<?xml version="1.0" encoding="UTF-8"?>
<export version="E">
  <design>
    <source>/home/eclipse/Documents/Workspaces/Website 3/hardware/GC1-RevD/GC1-RevD.kicad_sch</source>
    <date>2026-09-09T16:31:01</date>
    <tool>Eeschema 10.0.5</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title>GC1 Geiger Counter / GNSS Interface</title>
        <company>Pip-Boy Project</company>
        <rev>D</rev>
        <date/>
        <source>GC1-RevD.kicad_sch</source>
        <comment number="1" value="AUTHORITATIVE REV D — composed schematic; connectivity verified against PCB"/>
        <comment number="2" value="Nominal HV output 400 VDC; observe HV handling precautions"/>
        <comment number="3" value="XIAO ESP32-S3 3.3 V logic; bidirectional host UART electrical path"/>
        <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="C1">
      <value>47pF C0G</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>6ee5ce41-f401-44ef-90f2-82308f9894e1</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C2">
      <value>4.7nF 1kV</value>
      <footprint>GC1_RevD:C_1210_TDK_CGA6M</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:C_1210_TDK_CGA6M</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>89d580fe-79e8-4775-8fa7-86488e3f945e</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C3">
      <value>4.7nF 1kV</value>
      <footprint>GC1_RevD:C_1210_TDK_CGA6M</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:C_1210_TDK_CGA6M</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>49533710-a100-442f-a592-b46eceb44446</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C4">
      <value>10nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>896d4938-2c0c-4aca-be71-602c4fbf9d10</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C5">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>416fba44-af1f-4537-ab8e-ee7b5f7d9628</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C6">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>763f5963-d435-49a1-93e2-610c6f407061</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C7">
      <value>1uF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>a158a66f-c415-4385-b655-b2a3697b276a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C8">
      <value>10uF</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_1206_3216Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>fdad2eb3-4614-4d56-9b9e-5c6caf894dc6</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="C9">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0603_1608Metric</footprint>
      <fields>
        <field name="Footprint">Capacitor_SMD:C_0603_1608Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <property name="ki_fp_filters" value="C_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>c07c36ae-9e0a-4c3d-a503-bb4a3219a66a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D1">
      <value>US1M</value>
      <footprint>Diode_SMD:D_SMA</footprint>
      <fields>
        <field name="Footprint">Diode_SMD:D_SMA</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="D" description="Diode"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="diode"/>
      <property name="ki_fp_filters" value="TO-???* *_Diode_* *SingleDiode* D_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>579cd658-8d3a-43b7-ac16-f101e3b96828</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D2">
      <value>US1M</value>
      <footprint>Diode_SMD:D_SMA</footprint>
      <fields>
        <field name="Footprint">Diode_SMD:D_SMA</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="D" description="Diode"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="diode"/>
      <property name="ki_fp_filters" value="TO-???* *_Diode_* *SingleDiode* D_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>29a6a093-54d8-409d-a115-e2a710622f83</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="D3">
      <value>BAT54S</value>
      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
      <fields>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Diode" part="BAT54S" description="Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="schottky diode"/>
      <property name="ki_fp_filters" value="SOT?23*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1b700358-acff-4edc-b83b-68468858b49a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="3"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="ESD1">
      <value>TPD1E0B04</value>
      <footprint>GC1_RevD:TPD1E0B04_DPY0002A</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:TPD1E0B04_DPY0002A</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="D_TVS" description="Bidirectional transient-voltage-suppression diode"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="diode TVS thyrector"/>
      <property name="ki_fp_filters" value="TO-???* *_Diode_* *SingleDiode* D_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>511a97bc-8c2e-482b-874e-f58d37223fb1</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="H1">
      <value>M2 NPTH</value>
      <footprint>MountingHole:MountingHole_2.2mm_M2</footprint>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_2.2mm_M2</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>bbad30c1-66b5-4ad0-8a7b-45f0e22f2960</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="H2">
      <value>M2 NPTH</value>
      <footprint>MountingHole:MountingHole_2.2mm_M2</footprint>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_2.2mm_M2</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>de8d3c63-d39d-411d-986e-de0f30f7582e</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="H3">
      <value>M2 NPTH</value>
      <footprint>MountingHole:MountingHole_2.2mm_M2</footprint>
      <fields>
        <field name="Footprint">MountingHole:MountingHole_2.2mm_M2</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="mounting hole"/>
      <property name="ki_fp_filters" value="MountingHole*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>448e2101-2b8e-4204-b69b-a8a3c856b543</tstamps>
      <units>
        <unit name="A">
          <pins/>
        </unit>
      </units>
    </comp>
    <comp ref="J1">
      <value>U.FL GNSS antenna</value>
      <footprint>Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical</footprint>
      <fields>
        <field name="Footprint">Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="Conn_Coaxial" description="coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="BNC SMA SMB SMC LEMO coaxial connector CINCH RCA MCX MMCX U.FL UMRF"/>
      <property name="ki_fp_filters" value="*BNC* *SMA* *SMB* *SMC* *Cinch* *LEMO* *UMRF* *MCX* *U.FL*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>c5546157-0403-4599-abb0-9d285a4be4c4</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="J2">
      <value>SM03B-SRSS-TB HOST UART</value>
      <footprint>Connector_JST:JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal</footprint>
      <fields>
        <field name="Footprint">Connector_JST:JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector_Generic" part="Conn_01x03" description="Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="connector"/>
      <property name="ki_fp_filters" value="Connector*:*_1x??_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>93b96f88-d868-4f87-85ea-2a64f1922812</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
            <pin num="3"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="JP1">
      <value>Tube polarity links</value>
      <footprint>GC1_RevD:Tube_Polarity_Links</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:Tube_Polarity_Links</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="connector"/>
      <property name="ki_fp_filters" value="Connector*:*_1x??_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>5f14a6df-3a81-425f-a5a8-fe5e2bd17c8d</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
            <pin num="3"/>
            <pin num="4"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="L1">
      <value>1mH SRR1260</value>
      <footprint>Inductor_SMD:L_Bourns_SRR1260</footprint>
      <fields>
        <field name="Footprint">Inductor_SMD:L_Bourns_SRR1260</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="L" description="Inductor"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="inductor choke coil reactor magnetic"/>
      <property name="ki_fp_filters" value="Choke_* *Coil* Inductor_* L_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>2f9b4a72-baa7-4ffc-b62f-7f059e76c419</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="L2">
      <value>27nH</value>
      <footprint>Inductor_SMD:L_0402_1005Metric</footprint>
      <fields>
        <field name="Footprint">Inductor_SMD:L_0402_1005Metric</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Device" part="L_Small" description="Inductor, small symbol"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="inductor choke coil reactor magnetic"/>
      <property name="ki_fp_filters" value="Choke_* *Coil* Inductor_* L_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>fe2aad59-18af-4afe-aadb-a7ad441af932</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="MC1">
      <value>01000058Z / left site</value>
      <footprint>GC1_RevD:SBM21_Interchangeable</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:SBM21_Interchangeable</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>53ae7346-20b3-49f4-a4ea-2a63a56df265</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="MC2">
      <value>6049 / right site</value>
      <footprint>GC1_RevD:SBM21_Interchangeable</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:SBM21_Interchangeable</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f0680927-fb92-4c0b-a380-2c8845544968</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="MOD1">
      <value>Seeed XIAO ESP32S3</value>
      <footprint>GC1_RevD:XIAO_ESP32S3</footprint>
      <fields>
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    <comp ref="Q1">
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      <libsource lib="Transistor_BJT" part="Q_NPN_BCE" description="NPN transistor, base/collector/emitter"/>
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    <comp ref="R3">
      <value>180k 1%</value>
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      <value>33k 1%</value>
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    <comp ref="R5">
      <value>100R</value>
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        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>2a277dfd-7819-416d-b8de-97431e255cad</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP5">
      <value>SW</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>2190cf9c-f84b-4b93-8411-4b808be31bc0</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP6">
      <value>HV_SENSE</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>e2f1b7e9-67a3-454a-a34b-1583b842348a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP7">
      <value>HOST_UART_TX</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>68fd16f9-6c41-415c-a6de-94e0f4aae767</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP8">
      <value>HV_PLUS</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>e7717d64-0b60-4bdd-bf5a-3acd9fc213db</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP9">
      <value>GNSS_I2C_SDA</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ae93065c-5052-4d4c-92c1-f35c5c8b59e3</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP10">
      <value>GNSS_I2C_SCL</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7f977a9e-e8af-47e7-b28e-5dffef0fe7d6</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP11">
      <value>GND</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f1fbc090-fea7-48d0-96cf-708b1be96533</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP12">
      <value>3V3</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>5cb7a019-7990-4967-86b9-2122f322480e</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP13">
      <value>VBUS</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>49749c93-966f-4735-a4a7-5288d9eb8f2b</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP14">
      <value>HOST_UART_RX</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>bd03163f-0c3f-4f3a-8ec9-ac049aa61ef0</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP15">
      <value>GPIO_HV_PWM</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>04f25e5b-0d4a-4276-b843-afa303acf1f8</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP16">
      <value>GND</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>19e7fff6-9e75-4350-84ed-8c9c6fde5833</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="TP17">
      <value>ACTIVE_ANT_BIAS</value>
      <footprint>TestPoint:TestPoint_Pad_D1.5mm</footprint>
      <fields>
        <field name="Footprint">TestPoint:TestPoint_Pad_D1.5mm</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector" part="TestPoint" description="test point"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="test point tp"/>
      <property name="ki_fp_filters" value="Pin* Test*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7deb1460-cc54-4b7a-ba72-fa554ac55d3e</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="U1">
      <value>MAX-M10S</value>
      <footprint>RF_GPS:ublox_MAX</footprint>
      <fields>
        <field name="Footprint">RF_GPS:ublox_MAX</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="RF_GPS" part="MAX-M10S" description="GNSS Module MAX M10, VCC 1.65V to 3.6V"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="ublox GPS GNSS module"/>
      <property name="ki_fp_filters" value="ublox?MAX*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>eb641607-4056-4a3b-b8a8-100c1026e4a8</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="3"/>
            <pin num="2"/>
            <pin num="16"/>
            <pin num="17"/>
            <pin num="5"/>
            <pin num="18"/>
            <pin num="9"/>
            <pin num="15"/>
            <pin num="8"/>
            <pin num="7"/>
            <pin num="6"/>
            <pin num="10"/>
            <pin num="12"/>
            <pin num="1"/>
            <pin num="14"/>
            <pin num="13"/>
            <pin num="11"/>
            <pin num="4"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="U2">
      <value>TLV3201AIDBVT</value>
      <footprint>Package_TO_SOT_SMD:SOT-23-5</footprint>
      <fields>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23-5</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Comparator" part="TLV7031DBV" description="Single, 1.6V-6.5V, 315nA Quiescent, Push-Pull Output, Comparator, SOT-23-5/SC-70"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="cmp"/>
      <property name="ki_fp_filters" value="SOT?23*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>8223602d-f94f-4e2c-a519-b18252204f51</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="3"/>
            <pin num="4"/>
            <pin num="5"/>
            <pin num="2"/>
            <pin num="1"/>
          </pins>
        </unit>
      </units>
    </comp>
    <comp ref="V1">
      <value>SBM-21 GM tube</value>
      <footprint>GC1_RevD:SBM21_ASSEMBLY</footprint>
      <fields>
        <field name="Footprint">GC1_RevD:SBM21_ASSEMBLY</field>
        <field name="Datasheet"/>
        <field name="Description"/>
      </fields>
      <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value="GC1-RevD"/>
      <property name="Sheetfile" value="GC1-RevD.kicad_sch"/>
      <property name="ki_keywords" value="connector"/>
      <property name="ki_fp_filters" value="Connector*:*_1x??_*"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>cdecb10d-48c1-4f92-9215-f03ae382770a</tstamps>
      <units>
        <unit name="A">
          <pins>
            <pin num="1"/>
            <pin num="2"/>
          </pins>
        </unit>
      </units>
    </comp>
  </components>
  <libparts>
    <libpart lib="Comparator" part="TLV7031DBV">
      <description>Single, 1.6V-6.5V, 315nA Quiescent, Push-Pull Output, Comparator, SOT-23-5/SC-70</description>
      <docs>https://www.ti.com/lit/ds/symlink/tlv7031.pdf</docs>
      <footprints>
        <fp>SOT?23*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">TLV7031DBV</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23-5</field>
        <field name="Datasheet">https://www.ti.com/lit/ds/symlink/tlv7031.pdf</field>
        <field name="Description">Single, 1.6V-6.5V, 315nA Quiescent, Push-Pull Output, Comparator, SOT-23-5/SC-70</field>
      </fields>
      <pins>
        <pin num="1" name="" type="output"/>
        <pin num="2" name="V-" type="power_in"/>
        <pin num="3" name="+" type="input"/>
        <pin num="4" name="-" type="input"/>
        <pin num="5" name="V+" type="power_in"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_Coaxial">
      <description>coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)</description>
      <footprints>
        <fp>*BNC*</fp>
        <fp>*SMA*</fp>
        <fp>*SMB*</fp>
        <fp>*SMC*</fp>
        <fp>*Cinch*</fp>
        <fp>*LEMO*</fp>
        <fp>*UMRF*</fp>
        <fp>*MCX*</fp>
        <fp>*U.FL*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_Coaxial</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...)</field>
      </fields>
      <pins>
        <pin num="1" name="In" type="passive"/>
        <pin num="2" name="Ext" 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_Generic" part="Conn_01x02">
      <description>Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x02</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, 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_Generic" part="Conn_01x03">
      <description>Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x03</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, single row, 01x03, 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"/>
        <pin num="3" name="Pin_3" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x04">
      <description>Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x04</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, single row, 01x04, 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"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x14">
      <description>Generic connector, single row, 01x14, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x14</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Generic connector, single row, 01x14, 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"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
        <pin num="5" name="Pin_5" type="passive"/>
        <pin num="6" name="Pin_6" type="passive"/>
        <pin num="7" name="Pin_7" type="passive"/>
        <pin num="8" name="Pin_8" type="passive"/>
        <pin num="9" name="Pin_9" type="passive"/>
        <pin num="10" name="Pin_10" type="passive"/>
        <pin num="11" name="Pin_11" type="passive"/>
        <pin num="12" name="Pin_12" type="passive"/>
        <pin num="13" name="Pin_13" type="passive"/>
        <pin num="14" name="Pin_14" 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_Small">
      <description>Unpolarized capacitor, small symbol</description>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Small</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Unpolarized capacitor, small symbol</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="D">
      <description>Diode</description>
      <footprints>
        <fp>TO-???*</fp>
        <fp>*_Diode_*</fp>
        <fp>*SingleDiode*</fp>
        <fp>D_*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">D</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Diode</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="Device" part="D_TVS">
      <description>Bidirectional transient-voltage-suppression diode</description>
      <footprints>
        <fp>TO-???*</fp>
        <fp>*_Diode_*</fp>
        <fp>*SingleDiode*</fp>
        <fp>D_*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">D_TVS</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Bidirectional transient-voltage-suppression diode</field>
      </fields>
      <pins>
        <pin num="1" name="A1" type="passive"/>
        <pin num="2" name="A2" 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="L_Small">
      <description>Inductor, small symbol</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_Small</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Inductor, small symbol</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" 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_Small">
      <description>Resistor, small symbol</description>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R_Small</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">Resistor, small symbol</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" 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="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="RF_GPS" part="MAX-M10S">
      <description>GNSS Module MAX M10, VCC 1.65V to 3.6V</description>
      <docs>https://content.u-blox.com/sites/default/files/MAX-M10S_DataSheet_UBX-20035208.pdf</docs>
      <footprints>
        <fp>ublox?MAX*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">MAX-M10S</field>
        <field name="Footprint">RF_GPS:ublox_MAX</field>
        <field name="Datasheet">https://content.u-blox.com/sites/default/files/MAX-M10S_DataSheet_UBX-20035208.pdf</field>
        <field name="Description">GNSS Module MAX M10, VCC 1.65V to 3.6V</field>
      </fields>
      <pins>
        <pin num="1" name="GND" type="power_in"/>
        <pin num="2" name="TXD" type="output"/>
        <pin num="3" name="RXD" type="input"/>
        <pin num="4" name="TIMEPULSE" type="output"/>
        <pin num="5" name="EXTINT" type="input"/>
        <pin num="6" name="V_BCKP" type="power_in"/>
        <pin num="7" name="VCC_IO" type="power_in"/>
        <pin num="8" name="VCC" type="power_in"/>
        <pin num="9" name="~{RESET}" type="input"/>
        <pin num="10" name="GND" type="passive"/>
        <pin num="11" name="RF_IN" type="input"/>
        <pin num="12" name="GND" type="passive"/>
        <pin num="13" name="LNA_EN" type="output"/>
        <pin num="14" name="VCC_RF" type="power_out"/>
        <pin num="15" name="VIO_SEL" type="input"/>
        <pin num="16" name="SDA" type="bidirectional"/>
        <pin num="17" name="SCL" type="input"/>
        <pin num="18" name="~{SAFEBOOT}" type="input"/>
      </pins>
    </libpart>
    <libpart lib="Transistor_BJT" part="Q_NPN_BCE">
      <description>NPN transistor, base/collector/emitter</description>
      <fields>
        <field name="Reference">Q</field>
        <field name="Value">Q_NPN_BCE</field>
        <field name="Footprint"/>
        <field name="Datasheet"/>
        <field name="Description">NPN transistor, base/collector/emitter</field>
        <field name="Sim.Device">NPN</field>
        <field name="Sim.Pins">1=B 2=C 3=E</field>
      </fields>
      <pins>
        <pin num="1" name="B" type="input"/>
        <pin num="2" name="C" type="passive"/>
        <pin num="3" name="E" type="passive"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Comparator">
      <uri>${KICAD10_SYMBOL_DIR}/Comparator.kicad_sym</uri>
    </library>
    <library logical="Connector">
      <uri>${KICAD10_SYMBOL_DIR}/Connector.kicad_sym</uri>
    </library>
    <library logical="Connector_Generic">
      <uri>${KICAD10_SYMBOL_DIR}/Connector_Generic.kicad_sym</uri>
    </library>
    <library logical="Device">
      <uri>${KICAD10_SYMBOL_DIR}/Device.kicad_sym</uri>
    </library>
    <library logical="Diode">
      <uri>${KICAD10_SYMBOL_DIR}/Diode.kicad_sym</uri>
    </library>
    <library logical="Mechanical">
      <uri>${KICAD10_SYMBOL_DIR}/Mechanical.kicad_sym</uri>
    </library>
    <library logical="RF_GPS">
      <uri>${KICAD10_SYMBOL_DIR}/RF_GPS.kicad_sym</uri>
    </library>
    <library logical="Transistor_BJT">
      <uri>${KICAD10_SYMBOL_DIR}/Transistor_BJT.kicad_sym</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="/3V3" class="Default">
      <node ref="C5" pin="1" pintype="passive"/>
      <node ref="C6" pin="1" pintype="passive"/>
      <node ref="C7" pin="1" pintype="passive"/>
      <node ref="C8" pin="1" pintype="passive"/>
      <node ref="C9" pin="1" pintype="passive"/>
      <node ref="D3" pin="2" pinfunction="K_2" pintype="passive"/>
      <node ref="L1" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="MOD1" pin="12" pinfunction="Pin_12_12" pintype="passive"/>
      <node ref="R3" pin="1" pintype="passive"/>
      <node ref="RPU1" pin="1" pintype="passive"/>
      <node ref="RPU2" pin="1" pintype="passive"/>
      <node ref="TP12" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="7" pinfunction="VCC_IO_7" pintype="power_in"/>
      <node ref="U1" pin="8" pinfunction="VCC_8" pintype="power_in"/>
      <node ref="U2" pin="5" pinfunction="V+_5" pintype="power_in"/>
    </net>
    <net code="2" name="/ACTIVE_ANT_BIAS" class="Default">
      <node ref="RANT" pin="2" pintype="passive"/>
      <node ref="TP17" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="14" pinfunction="VCC_RF_14" pintype="power_out"/>
    </net>
    <net code="3" name="/ACTIVE_ANT_BIAS_R" class="Default">
      <node ref="L2" pin="2" pintype="passive"/>
      <node ref="RANT" pin="1" pintype="passive"/>
    </net>
    <net code="4" name="/GM_ANODE" class="Default">
      <node ref="JP1" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
      <node ref="RA1" pin="1" pintype="passive"/>
      <node ref="TP1" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="5" name="/GM_ANODE_CHAIN_1" class="Default">
      <node ref="RA1" pin="2" pintype="passive"/>
      <node ref="RA2" pin="1" pintype="passive"/>
    </net>
    <net code="6" name="/GM_ANODE_CHAIN_2" class="Default">
      <node ref="RA2" pin="2" pintype="passive"/>
      <node ref="RA3" pin="1" pintype="passive"/>
    </net>
    <net code="7" name="/GM_CATHODE" class="Default">
      <node ref="C1" pin="1" pintype="passive"/>
      <node ref="JP1" pin="3" pinfunction="Pin_3_3" pintype="passive"/>
      <node ref="RK1" pin="1" pintype="passive"/>
      <node ref="TP2" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="8" name="/GM_PULSE" class="Default">
      <node ref="C1" pin="2" pintype="passive"/>
      <node ref="D3" pin="3" pinfunction="COM_3" pintype="passive"/>
      <node ref="RH1" pin="2" pintype="passive"/>
      <node ref="RS1" pin="1" pintype="passive"/>
      <node ref="TP3" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U2" pin="3" pinfunction="+_3" pintype="input"/>
    </net>
    <net code="9" name="/GNSS_I2C_SCL" class="Default">
      <node ref="MOD1" pin="6" pinfunction="Pin_6_6" pintype="passive"/>
      <node ref="RPU2" pin="2" pintype="passive"/>
      <node ref="TP10" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="17" pinfunction="SCL_17" pintype="input"/>
    </net>
    <net code="10" name="/GNSS_I2C_SDA" class="Default">
      <node ref="MOD1" pin="5" pinfunction="Pin_5_5" pintype="passive"/>
      <node ref="RPU1" pin="2" pintype="passive"/>
      <node ref="TP9" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="16" pinfunction="SDA_16" pintype="bidirectional"/>
    </net>
    <net code="11" name="/GPIO_GM_COUNT" class="Default">
      <node ref="MOD1" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
      <node ref="RH1" pin="1" pintype="passive"/>
      <node ref="TP4" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U2" pin="1" pintype="output"/>
    </net>
    <net code="12" name="/GPIO_HV_PWM" class="Default">
      <node ref="MOD1" pin="4" pinfunction="Pin_4_4" pintype="passive"/>
      <node ref="RB1" pin="1" pintype="passive"/>
      <node ref="TP15" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="13" name="/HOST_UART_RX" class="Default">
      <node ref="J2" pin="3" pinfunction="Pin_3_3" pintype="passive"/>
      <node ref="R6" pin="1" pintype="passive"/>
      <node ref="TP14" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="14" name="/HOST_UART_RX_RAW" class="Default">
      <node ref="MOD1" pin="8" pinfunction="Pin_8_8" pintype="passive"/>
      <node ref="R6" pin="2" pintype="passive"/>
    </net>
    <net code="15" name="/HOST_UART_TX" class="Default">
      <node ref="J2" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
      <node ref="R5" pin="2" pintype="passive"/>
      <node ref="TP7" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="16" name="/HOST_UART_TX_RAW" class="Default">
      <node ref="MOD1" pin="7" pinfunction="Pin_7_7" pintype="passive"/>
      <node ref="R5" pin="1" pintype="passive"/>
    </net>
    <net code="17" name="/HV_FB_1" class="Default">
      <node ref="RF1" pin="1" pintype="passive"/>
      <node ref="RF2" pin="2" pintype="passive"/>
    </net>
    <net code="18" name="/HV_FB_2" class="Default">
      <node ref="RF2" pin="1" pintype="passive"/>
      <node ref="RF3" pin="2" pintype="passive"/>
    </net>
    <net code="19" name="/HV_FB_3" class="Default">
      <node ref="RF3" pin="1" pintype="passive"/>
      <node ref="RF4" pin="2" pintype="passive"/>
    </net>
    <net code="20" name="/HV_PLUS" class="Default">
      <node ref="C3" pin="1" pintype="passive"/>
      <node ref="D2" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="RA3" pin="2" pintype="passive"/>
      <node ref="RF1" pin="2" pintype="passive"/>
      <node ref="TP8" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="21" name="/HV_SENSE" class="Default">
      <node ref="C4" pin="1" pintype="passive"/>
      <node ref="MOD1" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="RF4" pin="1" pintype="passive"/>
      <node ref="RFB1" pin="1" pintype="passive"/>
      <node ref="TP6" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="22" name="/PUMP" class="Default">
      <node ref="C2" pin="2" pintype="passive"/>
      <node ref="D1" pin="1" pinfunction="K_1" pintype="passive"/>
      <node ref="D2" pin="2" pinfunction="A_2" pintype="passive"/>
    </net>
    <net code="23" name="/Q1_BASE" class="Default">
      <node ref="Q1" pin="1" pinfunction="B_1" pintype="input"/>
      <node ref="RB1" pin="2" pintype="passive"/>
      <node ref="RBE1" pin="1" pintype="passive"/>
    </net>
    <net code="24" name="/RF_ANT" class="Default">
      <node ref="ESD1" pin="2" pinfunction="A2_2" pintype="passive"/>
      <node ref="J1" pin="1" pinfunction="In_1" pintype="passive"/>
      <node ref="L2" pin="1" pintype="passive"/>
      <node ref="U1" pin="11" pinfunction="RF_IN_11" pintype="input"/>
    </net>
    <net code="25" name="/SW" class="Default">
      <node ref="C2" pin="1" pintype="passive"/>
      <node ref="L1" pin="2" pinfunction="2_2" pintype="passive"/>
      <node ref="Q1" pin="2" pinfunction="C_2" pintype="passive"/>
      <node ref="TP5" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="26" name="/THRESH" class="Default">
      <node ref="R3" pin="2" pintype="passive"/>
      <node ref="R4" pin="1" pintype="passive"/>
      <node ref="U2" pin="4" pinfunction="-_4" pintype="input"/>
    </net>
    <net code="27" name="/TUBE_LEFT" class="Default">
      <node ref="JP1" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="MC1" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="V1" pin="2" pinfunction="Pin_2_2" pintype="passive"/>
    </net>
    <net code="28" name="/TUBE_RIGHT" class="Default">
      <node ref="JP1" pin="4" pinfunction="Pin_4_4" pintype="passive"/>
      <node ref="MC2" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="V1" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
    </net>
    <net code="29" name="GND" class="Default">
      <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="D1" pin="2" pinfunction="A_2" pintype="passive"/>
      <node ref="D3" pin="1" pinfunction="A_1" pintype="passive"/>
      <node ref="ESD1" pin="1" pinfunction="A1_1" pintype="passive"/>
      <node ref="J1" pin="2" pinfunction="Ext_2" pintype="passive"/>
      <node ref="J2" pin="1" pinfunction="Pin_1_1" pintype="passive"/>
      <node ref="MOD1" pin="13" pinfunction="Pin_13_13" pintype="passive"/>
      <node ref="Q1" pin="3" pinfunction="E_3" pintype="passive"/>
      <node ref="R4" pin="2" pintype="passive"/>
      <node ref="RBE1" pin="2" pintype="passive"/>
      <node ref="RFB1" pin="2" pintype="passive"/>
      <node ref="RK1" pin="2" pintype="passive"/>
      <node ref="RS1" pin="2" pintype="passive"/>
      <node ref="TP11" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="TP16" pin="1" pinfunction="1_1" pintype="passive"/>
      <node ref="U1" pin="1" pinfunction="GND_1" pintype="power_in"/>
      <node ref="U1" pin="10" pinfunction="GND_10" pintype="passive"/>
      <node ref="U1" pin="12" pinfunction="GND_12" pintype="passive"/>
      <node ref="U2" pin="2" pinfunction="V-_2" pintype="power_in"/>
    </net>
    <net code="30" name="VBUS" class="Default">
      <node ref="MOD1" pin="14" pinfunction="Pin_14_14" pintype="passive"/>
      <node ref="TP13" pin="1" pinfunction="1_1" pintype="passive"/>
    </net>
    <net code="31" name="unconnected-(MOD1-Pin_3-Pad3)" class="Default">
      <node ref="MOD1" pin="3" pinfunction="Pin_3_3" pintype="passive+no_connect"/>
    </net>
    <net code="32" name="unconnected-(MOD1-Pin_9-Pad9)" class="Default">
      <node ref="MOD1" pin="9" pinfunction="Pin_9_9" pintype="passive+no_connect"/>
    </net>
    <net code="33" name="unconnected-(MOD1-Pin_10-Pad10)" class="Default">
      <node ref="MOD1" pin="10" pinfunction="Pin_10_10" pintype="passive+no_connect"/>
    </net>
    <net code="34" name="unconnected-(MOD1-Pin_11-Pad11)" class="Default">
      <node ref="MOD1" pin="11" pinfunction="Pin_11_11" pintype="passive+no_connect"/>
    </net>
    <net code="35" name="unconnected-(U1-EXTINT-Pad5)" class="Default">
      <node ref="U1" pin="5" pinfunction="EXTINT_5" pintype="input+no_connect"/>
    </net>
    <net code="36" name="unconnected-(U1-LNA_EN-Pad13)" class="Default">
      <node ref="U1" pin="13" pinfunction="LNA_EN_13" pintype="output+no_connect"/>
    </net>
    <net code="37" name="unconnected-(U1-RXD-Pad3)" class="Default">
      <node ref="U1" pin="3" pinfunction="RXD_3" pintype="input+no_connect"/>
    </net>
    <net code="38" name="unconnected-(U1-TIMEPULSE-Pad4)" class="Default">
      <node ref="U1" pin="4" pinfunction="TIMEPULSE_4" pintype="output+no_connect"/>
    </net>
    <net code="39" name="unconnected-(U1-TXD-Pad2)" class="Default">
      <node ref="U1" pin="2" pinfunction="TXD_2" pintype="output+no_connect"/>
    </net>
    <net code="40" name="unconnected-(U1-VIO_SEL-Pad15)" class="Default">
      <node ref="U1" pin="15" pinfunction="VIO_SEL_15" pintype="input+no_connect"/>
    </net>
    <net code="41" name="unconnected-(U1-V_BCKP-Pad6)" class="Default">
      <node ref="U1" pin="6" pinfunction="V_BCKP_6" pintype="power_in+no_connect"/>
    </net>
    <net code="42" name="unconnected-(U1-~{RESET}-Pad9)" class="Default">
      <node ref="U1" pin="9" pinfunction="~{RESET}_9" pintype="input+no_connect"/>
    </net>
    <net code="43" name="unconnected-(U1-~{SAFEBOOT}-Pad18)" class="Default">
      <node ref="U1" pin="18" pinfunction="~{SAFEBOOT}_18" pintype="input+no_connect"/>
    </net>
  </nets>
</export>
