<?xml version="1.0" encoding="UTF-8"?>
<export version="E">
  <design>
    <source>/home/chheng-lydia/projects/SmartDB/smart_db_v2/smart_db/smart_db.kicad_sch</source>
    <date>2026-10-10T13:48:58</date>
    <tool>Eeschema 10.0.6</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title>SmartDB v2 - low-voltage bench revision</title>
        <company/>
        <rev>2-compact</rev>
        <date>2026-10-08</date>
        <source>smart_db.kicad_sch</source>
        <comment number="1" value="COMPACT BENCH PROTOTYPE - NO MAINS - hardware validation required"/>
        <comment number="2" value=""/>
        <comment number="3" value=""/>
        <comment number="4" value=""/>
        <comment number="5" value=""/>
        <comment number="6" value=""/>
        <comment number="7" value=""/>
        <comment number="8" value=""/>
        <comment number="9" value=""/>
      </title_block>
    </sheet>
  </design>
  <components>
    <comp ref="BZ1">
      <value>Buzzer (3V3 type TBD)</value>
      <footprint>Buzzer_Beeper:Buzzer_12x9.5RM7.6</footprint>
      <description>Buzzer, polarized</description>
      <fields>
        <field name="Footprint">Buzzer_Beeper:Buzzer_12x9.5RM7.6</field>
        <field name="Datasheet"/>
        <field name="Description">Buzzer, polarized</field>
      </fields>
      <libsource lib="Device" part="Buzzer" description="Buzzer, polarized"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="quartz resonator ceramic"/>
      <property name="ki_fp_filters" value="*Buzzer*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f59fbf23-6ee7-4230-b37d-dd977910d5ce</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C1">
      <value>220nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>84d2a7fa-2884-444c-b5b3-c1a7f316c996</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C2">
      <value>10uF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>a582339b-a3d9-4c60-bbb3-65cbe71542d4</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C3">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3d45f5b3-ea93-4b1f-871a-b24dba2d03a4</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C4">
      <value>10uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ddb15aac-85b9-4fab-bd19-06fd1ef2fdf0</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C5">
      <value>10uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_1206_3216Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>a2a37ded-1bf6-4ebf-935a-ffcebde54f88</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C6">
      <value>100nF 10V X7R</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>25892071-29fc-4abe-bf57-18f14ce85b67</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C7">
      <value>22uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_1206_3216Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>cba83958-3e8a-468a-acf2-65a4afe3e44a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C8">
      <value>22uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_1206_3216Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>78ac38c3-aee6-4f5f-bcfe-095af90c8ea7</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C9">
      <value>10uF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>e07b6e99-7743-475e-a855-4ed1063cc6fa</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C10">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>eb4ffbfa-c157-4920-aa02-7d27be5d46a2</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C11">
      <value>1uF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>db85c63f-407d-4fcd-90af-eebd8910f8a7</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C15">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>06b9e37f-1504-4fb4-b427-63efb26f7666</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C16">
      <value>4.7uF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ab3fae71-c0b2-4711-b179-83edf9d6eb2b</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C17">
      <value>4.7uF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3ef1b365-815b-43a8-b23d-8f4779d28e09</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C18">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ee3d9b52-fde4-43d8-b4c4-688feb8912f2</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C19">
      <value>10uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>6ea1740a-735d-470d-a20f-b951623d8d57</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C20">
      <value>100nF 10V X7R</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</footprint>
      <description>capacitor, US symbol</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <libsource lib="Device" part="C_US" description="capacitor, US symbol"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>392ce11f-52e1-4055-8a86-2fe63a1bc38e</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C21">
      <value>100nF 25V X7R</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <description>Unpolarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>eedf3ee0-d0ef-4dd6-b061-a5ecc2114eb8</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C22">
      <value>100uF 10V</value>
      <footprint>Capacitor_SMD:CP_Elec_6.3x7.7</footprint>
      <description>Polarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:CP_Elec_6.3x7.7</field>
        <field name="Datasheet"/>
        <field name="Description">Polarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C_Polarized" description="Polarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="CP_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1171a47e-d86c-4571-ac7c-5fc6ac1d8b23</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C23">
      <value>22uF 10V X7R</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric</footprint>
      <description>Unpolarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_1206_3216Metric</field>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>5b3fc55a-9dac-4bc0-bb50-00ae6e6e5b23</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C24">
      <value>100uF 10V</value>
      <footprint>Capacitor_SMD:CP_Elec_6.3x7.7</footprint>
      <description>Polarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:CP_Elec_6.3x7.7</field>
        <field name="Datasheet"/>
        <field name="Description">Polarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C_Polarized" description="Polarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="CP_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f3c667cc-bcc3-43a8-965d-f48322c8e2da</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C25">
      <value>10uF 16V X7R</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <description>Unpolarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0805_2012Metric</field>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>96925d9d-5c94-44f7-9cc2-02f37e68a6cc</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C26">
      <value>100nF 16V X7R</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <description>Unpolarized capacitor</description>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor</field>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>29403039-fc4a-42d0-825e-5f93866d9c4a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D1">
      <value>M7 (1N4007 SMD)</value>
      <footprint>Diode_SMD:D_SMA</footprint>
      <datasheet>http://www.vishay.com/docs/88503/1n4001.pdf</datasheet>
      <description>1000V 1A General Purpose Rectifier Diode, DO-41</description>
      <fields>
        <field name="Sim.Device">D</field>
        <field name="Sim.Pins">1=K 2=A</field>
        <field name="Footprint">Diode_SMD:D_SMA</field>
        <field name="Datasheet">http://www.vishay.com/docs/88503/1n4001.pdf</field>
        <field name="Description">1000V 1A General Purpose Rectifier Diode, DO-41</field>
      </fields>
      <libsource lib="Diode" part="1N4007" description="1000V 1A General Purpose Rectifier Diode, DO-41"/>
      <property name="Sim.Device" value="D"/>
      <property name="Sim.Pins" value="1=K 2=A"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="diode"/>
      <property name="ki_fp_filters" value="D*DO?41*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>2d936cfd-98e4-4bf2-886b-473f9bcc44ee</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D2">
      <value>ADC POWER</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <description>Light emitting diode</description>
      <fields>
        <field name="Sim.Pins">1=K 2=A</field>
        <field name="Footprint">LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">Light emitting diode</field>
      </fields>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <property name="Sim.Pins" value="1=K 2=A"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="LED diode"/>
      <property name="ki_fp_filters" value="LED* LED_SMD:* LED_THT:*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3cf77b92-5a81-4d4d-b474-92dfa3017f08</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D5">
      <value>POWER</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <description>Light emitting diode</description>
      <fields>
        <field name="Sim.Pins">1=K 2=A</field>
        <field name="Footprint">LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">Light emitting diode</field>
      </fields>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <property name="Sim.Pins" value="1=K 2=A"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="LED diode"/>
      <property name="ki_fp_filters" value="LED* LED_SMD:* LED_THT:*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>5a910a9d-9e42-4794-980a-e4136a17a633</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D6">
      <value>SMLVN6RGB1U1</value>
      <footprint>SmartDB:LED_ROHM_SMLVN6_Preview</footprint>
      <datasheet>https://www.rohm.com/datasheet/SMLVN6RGB1U</datasheet>
      <description>High Brightness Tri-Color LED, RGB, 3.5x2.8mm</description>
      <fields>
        <field name="Footprint">SmartDB:LED_ROHM_SMLVN6_Preview</field>
        <field name="Datasheet">https://www.rohm.com/datasheet/SMLVN6RGB1U</field>
        <field name="Description">High Brightness Tri-Color LED, RGB, 3.5x2.8mm</field>
      </fields>
      <libsource lib="LED" part="SMLVN6RGB" description="High Brightness Tri-Color LED, RGB, 3.5x2.8mm"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="LED RGB Diode"/>
      <property name="ki_fp_filters" value="LED*ROHM*SMLVN6*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d508eb1c-af83-4ee3-8bc8-f4f789444f47</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
            <pin num="3"/>
            <pin num="6"/>
            <pin num="5"/>
            <pin num="4"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D7">
      <value>SP0503BAHTG</value>
      <footprint>Package_TO_SOT_SMD:SOT-143</footprint>
      <datasheet>http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf</datasheet>
      <description>TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package</description>
      <fields>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-143</field>
        <field name="Datasheet">http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf</field>
        <field name="Description">TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package</field>
      </fields>
      <libsource lib="Power_Protection" part="SP0503BAHT" description="TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="usb esd protection suppression transient"/>
      <property name="ki_fp_filters" value="SOT?143*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d5062177-b937-4192-9108-98997238da72</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="2"/>
            <pin num="3"/>
            <pin num="1"/>
            <pin num="4"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D8">
      <value>USB BRIDGE POWER</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <description>Light emitting diode</description>
      <fields>
        <field name="Sim.Pins">1=K 2=A</field>
        <field name="Footprint">LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</field>
        <field name="Datasheet"/>
        <field name="Description">Light emitting diode</field>
      </fields>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <property name="Sim.Pins" value="1=K 2=A"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="LED diode"/>
      <property name="ki_fp_filters" value="LED* LED_SMD:* LED_THT:*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>14ef4391-1069-4366-b0e4-9e966761f4bc</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D9">
      <value>BAT54S</value>
      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
      <datasheet>https://www.diodes.com/assets/Datasheets/ds11005.pdf</datasheet>
      <description>Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</description>
      <fields>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23</field>
        <field name="Datasheet">https://www.diodes.com/assets/Datasheets/ds11005.pdf</field>
        <field name="Description">Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</field>
      </fields>
      <libsource lib="Diode" part="BAT54S" description="Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="schottky diode"/>
      <property name="ki_fp_filters" value="SOT?23*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>fd476f8e-7e65-4303-8232-bb585526e035</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="3"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D10">
      <value>BAT54S</value>
      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
      <datasheet>https://www.diodes.com/assets/Datasheets/ds11005.pdf</datasheet>
      <description>Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</description>
      <fields>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23</field>
        <field name="Datasheet">https://www.diodes.com/assets/Datasheets/ds11005.pdf</field>
        <field name="Description">Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</field>
      </fields>
      <libsource lib="Diode" part="BAT54S" description="Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="schottky diode"/>
      <property name="ki_fp_filters" value="SOT?23*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>4c18688c-b435-4e19-b0be-60cac56bf210</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="3"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="F1">
      <value>046701.5NRHF 1.5A</value>
      <footprint>Fuse:Fuse_0603_1608Metric</footprint>
      <datasheet>https://www.littelfuse.com/assetdocs/fuse-467-datasheet?assetguid=4a59f034-1cca-460e-a5ba-e1e66247c76d</datasheet>
      <description>1.5 A fast-acting one-time fuse, Littelfuse 467 series</description>
      <fields>
        <field name="Footprint">Fuse:Fuse_0603_1608Metric</field>
        <field name="Datasheet">https://www.littelfuse.com/assetdocs/fuse-467-datasheet?assetguid=4a59f034-1cca-460e-a5ba-e1e66247c76d</field>
        <field name="Description">1.5 A fast-acting one-time fuse, Littelfuse 467 series</field>
      </fields>
      <libsource lib="Device" part="Fuse" description="Fuse"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="fuse"/>
      <property name="ki_fp_filters" value="*Fuse*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>64aeeabc-89ec-4c53-9c73-e020f0fb2d90</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="H1">
      <value>M3 mounting</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3</footprint>
      <description>Mounting Hole without connection</description>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_3.2mm_M3</field>
        <field name="Datasheet"/>
        <field name="Description">Mounting Hole without connection</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>276acac8-09d3-4236-9cf3-02394dfe60a1</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="H2">
      <value>M3 mounting</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3</footprint>
      <description>Mounting Hole without connection</description>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_3.2mm_M3</field>
        <field name="Datasheet"/>
        <field name="Description">Mounting Hole without connection</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>fc162c3d-b900-4225-9bc7-0083bdaf462b</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="H3">
      <value>M3 mounting</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3</footprint>
      <description>Mounting Hole without connection</description>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_3.2mm_M3</field>
        <field name="Datasheet"/>
        <field name="Description">Mounting Hole without connection</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d35173d3-1786-4b52-9da2-c7cc2c2107e6</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="H4">
      <value>M3 mounting</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3</footprint>
      <description>Mounting Hole without connection</description>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_3.2mm_M3</field>
        <field name="Datasheet"/>
        <field name="Description">Mounting Hole without connection</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3da730c4-5907-4c8f-b82f-8bbf0b76e3d1</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="J1">
      <value>SCT-013-000 ONLY</value>
      <footprint>SmartDB:Jack_3.5mm_SJ-3523-SMT_Local</footprint>
      <description>Audio Jack, 2 Poles (Mono / TS)</description>
      <fields>
        <field name="Footprint">SmartDB:Jack_3.5mm_SJ-3523-SMT_Local</field>
        <field name="Datasheet"/>
        <field name="Description">Audio Jack, 2 Poles (Mono / TS)</field>
      </fields>
      <libsource lib="Connector_Audio" part="AudioJack2" description="Audio Jack, 2 Poles (Mono / TS)"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="audio jack receptacle mono phone headphone TS connector"/>
      <property name="ki_fp_filters" value="Jack*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>560f4b9f-8ce4-4d20-82bf-09aaeab055f5</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="S"/>
            <pin num="T"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="J2">
      <value>REGULATED 5V INPUT</value>
      <footprint>TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal</footprint>
      <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <fields>
        <field name="Footprint">TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal</field>
        <field name="Datasheet"/>
        <field name="Description">Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</field>
      </fields>
      <libsource lib="Connector" part="Screw_Terminal_01x02" description="Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="screw terminal"/>
      <property name="ki_fp_filters" value="TerminalBlock*:*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>e76caa9f-6377-43cc-af0b-abb9f42b276a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="J3">
      <value>THERMAL_I2C</value>
      <footprint>SmartDB:PinHeader_1x04_P2.54mm_Horizontal_Edge</footprint>
      <description>Generic connector, single row, 01x04, script generated</description>
      <fields>
        <field name="Footprint">SmartDB:PinHeader_1x04_P2.54mm_Horizontal_Edge</field>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, single row, 01x04, script generated</field>
      </fields>
      <libsource lib="Connector" part="Conn_01x04_Pin" description="Generic connector, single row, 01x04, script generated"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="connector"/>
      <property name="ki_fp_filters" value="Connector*:*_1x??_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>dd53e373-94f7-44ac-84ff-bb8c3b195226</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
            <pin num="3"/>
            <pin num="4"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="J4">
      <value>USB_C_Receptacle_USB2.0_14P</value>
      <footprint>SmartDB:USB_C_Receptacle_Amphenol_12401948E412A_Preview</footprint>
      <datasheet>https://www.usb.org/sites/default/files/documents/usb_type-c.zip</datasheet>
      <description>USB 2.0-only 14P Type-C Receptacle connector</description>
      <fields>
        <field name="Footprint">SmartDB:USB_C_Receptacle_Amphenol_12401948E412A_Preview</field>
        <field name="Datasheet">https://www.usb.org/sites/default/files/documents/usb_type-c.zip</field>
        <field name="Description">USB 2.0-only 14P Type-C Receptacle connector</field>
      </fields>
      <libsource lib="Connector" part="USB_C_Receptacle_USB2.0_14P" description="USB 2.0-only 14P Type-C Receptacle connector"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="usb universal serial bus type-C USB2.0"/>
      <property name="ki_fp_filters" value="USB*C*Receptacle*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f7027d1a-ea37-4075-9dfa-831567c8cbe0</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="SH"/>
            <pin num="A1"/>
            <pin num="A12"/>
            <pin num="B1"/>
            <pin num="B12"/>
            <pin num="A4"/>
            <pin num="A9"/>
            <pin num="B4"/>
            <pin num="B9"/>
            <pin num="A5"/>
            <pin num="B5"/>
            <pin num="A7"/>
            <pin num="B7"/>
            <pin num="A6"/>
            <pin num="B6"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="J5">
      <value>TEST_LOAD</value>
      <footprint>TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal</footprint>
      <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <fields>
        <field name="Footprint">TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal</field>
        <field name="Datasheet"/>
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      <value>AO3400A</value>
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      <value>330</value>
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      <value>100</value>
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      <value>330</value>
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    <comp ref="R18">
      <value>330</value>
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    <comp ref="R19">
      <value>22.1k</value>
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      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="RF Radio BT ESP ESP32-S3 Espressif onboard PCB antenna"/>
      <property name="ki_fp_filters" value="ESP32?S3?WROOM?1*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>440822fc-7ce8-4244-8176-68384e3cc9fe</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="3"/>
            <pin num="27"/>
            <pin num="39"/>
            <pin num="38"/>
            <pin num="15"/>
            <pin num="4"/>
            <pin num="5"/>
            <pin num="6"/>
            <pin num="7"/>
            <pin num="12"/>
            <pin num="17"/>
            <pin num="18"/>
            <pin num="19"/>
            <pin num="20"/>
            <pin num="21"/>
            <pin num="22"/>
            <pin num="8"/>
            <pin num="9"/>
            <pin num="2"/>
            <pin num="41"/>
            <pin num="40"/>
            <pin num="1"/>
            <pin num="37"/>
            <pin num="36"/>
            <pin num="10"/>
            <pin num="11"/>
            <pin num="13"/>
            <pin num="14"/>
            <pin num="23"/>
            <pin num="28"/>
            <pin num="29"/>
            <pin num="30"/>
            <pin num="31"/>
            <pin num="32"/>
            <pin num="33"/>
            <pin num="34"/>
            <pin num="35"/>
            <pin num="26"/>
            <pin num="16"/>
            <pin num="24"/>
            <pin num="25"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="U5">
      <value>CP2102N-A02-GQFN28</value>
      <footprint>Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm</footprint>
      <datasheet>https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf</datasheet>
      <description>USB to UART master bridge, QFN-28</description>
      <fields>
        <field name="Footprint">Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm</field>
        <field name="Datasheet">https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf</field>
        <field name="Description">USB to UART master bridge, QFN-28</field>
      </fields>
      <libsource lib="Interface_USB" part="CP2102N-Axx-xQFN28" description="USB to UART master bridge, QFN-28"/>
      <property name="Sheetname" value="Root"/>
      <property name="Sheetfile" value="smart_db.kicad_sch"/>
      <property name="ki_keywords" value="USB UART bridge"/>
      <property name="ki_fp_filters" value="QFN*1EP*5x5mm*P0.5mm*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>79f78084-ede1-4a6f-b22d-e664a3f8746e</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="9"/>
            <pin num="8"/>
            <pin num="5"/>
            <pin num="4"/>
            <pin num="10"/>
            <pin num="7"/>
            <pin num="6"/>
            <pin num="3"/>
            <pin num="29"/>
            <pin num="26"/>
            <pin num="25"/>
            <pin num="24"/>
            <pin num="23"/>
            <pin num="27"/>
            <pin num="28"/>
            <pin num="1"/>
            <pin num="2"/>
            <pin num="12"/>
            <pin num="11"/>
            <pin num="19"/>
            <pin num="18"/>
            <pin num="17"/>
            <pin num="16"/>
            <pin num="22"/>
            <pin num="21"/>
            <pin num="20"/>
            <pin num="13"/>
            <pin num="15"/>
            <pin num="14"/>
          </pins>
        </unit>
      </units>
    </comp>
  </components>
  <libparts>
    <libpart lib="Analog_ADC" part="ADS1115IDGS">
      <description>Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10</description>
      <docs>http://www.ti.com/lit/ds/symlink/ads1113.pdf</docs>
      <footprints>
        <fp>TSSOP*3x3mm*P0.5mm*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">ADS1115IDGS</field>
        <field name="Footprint">Package_SO:TSSOP-10_3x3mm_P0.5mm</field>
        <field name="Datasheet">http://www.ti.com/lit/ds/symlink/ads1113.pdf</field>
        <field name="Description">Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10</field>
      </fields>
      <pins>
        <pin num="1" name="ADDR" type="input"/>
        <pin num="2" name="ALERT/RDY" type="output"/>
        <pin num="3" name="GND" type="power_in"/>
        <pin num="4" name="AIN0" type="input"/>
        <pin num="5" name="AIN1" type="input"/>
        <pin num="6" name="AIN2" type="input"/>
        <pin num="7" name="AIN3" type="input"/>
        <pin num="8" name="VDD" type="power_in"/>
        <pin num="9" name="SDA" type="bidirectional"/>
        <pin num="10" name="SCL" type="input"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x04_Pin">
      <description>Generic connector, single row, 01x04, script generated</description>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x04_Pin</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, single row, 01x04, script generated</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Screw_Terminal_01x02">
      <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <footprints>
        <fp>TerminalBlock*:*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Screw_Terminal_01x02</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="TestPoint">
      <description>test point</description>
      <footprints>
        <fp>Pin*</fp>
        <fp>Test*</fp>
      </footprints>
      <fields>
        <field name="Reference">TP</field>
        <field name="Value">TestPoint</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">test point</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="USB_A">
      <description>USB Type A connector</description>
      <footprints>
        <fp>USB*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">USB_A</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">USB Type A connector</field>
      </fields>
      <pins>
        <pin num="1" name="VBUS" type="power_in"/>
        <pin num="2" name="D-" type="bidirectional"/>
        <pin num="3" name="D+" type="bidirectional"/>
        <pin num="4" name="GND" type="power_in"/>
        <pin num="SH" name="Shield" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="USB_C_Receptacle_USB2.0_14P">
      <description>USB 2.0-only 14P Type-C Receptacle connector</description>
      <docs>https://www.usb.org/sites/default/files/documents/usb_type-c.zip</docs>
      <footprints>
        <fp>USB*C*Receptacle*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">USB_C_Receptacle_USB2.0_14P</field>
        <field name="Footprint"/>
        <field name="Datasheet">https://www.usb.org/sites/default/files/documents/usb_type-c.zip</field>
        <field name="Description">USB 2.0-only 14P Type-C Receptacle connector</field>
      </fields>
      <pins>
        <pin num="A1" name="GND" type="passive"/>
        <pin num="A4" name="VBUS" type="passive"/>
        <pin num="A5" name="CC1" type="bidirectional"/>
        <pin num="A6" name="D+" type="bidirectional"/>
        <pin num="A7" name="D-" type="bidirectional"/>
        <pin num="A9" name="VBUS" type="passive"/>
        <pin num="A12" name="GND" type="passive"/>
        <pin num="B1" name="GND" type="passive"/>
        <pin num="B4" name="VBUS" type="passive"/>
        <pin num="B5" name="CC2" type="bidirectional"/>
        <pin num="B6" name="D+" type="bidirectional"/>
        <pin num="B7" name="D-" type="bidirectional"/>
        <pin num="B9" name="VBUS" type="passive"/>
        <pin num="B12" name="GND" type="passive"/>
        <pin num="SH" name="SHIELD" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Audio" part="AudioJack2">
      <description>Audio Jack, 2 Poles (Mono / TS)</description>
      <footprints>
        <fp>Jack*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">AudioJack2</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Audio Jack, 2 Poles (Mono / TS)</field>
      </fields>
      <pins>
        <pin num="S" name="" type="passive"/>
        <pin num="T" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Buzzer">
      <description>Buzzer, polarized</description>
      <footprints>
        <fp>*Buzzer*</fp>
      </footprints>
      <fields>
        <field name="Reference">BZ</field>
        <field name="Value">Buzzer</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Buzzer, polarized</field>
      </fields>
      <pins>
        <pin num="1" name="+" type="passive"/>
        <pin num="2" name="-" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C">
      <description>Unpolarized capacitor</description>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C_Polarized">
      <description>Polarized capacitor</description>
      <footprints>
        <fp>CP_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Polarized</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Polarized capacitor</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C_US">
      <description>capacitor, US symbol</description>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_US</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">capacitor, US symbol</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Fuse">
      <description>Fuse</description>
      <footprints>
        <fp>*Fuse*</fp>
      </footprints>
      <fields>
        <field name="Reference">F</field>
        <field name="Value">Fuse</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Fuse</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="L">
      <description>Inductor</description>
      <footprints>
        <fp>Choke_*</fp>
        <fp>*Coil*</fp>
        <fp>Inductor_*</fp>
        <fp>L_*</fp>
      </footprints>
      <fields>
        <field name="Reference">L</field>
        <field name="Value">L</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Inductor</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
        <pin num="2" name="2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="LED">
      <description>Light emitting diode</description>
      <footprints>
        <fp>LED*</fp>
        <fp>LED_SMD:*</fp>
        <fp>LED_THT:*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">LED</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Light emitting diode</field>
        <field name="Sim.Pins">1=K 2=A</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="R">
      <description>Resistor</description>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Resistor</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="R_US">
      <description>Resistor, US symbol</description>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R_US</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Resistor, US symbol</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Diode" part="1N4007">
      <description>1000V 1A General Purpose Rectifier Diode, DO-41</description>
      <docs>http://www.vishay.com/docs/88503/1n4001.pdf</docs>
      <footprints>
        <fp>D*DO?41*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">1N4007</field>
        <field name="Footprint">Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal</field>
        <field name="Datasheet">http://www.vishay.com/docs/88503/1n4001.pdf</field>
        <field name="Description">1000V 1A General Purpose Rectifier Diode, DO-41</field>
        <field name="Sim.Device">D</field>
        <field name="Sim.Pins">1=K 2=A</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Diode" part="BAT54S">
      <description>Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</description>
      <docs>https://www.diodes.com/assets/Datasheets/ds11005.pdf</docs>
      <footprints>
        <fp>SOT?23*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">BAT54S</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23</field>
        <field name="Datasheet">https://www.diodes.com/assets/Datasheets/ds11005.pdf</field>
        <field name="Description">Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323</field>
      </fields>
      <pins>
        <pin num="1" name="A" type="passive"/>
        <pin num="2" name="K" type="passive"/>
        <pin num="3" name="COM" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Interface_USB" part="CP2102N-Axx-xQFN28">
      <description>USB to UART master bridge, QFN-28</description>
      <docs>https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf</docs>
      <footprints>
        <fp>QFN*1EP*5x5mm*P0.5mm*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">CP2102N-Axx-xQFN28</field>
        <field name="Footprint">Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm</field>
        <field name="Datasheet">https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf</field>
        <field name="Description">USB to UART master bridge, QFN-28</field>
      </fields>
      <pins>
        <pin num="1" name="~{DCD}" type="input"/>
        <pin num="2" name="~{RI}/CLK" type="bidirectional"/>
        <pin num="3" name="GND" type="power_in"/>
        <pin num="4" name="D+" type="bidirectional"/>
        <pin num="5" name="D-" type="bidirectional"/>
        <pin num="6" name="VDD" type="power_in"/>
        <pin num="7" name="VREGIN" type="power_in"/>
        <pin num="8" name="VBUS" type="input"/>
        <pin num="9" name="~{RST}" type="input"/>
        <pin num="10" name="NC" type="no_connect"/>
        <pin num="11" name="~{SUSPEND}" type="output"/>
        <pin num="12" name="SUSPEND" type="output"/>
        <pin num="13" name="CHREN" type="output"/>
        <pin num="14" name="CHR1" type="output"/>
        <pin num="15" name="CHR0" type="output"/>
        <pin num="16" name="~{WAKEUP}/GPIO.3" type="bidirectional"/>
        <pin num="17" name="RS485/GPIO.2" type="bidirectional"/>
        <pin num="18" name="~{RXT}/GPIO.1" type="bidirectional"/>
        <pin num="19" name="~{TXT}/GPIO.0" type="bidirectional"/>
        <pin num="20" name="GPIO.6" type="bidirectional"/>
        <pin num="21" name="GPIO.5" type="bidirectional"/>
        <pin num="22" name="GPIO.4" type="bidirectional"/>
        <pin num="23" name="~{CTS}" type="input"/>
        <pin num="24" name="~{RTS}" type="output"/>
        <pin num="25" name="RXD" type="input"/>
        <pin num="26" name="TXD" type="output"/>
        <pin num="27" name="~{DSR}" type="input"/>
        <pin num="28" name="~{DTR}" type="output"/>
        <pin num="29" name="GND" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="LED" part="SMLVN6RGB">
      <description>High Brightness Tri-Color LED, RGB, 3.5x2.8mm</description>
      <docs>https://www.rohm.com/datasheet/SMLVN6RGB1U</docs>
      <footprints>
        <fp>LED*ROHM*SMLVN6*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">SMLVN6RGB</field>
        <field name="Footprint">LED_SMD:LED_ROHM_SMLVN6</field>
        <field name="Datasheet">https://www.rohm.com/datasheet/SMLVN6RGB1U</field>
        <field name="Description">High Brightness Tri-Color LED, RGB, 3.5x2.8mm</field>
      </fields>
      <pins>
        <pin num="1" name="BA" type="passive"/>
        <pin num="2" name="RA" type="passive"/>
        <pin num="3" name="GA" type="passive"/>
        <pin num="4" name="GK" type="passive"/>
        <pin num="5" name="RK" type="passive"/>
        <pin num="6" name="BK" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Mechanical" part="MountingHole">
      <description>Mounting Hole without connection</description>
      <footprints>
        <fp>MountingHole*</fp>
      </footprints>
      <fields>
        <field name="Reference">H</field>
        <field name="Value">MountingHole</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Mounting Hole without connection</field>
      </fields>
    </libpart>
    <libpart lib="Power_Protection" part="SP0503BAHT">
      <description>TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package</description>
      <docs>http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf</docs>
      <footprints>
        <fp>SOT?143*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">SP0503BAHT</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-143</field>
        <field name="Datasheet">http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf</field>
        <field name="Description">TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package</field>
      </fields>
      <pins>
        <pin num="1" name="A" type="passive"/>
        <pin num="2" name="K" type="passive"/>
        <pin num="3" name="K" type="passive"/>
        <pin num="4" name="K" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="RF_Module" part="ESP32-S3-WROOM-1">
      <description>RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD</description>
      <docs>https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf</docs>
      <footprints>
        <fp>ESP32?S3?WROOM?1*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">ESP32-S3-WROOM-1</field>
        <field name="Footprint">RF_Module:ESP32-S3-WROOM-1</field>
        <field name="Datasheet">https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf</field>
        <field name="Description">RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD</field>
      </fields>
      <pins>
        <pin num="1" name="GND" type="power_in"/>
        <pin num="2" name="3V3" type="power_in"/>
        <pin num="3" name="EN" type="input"/>
        <pin num="4" name="IO4" type="bidirectional"/>
        <pin num="5" name="IO5" type="bidirectional"/>
        <pin num="6" name="IO6" type="bidirectional"/>
        <pin num="7" name="IO7" type="bidirectional"/>
        <pin num="8" name="IO15" type="bidirectional"/>
        <pin num="9" name="IO16" type="bidirectional"/>
        <pin num="10" name="IO17" type="bidirectional"/>
        <pin num="11" name="IO18" type="bidirectional"/>
        <pin num="12" name="IO8" type="bidirectional"/>
        <pin num="13" name="USB_D-" type="bidirectional"/>
        <pin num="14" name="USB_D+" type="bidirectional"/>
        <pin num="15" name="IO3" type="bidirectional"/>
        <pin num="16" name="IO46" type="bidirectional"/>
        <pin num="17" name="IO9" type="bidirectional"/>
        <pin num="18" name="IO10" type="bidirectional"/>
        <pin num="19" name="IO11" type="bidirectional"/>
        <pin num="20" name="IO12" type="bidirectional"/>
        <pin num="21" name="IO13" type="bidirectional"/>
        <pin num="22" name="IO14" type="bidirectional"/>
        <pin num="23" name="IO21" type="bidirectional"/>
        <pin num="24" name="IO47" type="bidirectional"/>
        <pin num="25" name="IO48" type="bidirectional"/>
        <pin num="26" name="IO45" type="bidirectional"/>
        <pin num="27" name="IO0" type="bidirectional"/>
        <pin num="28" name="IO35" type="bidirectional"/>
        <pin num="29" name="IO36" type="bidirectional"/>
        <pin num="30" name="IO37" type="bidirectional"/>
        <pin num="31" name="IO38" type="bidirectional"/>
        <pin num="32" name="IO39" type="bidirectional"/>
        <pin num="33" name="IO40" type="bidirectional"/>
        <pin num="34" name="IO41" type="bidirectional"/>
        <pin num="35" name="IO42" type="bidirectional"/>
        <pin num="36" name="RXD0" type="bidirectional"/>
        <pin num="37" name="TXD0" type="bidirectional"/>
        <pin num="38" name="IO2" type="bidirectional"/>
        <pin num="39" name="IO1" type="bidirectional"/>
        <pin num="40" name="GND" type="passive"/>
        <pin num="41" name="GND" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Regulator_Switching" part="AP63203WU">
      <description>2A, 1.1MHz Buck DC/DC Converter, fixed 3.3V output voltage, TSOT-23-6</description>
      <docs>https://www.diodes.com/assets/Datasheets/AP63200-AP63201-AP63203-AP63205.pdf</docs>
      <footprints>
        <fp>TSOT?23*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">AP63203WU</field>
        <field name="Footprint">Package_TO_SOT_SMD:TSOT-23-6</field>
        <field name="Datasheet">https://www.diodes.com/assets/Datasheets/AP63200-AP63201-AP63203-AP63205.pdf</field>
        <field name="Description">2A, 1.1MHz Buck DC/DC Converter, fixed 3.3V output voltage, TSOT-23-6</field>
      </fields>
      <pins>
        <pin num="1" name="FB" type="input"/>
        <pin num="2" name="EN" type="input"/>
        <pin num="3" name="IN" type="power_in"/>
        <pin num="4" name="GND" type="power_in"/>
        <pin num="5" name="SW" type="output"/>
        <pin num="6" name="BST" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Relay" part="G5LE-1">
      <description>Omron G5LE relay, Miniature Single Pole, SPDT, 10A</description>
      <docs>http://www.omron.com/ecb/products/pdf/en-g5le.pdf</docs>
      <footprints>
        <fp>Relay*SPDT*Omron*G5LE?1*</fp>
      </footprints>
      <fields>
        <field name="Reference">K</field>
        <field name="Value">G5LE-1</field>
        <field name="Footprint">Relay_THT:Relay_SPDT_Omron-G5LE-1</field>
        <field name="Datasheet">http://www.omron.com/ecb/products/pdf/en-g5le.pdf</field>
        <field name="Description">Omron G5LE relay, Miniature Single Pole, SPDT, 10A</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
        <pin num="3" name="" type="passive"/>
        <pin num="4" name="" type="passive"/>
        <pin num="5" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Switch" part="SW_Push">
      <description>Push button switch, generic, two pins</description>
      <fields>
        <field name="Reference">SW</field>
        <field name="Value">SW_Push</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Push button switch, generic, two pins</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
        <pin num="2" name="2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Transistor_FET" part="AO3400A">
      <description>30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23</description>
      <docs>http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf</docs>
      <footprints>
        <fp>SOT?23*</fp>
      </footprints>
      <fields>
        <field name="Reference">Q</field>
        <field name="Value">AO3400A</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23</field>
        <field name="Datasheet">http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf</field>
        <field name="Description">30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23</field>
      </fields>
      <pins>
        <pin num="1" name="G" type="input"/>
        <pin num="2" name="S" type="passive"/>
        <pin num="3" name="D" type="passive"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Analog_ADC">
      <uri>${KICAD10_SYMBOL_DIR}/Analog_ADC.kicad_sym</uri>
    </library>
    <library logical="Connector">
      <uri>${KICAD10_SYMBOL_DIR}/Connector.kicad_sym</uri>
    </library>
    <library logical="Connector_Audio">
      <uri>${KICAD10_SYMBOL_DIR}/Connector_Audio.kicad_sym</uri>
    </library>
    <library logical="Device">
      <uri>${KICAD10_SYMBOL_DIR}/Device.kicad_sym</uri>
    </library>
    <library logical="Diode">
      <uri>${KICAD10_SYMBOL_DIR}/Diode.kicad_sym</uri>
    </library>
    <library logical="Interface_USB">
      <uri>${KICAD10_SYMBOL_DIR}/Interface_USB.kicad_sym</uri>
    </library>
    <library logical="LED">
      <uri>${KICAD10_SYMBOL_DIR}/LED.kicad_sym</uri>
    </library>
    <library logical="Mechanical">
      <uri>${KICAD10_SYMBOL_DIR}/Mechanical.kicad_sym</uri>
    </library>
    <library logical="Power_Protection">
      <uri>${KICAD10_SYMBOL_DIR}/Power_Protection.kicad_sym</uri>
    </library>
    <library logical="RF_Module">
      <uri>${KICAD10_SYMBOL_DIR}/RF_Module.kicad_sym</uri>
    </library>
    <library logical="Regulator_Switching">
      <uri>${KICAD10_SYMBOL_DIR}/Regulator_Switching.kicad_sym</uri>
    </library>
    <library logical="Relay">
      <uri>${KICAD10_SYMBOL_DIR}/Relay.kicad_sym</uri>
    </library>
    <library logical="Switch">
      <uri>${KICAD10_SYMBOL_DIR}/Switch.kicad_sym</uri>
    </library>
    <library logical="Transistor_FET">
      <uri>${KICAD10_SYMBOL_DIR}/Transistor_FET.kicad_sym</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="ADC_3V3" class="Power">
      <node ref="C3" pin="1" pintype="passive"/>
      <node ref="C4" pin="1" pintype="passive"/>
      <node ref="D10" pin="2" pinfunction="K_2" pintype="passive"/>
      <node ref="D9" pin="2" pinfunction="K_2" pintype="passive"/>
      <node ref="R3" pin="1" pintype="passive"/>
      <node ref="R30" pin="2" pintype="passive"/>
      <node ref="TP4" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="8" pinfunction="VDD_8" pintype="power_in"/>
    </net>
    <net code="2" name="ADC_AIN0" class="Default">
      <node ref="C1" pin="1" pintype="passive"/>
      <node ref="D9" pin="3" pinfunction="COM_3" pintype="passive"/>
      <node ref="R1" pin="2" pintype="passive"/>
      <node ref="U1" pin="4" pinfunction="AIN0_4" pintype="input"/>
    </net>
    <net code="3" name="ADC_AIN1" class="Default">
      <node ref="C1" pin="2" pintype="passive"/>
      <node ref="D10" pin="3" pinfunction="COM_3" pintype="passive"/>
      <node ref="R2" pin="2" pintype="passive"/>
      <node ref="U1" pin="5" pinfunction="AIN1_5" pintype="input"/>
    </net>
    <net code="4" name="ADC_LED_A" class="Default">
      <node ref="D2" pin="2" pinfunction="A_2" pintype="passive"/>
      <node ref="R9" pin="2" pintype="passive"/>
    </net>
    <net code="5" name="BGND" class="Power">
      <node ref="C10" pin="2" pintype="passive"/>
      <node ref="C11" pin="2" pintype="passive"/>
      <node ref="C15" pin="2" pintype="passive"/>
      <node ref="C16" pin="2" pintype="passive"/>
      <node ref="C17" pin="2" pintype="passive"/>
      <node ref="C18" pin="2" pintype="passive"/>
      <node ref="C19" pin="2" pintype="passive"/>
      <node ref="C2" pin="2" pintype="passive"/>
      <node ref="C20" pin="2" pintype="passive"/>
      <node ref="C22" pin="2" pintype="passive"/>
      <node ref="C23" pin="2" pintype="passive"/>
      <node ref="C24" pin="2" pintype="passive"/>
      <node ref="C25" pin="2" pintype="passive"/>
      <node ref="C26" pin="2" pintype="passive"/>
      <node ref="C3" pin="2" pintype="passive"/>
      <node ref="C4" pin="2" pintype="passive"/>
      <node ref="C5" pin="2" pintype="passive"/>
      <node ref="C6" pin="2" pintype="passive"/>
      <node ref="C7" pin="2" pintype="passive"/>
      <node ref="C8" pin="2" pintype="passive"/>
      <node ref="C9" pin="2" pintype="passive"/>
      <node ref="D10" pin="1" pinfunction="A_1" pintype="passive"/>
      <node ref="D2" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="D5" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="D6" pin="4" pinfunction="GK_4" pintype="passive"/>
      <node ref="D6" pin="5" pinfunction="RK_5" pintype="passive"/>
      <node ref="D6" pin="6" pinfunction="BK_6" pintype="passive"/>
      <node ref="D7" pin="1" pinfunction="A_1" pintype="passive"/>
      <node ref="D8" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="D9" pin="1" pinfunction="A_1" pintype="passive"/>
      <node ref="J2" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="J3" pin="3" pinfunction="Pin_3_3" pintype="passive"/>
      <node ref="J4" pin="A1" pinfunction="GND_A1" pintype="passive"/>
      <node ref="J4" pin="A12" pinfunction="GND_A12" pintype="passive"/>
      <node ref="J4" pin="B1" pinfunction="GND_B1" pintype="passive"/>
      <node ref="J4" pin="B12" pinfunction="GND_B12" pintype="passive"/>
      <node ref="J4" pin="SH" pinfunction="SHIELD_SH" pintype="passive"/>
      <node ref="J6" pin="4" pinfunction="GND_4" pintype="power_in"/>
      <node ref="J6" pin="SH" pinfunction="Shield_SH" pintype="passive"/>
      <node ref="Q1" pin="2" pinfunction="S_2" pintype="passive"/>
      <node ref="Q2" pin="2" pinfunction="S_2" pintype="passive"/>
      <node ref="R20" pin="2" pintype="passive"/>
      <node ref="R24" pin="2" pintype="passive"/>
      <node ref="R25" pin="2" pintype="passive"/>
      <node ref="R26" pin="2" pintype="passive"/>
      <node ref="R27" pin="2" pintype="passive"/>
      <node ref="R28" pin="2" pintype="passive"/>
      <node ref="R4" pin="2" pintype="passive"/>
      <node ref="SW2" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="SW3" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="TP5" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="1" pinfunction="ADDR_1" pintype="input"/>
      <node ref="U1" pin="3" pinfunction="GND_3" pintype="power_in"/>
      <node ref="U1" pin="6" pinfunction="AIN2_6" pintype="input"/>
      <node ref="U1" pin="7" pinfunction="AIN3_7" pintype="input"/>
      <node ref="U3" pin="4" pinfunction="GND_4" pintype="power_in"/>
      <node ref="U4" pin="1" pinfunction="GND_1" pintype="power_in"/>
      <node ref="U4" pin="40" pinfunction="GND_40" pintype="passive"/>
      <node ref="U4" pin="41" pinfunction="GND_41" pintype="passive"/>
      <node ref="U5" pin="29" pinfunction="GND_29" pintype="passive"/>
      <node ref="U5" pin="3" pinfunction="GND_3" pintype="power_in"/>
    </net>
    <net code="6" name="BOOT" class="Default">
      <node ref="R14" pin="2" pintype="passive"/>
      <node ref="SW2" pin="2" pinfunction="2_2" pintype="passive"/>
      <node ref="U4" pin="27" pinfunction="IO0_27" pintype="bidirectional"/>
    </net>
    <net code="7" name="BUCK_BST" class="Default">
      <node ref="C21" pin="1" pintype="passive"/>
      <node ref="U3" pin="6" pinfunction="BST_6" pintype="passive"/>
    </net>
    <net code="8" name="BUCK_SW" class="Power">
      <node ref="C21" pin="2" pintype="passive"/>
      <node ref="L1" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U3" pin="5" pinfunction="SW_5" pintype="output"/>
    </net>
    <net code="9" name="BUZZER_DRIVE" class="Default">
      <node ref="R15" pin="1" pintype="passive"/>
      <node ref="U4" pin="5" pinfunction="IO5_5" pintype="bidirectional"/>
    </net>
    <net code="10" name="BUZZER_LOW" class="Default">
      <node ref="BZ1" pin="2" pinfunction="-_2" pintype="passive"/>
      <node ref="Q2" pin="3" pinfunction="D_3" pintype="passive"/>
    </net>
    <net code="11" name="CTL" class="Default">
      <node ref="R27" pin="1" pintype="passive"/>
      <node ref="R6" pin="1" pintype="passive"/>
      <node ref="U4" pin="4" pinfunction="IO4_4" pintype="bidirectional"/>
    </net>
    <net code="12" name="CT_BIAS" class="Default">
      <node ref="C2" pin="1" pintype="passive"/>
      <node ref="J1" pin="S" pintype="passive"/>
      <node ref="R2" pin="1" pintype="passive"/>
      <node ref="R23" pin="2" pintype="passive"/>
      <node ref="R3" pin="2" pintype="passive"/>
      <node ref="R4" pin="1" pintype="passive"/>
    </net>
    <net code="13" name="CT_HI" class="Default">
      <node ref="J1" pin="T" pintype="passive"/>
      <node ref="R1" pin="1" pintype="passive"/>
      <node ref="R23" pin="1" pintype="passive"/>
    </net>
    <net code="14" name="EN" class="Default">
      <node ref="C11" pin="1" pintype="passive"/>
      <node ref="R13" pin="2" pintype="passive"/>
      <node ref="SW3" pin="2" pinfunction="2_2" pintype="passive"/>
      <node ref="U4" pin="3" pinfunction="EN_3" pintype="input"/>
    </net>
    <net code="15" name="LED_B" class="Default">
      <node ref="R18" pin="1" pintype="passive"/>
      <node ref="U4" pin="12" pinfunction="IO8_12" pintype="bidirectional"/>
    </net>
    <net code="16" name="LED_B_A" class="Default">
      <node ref="D6" pin="1" pinfunction="BA_1" pintype="passive"/>
      <node ref="R18" pin="2" pintype="passive"/>
    </net>
    <net code="17" name="LED_G" class="Default">
      <node ref="R17" pin="1" pintype="passive"/>
      <node ref="U4" pin="7" pinfunction="IO7_7" pintype="bidirectional"/>
    </net>
    <net code="18" name="LED_G_A" class="Default">
      <node ref="D6" pin="3" pinfunction="GA_3" pintype="passive"/>
      <node ref="R17" pin="2" pintype="passive"/>
    </net>
    <net code="19" name="LED_R" class="Default">
      <node ref="R16" pin="1" pintype="passive"/>
      <node ref="U4" pin="6" pinfunction="IO6_6" pintype="bidirectional"/>
    </net>
    <net code="20" name="LED_R_A" class="Default">
      <node ref="D6" pin="2" pinfunction="RA_2" pintype="passive"/>
      <node ref="R16" pin="2" pintype="passive"/>
    </net>
    <net code="21" name="LOAD_IN" class="Load">
      <node ref="J5" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="K1" pin="1" pintype="passive"/>
    </net>
    <net code="22" name="LOAD_OUT" class="Load">
      <node ref="J5" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
      <node ref="K1" pin="3" pintype="passive"/>
    </net>
    <net code="23" name="LOGIC_5V_FUSED" class="Supply">
      <node ref="C19" pin="1" pintype="passive"/>
      <node ref="C20" pin="1" pintype="passive"/>
      <node ref="C22" pin="1" pintype="passive"/>
      <node ref="C24" pin="1" pintype="passive"/>
      <node ref="C25" pin="1" pintype="passive"/>
      <node ref="C26" pin="1" pintype="passive"/>
      <node ref="C5" pin="1" pintype="passive"/>
      <node ref="C6" pin="1" pintype="passive"/>
      <node ref="D1" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="F1" pin="2" pintype="passive"/>
      <node ref="J6" pin="1" pinfunction="VBUS_1" pintype="power_in"/>
      <node ref="K1" pin="5" pintype="passive"/>
      <node ref="TP1" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U3" pin="2" pinfunction="EN_2" pintype="input"/>
      <node ref="U3" pin="3" pinfunction="IN_3" pintype="power_in"/>
    </net>
    <net code="24" name="LOGIC_5V_IN" class="Supply">
      <node ref="F1" pin="1" pintype="passive"/>
      <node ref="J2" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
    </net>
    <net code="25" name="MCU_3V3" class="Power">
      <node ref="BZ1" pin="1" pinfunction="+_1" pintype="passive"/>
      <node ref="C10" pin="1" pintype="passive"/>
      <node ref="C23" pin="1" pintype="passive"/>
      <node ref="C9" pin="1" pintype="passive"/>
      <node ref="J3" pin="4" pinfunction="Pin_4_4" pintype="passive"/>
      <node ref="R12" pin="1" pintype="passive"/>
      <node ref="R13" pin="1" pintype="passive"/>
      <node ref="R14" pin="1" pintype="passive"/>
      <node ref="R29" pin="2" pintype="passive"/>
      <node ref="R7" pin="1" pintype="passive"/>
      <node ref="R8" pin="1" pintype="passive"/>
      <node ref="TP3" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U4" pin="2" pinfunction="3V3_2" pintype="power_in"/>
    </net>
    <net code="26" name="Net-(D5-A)" class="Default">
      <node ref="D5" pin="2" pinfunction="A_2" pintype="passive"/>
      <node ref="R12" pin="2" pintype="passive"/>
    </net>
    <net code="27" name="Net-(Q2-G)" class="Default">
      <node ref="Q2" pin="1" pinfunction="G_1" pintype="input"/>
      <node ref="R15" pin="2" pintype="passive"/>
      <node ref="R26" pin="1" pintype="passive"/>
    </net>
    <net code="28" name="RELAY_GATE" class="Default">
      <node ref="Q1" pin="1" pinfunction="G_1" pintype="input"/>
      <node ref="R28" pin="1" pintype="passive"/>
      <node ref="R6" pin="2" pintype="passive"/>
    </net>
    <net code="29" name="RELAY_LOW" class="Supply">
      <node ref="D1" pin="2" pinfunction="A_2" pintype="passive"/>
      <node ref="K1" pin="2" pintype="passive"/>
      <node ref="Q1" pin="3" pinfunction="D_3" pintype="passive"/>
    </net>
    <net code="30" name="RX" class="Default">
      <node ref="U4" pin="37" pinfunction="TXD0_37" pintype="bidirectional"/>
      <node ref="U5" pin="25" pinfunction="RXD_25" pintype="input"/>
    </net>
    <net code="31" name="SCL" class="Default">
      <node ref="J3" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
      <node ref="R7" pin="2" pintype="passive"/>
      <node ref="U1" pin="10" pinfunction="SCL_10" pintype="input"/>
      <node ref="U4" pin="38" pinfunction="IO2_38" pintype="bidirectional"/>
    </net>
    <net code="32" name="SDA" class="Default">
      <node ref="J3" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="R8" pin="2" pintype="passive"/>
      <node ref="U1" pin="9" pinfunction="SDA_9" pintype="bidirectional"/>
      <node ref="U4" pin="18" pinfunction="IO10_18" pintype="bidirectional"/>
    </net>
    <net code="33" name="TX" class="Default">
      <node ref="U4" pin="36" pinfunction="RXD0_36" pintype="bidirectional"/>
      <node ref="U5" pin="26" pinfunction="TXD_26" pintype="output"/>
    </net>
    <net code="34" name="USB_CC1" class="Default">
      <node ref="J4" pin="A5" pinfunction="CC1_A5" pintype="bidirectional"/>
      <node ref="R24" pin="1" pintype="passive"/>
    </net>
    <net code="35" name="USB_CC2" class="Default">
      <node ref="J4" pin="B5" pinfunction="CC2_B5" pintype="bidirectional"/>
      <node ref="R25" pin="1" pintype="passive"/>
    </net>
    <net code="36" name="USB_D+" class="Default">
      <node ref="D7" pin="2" pinfunction="K_2" pintype="passive"/>
      <node ref="J4" pin="A6" pinfunction="D+_A6" pintype="bidirectional"/>
      <node ref="J4" pin="B6" pinfunction="D+_B6" pintype="bidirectional"/>
      <node ref="U5" pin="4" pinfunction="D+_4" pintype="bidirectional"/>
    </net>
    <net code="37" name="USB_D-" class="Default">
      <node ref="D7" pin="3" pinfunction="K_3" pintype="passive"/>
      <node ref="J4" pin="A7" pinfunction="D-_A7" pintype="bidirectional"/>
      <node ref="J4" pin="B7" pinfunction="D-_B7" pintype="bidirectional"/>
      <node ref="U5" pin="5" pinfunction="D-_5" pintype="bidirectional"/>
    </net>
    <net code="38" name="USB_LED_A" class="Default">
      <node ref="D8" pin="2" pinfunction="A_2" pintype="passive"/>
      <node ref="R22" pin="2" pintype="passive"/>
    </net>
    <net code="39" name="USB_RESET" class="Default">
      <node ref="R21" pin="2" pintype="passive"/>
      <node ref="U5" pin="9" pinfunction="~{RST}_9" pintype="input"/>
    </net>
    <net code="40" name="USB_VBUS" class="Default">
      <node ref="D7" pin="4" pinfunction="K_4" pintype="passive"/>
      <node ref="J4" pin="A4" pinfunction="VBUS_A4" pintype="passive"/>
      <node ref="J4" pin="A9" pinfunction="VBUS_A9" pintype="passive"/>
      <node ref="J4" pin="B4" pinfunction="VBUS_B4" pintype="passive"/>
      <node ref="J4" pin="B9" pinfunction="VBUS_B9" pintype="passive"/>
      <node ref="R19" pin="1" pintype="passive"/>
    </net>
    <net code="41" name="USB_VBUS_SENSE" class="Default">
      <node ref="R19" pin="2" pintype="passive"/>
      <node ref="R20" pin="1" pintype="passive"/>
      <node ref="U5" pin="8" pinfunction="VBUS_8" pintype="input"/>
    </net>
    <net code="42" name="VCC" class="Power">
      <node ref="C15" pin="1" pintype="passive"/>
      <node ref="C16" pin="1" pintype="passive"/>
      <node ref="C17" pin="1" pintype="passive"/>
      <node ref="C18" pin="1" pintype="passive"/>
      <node ref="C7" pin="1" pintype="passive"/>
      <node ref="C8" pin="1" pintype="passive"/>
      <node ref="L1" pin="2" pinfunction="2_2" pintype="passive"/>
      <node ref="R21" pin="1" pintype="passive"/>
      <node ref="R22" pin="1" pintype="passive"/>
      <node ref="R29" pin="1" pintype="passive"/>
      <node ref="R30" pin="1" pintype="passive"/>
      <node ref="R9" pin="1" pintype="passive"/>
      <node ref="TP2" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U3" pin="1" pinfunction="FB_1" pintype="input"/>
      <node ref="U5" pin="6" pinfunction="VDD_6" pintype="power_in"/>
      <node ref="U5" pin="7" pinfunction="VREGIN_7" pintype="power_in"/>
    </net>
    <net code="43" name="unconnected-(J6-D+-Pad3)" class="Default">
      <node ref="J6" pin="3" pinfunction="D+_3" pintype="bidirectional+no_connect"/>
    </net>
    <net code="44" name="unconnected-(J6-D--Pad2)" class="Default">
      <node ref="J6" pin="2" pinfunction="D-_2" pintype="bidirectional+no_connect"/>
    </net>
    <net code="45" name="unconnected-(K1-Pad4)" class="Default">
      <node ref="K1" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="46" name="unconnected-(U1-ALERT/RDY-Pad2)" class="Default">
      <node ref="U1" pin="2" pinfunction="ALERT/RDY_2" pintype="output+no_connect"/>
    </net>
    <net code="47" name="unconnected-(U4-IO1-Pad39)" class="Default">
      <node ref="U4" pin="39" pinfunction="IO1_39" pintype="bidirectional+no_connect"/>
    </net>
    <net code="48" name="unconnected-(U4-IO3-Pad15)" class="Default">
      <node ref="U4" pin="15" pinfunction="IO3_15" pintype="bidirectional+no_connect"/>
    </net>
    <net code="49" name="unconnected-(U4-IO9-Pad17)" class="Default">
      <node ref="U4" pin="17" pinfunction="IO9_17" pintype="bidirectional+no_connect"/>
    </net>
    <net code="50" name="unconnected-(U4-IO11-Pad19)" class="Default">
      <node ref="U4" pin="19" pinfunction="IO11_19" pintype="bidirectional+no_connect"/>
    </net>
    <net code="51" name="unconnected-(U4-IO12-Pad20)" class="Default">
      <node ref="U4" pin="20" pinfunction="IO12_20" pintype="bidirectional+no_connect"/>
    </net>
    <net code="52" name="unconnected-(U4-IO13-Pad21)" class="Default">
      <node ref="U4" pin="21" pinfunction="IO13_21" pintype="bidirectional+no_connect"/>
    </net>
    <net code="53" name="unconnected-(U4-IO14-Pad22)" class="Default">
      <node ref="U4" pin="22" pinfunction="IO14_22" pintype="bidirectional+no_connect"/>
    </net>
    <net code="54" name="unconnected-(U4-IO15-Pad8)" class="Default">
      <node ref="U4" pin="8" pinfunction="IO15_8" pintype="bidirectional+no_connect"/>
    </net>
    <net code="55" name="unconnected-(U4-IO16-Pad9)" class="Default">
      <node ref="U4" pin="9" pinfunction="IO16_9" pintype="bidirectional+no_connect"/>
    </net>
    <net code="56" name="unconnected-(U4-IO17-Pad10)" class="Default">
      <node ref="U4" pin="10" pinfunction="IO17_10" pintype="bidirectional+no_connect"/>
    </net>
    <net code="57" name="unconnected-(U4-IO18-Pad11)" class="Default">
      <node ref="U4" pin="11" pinfunction="IO18_11" pintype="bidirectional+no_connect"/>
    </net>
    <net code="58" name="unconnected-(U4-IO21-Pad23)" class="Default">
      <node ref="U4" pin="23" pinfunction="IO21_23" pintype="bidirectional+no_connect"/>
    </net>
    <net code="59" name="unconnected-(U4-IO35-Pad28)" class="Default">
      <node ref="U4" pin="28" pinfunction="IO35_28" pintype="bidirectional+no_connect"/>
    </net>
    <net code="60" name="unconnected-(U4-IO36-Pad29)" class="Default">
      <node ref="U4" pin="29" pinfunction="IO36_29" pintype="bidirectional+no_connect"/>
    </net>
    <net code="61" name="unconnected-(U4-IO37-Pad30)" class="Default">
      <node ref="U4" pin="30" pinfunction="IO37_30" pintype="bidirectional+no_connect"/>
    </net>
    <net code="62" name="unconnected-(U4-IO38-Pad31)" class="Default">
      <node ref="U4" pin="31" pinfunction="IO38_31" pintype="bidirectional+no_connect"/>
    </net>
    <net code="63" name="unconnected-(U4-IO39-Pad32)" class="Default">
      <node ref="U4" pin="32" pinfunction="IO39_32" pintype="bidirectional+no_connect"/>
    </net>
    <net code="64" name="unconnected-(U4-IO40-Pad33)" class="Default">
      <node ref="U4" pin="33" pinfunction="IO40_33" pintype="bidirectional+no_connect"/>
    </net>
    <net code="65" name="unconnected-(U4-IO41-Pad34)" class="Default">
      <node ref="U4" pin="34" pinfunction="IO41_34" pintype="bidirectional+no_connect"/>
    </net>
    <net code="66" name="unconnected-(U4-IO42-Pad35)" class="Default">
      <node ref="U4" pin="35" pinfunction="IO42_35" pintype="bidirectional+no_connect"/>
    </net>
    <net code="67" name="unconnected-(U4-IO45-Pad26)" class="Default">
      <node ref="U4" pin="26" pinfunction="IO45_26" pintype="bidirectional+no_connect"/>
    </net>
    <net code="68" name="unconnected-(U4-IO46-Pad16)" class="Default">
      <node ref="U4" pin="16" pinfunction="IO46_16" pintype="bidirectional+no_connect"/>
    </net>
    <net code="69" name="unconnected-(U4-IO47-Pad24)" class="Default">
      <node ref="U4" pin="24" pinfunction="IO47_24" pintype="bidirectional+no_connect"/>
    </net>
    <net code="70" name="unconnected-(U4-IO48-Pad25)" class="Default">
      <node ref="U4" pin="25" pinfunction="IO48_25" pintype="bidirectional+no_connect"/>
    </net>
    <net code="71" name="unconnected-(U4-USB_D+-Pad14)" class="Default">
      <node ref="U4" pin="14" pinfunction="USB_D+_14" pintype="bidirectional+no_connect"/>
    </net>
    <net code="72" name="unconnected-(U4-USB_D--Pad13)" class="Default">
      <node ref="U4" pin="13" pinfunction="USB_D-_13" pintype="bidirectional+no_connect"/>
    </net>
    <net code="73" name="unconnected-(U5-CHR0-Pad15)" class="Default">
      <node ref="U5" pin="15" pinfunction="CHR0_15" pintype="output+no_connect"/>
    </net>
    <net code="74" name="unconnected-(U5-CHR1-Pad14)" class="Default">
      <node ref="U5" pin="14" pinfunction="CHR1_14" pintype="output+no_connect"/>
    </net>
    <net code="75" name="unconnected-(U5-CHREN-Pad13)" class="Default">
      <node ref="U5" pin="13" pinfunction="CHREN_13" pintype="output+no_connect"/>
    </net>
    <net code="76" name="unconnected-(U5-GPIO.4-Pad22)" class="Default">
      <node ref="U5" pin="22" pinfunction="GPIO.4_22" pintype="bidirectional+no_connect"/>
    </net>
    <net code="77" name="unconnected-(U5-GPIO.5-Pad21)" class="Default">
      <node ref="U5" pin="21" pinfunction="GPIO.5_21" pintype="bidirectional+no_connect"/>
    </net>
    <net code="78" name="unconnected-(U5-GPIO.6-Pad20)" class="Default">
      <node ref="U5" pin="20" pinfunction="GPIO.6_20" pintype="bidirectional+no_connect"/>
    </net>
    <net code="79" name="unconnected-(U5-NC-Pad10)" class="Default">
      <node ref="U5" pin="10" pinfunction="NC_10" pintype="no_connect"/>
    </net>
    <net code="80" name="unconnected-(U5-RS485/GPIO.2-Pad17)" class="Default">
      <node ref="U5" pin="17" pinfunction="RS485/GPIO.2_17" pintype="bidirectional+no_connect"/>
    </net>
    <net code="81" name="unconnected-(U5-SUSPEND-Pad12)" class="Default">
      <node ref="U5" pin="12" pinfunction="SUSPEND_12" pintype="output+no_connect"/>
    </net>
    <net code="82" name="unconnected-(U5-~{CTS}-Pad23)" class="Default">
      <node ref="U5" pin="23" pinfunction="~{CTS}_23" pintype="input+no_connect"/>
    </net>
    <net code="83" name="unconnected-(U5-~{DCD}-Pad1)" class="Default">
      <node ref="U5" pin="1" pinfunction="~{DCD}_1" pintype="input+no_connect"/>
    </net>
    <net code="84" name="unconnected-(U5-~{DSR}-Pad27)" class="Default">
      <node ref="U5" pin="27" pinfunction="~{DSR}_27" pintype="input+no_connect"/>
    </net>
    <net code="85" name="unconnected-(U5-~{DTR}-Pad28)" class="Default">
      <node ref="U5" pin="28" pinfunction="~{DTR}_28" pintype="output+no_connect"/>
    </net>
    <net code="86" name="unconnected-(U5-~{RI}/CLK-Pad2)" class="Default">
      <node ref="U5" pin="2" pinfunction="~{RI}/CLK_2" pintype="bidirectional+no_connect"/>
    </net>
    <net code="87" name="unconnected-(U5-~{RTS}-Pad24)" class="Default">
      <node ref="U5" pin="24" pinfunction="~{RTS}_24" pintype="output+no_connect"/>
    </net>
    <net code="88" name="unconnected-(U5-~{RXT}/GPIO.1-Pad18)" class="Default">
      <node ref="U5" pin="18" pinfunction="~{RXT}/GPIO.1_18" pintype="bidirectional+no_connect"/>
    </net>
    <net code="89" name="unconnected-(U5-~{SUSPEND}-Pad11)" class="Default">
      <node ref="U5" pin="11" pinfunction="~{SUSPEND}_11" pintype="output+no_connect"/>
    </net>
    <net code="90" name="unconnected-(U5-~{TXT}/GPIO.0-Pad19)" class="Default">
      <node ref="U5" pin="19" pinfunction="~{TXT}/GPIO.0_19" pintype="bidirectional+no_connect"/>
    </net>
    <net code="91" name="unconnected-(U5-~{WAKEUP}/GPIO.3-Pad16)" class="Default">
      <node ref="U5" pin="16" pinfunction="~{WAKEUP}/GPIO.3_16" pintype="bidirectional+no_connect"/>
    </net>
  </nets>
</export>
