QTR.xml
<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
  <design>
    <source>D:\Dokumentacja\Skribot\QTR-dokumentacja-v2\QTR.sch</source>
    <date>2020-11-26 14:29:22</date>
    <tool>Eeschema (5.1.7)-1</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title/>
        <company/>
        <rev/>
        <date/>
        <source>QTR.sch</source>
        <comment number="1" value=""/>
        <comment number="2" value=""/>
        <comment number="3" value=""/>
        <comment number="4" value=""/>
      </title_block>
    </sheet>
  </design>
  <components>
    <comp ref="R1">
      <value>680</value>
      <footprint>Resistor_SMD:R_0603_1608Metric</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Tolerance">10%</field>
      </fields>
      <libsource lib="Device" part="R" description="Resistor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5EDACBCE</tstamp>
    </comp>
    <comp ref="R2">
      <value>20k</value>
      <footprint>Resistor_SMD:R_0603_1608Metric</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Tolerance">10%</field>
      </fields>
      <libsource lib="Device" part="R" description="Resistor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5EDAD953</tstamp>
    </comp>
    <comp ref="J1">
      <value>Conn_01x03_Male</value>
      <footprint>Connector_JST:JST_XH_S3B-XH-A-1_1x03_P2.50mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">JST</field>
        <field name="PartNum">XH_S3B-XH-A-1</field>
      </fields>
      <libsource lib="Connector" part="Conn_01x03_Male" description="Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5EDB7494</tstamp>
    </comp>
    <comp ref="D1">
      <value>IR12-21C/TR8</value>
      <footprint>Package_TO_SOT_SMD:PT12-21C-TR8</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Everlight</field>
        <field name="PartNum">IR12-21C/TR8</field>
      </fields>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5EDAF8E6</tstamp>
    </comp>
    <comp ref="Q1">
      <value>PT12-21B/TR8</value>
      <footprint>Package_TO_SOT_SMD:PT12-21B-TR8</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Everlight</field>
        <field name="PartNum">PT12-21B/TR8</field>
      </fields>
      <libsource lib="Device" part="Q_Photo_NPN" description="NPN phototransistor, collector/emitter"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5EDB0515</tstamp>
    </comp>
  </components>
  <libparts>
    <libpart lib="Connector" part="Conn_01x03_Male">
      <description>Generic connector, single row, 01x03, 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_01x03_Male</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="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>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Q_Photo_NPN">
      <aliases>
        <alias>Q_Photo_NPN_CE</alias>
      </aliases>
      <description>NPN phototransistor, collector/emitter</description>
      <docs>~</docs>
      <fields>
        <field name="Reference">Q</field>
        <field name="Value">Q_Photo_NPN</field>
      </fields>
      <pins>
        <pin num="1" name="C" type="passive"/>
        <pin num="2" name="E" 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>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Connector">
      <uri>D:\Kicad\share\kicad\library/Connector.lib</uri>
    </library>
    <library logical="Device">
      <uri>D:\Kicad\share\kicad\library/Device.lib</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="GND">
      <node ref="J1" pin="3"/>
      <node ref="D1" pin="1"/>
      <node ref="Q1" pin="2"/>
    </net>
    <net code="2" name="Net-(J1-Pad1)">
      <node ref="J1" pin="1"/>
      <node ref="R2" pin="1"/>
      <node ref="Q1" pin="1"/>
    </net>
    <net code="3" name="Net-(D1-Pad2)">
      <node ref="D1" pin="2"/>
      <node ref="R1" pin="2"/>
    </net>
    <net code="4" name="VCC">
      <node ref="R2" pin="2"/>
      <node ref="R1" pin="1"/>
      <node ref="J1" pin="2"/>
    </net>
  </nets>
</export>