm"/>
<param name="mdSmdPad" value="0.315mm"/>
<param name="mdSmdVia" value="0.315mm"/>
<param name="mdSmdSmd" value="0.315mm"/>
<param name="mdViaViaSameLayer" value="8mil"/>
<param name="mnLayersViaInSmd" value="2"/>
<param name="mdCopperDimension" value="40mil"/>
<param name="mdDrill" value="16mil"/>
<param name="mdSmdStop" value="0mil"/>
<param name="msWidth" value="0.3mm"/>
<param name="msDrill" value="32mil"/>
<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="0"/>
<param name="TopRouterVariant" value="1"/>
<param name="tpViaShape" value="round"/>
<param name="PrefDir.1" value="a"/>
<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="C1" library="fab" package="C1206FAB" value="" x="21.5646" y="28.8544" rot="R270"/>
<element name="C2" library="fab" package="C1206FAB" value="" x="5.08" y="24.13" rot="R270"/>
<element name="C3" library="fab" package="C1206FAB" value="" x="5.08" y="19.05" rot="R270"/>
<element name="C4" library="fab" package="C1206FAB" value="" x="8.128" y="11.6078"/>
<element name="R1" library="fab" package="R1206FAB" value="" x="26.4668" y="29.4132" rot="R180"/>
<element name="R2" library="fab" package="R1206FAB" value="" x="26.4668" y="32.5374" rot="R180"/>
<element name="U$1" library="fab" package="TQFP32-08THIN" value="ATMEGA16U2-TQ" x="17.78" y="17.78"/>
<element name="U$3" library="fab" package="2-SMD-5X3MM" value="CRYSTAL" x="8.89" y="20.32" rot="R90"/>
<element name="U$4" library="fab" package="2X04_THRU" value="NRF24L01+" x="21.59" y="5.08" rot="R90"/>
<element name="U$5" library="fab" package="MIC_BOTTOM_PORT" value="MEMS_MIC_SPH0645LM4H-BI2S" x="7.0612" y="14.351" rot="R270"/>
<element name="U$6" library="fab" package="LED1206" value="LED" x="26.67" y="20.32"/>
<element name="U$7" library="fab" package="LED1206" value="LED" x="26.67" y="17.78"/>
<element name="U$2" library="fab" package="USB_MINIB" value="USB_MINIB" x="15.3162" y="40.8178" rot="R270"/>
<element name="R3" library="fab" package="R1206FAB" value="" x="15.2654" y="25.7048"/>
<element name="U$8" library="fab" package="LED1206" value="LED" x="26.67" y="22.86"/>
<element name="R4" library="fab" package="R1206FAB" value="" x="26.5176" y="26.8732" rot="R180"/>
<element name="R5" library="fab" package="R1206FAB" value="" x="8.4074" y="27.2288" rot="R315.6"/>
<element name="R8" library="fab" package="R1206FAB" value="" x="14.0462" y="29.0322" rot="R180"/>
<element name="R9" library="fab" package="R1206FAB" value="" x="12.1666" y="32.7406" rot="R270"/>
<element name="R10" library="fab" package="R1206FAB" value="" x="16.383" y="32.4612"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="U$1" pad="30"/>
<contactref element="R3" pad="2"/>
<wire x1="16.9164" y1="25.7048" x2="16.58" y2="25.5716" width="0.3556" layer="1"/>
<wire x1="16.58" y1="25.5716" x2="16.58" y2="22.0726" width="0.3556" layer="1"/>
</signal>
<signal name="N$2">
<contactref element="U$1" pad="29"/>
<wire x1="18.1356" y1="24.3586" x2="17.38" y2="23.603" width="0.3556" layer="1"/>
<wire x1="17.38" y1="23.603" x2="17.38" y2="22.0726" width="0.3556" layer="1"/>
<contactref element="R10" pad="2"/>
<wire x1="18.1356" y1="24.3586" x2="18.2118" y2="32.4612" width="0.3048" layer="1"/>
<wire x1="18.2118" y1="32.4612" x2="18.034" y2="32.4612" width="0.3048" layer="1"/>
</signal>
<signal name="N$3">
<contactref element="U$1" pad="31"/>
<contactref element="U$2" pad="VBUS"/>
<wire x1="16.9162" y1="37.0478" x2="16.9162" y2="34.3152" width="0.3556" layer="1"/>
<wire x1="16.9162" y1="34.3152" x2="16.6624" y2="34.0614" width="0.3556" layer="1"/>
<wire x1="16.6624" y1="34.0614" x2="16.6624" y2="30.8356" width="0.3556" layer="1"/>
<wire x1="16.6624" y1="30.8356" x2="17.1704" y2="30.3276" width="0.3556" layer="1"/>
<wire x1="17.1704" y1="30.3276" x2="17.1704" y2="27.2796" width="0.3556" layer="1"/>
<wire x1="17.1704" y1="27.2796" x2="15.24" y2="27.2796" width="0.3556" layer="1"/>
<wire x1="15.24" y1="27.2796" x2="15.24" y2="24.6126" width="0.3556" layer="1"/>
<wire x1="15.24" y1="24.6126" x2="15.78" y2="24.0726" width="0.3556" layer="1"/>
<wire x1="15.78" y1="24.0726" x2="15.78" y2="22.0726" width="0.3556" layer="1"/>
</signal>
<signal name="+3V3">
<contactref element="C1" pad="2"/>
<contactref element="U$1" pad="27"/>
<contactref element="U$1" pad="4"/>
<contactref element="U$4" pad="8"/>
<contactref element="R5" pad="1"/>
<wire x1="23.0378" y1="25.5778" x2="23.495" y2="24.765" width="0.8128" layer="1"/>
<wire x1="23.495" y1="24.765" x2="26.1112" y2="24.765" width="0.8128" layer="1"/>
<wire x1="26.1112" y1="24.765" x2="26.5176" y2="25.1714" width="0.8128" layer="1"/>
<wire x1="26.5176" y1="25.1714" x2="26.5176" y2="34.4424" width="0.8128" layer="1"/>
<wire x1="8.2822" y1="16.2306" x2="10.1854" y2="16.2306" width="0.3556" layer="1"/>
<wire x1="10.1854" y1="16.2306" x2="12.1348" y2="18.18" width="0.3556" layer="1"/>
<wire x1="12.1348" y1="18.18" x2="13.4874" y2="18.18" width="0.3556" layer="1"/>
<wire x1="17.78" y1="6.35" x2="17.78" y2="10.4902" width="0.3556" layer="1"/>
<wire x1="17.78" y1="10.4902" x2="18.18" y2="10.8902" width="0.3556" layer="1"/>
<wire x1="13.4874" y1="18.18" x2="14.84" y2="18.18" width="0.3556" layer="1"/>
<wire x1="14.84" y1="18.18" x2="17.145" y2="15.875" width="0.3556" layer="1"/>
<wire x1="17.145" y1="15.875" x2="18.18" y2="14.84" width="0.3556" layer="1"/>
<wire x1="17.78" y1="6.35" x2="15.621" y2="8.509" width="0.6096" layer="1"/>
<wire x1="18.98" y1="22.0726" x2="18.98" y2="15.875" width="0.3556" layer="1"/>
<wire x1="18.98" y1="15.875" x2="17.145" y2="15.875" width="0.3556" layer="1"/>
<polygon width="0.3556" layer="1">
<vertex x="15.24" y="17.78"/>
<vertex x="15.24" y="15.24"/>
<vertex x="20.32" y="15.24"/>
<vertex x="20.32" y="20.32"/>
<vertex x="19.05" y="20.32"/>
<vertex x="19.05" y="17.78"/>
</polygon>
<wire x1="21.5646" y1="27.2034" x2="21.0312" y2="27.2288" width="0.8128" layer="1"/>
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<wire x1="22.86" y1="25.4" x2="23.495" y2="24.765" width="0.8128" layer="1"/>
<wire x1="18.98" y1="22.0726" x2="18.98" y2="22.9932" width="0.3556" layer="1"/>
<wire x1="18.98" y1="22.9932" x2="19.3802" y2="23.3934" width="0.3556" layer="1"/>
<wire x1="19.3802" y1="23.3934" x2="20.8534" y2="23.3934" width="0.4064" layer="1"/>
<wire x1="20.8534" y1="23.3934" x2="22.86" y2="25.4" width="0.4064" layer="1"/>
<wire x1="26.5176" y1="34.4424" x2="25.2476" y2="34.4424" width="0.8128" layer="1"/>
<wire x1="25.2476" y1="34.4424" x2="22.86" y2="36.83" width="0.8128" layer="1"/>
<wire x1="22.86" y1="36.83" x2="22.86" y2="44.0436" width="1.016" layer="1"/>
<wire x1="22.86" y1="44.0436" x2="21.7678" y2="45.1358" width="1.016" layer="1"/>
<wire x1="21.7678" y1="45.1358" x2="9.144" y2="45.1358" width="1.016" layer="1"/>
<wire x1="9.144" y1="45.1358" x2="8.2296" y2="44.2214" width="1.016" layer="1"/>
<wire x1="8.2296" y1="44.2214" x2="8.2296" y2="29.385740625" width="1.016" layer="1"/>
<wire x1="8.2296" y1="29.385740625" x2="7.227803125" y2="28.38394375" width="1.016" layer="1"/>
<contactref element="U$1" pad="12"/>
<contactref element="U$5" pad="5"/>
<contactref element="C4" pad="2"/>
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</signals>
</board>
</drawing>
</eagle>
