<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
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<board>
<plain>
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<text x="19.05" y="5.588" size="0.762" layer="22" font="vector" rot="MR90" align="bottom-center">AT 3/20/21</text>
<text x="30.226" y="8.382" size="2.032" layer="28" font="vector" rot="MR0">GND</text>
<text x="30.226" y="3.302" size="2.032" layer="28" font="vector" rot="MR0">RESET</text>
<text x="30.226" y="0.762" size="2.032" layer="28" font="vector" rot="MR0">SWCLK</text>
<text x="29.972" y="5.842" size="2.032" layer="28" font="vector" rot="MR0">SWDIO</text>
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<text x="17.526" y="5.588" size="0.762" layer="22" font="vector" rot="MR90" align="bottom-center">www.taradov.com</text>
</plain>
<libraries>
<library name="ataradov_mcu">
<description>Alex Taradov Library (MCUs)</description>
<packages>
<package name="SO-14">
<description>SO-14</description>
<wire x1="4.318" y1="-1.143" x2="-3.175" y2="-1.143" width="0.127" layer="21"/>
<wire x1="-3.175" y1="-1.143" x2="-4.318" y2="-1.143" width="0.127" layer="21"/>
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<wire x1="4.318" y1="1.143" x2="4.318" y2="-1.143" width="0.127" layer="21"/>
<wire x1="-4.318" y1="1.143" x2="4.318" y2="1.143" width="0.127" layer="21"/>
<smd name="2" x="-2.54" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="13" x="-2.54" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="1" x="-3.81" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="3" x="-1.27" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
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<smd name="14" x="-3.81" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="12" x="-1.27" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="11" x="0" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="6" x="2.54" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="9" x="2.54" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="5" x="1.27" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="7" x="3.81" y="-2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="10" x="1.27" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<smd name="8" x="3.81" y="2.6" dx="0.6" dy="2.2" layer="1"/>
<text x="0" y="-0.635" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
<wire x1="-4.318" y1="0" x2="-3.175" y2="-1.143" width="0.127" layer="21"/>
<circle x="-4.699" y="-1.524" radius="0.127" width="0.254" layer="21"/>
</package>
</packages>
</library>
<library name="ataradov_conn">
<description>Alex Taradov Library (Connectors)</description>
<packages>
<package name="USB-B-MICRO-SMT-SHELL-TH">
<pad name="M1" x="2.15" y="-3.6" drill="1.143"/>
<pad name="M2" x="2.15" y="3.6" drill="1.143"/>
<smd name="1" x="4.825" y="1.3" dx="1.35" dy="0.4" layer="1" stop="no"/>
<smd name="2" x="4.825" y="0.65" dx="1.35" dy="0.4" layer="1" stop="no"/>
<smd name="3" x="4.825" y="0" dx="1.35" dy="0.4" layer="1" stop="no"/>
<smd name="4" x="4.825" y="-0.65" dx="1.35" dy="0.4" layer="1" stop="no"/>
<smd name="5" x="4.825" y="-1.3" dx="1.35" dy="0.4" layer="1" stop="no"/>
<text x="3.175" y="0" size="1.27" layer="25" font="vector" rot="R90" align="bottom-center">&gt;NAME</text>
<rectangle x1="4.1" y1="1.05" x2="5.55" y2="1.55" layer="29"/>
<pad name="M3" x="5.05" y="2.425" drill="0.635" shape="long"/>
<pad name="M4" x="5.05" y="-2.425" drill="0.635" shape="long"/>
<rectangle x1="4.1" y1="0.4" x2="5.55" y2="0.9" layer="29"/>
<rectangle x1="4.1" y1="-0.25" x2="5.55" y2="0.25" layer="29"/>
<rectangle x1="4.1" y1="-0.9" x2="5.55" y2="-0.4" layer="29"/>
<rectangle x1="4.1" y1="-1.55" x2="5.55" y2="-1.05" layer="29"/>
<wire x1="-0.5" y1="4" x2="-0.6" y2="3.8" width="0.1524" layer="21"/>
<wire x1="-0.6" y1="3.8" x2="0" y2="3.5" width="0.1524" layer="21"/>
<wire x1="0" y1="3.5" x2="0" y2="3.1" width="0.1524" layer="21"/>
<wire x1="0" y1="3.1" x2="-0.6" y2="3.1" width="0.1524" layer="21"/>
<wire x1="-0.6" y1="3.1" x2="-0.6" y2="-3.1" width="0.1524" layer="21"/>
<wire x1="-0.6" y1="-3.1" x2="0" y2="-3.1" width="0.1524" layer="21"/>
<wire x1="0" y1="-3.1" x2="0" y2="-3.5" width="0.1524" layer="21"/>
<wire x1="0" y1="-3.5" x2="-0.6" y2="-3.8" width="0.1524" layer="21"/>
<wire x1="-0.6" y1="-3.8" x2="-0.5" y2="-4" width="0.1524" layer="21"/>
<wire x1="-0.5" y1="-4" x2="0" y2="-3.75" width="0.1524" layer="21"/>
<wire x1="0" y1="-3.75" x2="5" y2="-3.75" width="0.1524" layer="21"/>
<wire x1="5" y1="-3.75" x2="5" y2="-3.16" width="0.1524" layer="21"/>
<wire x1="-0.5" y1="4" x2="0" y2="3.75" width="0.1524" layer="21"/>
<wire x1="0" y1="3.75" x2="5" y2="3.75" width="0.1524" layer="21"/>
<wire x1="5" y1="3.75" x2="5" y2="3.16" width="0.1524" layer="21"/>
</package>
<package name="POGO-PIN">
<text x="12.7" y="-0.635" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
<wire x1="25.4" y1="0.762" x2="25.4" y2="0" width="0.127" layer="21"/>
<wire x1="25.4" y1="0" x2="25.4" y2="-0.762" width="0.127" layer="21"/>
<smd name="2" x="21.717" y="0" dx="3.81" dy="2.032" layer="1"/>
<smd name="1" x="3.683" y="0" dx="3.81" dy="2.032" layer="1"/>
<wire x1="0" y1="-0.762" x2="0" y2="0" width="0.127" layer="21"/>
<wire x1="0" y1="0" x2="0" y2="0.762" width="0.127" layer="21"/>
<wire x1="19.558" y1="0.762" x2="5.842" y2="0.762" width="0.127" layer="21"/>
<wire x1="1.524" y1="0.762" x2="0" y2="0.762" width="0.127" layer="21"/>
<wire x1="25.4" y1="0.762" x2="23.876" y2="0.762" width="0.127" layer="21"/>
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<wire x1="19.558" y1="-0.762" x2="5.842" y2="-0.762" width="0.127" layer="21"/>
<wire x1="25.4" y1="-0.762" x2="23.876" y2="-0.762" width="0.127" layer="21"/>
<wire x1="1.524" y1="0" x2="0" y2="0" width="0.127" layer="21"/>
<wire x1="25.4" y1="0" x2="23.876" y2="0" width="0.127" layer="21"/>
<wire x1="7.112" y1="0" x2="5.842" y2="0" width="0.127" layer="21"/>
<wire x1="9.652" y1="0" x2="8.382" y2="0" width="0.127" layer="21"/>
<wire x1="17.018" y1="0" x2="15.748" y2="0" width="0.127" layer="21"/>
<wire x1="19.558" y1="0" x2="18.288" y2="0" width="0.127" layer="21"/>
</package>
</packages>
</library>
<library name="ataradov_rlc">
<description>Alex Taradov Library (R, L and C)</description>
<packages>
<package name="SMD0603">
<wire x1="-1.5" y1="0.75" x2="1.5" y2="0.75" width="0.1" layer="21"/>
<wire x1="1.5" y1="0.75" x2="1.5" y2="-0.75" width="0.1" layer="21"/>
<wire x1="1.5" y1="-0.75" x2="-1.5" y2="-0.75" width="0.1" layer="21"/>
<wire x1="-1.5" y1="-0.75" x2="-1.5" y2="0.75" width="0.1" layer="21"/>
<smd name="1" x="-0.8" y="0" dx="0.9" dy="0.9" layer="1"/>
<smd name="2" x="0.8" y="0" dx="0.9" dy="0.9" layer="1"/>
<text x="0" y="1.016" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
<text x="0" y="-0.254" size="0.508" layer="27" font="vector" align="bottom-center">&gt;VALUE</text>
</package>
</packages>
</library>
<library name="ataradov_vreg">
<description>Alex Taradov Library (Voltage Regulators)</description>
<packages>
<package name="SOT23-5">
<description>SOT23-5</description>
<wire x1="1.422" y1="0.81" x2="1.422" y2="-0.81" width="0.1524" layer="21"/>
<wire x1="1.422" y1="-0.81" x2="-1.422" y2="-0.81" width="0.1524" layer="51"/>
<wire x1="-1.422" y1="-0.81" x2="-1.422" y2="0.81" width="0.1524" layer="21"/>
<wire x1="-1.422" y1="0.81" x2="1.422" y2="0.81" width="0.1524" layer="51"/>
<wire x1="-0.522" y1="0.81" x2="0.522" y2="0.81" width="0.1524" layer="21"/>
<wire x1="-0.428" y1="-0.81" x2="-0.522" y2="-0.81" width="0.1524" layer="21"/>
<wire x1="0.522" y1="-0.81" x2="0.428" y2="-0.81" width="0.1524" layer="21"/>
<wire x1="-1.328" y1="-0.81" x2="-1.422" y2="-0.81" width="0.1524" layer="21"/>
<wire x1="1.422" y1="-0.81" x2="1.328" y2="-0.81" width="0.1524" layer="21"/>
<wire x1="1.328" y1="0.81" x2="1.422" y2="0.81" width="0.1524" layer="21"/>
<wire x1="-1.422" y1="0.81" x2="-1.328" y2="0.81" width="0.1524" layer="21"/>
<smd name="1" x="-0.95" y="-1.3" dx="0.55" dy="1.2" layer="1"/>
<smd name="2" x="0" y="-1.3" dx="0.55" dy="1.2" layer="1"/>
<smd name="3" x="0.95" y="-1.3" dx="0.55" dy="1.2" layer="1"/>
<smd name="4" x="0.95" y="1.3" dx="0.55" dy="1.2" layer="1"/>
<smd name="5" x="-0.95" y="1.3" dx="0.55" dy="1.2" layer="1"/>
<text x="0" y="2.286" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
<text x="0" y="-3.556" size="1.27" layer="27" font="vector" align="bottom-center">&gt;VALUE</text>
<rectangle x1="-1.2" y1="-1.5" x2="-0.7" y2="-0.85" layer="51"/>
<rectangle x1="-0.25" y1="-1.5" x2="0.25" y2="-0.85" layer="51"/>
<rectangle x1="0.7" y1="-1.5" x2="1.2" y2="-0.85" layer="51"/>
<rectangle x1="0.7" y1="0.85" x2="1.2" y2="1.5" layer="51"/>
<rectangle x1="-1.2" y1="0.85" x2="-0.7" y2="1.5" layer="51"/>
</package>
</packages>
</library>
<library name="ataradov_misc">
<description>Alex Taradov Library (Miscellaneous stuff)</description>
<packages>
<package name="TP-1.27MM">
<smd name="1" x="0" y="0" dx="1.27" dy="1.27" layer="1" roundness="100" cream="no"/>
<text x="0" y="1.016" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
</package>
</packages>
</library>
<library name="ataradov_led">
<description>Alex Taradov Library (LEDs and other indication devices)</description>
<packages>
<package name="SMD0603">
<wire x1="-1.5" y1="0.75" x2="1.5" y2="0.75" width="0.1" layer="21"/>
<wire x1="1.5" y1="0.75" x2="1.5" y2="-0.75" width="0.1" layer="21"/>
<wire x1="1.5" y1="-0.75" x2="-1.5" y2="-0.75" width="0.1" layer="21"/>
<wire x1="-1.5" y1="-0.75" x2="-1.5" y2="0.75" width="0.1" layer="21"/>
<smd name="1" x="-0.8" y="0" dx="0.9" dy="0.9" layer="1"/>
<smd name="2" x="0.8" y="0" dx="0.9" dy="0.9" layer="1"/>
<text x="0" y="1.016" size="1.27" layer="25" font="vector" align="bottom-center">&gt;NAME</text>
<text x="0" y="-0.254" size="0.508" layer="27" font="vector" align="bottom-center">&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="std-tented-new">
<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;Laen's PCB Order Design Rules&lt;/b&gt;
&lt;p&gt;
Please make sure your boards conform to these design rules.</description>
<param name="layerSetup" value="(1*16)"/>
<param name="mtCopper" value="0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm 0.0356mm"/>
<param name="mtIsolate" value="1.5011mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm 0.1499mm 0.2007mm"/>
<param name="mdWireWire" value="6mil"/>
<param name="mdWirePad" value="6mil"/>
<param name="mdWireVia" value="6mil"/>
<param name="mdPadPad" value="6mil"/>
<param name="mdPadVia" value="6mil"/>
<param name="mdViaVia" value="6mil"/>
<param name="mdSmdPad" value="0mil"/>
<param name="mdSmdVia" value="0mil"/>
<param name="mdSmdSmd" value="0mil"/>
<param name="mdViaViaSameLayer" value="8mil"/>
<param name="mnLayersViaInSmd" value="2"/>
<param name="mdCopperDimension" value="10mil"/>
<param name="mdDrill" value="6mil"/>
<param name="mdSmdStop" value="0mil"/>
<param name="msWidth" value="8mil"/>
<param name="msDrill" value="12mil"/>
<param name="msMicroVia" value="12mil"/>
<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="7mil"/>
<param name="rlMaxPadTop" value="20mil"/>
<param name="rlMinPadInner" value="7mil"/>
<param name="rlMaxPadInner" value="20mil"/>
<param name="rlMinPadBottom" value="7mil"/>
<param name="rlMaxPadBottom" value="20mil"/>
<param name="rlMinViaOuter" value="7mil"/>
<param name="rlMaxViaOuter" value="20mil"/>
<param name="rlMinViaInner" value="7mil"/>
<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="3mil"/>
<param name="mlMaxStopFrame" value="3mil"/>
<param name="mlMinCreamFrame" value="0mil"/>
<param name="mlMaxCreamFrame" value="0mil"/>
<param name="mlViaStopLimit" value="25mil"/>
<param name="srRoundness" value="0"/>
<param name="srMinRoundness" value="0mil"/>
<param name="srMaxRoundness" value="0mil"/>
<param name="slThermalIsolate" value="6mil"/>
<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="IC2" library="ataradov_mcu" package="SO-14" value="ATSAMD11C" x="10.922" y="6.35" smashed="yes" rot="MR270">
<attribute name="NAME" x="10.922" y="11.176" size="1.27" layer="26" font="vector" rot="MR0" align="bottom-center"/>
</element>
<element name="C1" library="ataradov_rlc" package="SMD0603" value="1uF" x="2.032" y="3.556" rot="MR180"/>
<element name="C2" library="ataradov_rlc" package="SMD0603" value="1uF" x="4.318" y="5.588" smashed="yes" rot="MR90">
<attribute name="NAME" x="5.334" y="5.588" size="1.27" layer="26" font="vector" rot="MR90" align="bottom-center"/>
</element>
<element name="IC1" library="ataradov_vreg" package="SOT23-5" value="MIC5504-3.3" x="2.032" y="6.35" smashed="yes" rot="MR0">
<attribute name="NAME" x="2.032" y="8.636" size="1.27" layer="26" font="vector" rot="MR0" align="bottom-center"/>
</element>
<element name="R1" library="ataradov_rlc" package="SMD0603" value="10K" x="4.826" y="10.16" rot="MR0"/>
<element name="TP3" library="ataradov_misc" package="TP-1.27MM" value="SIO" x="8.382" y="1.524" rot="MR0"/>
<element name="TP1" library="ataradov_misc" package="TP-1.27MM" value="" x="13.462" y="1.524" rot="MR0"/>
<element name="TP2" library="ataradov_misc" package="TP-1.27MM" value="" x="10.922" y="1.524" rot="MR0"/>
<element name="TP4" library="ataradov_misc" package="TP-1.27MM" value="" x="5.842" y="1.524" rot="MR0"/>
<element name="LED1" library="ataradov_led" package="SMD0603" value="ORANGE" x="4.826" y="10.16"/>
<element name="J1" library="ataradov_conn" package="USB-B-MICRO-SMT-SHELL-TH" value="" x="0" y="5.588"/>
<element name="J4" library="ataradov_conn" package="POGO-PIN" value="POGO-PIN-SMD" x="31.75" y="6.858" rot="R180"/>
<element name="J2" library="ataradov_conn" package="POGO-PIN" value="POGO-PIN-SMD" x="31.75" y="1.778" rot="R180"/>
<element name="J3" library="ataradov_conn" package="POGO-PIN" value="POGO-PIN-SMD" x="31.75" y="4.318" rot="R180"/>
<element name="J5" library="ataradov_conn" package="POGO-PIN" value="POGO-PIN-SMD" x="31.75" y="9.398" rot="R180"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC2" pad="11"/>
<contactref element="TP4" pad="1"/>
<contactref element="LED1" pad="2"/>
<contactref element="J1" pad="5"/>
<polygon width="0.254" layer="16" isolate="0.2032">
<vertex x="0" y="11.176"/>
<vertex x="31.75" y="11.176"/>
<vertex x="31.75" y="0"/>
<vertex x="0" y="0"/>
</polygon>
<polygon width="0.254" layer="1" isolate="0.2032">
<vertex x="0" y="11.176"/>
<vertex x="31.75" y="11.176"/>
<vertex x="31.75" y="0"/>
<vertex x="0" y="0"/>
</polygon>
<via x="6.604" y="8.382" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="3.81" y="8.89" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="20.574" y="8.128" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="25.146" y="8.128" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="25.146" y="5.588" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="30.734" y="8.128" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="30.734" y="5.588" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="30.734" y="3.048" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="25.146" y="3.048" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="20.574" y="3.048" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="20.574" y="5.588" extent="1-16" drill="0.3302" diameter="0.254"/>
<contactref element="J5" pad="2" route="any" routetag="G$1.1"/>
<contactref element="J5" pad="1" route="any" routetag="G$1.1"/>
<via x="1.016" y="10.16" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="1.016" y="1.016" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="2.032" y="6.858" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="3.81" y="2.286" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="15.24" y="3.556" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="15.24" y="8.128" extent="1-16" drill="0.3302" diameter="0.254"/>
<via x="6.604" y="3.048" extent="1-16" drill="0.3302" diameter="0.254"/>
</signal>
<signal name="N$1">
<contactref element="IC2" pad="9"/>
<contactref element="J1" pad="2"/>
<via x="6.096" y="6.35" extent="1-16" drill="0.3302" diameter="0.254"/>
<wire x1="6.096" y1="6.35" x2="5.984" y2="6.238" width="0.254" layer="1"/>
<wire x1="5.984" y1="6.238" x2="4.825" y2="6.238" width="0.254" layer="1"/>
<wire x1="7.112" y1="3.81" x2="8.322" y2="3.81" width="0.254" layer="16"/>
<wire x1="6.096" y1="6.35" x2="6.096" y2="4.826" width="0.254" layer="16"/>
<wire x1="6.096" y1="4.826" x2="7.112" y2="3.81" width="0.254" layer="16"/>
</signal>
<signal name="N$2">
<contactref element="IC2" pad="10"/>
<contactref element="J1" pad="3"/>
<via x="6.858" y="5.588" extent="1-16" drill="0.3302" diameter="0.254"/>
<wire x1="4.825" y1="5.588" x2="6.858" y2="5.588" width="0.254" layer="1"/>
<wire x1="6.858" y1="5.588" x2="6.858" y2="5.334" width="0.254" layer="16"/>
<wire x1="6.858" y1="5.334" x2="7.112" y2="5.08" width="0.254" layer="16"/>
<wire x1="7.112" y1="5.08" x2="8.322" y2="5.08" width="0.254" layer="16"/>
</signal>
<signal name="V_USB">
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="J1" pad="1"/>
<wire x1="4.825" y1="6.888" x2="3.84" y2="6.888" width="0.254" layer="1"/>
<wire x1="3.84" y1="6.888" x2="3.048" y2="6.096" width="0.254" layer="1"/>
<via x="3.048" y="6.096" extent="1-16" drill="0.3302"/>
<wire x1="2.982" y1="6.03" x2="2.982" y2="5.05" width="0.254" layer="16"/>
<wire x1="3.048" y1="6.096" x2="1.27" y2="6.096" width="0.254" layer="16"/>
<wire x1="1.27" y1="6.096" x2="1.082" y2="5.908" width="0.254" layer="16"/>
<wire x1="1.082" y1="5.908" x2="1.082" y2="5.05" width="0.254" layer="16"/>
<wire x1="2.832" y1="3.556" x2="2.982" y2="3.706" width="0.254" layer="16"/>
<wire x1="2.982" y1="3.706" x2="2.982" y2="5.05" width="0.254" layer="16"/>
<wire x1="2.982" y1="6.03" x2="3.048" y2="6.096" width="0.254" layer="16"/>
</signal>
<signal name="+3V3">
<contactref element="IC1" pad="5"/>
<contactref element="C2" pad="2"/>
<contactref element="IC2" pad="12"/>
<wire x1="8.322" y1="7.62" x2="7.112" y2="7.62" width="0.254" layer="16"/>
<wire x1="7.112" y1="7.62" x2="6.604" y2="7.112" width="0.254" layer="16"/>
<wire x1="6.604" y1="7.112" x2="4.318" y2="7.112" width="0.254" layer="16"/>
<wire x1="4.318" y1="7.112" x2="4.064" y2="7.112" width="0.254" layer="16"/>
<wire x1="4.318" y1="6.388" x2="4.318" y2="7.112" width="0.254" layer="16"/>
<wire x1="4.064" y1="7.112" x2="3.526" y2="7.65" width="0.254" layer="16"/>
<wire x1="3.526" y1="7.65" x2="2.982" y2="7.65" width="0.254" layer="16"/>
</signal>
<signal name="SWDIO">
<contactref element="IC2" pad="8"/>
<contactref element="TP3" pad="1"/>
<wire x1="8.322" y1="2.54" x2="8.382" y2="2.48" width="0.254" layer="16"/>
<wire x1="8.382" y1="2.48" x2="8.382" y2="1.524" width="0.254" layer="16"/>
</signal>
<signal name="LED">
<contactref element="IC2" pad="14"/>
<contactref element="R1" pad="1"/>
<wire x1="8.322" y1="10.16" x2="5.626" y2="10.16" width="0.254" layer="16"/>
</signal>
<signal name="SWCLK">
<contactref element="IC2" pad="7"/>
<contactref element="TP1" pad="1"/>
<wire x1="13.522" y1="2.54" x2="13.462" y2="2.48" width="0.254" layer="16"/>
<wire x1="13.462" y1="2.48" x2="13.462" y2="1.524" width="0.254" layer="16"/>
</signal>
<signal name="RESET">
<contactref element="IC2" pad="6"/>
<contactref element="TP2" pad="1"/>
<wire x1="13.522" y1="3.81" x2="12.192" y2="3.81" width="0.254" layer="16"/>
<wire x1="12.192" y1="3.81" x2="10.922" y2="2.54" width="0.254" layer="16"/>
<wire x1="10.922" y1="2.54" x2="10.922" y2="1.524" width="0.254" layer="16"/>
</signal>
<signal name="N$8">
</signal>
<signal name="T_SWCLK">
<contactref element="IC2" pad="4"/>
<contactref element="J2" pad="2" route="any" routetag="G$1.1"/>
<contactref element="J2" pad="1" route="any" routetag="G$1.1"/>
<via x="16.256" y="3.048" extent="1-16" drill="0.3302"/>
<wire x1="15.494" y1="6.35" x2="13.522" y2="6.35" width="0.254" layer="16"/>
<wire x1="10.033" y1="1.778" x2="14.986" y2="1.778" width="0.254" layer="1"/>
<wire x1="14.986" y1="1.778" x2="16.256" y2="3.048" width="0.254" layer="1"/>
<wire x1="15.494" y1="6.35" x2="16.256" y2="5.588" width="0.254" layer="16"/>
<wire x1="16.256" y1="5.588" x2="16.256" y2="3.048" width="0.254" layer="16"/>
</signal>
<signal name="T_SWDIO">
<contactref element="IC2" pad="5"/>
<contactref element="J4" pad="2" route="any" routetag="G$1.1"/>
<contactref element="J4" pad="1" route="any" routetag="G$1.1"/>
<via x="14.986" y="5.588" extent="1-16" drill="0.3302"/>
<wire x1="10.033" y1="6.858" x2="13.97" y2="6.858" width="0.254" layer="1"/>
<wire x1="13.97" y1="6.858" x2="14.986" y2="5.588" width="0.254" layer="1"/>
<wire x1="13.522" y1="5.08" x2="14.732" y2="5.08" width="0.254" layer="16"/>
<wire x1="14.732" y1="5.08" x2="14.986" y2="5.334" width="0.254" layer="16"/>
<wire x1="14.986" y1="5.334" x2="14.986" y2="5.588" width="0.254" layer="16"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="2"/>
<contactref element="LED1" pad="1"/>
<via x="3.048" y="10.414" extent="1-16" drill="0.3302"/>
<wire x1="4.026" y1="10.16" x2="3.302" y2="10.16" width="0.254" layer="16"/>
<wire x1="3.302" y1="10.16" x2="3.048" y2="10.414" width="0.254" layer="16"/>
<wire x1="3.048" y1="10.414" x2="3.302" y2="10.16" width="0.254" layer="1"/>
<wire x1="3.302" y1="10.16" x2="4.026" y2="10.16" width="0.254" layer="1"/>
</signal>
<signal name="T_RESET">
<contactref element="IC2" pad="1"/>
<contactref element="J3" pad="2" route="any" routetag="G$1.1"/>
<contactref element="J3" pad="1" route="any" routetag="G$1.1"/>
<via x="16.256" y="9.144" extent="1-16" drill="0.3302"/>
<wire x1="15.24" y1="10.16" x2="13.522" y2="10.16" width="0.254" layer="16"/>
<wire x1="10.033" y1="4.318" x2="15.494" y2="4.318" width="0.254" layer="1"/>
<wire x1="15.494" y1="4.318" x2="16.256" y2="5.08" width="0.254" layer="1"/>
<wire x1="16.256" y1="5.08" x2="16.256" y2="9.144" width="0.254" layer="1"/>
<wire x1="15.24" y1="10.16" x2="16.256" y2="9.144" width="0.254" layer="16"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
