<?xml version="1.0" encoding="UTF-8"?>
<export version="E">
  <design>
    <source>/home/tom/projects/atmel/BJ-Keyer/CAD/BJ-Keyer.kicad_sch</source>
    <date>Di 27 Jun 2023 23:33:01 CEST</date>
    <tool>Eeschema 7.0.3</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title>BJ-Keyer</title>
        <company>Tom, DL7BJ</company>
        <rev>1.1</rev>
        <date>2023-05-20</date>
        <source>BJ-Keyer.kicad_sch</source>
        <comment number="1" value="Morsekeyer für 2 TRX, 3 Paddle, 3 Handtasten"/>
        <comment number="2" value="tom@dl7bj.de - https://isnix.de"/>
        <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="C1">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>c0c02aef-afae-4013-adce-27ac337666a7</tstamps>
    </comp>
    <comp ref="C2">
      <value>220µF</value>
      <footprint>Capacitor_SMD:CP_Elec_6.3x5.9</footprint>
      <datasheet>https://www.we-online.com/katalog/datasheet/865060345007.pdf</datasheet>
      <libsource lib="Device" part="C_Polarized" description="Polarized capacitor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Polarized capacitor"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>41876c76-c795-47a2-b86b-15a0c1bc90ae</tstamps>
    </comp>
    <comp ref="C3">
      <value>100n</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1ed900b2-dbfa-4c17-b778-22c537686dd9</tstamps>
    </comp>
    <comp ref="C4">
      <value>100n</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ac87cd6e-691c-4576-a531-81a6ba0dbe0b</tstamps>
    </comp>
    <comp ref="C5">
      <value>10µF</value>
      <footprint>Capacitor_SMD:CP_Elec_4x4.5</footprint>
      <datasheet>https://www.we-online.com/katalog/datasheet/865080340001.pdf</datasheet>
      <libsource lib="Device" part="C_Polarized" description="Polarized capacitor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Polarized capacitor"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>afd764ba-e3ef-449e-a0cb-c160bfc23137</tstamps>
    </comp>
    <comp ref="C6">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>2f43542b-1262-4498-a032-9449b34115cb</tstamps>
    </comp>
    <comp ref="C7">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>c6358333-4083-4a9b-bb03-32691f65072a</tstamps>
    </comp>
    <comp ref="C8">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>0ad6bb9b-0c52-4ef9-9e8f-b70e9b6d39eb</tstamps>
    </comp>
    <comp ref="C9">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7974cc6c-0e78-42f5-a62b-3819e2e8a37c</tstamps>
    </comp>
    <comp ref="C10">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1da631c9-443d-4a59-b814-67583b7936d7</tstamps>
    </comp>
    <comp ref="C11">
      <value>22pF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>c2d88fc0-be97-4dbe-a2f7-e6538309692c</tstamps>
    </comp>
    <comp ref="C12">
      <value>22pF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7fab03f8-a9eb-4084-b84b-de49996165c6</tstamps>
    </comp>
    <comp ref="C13">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>a7f13940-39a8-4619-9372-a04d4ac3ca3c</tstamps>
    </comp>
    <comp ref="C14">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>8d65740e-b715-4493-b390-5397b60fc812</tstamps>
    </comp>
    <comp ref="C15">
      <value>4.7µF</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder</footprint>
      <libsource lib="Device" part="C_Polarized_Small" description="Polarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Polarized capacitor, small symbol"/>
      <property name="ki_keywords" value="cap capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>9a0b87c8-68ee-4e82-ae4a-76ac40422bc5</tstamps>
    </comp>
    <comp ref="C16">
      <value>47pF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>35c1dd17-ae42-4144-9200-944ebaacceae</tstamps>
    </comp>
    <comp ref="C17">
      <value>47pF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1e41145a-2370-4163-8367-2f14209ae63b</tstamps>
    </comp>
    <comp ref="C18">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>685246ea-57db-4252-807a-132069fe1e1a</tstamps>
    </comp>
    <comp ref="C19">
      <value>7.5nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>62070b77-c292-4dd4-84f9-5b9c30dab9b4</tstamps>
    </comp>
    <comp ref="C20">
      <value>100nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>993f7a5e-1178-43cc-b824-69146e7ae74c</tstamps>
    </comp>
    <comp ref="C21">
      <value>1µF</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>954ff66a-911e-43b0-af9b-c15dd17e52f7</tstamps>
    </comp>
    <comp ref="C22">
      <value>1µF</value>
      <footprint>Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>ff1d1bed-eb13-49ed-8e6a-37c885ae355b</tstamps>
    </comp>
    <comp ref="C23">
      <value>10µF</value>
      <footprint>Capacitor_SMD:CP_Elec_4x4.5</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>91ccf09a-0e10-4a47-afea-6e9725ebbdc3</tstamps>
    </comp>
    <comp ref="C24">
      <value>300nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1d2c0d94-c060-4aed-9df5-429fd7f77ff0</tstamps>
    </comp>
    <comp ref="C25">
      <value>300nF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3dd1646d-0724-4bf0-b7a1-82382fcc287a</tstamps>
    </comp>
    <comp ref="C26">
      <value>220p</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d418126e-b9c9-4201-b2a8-8319b49588cb</tstamps>
    </comp>
    <comp ref="C27">
      <value>220p</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric</footprint>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Unpolarized capacitor, small symbol"/>
      <property name="ki_keywords" value="capacitor cap"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7199c078-c66e-48c2-bc6a-9a2cafc22e88</tstamps>
    </comp>
    <comp ref="D1">
      <value>B260-13-F</value>
      <footprint>Diode_SMD:D_SMB</footprint>
      <datasheet>https://www.diodes.com/assets/Datasheets/B220_A-B260_A.pdf</datasheet>
      <libsource lib="Diode" part="B260" description="60V 2A Schottky Barrier Rectifier Diode, SMB"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="60V 2A Schottky Barrier Rectifier Diode, SMB"/>
      <property name="ki_keywords" value="diode Schottky"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d98dda62-f5c5-43d4-898f-b0e20a5576ce</tstamps>
    </comp>
    <comp ref="D2">
      <value>Key</value>
      <footprint>LED_THT:LED_D3.0mm</footprint>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Light emitting diode"/>
      <property name="ki_keywords" value="LED diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>7be82fe2-42a6-42ef-a2c9-b189eb1f672d</tstamps>
    </comp>
    <comp ref="D3">
      <value>PWR</value>
      <footprint>LED_THT:LED_D3.0mm</footprint>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Light emitting diode"/>
      <property name="ki_keywords" value="LED diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>f613eb8d-9b10-4240-a73d-c3499e87da7a</tstamps>
    </comp>
    <comp ref="D4">
      <value>TX</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <libsource lib="Device" part="LED_Small" description="Light emitting diode, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Light emitting diode, small symbol"/>
      <property name="ki_keywords" value="LED diode light-emitting-diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3cc062e9-da6a-427f-b3c8-30ac2b11ed75</tstamps>
    </comp>
    <comp ref="D5">
      <value>RX</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <libsource lib="Device" part="LED_Small" description="Light emitting diode, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Light emitting diode, small symbol"/>
      <property name="ki_keywords" value="LED diode light-emitting-diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>fa2ce30a-1bce-4183-8b6f-4b1d8d7b5389</tstamps>
    </comp>
    <comp ref="F1">
      <value>400mA</value>
      <footprint>Fuse:Fuse_1210_3225Metric</footprint>
      <datasheet>https://www.littelfuse.com/~/media/electronics/datasheets/resettable_ptcs/littelfuse_ptc_1210l_datasheet.pdf.pdf</datasheet>
      <libsource lib="Device" part="Polyfuse_Small" description="Resettable fuse, polymeric positive temperature coefficient, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resettable fuse, polymeric positive temperature coefficient, small symbol"/>
      <property name="ki_keywords" value="resettable fuse PTC PPTC polyfuse polyswitch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>564f8295-a74e-4118-8ff9-4879ed76a555</tstamps>
    </comp>
    <comp ref="FB1">
      <value>BLM21AG102</value>
      <footprint>Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>https://www.murata.com/en-us/products/en-us/products/productdata/8796738977822/ENFA0005.pdf</datasheet>
      <libsource lib="Device" part="FerriteBead_Small" description="Ferrite bead, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Ferrite bead, small symbol"/>
      <property name="ki_keywords" value="L ferrite bead inductor filter"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>956c9af9-d64e-485c-8861-3bac46897ca3</tstamps>
    </comp>
    <comp ref="FB2">
      <value>BLM21AG102</value>
      <footprint>Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder</footprint>
      <libsource lib="Device" part="FerriteBead_Small" description="Ferrite bead, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Ferrite bead, small symbol"/>
      <property name="ki_keywords" value="L ferrite bead inductor filter"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>57bd243e-e1c4-4a5b-9887-b19c63f7d2c9</tstamps>
    </comp>
    <comp ref="J1">
      <value>Uein</value>
      <footprint>BJ-Keyer:CUI_PJ-002BH-SMT-TR</footprint>
      <datasheet>https://www.cuidevices.com/product/resource/pdf/pj-002bh-smt-tr.pdf</datasheet>
      <fields>
        <field name="MANUFACTURER">CUI INC</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="Device" part="PJ-002BH-SMT-TR" description=""/>
      <property name="MANUFACTURER" value="CUI INC"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>187e0a07-3235-4292-b7d0-7f109579597d</tstamps>
    </comp>
    <comp ref="J2">
      <value>TRX 1</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
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      <tstamps>75052693-f69a-4453-8868-f84bee6403cb</tstamps>
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    <comp ref="J3">
      <value>Speichertasten</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal</footprint>
      <libsource lib="Connector" part="Conn_01x06_Male" description="Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="ki_keywords" value="connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>e39a38c6-8dfa-4e05-a958-8c23a369c5ba</tstamps>
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    <comp ref="J4">
      <value>TRX 2</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>9a9e6626-920b-49ae-a68f-04c14a27b3f2</tstamps>
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    <comp ref="J5">
      <value>Speichertasten</value>
      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical</footprint>
      <libsource lib="Connector" part="Conn_01x06_Male" description="Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="ki_keywords" value="connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3bcf69a4-36ac-4aa9-997c-b302029f9e85</tstamps>
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    <comp ref="J6">
      <value>OLED Display</value>
      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal</footprint>
      <libsource lib="Connector" part="Conn_01x04_Female" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="ki_keywords" value="connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>dc4ed332-cb5b-4bf3-bf2c-f8eaa4179c13</tstamps>
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    <comp ref="J7">
      <value>Paddle 1</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
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      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
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      <tstamps>9bac6d41-5e8b-46df-9592-34f8d4727156</tstamps>
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    <comp ref="J8">
      <value>Straight 1</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
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      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>26529556-6cc4-44de-a0f9-7130d1bbd07a</tstamps>
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    <comp ref="J9">
      <value>Paddle 2</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3f0e5015-36c6-4a03-b64a-49476688641b</tstamps>
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    <comp ref="J10">
      <value>Paddle 3</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>cbbcaaa6-59f9-4f9f-81e6-34fb95e7ed39</tstamps>
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    <comp ref="J11">
      <value>Straight 2</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>dcc0f877-8096-43a0-a35b-baf17280dfb8</tstamps>
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    <comp ref="J12">
      <value>Jack-Board</value>
      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical</footprint>
      <libsource lib="Connector" part="Conn_01x10_Female" description="Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="ki_keywords" value="connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>76e28192-d94c-46cb-98f7-1c2fb588898c</tstamps>
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    <comp ref="J13">
      <value>Jack-Board</value>
      <footprint>Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical</footprint>
      <libsource lib="Connector" part="Conn_01x10_Male" description="Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <property name="ki_keywords" value="connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>3179beae-da30-41e4-b96f-53b6a2c10615</tstamps>
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    <comp ref="J14">
      <value>AVR-ISP-6</value>
      <footprint>Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical</footprint>
      <datasheet> ~</datasheet>
      <libsource lib="Connector" part="AVR-ISP-6" description="Atmel 6-pin ISP connector"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Atmel 6-pin ISP connector"/>
      <property name="ki_keywords" value="AVR ISP Connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>1d29aaeb-6592-4d55-9309-2b64e13d4559</tstamps>
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    <comp ref="J15">
      <value>Straight 3</value>
      <footprint>BJ-Keyer:CUI_SJ-3524-SMT</footprint>
      <fields>
        <field name="MF">CUI Inc</field>
        <field name="PARTREV">1.03</field>
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      <libsource lib="BJ-Keyer" part="SJ-3524-SMT" description=""/>
      <property name="PARTREV" value="1.03"/>
      <property name="MF" value="CUI Inc"/>
      <property name="STANDARD" value="Manufacturer recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>dbf773ad-0c12-4be0-93e2-3b4f606df53c</tstamps>
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    <comp ref="J16">
      <value>USB</value>
      <footprint>BJ-Keyer:CUI_UJ2-MIBH2-4-SMT</footprint>
      <datasheet>https://www.cuidevices.com/product/resource/uj2-mibh2-4-smt.pdf</datasheet>
      <fields>
        <field name="MANUFACTURER">CUI INC</field>
        <field name="PART_REV">1.0</field>
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      <libsource lib="BJ-Keyer" part="UJ2-MIBH2-4-SMT" description=""/>
      <property name="MANUFACTURER" value="CUI INC"/>
      <property name="PART_REV" value="1.0"/>
      <property name="STANDARD" value="MANUFACTURER RECOMMENDATIONS"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>a266aad5-9a67-43d9-9853-85fa67a4b1e4</tstamps>
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    <comp ref="L1">
      <value>100µH</value>
      <footprint>Inductor_SMD:L_1210_3225Metric</footprint>
      <datasheet>https://www.we-online.com/katalog/datasheet/744032101.pdf</datasheet>
      <libsource lib="Device" part="L" description="Inductor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Inductor"/>
      <property name="ki_keywords" value="inductor choke coil reactor magnetic"/>
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    <comp ref="L2">
      <value>3.3µH</value>
      <footprint>Inductor_SMD:L_1210_3225Metric_Pad1.42x2.65mm_HandSolder</footprint>
      <libsource lib="Device" part="L_Small" description="Inductor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Inductor, small symbol"/>
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    <comp ref="L3">
      <value>68mH</value>
      <footprint>Inductor_SMD:L_1210_3225Metric_Pad1.42x2.65mm_HandSolder</footprint>
      <libsource lib="Device" part="L" description="Inductor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="LS1">
      <value>SMS-2008MS-R</value>
      <footprint>SPKR_SMS-2008MS-R</footprint>
      <fields>
        <field name="MANUFACTURER">Pui Audio</field>
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      <libsource lib="BJ-Keyer" part="SMS-2008MS-R" description=""/>
      <property name="PARTREV" value="5/14/2020"/>
      <property name="STANDARD" value="Manufacturer Recommendations"/>
      <property name="MAXIMUM_PACKAGE_HEIGHT" value="4.80 mm"/>
      <property name="MANUFACTURER" value="Pui Audio"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="OC1">
      <value>VOD205T</value>
      <footprint>Package_SO:SO-8_3.9x4.9mm_P1.27mm</footprint>
      <datasheet>https://www.vishay.com/docs/81956/vod205t.pdf</datasheet>
      <libsource lib="BJ-Keyer" part="Optocoupler_Dual_Generic" description="Dual optocoupler, Transistor output, Generic symbol, Alternate KiCAD Library"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Dual optocoupler, Transistor output, Generic symbol, Alternate KiCAD Library"/>
      <property name="ki_keywords" value="NPN Optocoupler transistor output dual generic"/>
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    <comp ref="R1">
      <value>470R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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      <tstamps>4e638959-4298-4383-9524-03a0db0d3130</tstamps>
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    <comp ref="R2">
      <value>470R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
      <property name="ki_keywords" value="R resistor"/>
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    <comp ref="R3">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
      <property name="ki_keywords" value="R resistor"/>
      <sheetpath names="/" tstamps="/"/>
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    <comp ref="R4">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R5">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R6">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R7">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R8">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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      <tstamps>697b2bd6-1328-4c9b-9eac-b03f3b947e68</tstamps>
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    <comp ref="R9">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R10">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
      <property name="ki_keywords" value="R resistor"/>
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      <tstamps>0146aaf0-a7c9-483a-817f-55de82e67234</tstamps>
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    <comp ref="R11">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R12">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
      <property name="ki_keywords" value="R resistor"/>
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      <tstamps>f2ded7d7-a403-4bfe-8bf1-a94975118a76</tstamps>
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    <comp ref="R13">
      <value>2k7</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R14">
      <value>2k7</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    </comp>
    <comp ref="R15">
      <value>10k</value>
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      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R16">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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    <comp ref="R17">
      <value>270R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R18">
      <value>270R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R19">
      <value>27R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R20">
      <value>27R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R21">
      <value>470R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R" description="Resistor"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor"/>
      <property name="ki_keywords" value="R res resistor"/>
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    <comp ref="R22">
      <value>470R</value>
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      <libsource lib="Device" part="R" description="Resistor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor"/>
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    <comp ref="R23">
      <value>4k7</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R24">
      <value>100R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
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    <comp ref="R25">
      <value>10k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R26">
      <value>100R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="R27">
      <value>470R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric</footprint>
      <libsource lib="Device" part="R" description="Resistor"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor"/>
      <property name="ki_keywords" value="R res resistor"/>
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      <tstamps>b71b64b9-9bee-42f5-a31c-78833c3368a1</tstamps>
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    <comp ref="R28">
      <value>0R</value>
      <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder</footprint>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Resistor, small symbol"/>
      <property name="ki_keywords" value="R resistor"/>
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      <tstamps>50a4afad-d915-4f5b-9dfd-e26bea05862f</tstamps>
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    <comp ref="RV1">
      <value>10k</value>
      <footprint>BJ-Keyer:Potentiometer_Alps_RK09K_Single_Horizontal</footprint>
      <libsource lib="BJ-Keyer" part="ALPS_RK09" description="Potentiometer"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="Potentiometer"/>
      <property name="ki_keywords" value="resistor variable"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamps>d9baf7bc-3e33-428d-9ca7-e557cdcad5f9</tstamps>
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    <comp ref="S1">
      <value>~</value>
      <footprint>BJ-Keyer:SW_TS04-66-85-BK-160-SMT</footprint>
      <fields>
        <field name="MANUFACTURER">CUI Devices</field>
        <field name="PARTREV">1.0</field>
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      <libsource lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT" description=""/>
      <property name="PARTREV" value="1.0"/>
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      <tstamps>89421c3f-53a5-4d2f-b15c-96064e3d9ef8</tstamps>
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    <comp ref="S2">
      <value>~</value>
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      <fields>
        <field name="MANUFACTURER">CUI Devices</field>
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      <libsource lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT" description=""/>
      <property name="PARTREV" value="1.0"/>
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    <comp ref="S3">
      <value>~</value>
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      <fields>
        <field name="MANUFACTURER">CUI Devices</field>
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      <libsource lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT" description=""/>
      <property name="PARTREV" value="1.0"/>
      <property name="MANUFACTURER" value="CUI Devices"/>
      <property name="STANDARD" value="Manufacturer Recommendations"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>6d5b494e-9963-461c-b61c-1580811dae3f</tstamps>
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    <comp ref="S4">
      <value>~</value>
      <footprint>BJ-Keyer:SW_TS04-66-85-BK-160-SMT</footprint>
      <fields>
        <field name="MANUFACTURER">CUI Devices</field>
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        <field name="STANDARD">Manufacturer Recommendations</field>
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      <libsource lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT" description=""/>
      <property name="PARTREV" value="1.0"/>
      <property name="MANUFACTURER" value="CUI Devices"/>
      <property name="STANDARD" value="Manufacturer Recommendations"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <sheetpath names="/" tstamps="/"/>
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    <comp ref="S5">
      <value>~</value>
      <footprint>BJ-Keyer:SW_TS04-66-85-BK-160-SMT</footprint>
      <fields>
        <field name="MANUFACTURER">CUI Devices</field>
        <field name="PARTREV">1.0</field>
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      <libsource lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT" description=""/>
      <property name="PARTREV" value="1.0"/>
      <property name="MANUFACTURER" value="CUI Devices"/>
      <property name="STANDARD" value="Manufacturer Recommendations"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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    <comp ref="SW1">
      <value>Setup</value>
      <footprint>BJ-Keyer:RotaryEncoder_EC11B-Horizontal-Dual</footprint>
      <libsource lib="BJ-Keyer" part="RotaryEncoder_Switch" description="Rotary encoder, dual channel, incremental quadrate outputs, with switch"/>
      <property name="Sheetname" value=""/>
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    <comp ref="TP1">
      <value>~</value>
      <footprint>TestPoint:TestPoint_Pad_D2.0mm</footprint>
      <libsource lib="Connector" part="TestPoint_Probe" description="test point (alternative probe-style design)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>88ba2df7-ba65-4b94-ab7c-7b61152aaae2</tstamps>
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    <comp ref="TP2">
      <value>~</value>
      <footprint>TestPoint:TestPoint_Pad_D2.0mm</footprint>
      <libsource lib="Connector" part="TestPoint_Probe" description="test point (alternative probe-style design)"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
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      <tstamps>e8389ab2-9359-463a-a94b-f46c29b0b584</tstamps>
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    <comp ref="TP3">
      <value>~</value>
      <footprint>TestPoint:TestPoint_Pad_D2.0mm</footprint>
      <libsource lib="Connector" part="TestPoint_Probe" description="test point (alternative probe-style design)"/>
      <property name="Sheetname" value=""/>
      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="test point (alternative probe-style design)"/>
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    <comp ref="TP4">
      <value>~</value>
      <footprint>TestPoint:TestPoint_Pad_D2.0mm</footprint>
      <libsource lib="Connector" part="TestPoint_Probe" description="test point (alternative probe-style design)"/>
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      <property name="Sheetfile" value="BJ-Keyer.kicad_sch"/>
      <property name="ki_description" value="test point (alternative probe-style design)"/>
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    <comp ref="U1">
      <value>NCP1117</value>
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      <libsource lib="Regulator_Linear" part="NCP1117-5.0_TO252" description="1A Low drop-out regulator, Fixed Output 5.0V, TO-252 (DPAK)"/>
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    <comp ref="U2">
      <value>ATMega328P</value>
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    <comp ref="U3">
      <value>FT230XS</value>
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      <datasheet>https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT230X.pdf</datasheet>
      <libsource lib="Interface_USB" part="FT230XS" description="Full Speed USB to Basic UART, SSOP-16"/>
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      <datasheet>https://www.diodes.com/assets/Datasheets/PAM8302A.pdf</datasheet>
      <libsource lib="Amplifier_Audio" part="PAM8302AAD" description="2.5W Filterless Class-D Mono Audio Amplifier, SOIC-8"/>
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    <comp ref="Y1">
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      <footprint>BJ-Keyer:CUI_PJ-002BH-SMT-TR</footprint>
      <datasheet>https://abracon.com/Resonators/ABM3.pdf</datasheet>
      <libsource lib="Device" part="Crystal_Small" description="Two pin crystal, small symbol"/>
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    <libpart lib="BJ-Keyer" part="ALPS_RK09">
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    <libpart lib="BJ-Keyer" part="ATMega328P">
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        <fp>DIP*W7.62mm*</fp>
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        <pin num="3" name="PD1" type="bidirectional"/>
        <pin num="4" name="PD2" type="bidirectional"/>
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        <pin num="9" name="XTAL1/PB6" type="bidirectional"/>
        <pin num="10" name="XTAL2/PB7" type="bidirectional"/>
        <pin num="11" name="PD5" type="bidirectional"/>
        <pin num="12" name="PD6" type="bidirectional"/>
        <pin num="13" name="PD7" type="bidirectional"/>
        <pin num="14" name="PB0" type="bidirectional"/>
        <pin num="15" name="PB1" type="bidirectional"/>
        <pin num="16" name="PB2" type="bidirectional"/>
        <pin num="17" name="PB3" type="bidirectional"/>
        <pin num="18" name="PB4" type="bidirectional"/>
        <pin num="19" name="PB5" type="bidirectional"/>
        <pin num="20" name="AVCC" type="power_in"/>
        <pin num="21" name="AREF" type="passive"/>
        <pin num="22" name="AGND" type="passive"/>
        <pin num="23" name="PC0" type="bidirectional"/>
        <pin num="24" name="PC1" type="bidirectional"/>
        <pin num="25" name="PC2" type="bidirectional"/>
        <pin num="26" name="PC3" type="bidirectional"/>
        <pin num="27" name="PC4" type="bidirectional"/>
        <pin num="28" name="PC5" type="bidirectional"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="Optocoupler_Dual_Generic">
      <description>Dual optocoupler, Transistor output, Generic symbol, Alternate KiCAD Library</description>
      <docs>https://www.vishay.com/docs/81956/vod205t.pdf</docs>
      <footprints>
        <fp>DIP*W7.62mm*</fp>
      </footprints>
      <fields>
        <field name="Reference">OC1</field>
        <field name="Value">VOD205T</field>
        <field name="Footprint">Package_SO:SO-8_3.9x4.9mm_P1.27mm</field>
        <field name="Datasheet">https://www.vishay.com/docs/81956/vod205t.pdf</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"/>
        <pin num="6" name="" type="passive"/>
        <pin num="7" name="" type="passive"/>
        <pin num="8" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="RotaryEncoder_Switch">
      <description>Rotary encoder, dual channel, incremental quadrate outputs, with switch</description>
      <docs>~</docs>
      <footprints>
        <fp>RotaryEncoder*Switch*</fp>
      </footprints>
      <fields>
        <field name="Reference">SW4</field>
        <field name="Value">Setup</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="A" name="A" type="passive"/>
        <pin num="B" name="B" type="passive"/>
        <pin num="C" name="C" type="passive"/>
        <pin num="S1" name="S1" type="passive"/>
        <pin num="S2" name="S2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="SJ-3524-SMT">
      <fields>
        <field name="Reference">J</field>
        <field name="Value">SJ-3524-SMT</field>
        <field name="Footprint">CUI_SJ-3524-SMT</field>
        <field name="PARTREV">1.03</field>
        <field name="MF">CUI Inc</field>
        <field name="STANDARD">Manufacturer recommendations</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"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="SMS-2008MS-R">
      <fields>
        <field name="Reference">LS</field>
        <field name="Value">SMS-2008MS-R</field>
        <field name="Footprint">SPKR_SMS-2008MS-R</field>
        <field name="PARTREV">5/14/2020</field>
        <field name="STANDARD">Manufacturer Recommendations</field>
        <field name="MAXIMUM_PACKAGE_HEIGHT">4.80 mm</field>
        <field name="MANUFACTURER">Pui Audio</field>
      </fields>
      <pins>
        <pin num="LEAD+" name="" type="passive"/>
        <pin num="LEAD-" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="TS04-66-85-BK-160-SMT">
      <fields>
        <field name="Reference">S1</field>
        <field name="Value">~</field>
        <field name="Footprint">SW_TS04-66-85-BK-160-SMT</field>
        <field name="PARTREV">1.0</field>
        <field name="MANUFACTURER">CUI Devices</field>
        <field name="STANDARD">Manufacturer Recommendations</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
        <pin num="3" name="3" type="passive"/>
        <pin num="4" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="BJ-Keyer" part="UJ2-MIBH2-4-SMT">
      <docs>https://www.cuidevices.com/product/resource/uj2-mibh2-4-smt.pdf</docs>
      <fields>
        <field name="Reference">J16</field>
        <field name="Value">USB</field>
        <field name="Footprint">BJ-Keyer:CUI_UJ2-MIBH2-4-SMT</field>
        <field name="Datasheet">https://www.cuidevices.com/product/resource/uj2-mibh2-4-smt.pdf</field>
        <field name="PART_REV">1.0</field>
        <field name="MANUFACTURER">CUI INC</field>
        <field name="STANDARD">MANUFACTURER RECOMMENDATIONS</field>
      </fields>
      <pins>
        <pin num="1" name="VCC" type="passive"/>
        <pin num="2" name="D-" type="passive"/>
        <pin num="3" name="D+" type="passive"/>
        <pin num="4" name="ID" type="passive"/>
        <pin num="5" name="GND" type="passive"/>
        <pin num="SH1" name="SHIELD" type="passive"/>
        <pin num="SH2" name="SHIELD__1" type="no_connect"/>
        <pin num="SH3" name="SHIELD__2" type="passive"/>
        <pin num="SH4" name="SHIELD__3" type="passive"/>
        <pin num="SH5" name="SHIELD__4" type="no_connect"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="AVR-ISP-6">
      <description>Atmel 6-pin ISP connector</description>
      <docs> ~</docs>
      <footprints>
        <fp>IDC?Header*2x03*</fp>
        <fp>Pin?Header*2x03*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">AVR-ISP-6</field>
        <field name="Datasheet"> ~</field>
      </fields>
      <pins>
        <pin num="1" name="MISO" type="passive"/>
        <pin num="2" name="VCC" type="passive"/>
        <pin num="3" name="SCK" type="passive"/>
        <pin num="4" name="MOSI" type="passive"/>
        <pin num="5" name="~{RST}" type="passive"/>
        <pin num="6" name="GND" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x04_Female">
      <description>Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x04_Female</field>
        <field name="Datasheet">~</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="Conn_01x06_Male">
      <description>Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x06_Male</field>
        <field name="Datasheet">~</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"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x10_Female">
      <description>Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x10_Female</field>
        <field name="Datasheet">~</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"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x10_Male">
      <description>Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x10_Male</field>
        <field name="Datasheet">~</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"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="TestPoint_Probe">
      <description>test point (alternative probe-style design)</description>
      <docs>~</docs>
      <footprints>
        <fp>Pin*</fp>
        <fp>Test*</fp>
      </footprints>
      <fields>
        <field name="Reference">TP</field>
        <field name="Value">TestPoint_Probe</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C">
      <description>Unpolarized capacitor</description>
      <docs>~</docs>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C</field>
        <field name="Datasheet">~</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>
      <docs>~</docs>
      <footprints>
        <fp>CP_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Polarized</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C_Polarized_Small">
      <description>Polarized capacitor, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>CP_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Polarized_Small</field>
        <field name="Datasheet">~</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>
      <docs>~</docs>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Small</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Crystal_Small">
      <description>Two pin crystal, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>Crystal*</fp>
      </footprints>
      <fields>
        <field name="Reference">Y</field>
        <field name="Value">Crystal_Small</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
        <pin num="2" name="2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="FerriteBead_Small">
      <description>Ferrite bead, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>Inductor_*</fp>
        <fp>L_*</fp>
        <fp>*Ferrite*</fp>
      </footprints>
      <fields>
        <field name="Reference">FB</field>
        <field name="Value">FerriteBead_Small</field>
        <field name="Datasheet">~</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>
      <docs>~</docs>
      <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="Datasheet">~</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>
      <docs>~</docs>
      <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="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="LED_Small">
      <description>Light emitting diode, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>LED*</fp>
        <fp>LED_SMD:*</fp>
        <fp>LED_THT:*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">LED_Small</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="L_Small">
      <description>Inductor, small symbol</description>
      <docs>~</docs>
      <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="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="PJ-002BH-SMT-TR">
      <fields>
        <field name="Reference">J</field>
        <field name="Value">PJ-002BH-SMT-TR</field>
        <field name="Footprint">CUI_PJ-002BH-SMT-TR</field>
        <field name="MANUFACTURER">CUI INC</field>
        <field name="STANDARD">Manufacturer recommendations</field>
      </fields>
      <pins>
        <pin num="1A" name="" type="passive"/>
        <pin num="1B" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
        <pin num="3" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Polyfuse_Small">
      <description>Resettable fuse, polymeric positive temperature coefficient, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>*polyfuse*</fp>
        <fp>*PTC*</fp>
      </footprints>
      <fields>
        <field name="Reference">F</field>
        <field name="Value">Polyfuse_Small</field>
        <field name="Datasheet">~</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>
      <docs>~</docs>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R</field>
        <field name="Datasheet">~</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>
      <docs>~</docs>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R_Small</field>
        <field name="Datasheet">~</field>
      </fields>
      <pins>
        <pin num="1" name="" type="passive"/>
        <pin num="2" name="" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Diode" part="B260">
      <description>60V 2A Schottky Barrier Rectifier Diode, SMB</description>
      <docs>http://www.jameco.com/Jameco/Products/ProdDS/1538777.pdf</docs>
      <footprints>
        <fp>D*SMB*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">B260</field>
        <field name="Footprint">Diode_SMD:D_SMB</field>
        <field name="Datasheet">http://www.jameco.com/Jameco/Products/ProdDS/1538777.pdf</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Interface_USB" part="FT230XS">
      <description>Full Speed USB to Basic UART, SSOP-16</description>
      <docs>https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT230X.pdf</docs>
      <footprints>
        <fp>SSOP*3.9x4.9*P0.635mm*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">FT230XS</field>
        <field name="Footprint">Package_SO:SSOP-16_3.9x4.9mm_P0.635mm</field>
        <field name="Datasheet">https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT230X.pdf</field>
      </fields>
      <pins>
        <pin num="1" name="TXD" type="output"/>
        <pin num="2" name="~{RTS}" type="output"/>
        <pin num="3" name="VCCIO" type="power_in"/>
        <pin num="4" name="RXD" type="input"/>
        <pin num="5" name="GND" type="power_in"/>
        <pin num="6" name="~{CTS}" type="input"/>
        <pin num="7" name="CBUS2" type="bidirectional"/>
        <pin num="8" name="USBDP" type="bidirectional"/>
        <pin num="9" name="USBDM" type="bidirectional"/>
        <pin num="10" name="3V3OUT" type="power_out"/>
        <pin num="11" name="~{RESET}" type="input"/>
        <pin num="12" name="VCC" type="power_in"/>
        <pin num="13" name="GND" type="power_in"/>
        <pin num="14" name="CBUS1" type="bidirectional"/>
        <pin num="15" name="CBUS0" type="bidirectional"/>
        <pin num="16" name="CBUS3" type="bidirectional"/>
      </pins>
    </libpart>
    <libpart lib="Regulator_Linear" part="NCP1117-5.0_TO252">
      <description>1A Low drop-out regulator, Fixed Output 5.0V, TO-252 (DPAK)</description>
      <docs>http://www.onsemi.com/pub_link/Collateral/NCP1117-D.PDF</docs>
      <footprints>
        <fp>TO?252*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">NCP1117-5.0_TO252</field>
        <field name="Footprint">Package_TO_SOT_SMD:TO-252-2</field>
        <field name="Datasheet">http://www.onsemi.com/pub_link/Collateral/NCP1117-D.PDF</field>
      </fields>
      <pins>
        <pin num="1" name="GND" type="power_in"/>
        <pin num="2" name="VO" type="power_out"/>
        <pin num="3" name="VI" type="power_in"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Amplifier_Audio">
      <uri>/home/tom/projects/KiCad/libs/symbols/Amplifier_Audio.kicad_sym</uri>
    </library>
    <library logical="Connector">
      <uri>/home/tom/projects/KiCad/libs/symbols/Connector.kicad_sym</uri>
    </library>
    <library logical="Device">
      <uri>/home/tom/projects/KiCad/libs/symbols/Device.kicad_sym</uri>
    </library>
    <library logical="Diode">
      <uri>/home/tom/projects/KiCad/libs/symbols/Diode.kicad_sym</uri>
    </library>
    <library logical="Interface_USB">
      <uri>/home/tom/projects/KiCad/libs/symbols/Interface_USB.kicad_sym</uri>
    </library>
    <library logical="Regulator_Linear">
      <uri>/home/tom/projects/KiCad/libs/symbols/Regulator_Linear.kicad_sym</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="+5V">
      <node ref="C1" pin="1" pintype="passive"/>
      <node ref="C13" pin="1" pintype="passive"/>
      <node ref="C23" pin="1" pintype="passive"/>
      <node ref="C4" pin="1" pintype="passive"/>
      <node ref="C5" pin="1" pintype="passive"/>
      <node ref="J12" pin="1" pinfunction="Pin_1" pintype="passive"/>
      <node ref="J14" pin="2" pinfunction="VCC" pintype="passive"/>
      <node ref="J6" pin="3" pinfunction="Pin_3" pintype="passive"/>
      <node ref="L2" pin="1" pintype="passive"/>
      <node ref="R10" pin="1" pintype="passive"/>
      <node ref="R11" pin="1" pintype="passive"/>
      <node ref="R12" pin="1" pintype="passive"/>
      <node ref="R14" pin="1" pintype="passive"/>
      <node ref="R8" pin="1" pintype="passive"/>
      <node ref="R9" pin="1" pintype="passive"/>
      <node ref="TP1" pin="1" pinfunction="1" pintype="passive"/>
      <node ref="U1" pin="2" pinfunction="VO" pintype="power_out"/>
      <node ref="U2" pin="7" pinfunction="VCC" pintype="power_in"/>
      <node ref="U4" pin="6" pinfunction="VDD" pintype="power_in"/>
    </net>
    <net code="2" name="+5VA">
      <node ref="C14" pin="1" pintype="passive"/>
      <node ref="C15" pin="1" pintype="passive"/>
      <node ref="J13" pin="1" pinfunction="Pin_1" pintype="passive"/>
      <node ref="U3" pin="12" pinfunction="VCC" pintype="power_in"/>
    </net>
    <net code="3" name="/+7-15V">
      <node ref="F1" pin="1" pintype="passive"/>
      <node ref="J1" pin="1A" pintype="passive"/>
      <node ref="J1" pin="1B" pintype="passive"/>
    </net>
    <net code="4" name="/AUDIO">
      <node ref="J14" pin="4" pinfunction="MOSI" pintype="passive"/>
      <node ref="R21" pin="1" pintype="passive"/>
      <node ref="U2" pin="17" pinfunction="PB3" pintype="bidirectional"/>
    </net>
    <net code="5" name="/Ext Left Paddle">
      <node ref="J10" pin="2" pintype="passive"/>
      <node ref="J13" pin="2" pinfunction="Pin_2" pintype="passive"/>
      <node ref="J9" pin="2" pintype="passive"/>
    </net>
    <net code="6" name="/Ext Right Paddle">
      <node ref="J10" pin="3" pintype="passive"/>
      <node ref="J13" pin="3" pinfunction="Pin_3" pintype="passive"/>
      <node ref="J9" pin="3" pintype="passive"/>
    </net>
    <net code="7" name="/Key">
      <node ref="R13" pin="1" pintype="passive"/>
      <node ref="U2" pin="26" pinfunction="PC3" pintype="bidirectional"/>
    </net>
    <net code="8" name="/Left Paddle">
      <node ref="J12" pin="2" pinfunction="Pin_2" pintype="passive"/>
      <node ref="J7" pin="2" pintype="passive"/>
      <node ref="R9" pin="2" pintype="passive"/>
      <node ref="U2" pin="4" pinfunction="PD2" pintype="bidirectional"/>
    </net>
    <net code="9" name="/Mem 1">
      <node ref="J5" pin="5" pinfunction="Pin_5" pintype="passive"/>
      <node ref="R5" pin="2" pintype="passive"/>
      <node ref="U2" pin="11" pinfunction="PD5" pintype="bidirectional"/>
    </net>
    <net code="10" name="/Mem 2">
      <node ref="J5" pin="4" pinfunction="Pin_4" pintype="passive"/>
      <node ref="R4" pin="2" pintype="passive"/>
      <node ref="U2" pin="12" pinfunction="PD6" pintype="bidirectional"/>
    </net>
    <net code="11" name="/Mem 3">
      <node ref="J5" pin="3" pinfunction="Pin_3" pintype="passive"/>
      <node ref="R3" pin="2" pintype="passive"/>
      <node ref="U2" pin="13" pinfunction="PD7" pintype="bidirectional"/>
    </net>
    <net code="12" name="/Mem 4">
      <node ref="J5" pin="2" pinfunction="Pin_2" pintype="passive"/>
      <node ref="R6" pin="2" pintype="passive"/>
      <node ref="U2" pin="23" pinfunction="PC0" pintype="bidirectional"/>
    </net>
    <net code="13" name="/Mem 5">
      <node ref="J14" pin="3" pinfunction="SCK" pintype="passive"/>
      <node ref="J5" pin="1" pinfunction="Pin_1" pintype="passive"/>
      <node ref="R7" pin="2" pintype="passive"/>
      <node ref="U2" pin="19" pinfunction="PB5" pintype="bidirectional"/>
    </net>
    <net code="14" name="/Right Paddle">
      <node ref="J12" pin="3" pinfunction="Pin_3" pintype="passive"/>
      <node ref="J7" pin="3" pintype="passive"/>
      <node ref="R10" pin="2" pintype="passive"/>
      <node ref="U2" pin="5" pinfunction="PD3" pintype="bidirectional"/>
    </net>
    <net code="15" name="/RxD">
      <node ref="J12" pin="6" pinfunction="Pin_6" pintype="passive"/>
      <node ref="U2" pin="2" pinfunction="PD0" pintype="bidirectional"/>
    </net>
    <net code="16" name="/SCL">
      <node ref="J6" pin="2" pinfunction="Pin_2" pintype="passive"/>
      <node ref="U2" pin="28" pinfunction="PC5" pintype="bidirectional"/>
    </net>
    <net code="17" name="/SDA">
      <node ref="J6" pin="1" pinfunction="Pin_1" pintype="passive"/>
      <node ref="U2" pin="27" pinfunction="PC4" pintype="bidirectional"/>
    </net>
    <net code="18" name="/Straight Key">
      <node ref="J12" pin="4" pinfunction="Pin_4" pintype="passive"/>
      <node ref="J8" pin="2" pintype="passive"/>
      <node ref="J8" pin="3" pintype="passive"/>
      <node ref="R11" pin="2" pintype="passive"/>
      <node ref="U2" pin="6" pinfunction="PD4" pintype="bidirectional"/>
    </net>
    <net code="19" name="/TRX 1">
      <node ref="R1" pin="1" pintype="passive"/>
      <node ref="U2" pin="24" pinfunction="PC1" pintype="bidirectional"/>
    </net>
    <net code="20" name="/TRX 2">
      <node ref="R2" pin="1" pintype="passive"/>
      <node ref="U2" pin="25" pinfunction="PC2" pintype="bidirectional"/>
    </net>
    <net code="21" name="/TxD">
      <node ref="J12" pin="7" pinfunction="Pin_7" pintype="passive"/>
      <node ref="U2" pin="3" pinfunction="PD1" pintype="bidirectional"/>
    </net>
    <net code="22" name="/~{AUDIO SD}">
      <node ref="J14" pin="1" pinfunction="MISO" pintype="passive"/>
      <node ref="U2" pin="18" pinfunction="PB4" pintype="bidirectional"/>
      <node ref="U4" pin="1" pinfunction="~{SD}" pintype="input"/>
    </net>
    <net code="23" name="/~{RESET}">
      <node ref="C9" pin="1" pintype="passive"/>
      <node ref="J14" pin="5" pinfunction="~{RST}" pintype="passive"/>
      <node ref="R8" pin="2" pintype="passive"/>
      <node ref="U2" pin="1" pinfunction="~{RESET}/PC6" pintype="bidirectional"/>
    </net>
    <net code="24" name="GND">
      <node ref="C1" pin="2" pintype="passive"/>
      <node ref="C10" pin="2" pintype="passive"/>
      <node ref="C11" pin="2" pintype="passive"/>
      <node ref="C12" pin="2" pintype="passive"/>
      <node ref="C13" pin="2" pintype="passive"/>
      <node ref="C2" pin="2" pintype="passive"/>
      <node ref="C23" pin="2" pintype="passive"/>
      <node ref="C24" pin="1" pintype="passive"/>
      <node ref="C25" pin="1" pintype="passive"/>
      <node ref="C26" pin="2" pintype="passive"/>
      <node ref="C27" 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="C8" pin="2" pintype="passive"/>
      <node ref="C9" pin="2" pintype="passive"/>
      <node ref="D2" pin="1" pinfunction="K" pintype="passive"/>
      <node ref="D3" pin="1" pinfunction="K" pintype="passive"/>
      <node ref="J1" pin="2" pintype="passive"/>
      <node ref="J1" pin="3" pintype="passive"/>
      <node ref="J12" pin="10" pinfunction="Pin_10" pintype="passive"/>
      <node ref="J12" pin="5" pinfunction="Pin_5" pintype="passive"/>
      <node ref="J14" pin="6" pinfunction="GND" pintype="passive"/>
      <node ref="J5" pin="6" pinfunction="Pin_6" pintype="passive"/>
      <node ref="J6" pin="4" pinfunction="Pin_4" pintype="passive"/>
      <node ref="J7" pin="1" pintype="passive"/>
      <node ref="J8" pin="1" pintype="passive"/>
      <node ref="OC1" pin="2" pintype="passive"/>
      <node ref="OC1" pin="4" pintype="passive"/>
      <node ref="R27" pin="1" pintype="passive"/>
      <node ref="R28" pin="2" pintype="passive"/>
      <node ref="SW1" pin="C" pinfunction="C" pintype="passive"/>
      <node ref="SW1" pin="S2" pinfunction="S2" pintype="passive"/>
      <node ref="U1" pin="1" pinfunction="GND" pintype="power_in"/>
      <node ref="U2" pin="22" pinfunction="AGND" pintype="passive"/>
      <node ref="U2" pin="8" pinfunction="GND" pintype="power_in"/>
      <node ref="U4" pin="7" pinfunction="GND" pintype="power_in"/>
    </net>
    <net code="25" name="GND1">
      <node ref="S1" pin="1" pintype="passive"/>
    </net>
    <net code="26" name="GNDA">
      <node ref="C14" 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="J10" pin="1" pintype="passive"/>
      <node ref="J11" pin="1" pintype="passive"/>
      <node ref="J13" pin="10" pinfunction="Pin_10" pintype="passive"/>
      <node ref="J15" pin="1" pintype="passive"/>
      <node ref="J16" pin="4" pinfunction="ID" pintype="passive"/>
      <node ref="J16" pin="5" pinfunction="GND" pintype="passive"/>
      <node ref="J16" pin="SH1" pinfunction="SHIELD" pintype="passive"/>
      <node ref="J16" pin="SH3" pinfunction="SHIELD__2" pintype="passive"/>
      <node ref="J16" pin="SH4" pinfunction="SHIELD__3" pintype="passive"/>
      <node ref="J9" pin="1" pintype="passive"/>
      <node ref="R25" pin="2" pintype="passive"/>
      <node ref="U3" pin="13" pinfunction="GND" pintype="power_in"/>
      <node ref="U3" pin="5" pinfunction="GND" pintype="power_in"/>
    </net>
    <net code="27" name="Net-(C6-Pad1)">
      <node ref="C6" pin="1" pintype="passive"/>
      <node ref="J2" pin="2" pintype="passive"/>
      <node ref="J2" pin="3" pintype="passive"/>
      <node ref="OC1" pin="8" pintype="passive"/>
    </net>
    <net code="28" name="Net-(C6-Pad2)">
      <node ref="C6" pin="2" pintype="passive"/>
      <node ref="J2" pin="1" pintype="passive"/>
      <node ref="OC1" pin="7" pintype="passive"/>
    </net>
    <net code="29" name="Net-(C7-Pad1)">
      <node ref="C7" pin="1" pintype="passive"/>
      <node ref="J4" pin="2" pintype="passive"/>
      <node ref="J4" pin="3" pintype="passive"/>
      <node ref="OC1" pin="6" pintype="passive"/>
    </net>
    <net code="30" name="Net-(C7-Pad2)">
      <node ref="C7" pin="2" pintype="passive"/>
      <node ref="J4" pin="1" pintype="passive"/>
      <node ref="OC1" pin="5" pintype="passive"/>
    </net>
    <net code="31" name="Net-(C19-Pad1)">
      <node ref="C19" pin="1" pintype="passive"/>
      <node ref="C24" pin="2" pintype="passive"/>
      <node ref="L3" pin="1" pinfunction="1" pintype="passive"/>
      <node ref="R21" pin="2" pintype="passive"/>
      <node ref="TP2" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="32" name="Net-(C19-Pad2)">
      <node ref="C19" pin="2" pintype="passive"/>
      <node ref="C20" pin="2" pintype="passive"/>
      <node ref="C25" pin="2" pintype="passive"/>
      <node ref="L3" pin="2" pinfunction="2" pintype="passive"/>
      <node ref="R27" pin="2" pintype="passive"/>
      <node ref="TP3" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="33" name="Net-(C20-Pad1)">
      <node ref="C20" pin="1" pintype="passive"/>
      <node ref="R22" pin="1" pintype="passive"/>
    </net>
    <net code="34" name="Net-(C21-Pad1)">
      <node ref="C21" pin="1" pintype="passive"/>
      <node ref="RV1" pin="2" pinfunction="2" pintype="passive"/>
    </net>
    <net code="35" name="Net-(C21-Pad2)">
      <node ref="C21" pin="2" pintype="passive"/>
      <node ref="R24" pin="1" pintype="passive"/>
    </net>
    <net code="36" name="Net-(C22-Pad1)">
      <node ref="C22" pin="1" pintype="passive"/>
      <node ref="R28" pin="1" pintype="passive"/>
      <node ref="RV1" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="37" name="Net-(C22-Pad2)">
      <node ref="C22" pin="2" pintype="passive"/>
      <node ref="R26" pin="1" pintype="passive"/>
    </net>
    <net code="38" name="Net-(C26-Pad1)">
      <node ref="C26" pin="1" pintype="passive"/>
      <node ref="FB1" pin="2" pintype="passive"/>
      <node ref="LS1" pin="LEAD+" pintype="passive"/>
    </net>
    <net code="39" name="Net-(C27-Pad1)">
      <node ref="C27" pin="1" pintype="passive"/>
      <node ref="FB2" pin="2" pintype="passive"/>
      <node ref="LS1" pin="LEAD-" pintype="passive"/>
    </net>
    <net code="40" name="Net-(D1-A)">
      <node ref="D1" pin="2" pinfunction="A" pintype="passive"/>
      <node ref="F1" pin="2" pintype="passive"/>
    </net>
    <net code="41" name="Net-(D1-K)">
      <node ref="D1" pin="1" pinfunction="K" pintype="passive"/>
      <node ref="L1" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="42" name="Net-(D2-A)">
      <node ref="D2" pin="2" pinfunction="A" pintype="passive"/>
      <node ref="R13" pin="2" pintype="passive"/>
    </net>
    <net code="43" name="Net-(D3-A)">
      <node ref="D3" pin="2" pinfunction="A" pintype="passive"/>
      <node ref="R14" pin="2" pintype="passive"/>
    </net>
    <net code="44" name="Net-(D4-A)">
      <node ref="D4" pin="2" pinfunction="A" pintype="passive"/>
      <node ref="R17" pin="1" pintype="passive"/>
    </net>
    <net code="45" name="Net-(D4-K)">
      <node ref="D4" pin="1" pinfunction="K" pintype="passive"/>
      <node ref="U3" pin="14" pinfunction="CBUS1" pintype="bidirectional"/>
    </net>
    <net code="46" name="Net-(D5-A)">
      <node ref="D5" pin="2" pinfunction="A" pintype="passive"/>
      <node ref="R18" pin="1" pintype="passive"/>
    </net>
    <net code="47" name="Net-(D5-K)">
      <node ref="D5" pin="1" pinfunction="K" pintype="passive"/>
      <node ref="U3" pin="15" pinfunction="CBUS0" pintype="bidirectional"/>
    </net>
    <net code="48" name="Net-(J3-Pin_1)">
      <node ref="J3" pin="1" pinfunction="Pin_1" pintype="passive"/>
      <node ref="S5" pin="3" pinfunction="3" pintype="passive"/>
    </net>
    <net code="49" name="Net-(J3-Pin_2)">
      <node ref="J3" pin="2" pinfunction="Pin_2" pintype="passive"/>
      <node ref="S1" pin="2" pintype="passive"/>
      <node ref="S1" pin="4" pintype="passive"/>
    </net>
    <net code="50" name="Net-(J3-Pin_3)">
      <node ref="J3" pin="3" pinfunction="Pin_3" pintype="passive"/>
      <node ref="S2" pin="2" pintype="passive"/>
      <node ref="S2" pin="4" pintype="passive"/>
    </net>
    <net code="51" name="Net-(J3-Pin_4)">
      <node ref="J3" pin="4" pinfunction="Pin_4" pintype="passive"/>
      <node ref="S3" pin="2" pintype="passive"/>
      <node ref="S3" pin="4" pintype="passive"/>
    </net>
    <net code="52" name="Net-(J3-Pin_5)">
      <node ref="J3" pin="5" pinfunction="Pin_5" pintype="passive"/>
      <node ref="S4" pin="2" pintype="passive"/>
      <node ref="S4" pin="4" pintype="passive"/>
    </net>
    <net code="53" name="Net-(J3-Pin_6)">
      <node ref="J3" pin="6" pinfunction="Pin_6" pintype="passive"/>
      <node ref="S5" pin="2" pintype="passive"/>
      <node ref="S5" pin="4" pintype="passive"/>
    </net>
    <net code="54" name="Net-(J13-Pin_4)">
      <node ref="J11" pin="2" pintype="passive"/>
      <node ref="J11" pin="3" pintype="passive"/>
      <node ref="J13" pin="4" pinfunction="Pin_4" pintype="passive"/>
      <node ref="J15" pin="2" pintype="passive"/>
      <node ref="J15" pin="3" pintype="passive"/>
    </net>
    <net code="55" name="Net-(J13-Pin_6)">
      <node ref="J13" pin="6" pinfunction="Pin_6" pintype="passive"/>
      <node ref="R16" pin="1" pintype="passive"/>
      <node ref="U3" pin="1" pinfunction="TXD" pintype="output"/>
    </net>
    <net code="56" name="Net-(J13-Pin_7)">
      <node ref="J13" pin="7" pinfunction="Pin_7" pintype="passive"/>
      <node ref="R15" pin="1" pintype="passive"/>
      <node ref="U3" pin="4" pinfunction="RXD" pintype="input"/>
    </net>
    <net code="57" name="Net-(J16-D+)">
      <node ref="C17" pin="1" pintype="passive"/>
      <node ref="J16" pin="3" pinfunction="D+" pintype="passive"/>
      <node ref="R20" pin="2" pintype="passive"/>
    </net>
    <net code="58" name="Net-(J16-D-)">
      <node ref="C16" pin="1" pintype="passive"/>
      <node ref="J16" pin="2" pinfunction="D-" pintype="passive"/>
      <node ref="R19" pin="2" pintype="passive"/>
    </net>
    <net code="59" name="Net-(J16-VCC)">
      <node ref="J16" pin="1" pinfunction="VCC" pintype="passive"/>
      <node ref="R23" pin="1" pintype="passive"/>
    </net>
    <net code="60" name="Net-(OC1-Pad1)">
      <node ref="OC1" pin="1" pintype="passive"/>
      <node ref="R1" pin="2" pintype="passive"/>
    </net>
    <net code="61" name="Net-(OC1-Pad3)">
      <node ref="OC1" pin="3" pintype="passive"/>
      <node ref="R2" pin="2" pintype="passive"/>
    </net>
    <net code="62" name="Net-(R3-Pad1)">
      <node ref="R3" pin="1" pintype="passive"/>
      <node ref="R4" pin="1" pintype="passive"/>
      <node ref="R5" pin="1" pintype="passive"/>
      <node ref="R6" pin="1" pintype="passive"/>
      <node ref="R7" pin="1" pintype="passive"/>
    </net>
    <net code="63" name="Net-(R22-Pad2)">
      <node ref="R22" pin="2" pintype="passive"/>
      <node ref="RV1" pin="3" pinfunction="3" pintype="passive"/>
      <node ref="TP4" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="64" name="Net-(S1-Pad3)">
      <node ref="S1" pin="3" pinfunction="3" pintype="passive"/>
      <node ref="S2" pin="1" pintype="passive"/>
    </net>
    <net code="65" name="Net-(S2-Pad3)">
      <node ref="S2" pin="3" pinfunction="3" pintype="passive"/>
      <node ref="S3" pin="1" pintype="passive"/>
    </net>
    <net code="66" name="Net-(S3-Pad3)">
      <node ref="S3" pin="3" pinfunction="3" pintype="passive"/>
      <node ref="S4" pin="1" pintype="passive"/>
    </net>
    <net code="67" name="Net-(S4-Pad3)">
      <node ref="S4" pin="3" pinfunction="3" pintype="passive"/>
      <node ref="S5" pin="1" pintype="passive"/>
    </net>
    <net code="68" name="Net-(U1-VI)">
      <node ref="C2" pin="1" pintype="passive"/>
      <node ref="C3" pin="1" pintype="passive"/>
      <node ref="L1" pin="2" pinfunction="2" pintype="passive"/>
      <node ref="U1" pin="3" pinfunction="VI" pintype="power_in"/>
    </net>
    <net code="69" name="Net-(U2-AREF)">
      <node ref="C10" pin="1" pintype="passive"/>
      <node ref="U2" pin="21" pinfunction="AREF" pintype="passive"/>
    </net>
    <net code="70" name="Net-(U2-AVCC)">
      <node ref="C8" pin="1" pintype="passive"/>
      <node ref="L2" pin="2" pintype="passive"/>
      <node ref="U2" pin="20" pinfunction="AVCC" pintype="power_in"/>
    </net>
    <net code="71" name="Net-(U2-PB0)">
      <node ref="SW1" pin="A" pinfunction="A" pintype="passive"/>
      <node ref="U2" pin="14" pinfunction="PB0" pintype="bidirectional"/>
    </net>
    <net code="72" name="Net-(U2-PB1)">
      <node ref="SW1" pin="B" pinfunction="B" pintype="passive"/>
      <node ref="U2" pin="15" pinfunction="PB1" pintype="bidirectional"/>
    </net>
    <net code="73" name="Net-(U2-PB2)">
      <node ref="R12" pin="2" pintype="passive"/>
      <node ref="SW1" pin="S1" pinfunction="S1" pintype="passive"/>
      <node ref="U2" pin="16" pinfunction="PB2" pintype="bidirectional"/>
    </net>
    <net code="74" name="Net-(U2-XTAL1{slash}PB6)">
      <node ref="C12" pin="1" pintype="passive"/>
      <node ref="U2" pin="9" pinfunction="XTAL1/PB6" pintype="bidirectional"/>
      <node ref="Y1" pin="2" pinfunction="2" pintype="passive"/>
    </net>
    <net code="75" name="Net-(U2-XTAL2{slash}PB7)">
      <node ref="C11" pin="1" pintype="passive"/>
      <node ref="U2" pin="10" pinfunction="XTAL2/PB7" pintype="bidirectional"/>
      <node ref="Y1" pin="1" pinfunction="1" pintype="passive"/>
    </net>
    <net code="76" name="Net-(U3-3V3OUT)">
      <node ref="C18" pin="1" pintype="passive"/>
      <node ref="R15" pin="2" pintype="passive"/>
      <node ref="R16" pin="2" pintype="passive"/>
      <node ref="R17" pin="2" pintype="passive"/>
      <node ref="R18" pin="2" pintype="passive"/>
      <node ref="U3" pin="10" pinfunction="3V3OUT" pintype="power_out"/>
      <node ref="U3" pin="11" pinfunction="~{RESET}" pintype="input"/>
      <node ref="U3" pin="3" pinfunction="VCCIO" pintype="power_in"/>
    </net>
    <net code="77" name="Net-(U3-CBUS3)">
      <node ref="R23" pin="2" pintype="passive"/>
      <node ref="R25" pin="1" pintype="passive"/>
      <node ref="U3" pin="16" pinfunction="CBUS3" pintype="bidirectional"/>
    </net>
    <net code="78" name="Net-(U3-USBDM)">
      <node ref="R19" pin="1" pintype="passive"/>
      <node ref="U3" pin="9" pinfunction="USBDM" pintype="bidirectional"/>
    </net>
    <net code="79" name="Net-(U3-USBDP)">
      <node ref="R20" pin="1" pintype="passive"/>
      <node ref="U3" pin="8" pinfunction="USBDP" pintype="bidirectional"/>
    </net>
    <net code="80" name="Net-(U4-IN+)">
      <node ref="R24" pin="2" pintype="passive"/>
      <node ref="U4" pin="3" pinfunction="IN+" pintype="input"/>
    </net>
    <net code="81" name="Net-(U4-IN-)">
      <node ref="R26" pin="2" pintype="passive"/>
      <node ref="U4" pin="4" pinfunction="IN-" pintype="input"/>
    </net>
    <net code="82" name="Net-(U4-OUT+)">
      <node ref="FB1" pin="1" pintype="passive"/>
      <node ref="U4" pin="5" pinfunction="OUT+" pintype="output"/>
    </net>
    <net code="83" name="Net-(U4-OUT-)">
      <node ref="FB2" pin="1" pintype="passive"/>
      <node ref="U4" pin="8" pinfunction="OUT-" pintype="output"/>
    </net>
    <net code="84" name="unconnected-(J2-Pad4)">
      <node ref="J2" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="85" name="unconnected-(J4-Pad4)">
      <node ref="J4" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="86" name="unconnected-(J7-Pad4)">
      <node ref="J7" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="87" name="unconnected-(J8-Pad4)">
      <node ref="J8" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="88" name="unconnected-(J9-Pad4)">
      <node ref="J9" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="89" name="unconnected-(J10-Pad4)">
      <node ref="J10" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="90" name="unconnected-(J11-Pad4)">
      <node ref="J11" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="91" name="unconnected-(J12-Pin_8-Pad8)">
      <node ref="J12" pin="8" pinfunction="Pin_8" pintype="passive+no_connect"/>
    </net>
    <net code="92" name="unconnected-(J12-Pin_9-Pad9)">
      <node ref="J12" pin="9" pinfunction="Pin_9" pintype="passive+no_connect"/>
    </net>
    <net code="93" name="unconnected-(J13-Pin_5-Pad5)">
      <node ref="J13" pin="5" pinfunction="Pin_5" pintype="passive+no_connect"/>
    </net>
    <net code="94" name="unconnected-(J13-Pin_8-Pad8)">
      <node ref="J13" pin="8" pinfunction="Pin_8" pintype="passive+no_connect"/>
    </net>
    <net code="95" name="unconnected-(J13-Pin_9-Pad9)">
      <node ref="J13" pin="9" pinfunction="Pin_9" pintype="passive+no_connect"/>
    </net>
    <net code="96" name="unconnected-(J15-Pad4)">
      <node ref="J15" pin="4" pintype="passive+no_connect"/>
    </net>
    <net code="97" name="unconnected-(J16-SHIELD__1-PadSH2)">
      <node ref="J16" pin="SH2" pinfunction="SHIELD__1" pintype="no_connect"/>
    </net>
    <net code="98" name="unconnected-(J16-SHIELD__4-PadSH5)">
      <node ref="J16" pin="SH5" pinfunction="SHIELD__4" pintype="no_connect"/>
    </net>
    <net code="99" name="unconnected-(U3-CBUS2-Pad7)">
      <node ref="U3" pin="7" pinfunction="CBUS2" pintype="bidirectional+no_connect"/>
    </net>
    <net code="100" name="unconnected-(U3-~{CTS}-Pad6)">
      <node ref="U3" pin="6" pinfunction="~{CTS}" pintype="input+no_connect"/>
    </net>
    <net code="101" name="unconnected-(U3-~{RTS}-Pad2)">
      <node ref="U3" pin="2" pinfunction="~{RTS}" pintype="output+no_connect"/>
    </net>
    <net code="102" name="unconnected-(U4-NC-Pad2)">
      <node ref="U4" pin="2" pinfunction="NC" pintype="no_connect"/>
    </net>
  </nets>
</export>
