<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
  <design>
    <source>/home/marcel/Documenten/electronische_projecten/lora-kiss-tnc-pico/lora_kiss_tnc_pico_KiCad_rev2/lora_kiss_tnc_pico_rev2.sch</source>
    <date>ma 25 apr 2022 14:31:46 CEST</date>
    <tool>Eeschema 5.1.8-5.1.8</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title>LORA KISS TNC Pico</title>
        <company>M. Konstapel</company>
        <rev>2</rev>
        <date>2022-04-25</date>
        <source>lora_kiss_tnc_pico_rev2.sch</source>
        <comment number="1" value="https://meezenest.nl/mees"/>
        <comment number="2" value=""/>
        <comment number="3" value=""/>
        <comment number="4" value=""/>
      </title_block>
    </sheet>
  </design>
  <components>
    <comp ref="U1">
      <value>Ra-02</value>
      <footprint>mtk_rf:RA-02</footprint>
      <fields>
        <field name="Manufacturer">Thinker</field>
        <field name="Ordering #">Ra-02</field>
      </fields>
      <libsource lib="mtk_rf" part="Ra-02" description=""/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61E5E459</tstamp>
    </comp>
    <comp ref="D6">
      <value>Dual LED</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">Pin header 1x3 2.54mm</field>
      </fields>
      <libsource lib="Device" part="LED_Dual_ACA" description="Dual LED, common cathode on pin 2"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61EA59A8</tstamp>
    </comp>
    <comp ref="R7">
      <value>470R</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">470R 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61EB5A7D</tstamp>
    </comp>
    <comp ref="R6">
      <value>470R</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">470R 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61EBD1AF</tstamp>
    </comp>
    <comp ref="C1">
      <value>100n</value>
      <footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">100n/50V 5mm</field>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F5371B</tstamp>
    </comp>
    <comp ref="R4">
      <value>10k</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10k 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61EEB42A</tstamp>
    </comp>
    <comp ref="R5">
      <value>10k</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10k 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61EEB432</tstamp>
    </comp>
    <comp ref="H1">
      <value>M3</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Not a placeable part</field>
        <field name="Ordering #">-</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6200BDDD</tstamp>
    </comp>
    <comp ref="H2">
      <value>M3</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Not a placeable part</field>
        <field name="Ordering #">-</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6200C56C</tstamp>
    </comp>
    <comp ref="H3">
      <value>M3</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Not a placeable part</field>
        <field name="Ordering #">-</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6200C756</tstamp>
    </comp>
    <comp ref="H4">
      <value>M3</value>
      <footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">Not a placeable part</field>
        <field name="Ordering #">-</field>
      </fields>
      <libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6200C9C8</tstamp>
    </comp>
    <comp ref="U2">
      <value>Pico</value>
      <footprint>MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH</footprint>
      <fields>
        <field name="Manufacturer">Raspberry Pi</field>
        <field name="Ordering #">Pico</field>
      </fields>
      <libsource lib="MCU_RaspberryPi_and_Boards" part="Pico" description=""/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F073D4</tstamp>
    </comp>
    <comp ref="U3">
      <value>LD1117S33</value>
      <footprint>Package_TO_SOT_THT:TO-220-3_Vertical</footprint>
      <datasheet>http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf</datasheet>
      <fields>
        <field name="Conrad #">147028 - 62</field>
        <field name="Manufacturer">STMicroelectronics</field>
        <field name="Ordering #">LD1117V33</field>
      </fields>
      <libsource lib="Regulator_Linear" part="LD1117S33TR_SOT223" description="800mA Fixed Low Drop Positive Voltage Regulator, Fixed Output 3.3V, SOT-223"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F0B69A</tstamp>
    </comp>
    <comp ref="C2">
      <value>100n</value>
      <footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">100n/50V 5mm</field>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F5F4DC</tstamp>
    </comp>
    <comp ref="C3">
      <value>10U/10V</value>
      <footprint>Capacitor_THT:CP_Radial_D6.3mm_P2.50mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10U/25V 2.5mm</field>
      </fields>
      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F600EA</tstamp>
    </comp>
    <comp ref="D1">
      <value>LED</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">Pin header 1x2 2.54mm</field>
      </fields>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F66A16</tstamp>
    </comp>
    <comp ref="R3">
      <value>470R</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">470R 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F69333</tstamp>
    </comp>
    <comp ref="Q1">
      <value>BC557</value>
      <footprint>Package_TO_SOT_THT:TO-92_Wide</footprint>
      <datasheet>http://www.fairchildsemi.com/ds/BC/BC557.pdf</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">BC557</field>
      </fields>
      <libsource lib="Transistor_BJT" part="BC557" description="0.1A Ic, 45V Vce, PNP Small Signal Transistor, TO-92"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F6F7AD</tstamp>
    </comp>
    <comp ref="R2">
      <value>10k</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10k 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F80339</tstamp>
    </comp>
    <comp ref="R1">
      <value>10k</value>
      <footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10k 1% 0.25W</field>
      </fields>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F80342</tstamp>
    </comp>
    <comp ref="Q2">
      <value>BC557</value>
      <footprint>Package_TO_SOT_THT:TO-92_Wide</footprint>
      <datasheet>http://www.fairchildsemi.com/ds/BC/BC557.pdf</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">BC557</field>
      </fields>
      <libsource lib="Transistor_BJT" part="BC557" description="0.1A Ic, 45V Vce, PNP Small Signal Transistor, TO-92"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>61F8034B</tstamp>
    </comp>
    <comp ref="C4">
      <value>100n</value>
      <footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">100n/50V 5mm</field>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>620424A5</tstamp>
    </comp>
    <comp ref="J1">
      <value>I2C</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">Pin header 1x4 2.54mm</field>
      </fields>
      <libsource lib="Connector" part="Conn_01x04_Male" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6205372A</tstamp>
    </comp>
    <comp ref="D2">
      <value>SB130</value>
      <footprint>Diode_THT:D_DO-15_P10.16mm_Horizontal</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Conrad #">164828 - 62</field>
        <field name="Manufacturer">Vishay</field>
        <field name="Ordering #">SB130</field>
      </fields>
      <libsource lib="Device" part="D_Schottky_Small_ALT" description="Schottky diode, small symbol, filled shape"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>62669DFF</tstamp>
    </comp>
    <comp ref="J3">
      <value>8-24V</value>
      <footprint>Connector_Phoenix_MC:PhoenixContact_MCV_1,5_2-G-3.5_1x02_P3.50mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Conrad #">1327243 - 62</field>
        <field name="Manufacturer">Degson</field>
        <field name="Ordering #">DG381-3.5-02P-14-00AH-1</field>
      </fields>
      <libsource lib="Connector" part="Conn_01x02_Female" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6266BA36</tstamp>
    </comp>
    <comp ref="J2">
      <value>GPIO</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">Pin header 1x8 2.54mm</field>
      </fields>
      <libsource lib="Connector" part="Conn_01x08_Male" description="Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>626B251D</tstamp>
    </comp>
    <comp ref="U4">
      <value>TSR_1-2450</value>
      <footprint>Converter_DCDC:Converter_DCDC_TRACO_TSR-1_THT</footprint>
      <datasheet>http://www.tracopower.com/products/tsr1.pdf</datasheet>
      <fields>
        <field name="Conrad #">156673 - 62</field>
        <field name="Manufacturer">TracoPower</field>
        <field name="Ordering #">TSR 1-2450</field>
      </fields>
      <libsource lib="Regulator_Switching" part="TSR_1-2450" description="1A step-down regulator module, fixed 5V output voltage, 5-36V input voltage, -40°C to +85°C temperature range, TO-220 compatible LM78xx replacement"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6266E2A2</tstamp>
    </comp>
    <comp ref="C5">
      <value>10U/10V</value>
      <footprint>Capacitor_THT:CP_Radial_D6.3mm_P2.50mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">10U/25V 2.5mm</field>
      </fields>
      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6267D40F</tstamp>
    </comp>
    <comp ref="C6">
      <value>100n</value>
      <footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="Manufacturer">QPL</field>
        <field name="Ordering #">100n/50V 5mm</field>
      </fields>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>6269954E</tstamp>
    </comp>
  </components>
  <libparts>
    <libpart lib="Connector" part="Conn_01x02_Female">
      <description>Generic connector, single row, 01x02, 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_01x02_Female</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x04_Male">
      <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_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"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x08_Male">
      <description>Generic connector, single row, 01x08, 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_01x08_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"/>
        <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"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="CP_Small">
      <description>Polarized capacitor, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>CP_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">CP_Small</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>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="D_Schottky_Small_ALT">
      <description>Schottky diode, small symbol, filled shape</description>
      <docs>~</docs>
      <footprints>
        <fp>TO-???*</fp>
        <fp>*_Diode_*</fp>
        <fp>*SingleDiode*</fp>
        <fp>D_*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">D_Schottky_Small_ALT</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" 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="LED_Dual_ACA">
      <description>Dual LED, common cathode on pin 2</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_Dual_ACA</field>
      </fields>
      <pins>
        <pin num="1" name="A1" type="input"/>
        <pin num="2" name="K" type="input"/>
        <pin num="3" name="A2" type="input"/>
      </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>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="MCU_RaspberryPi_and_Boards" part="Pico">
      <fields>
        <field name="Reference">U</field>
        <field name="Value">Pico</field>
        <field name="Footprint">RPi_Pico:RPi_Pico_SMD_TH</field>
      </fields>
      <pins>
        <pin num="1" name="GPIO0" type="BiDi"/>
        <pin num="2" name="GPIO1" type="BiDi"/>
        <pin num="3" name="GND" type="power_in"/>
        <pin num="4" name="GPIO2" type="BiDi"/>
        <pin num="5" name="GPIO3" type="BiDi"/>
        <pin num="6" name="GPIO4" type="BiDi"/>
        <pin num="7" name="GPIO5" type="BiDi"/>
        <pin num="8" name="GND" type="power_in"/>
        <pin num="9" name="GPIO6" type="BiDi"/>
        <pin num="10" name="GPIO7" type="BiDi"/>
        <pin num="11" name="GPIO8" type="BiDi"/>
        <pin num="12" name="GPIO9" type="BiDi"/>
        <pin num="13" name="GND" type="power_in"/>
        <pin num="14" name="GPIO10" type="BiDi"/>
        <pin num="15" name="GPIO11" type="BiDi"/>
        <pin num="16" name="GPIO12" type="BiDi"/>
        <pin num="17" name="GPIO13" type="BiDi"/>
        <pin num="18" name="GND" type="power_in"/>
        <pin num="19" name="GPIO14" type="BiDi"/>
        <pin num="20" name="GPIO15" type="BiDi"/>
        <pin num="21" name="GPIO16" type="BiDi"/>
        <pin num="22" name="GPIO17" type="BiDi"/>
        <pin num="23" name="GND" type="power_in"/>
        <pin num="24" name="GPIO18" type="BiDi"/>
        <pin num="25" name="GPIO19" type="BiDi"/>
        <pin num="26" name="GPIO20" type="BiDi"/>
        <pin num="27" name="GPIO21" type="BiDi"/>
        <pin num="28" name="GND" type="power_in"/>
        <pin num="29" name="GPIO22" type="BiDi"/>
        <pin num="30" name="RUN" type="input"/>
        <pin num="31" name="GPIO26_ADC0" type="BiDi"/>
        <pin num="32" name="GPIO27_ADC1" type="BiDi"/>
        <pin num="33" name="AGND" type="power_in"/>
        <pin num="34" name="GPIO28_ADC2" type="BiDi"/>
        <pin num="35" name="ADC_VREF" type="power_in"/>
        <pin num="36" name="3V3" type="power_in"/>
        <pin num="37" name="3V3_EN" type="input"/>
        <pin num="38" name="GND" type="BiDi"/>
        <pin num="39" name="VSYS" type="power_in"/>
        <pin num="40" name="VBUS" type="power_in"/>
        <pin num="41" name="SWCLK" type="input"/>
        <pin num="42" name="GND" type="power_in"/>
        <pin num="43" name="SWDIO" type="BiDi"/>
      </pins>
    </libpart>
    <libpart lib="Mechanical" part="MountingHole">
      <description>Mounting Hole without connection</description>
      <docs>~</docs>
      <footprints>
        <fp>MountingHole*</fp>
      </footprints>
      <fields>
        <field name="Reference">H</field>
        <field name="Value">MountingHole</field>
      </fields>
    </libpart>
    <libpart lib="Regulator_Linear" part="AP1117-15">
      <aliases>
        <alias>AP1117-18</alias>
        <alias>AP1117-25</alias>
        <alias>AP1117-33</alias>
        <alias>AP1117-50</alias>
        <alias>LD1117S33TR_SOT223</alias>
        <alias>LD1117S12TR_SOT223</alias>
        <alias>LD1117S18TR_SOT223</alias>
        <alias>LD1117S25TR_SOT223</alias>
        <alias>LD1117S50TR_SOT223</alias>
        <alias>NCP1117-12_SOT223</alias>
        <alias>NCP1117-1.5_SOT223</alias>
        <alias>NCP1117-1.8_SOT223</alias>
        <alias>NCP1117-2.0_SOT223</alias>
        <alias>NCP1117-2.5_SOT223</alias>
        <alias>NCP1117-2.85_SOT223</alias>
        <alias>NCP1117-3.3_SOT223</alias>
        <alias>NCP1117-5.0_SOT223</alias>
        <alias>AMS1117-1.5</alias>
        <alias>AMS1117-1.8</alias>
        <alias>AMS1117-2.5</alias>
        <alias>AMS1117-2.85</alias>
        <alias>AMS1117-3.3</alias>
        <alias>AMS1117-5.0</alias>
      </aliases>
      <description>1A Low Dropout regulator, positive, 1.5V fixed output, SOT-223</description>
      <docs>http://www.diodes.com/datasheets/AP1117.pdf</docs>
      <footprints>
        <fp>SOT?223*TabPin2*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">AP1117-15</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-223-3_TabPin2</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>
    <libpart lib="Regulator_Switching" part="TSR_1-2450">
      <aliases>
        <alias>TSR_1-2412</alias>
        <alias>TSR_1-2415</alias>
        <alias>TSR_1-2418</alias>
        <alias>TSR_1-2425</alias>
        <alias>TSR_1-2433</alias>
        <alias>TSR_1-2465</alias>
        <alias>TSR_1-2490</alias>
        <alias>TSR_1-24120</alias>
        <alias>TSR_1-24150</alias>
      </aliases>
      <description>1A step-down regulator module, fixed 5V output voltage, 5-36V input voltage, -40°C to +85°C temperature range, TO-220 compatible LM78xx replacement</description>
      <docs>http://www.tracopower.com/products/tsr1.pdf</docs>
      <footprints>
        <fp>Converter*DCDC*TRACO*TSR?1*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">TSR_1-2450</field>
        <field name="Footprint">Converter_DCDC:Converter_DCDC_TRACO_TSR-1_THT</field>
      </fields>
      <pins>
        <pin num="1" name="Vin" type="power_in"/>
        <pin num="2" name="GND" type="power_in"/>
        <pin num="3" name="Vout" type="power_out"/>
      </pins>
    </libpart>
    <libpart lib="Transistor_BJT" part="BC557">
      <aliases>
        <alias>BC556</alias>
        <alias>BC558</alias>
        <alias>BC559</alias>
        <alias>BC560</alias>
        <alias>BC327</alias>
        <alias>BC328</alias>
      </aliases>
      <description>0.1A Ic, 45V Vce, PNP Small Signal Transistor, TO-92</description>
      <docs>http://www.fairchildsemi.com/ds/BC/BC557.pdf</docs>
      <footprints>
        <fp>TO?92*</fp>
      </footprints>
      <fields>
        <field name="Reference">Q</field>
        <field name="Value">BC557</field>
        <field name="Footprint">Package_TO_SOT_THT:TO-92_Inline</field>
      </fields>
      <pins>
        <pin num="1" name="C" type="passive"/>
        <pin num="2" name="B" type="input"/>
        <pin num="3" name="E" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="mtk_rf" part="Ra-02">
      <fields>
        <field name="Reference">U</field>
        <field name="Value">Ra-02</field>
      </fields>
      <pins>
        <pin num="1" name="GND" type="passive"/>
        <pin num="2" name="GND" type="passive"/>
        <pin num="3" name="3V3" type="power_in"/>
        <pin num="4" name="RST" type="input"/>
        <pin num="5" name="DIO0" type="BiDi"/>
        <pin num="6" name="DIO1" type="BiDi"/>
        <pin num="7" name="DIO2" type="BiDi"/>
        <pin num="8" name="DIO3" type="BiDi"/>
        <pin num="9" name="GND" type="passive"/>
        <pin num="10" name="DIO4" type="BiDi"/>
        <pin num="11" name="DIO5" type="BiDi"/>
        <pin num="12" name="SCK" type="BiDi"/>
        <pin num="13" name="MISO" type="BiDi"/>
        <pin num="14" name="MOSI" type="BiDi"/>
        <pin num="15" name="NSS" type="BiDi"/>
        <pin num="16" name="GND" type="passive"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Connector">
      <uri>/usr/share/kicad/library/Connector.lib</uri>
    </library>
    <library logical="Device">
      <uri>/home/marcel/kicad_sources/kicad-symbols-master/Device.lib</uri>
    </library>
    <library logical="MCU_RaspberryPi_and_Boards">
      <uri>/home/marcel/kicad_sources/KiCad-RP-Pico/RP-Pico Libraries/MCU_RaspberryPi_and_Boards.lib</uri>
    </library>
    <library logical="Mechanical">
      <uri>/usr/share/kicad/library/Mechanical.lib</uri>
    </library>
    <library logical="Regulator_Linear">
      <uri>/home/marcel/kicad_sources/kicad-symbols-master/Regulator_Linear.lib</uri>
    </library>
    <library logical="Regulator_Switching">
      <uri>/home/marcel/kicad_sources/kicad-symbols-master/Regulator_Switching.lib</uri>
    </library>
    <library logical="Transistor_BJT">
      <uri>/home/marcel/kicad_sources/kicad-symbols-master/Transistor_BJT.lib</uri>
    </library>
    <library logical="mtk_rf">
      <uri>/home/marcel/Documenten/electronische_projecten/KiCad_libraries/mtk_rf.lib</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="GND">
      <node ref="J3" pin="2"/>
      <node ref="J2" pin="1"/>
      <node ref="C1" pin="2"/>
      <node ref="D6" pin="2"/>
      <node ref="U1" pin="9"/>
      <node ref="U1" pin="2"/>
      <node ref="U1" pin="16"/>
      <node ref="U4" pin="2"/>
      <node ref="C6" pin="2"/>
      <node ref="C5" pin="2"/>
      <node ref="U2" pin="8"/>
      <node ref="D1" pin="1"/>
      <node ref="C3" pin="2"/>
      <node ref="C2" pin="2"/>
      <node ref="U2" pin="13"/>
      <node ref="U2" pin="18"/>
      <node ref="U2" pin="38"/>
      <node ref="U1" pin="1"/>
      <node ref="U2" pin="3"/>
      <node ref="U2" pin="28"/>
      <node ref="U2" pin="23"/>
      <node ref="U3" pin="1"/>
      <node ref="C4" pin="2"/>
      <node ref="J1" pin="1"/>
    </net>
    <net code="2" name="Net-(J1-Pad3)">
      <node ref="U2" pin="31"/>
      <node ref="J1" pin="3"/>
    </net>
    <net code="3" name="Net-(J1-Pad2)">
      <node ref="U2" pin="32"/>
      <node ref="J1" pin="2"/>
    </net>
    <net code="4" name="+3V3">
      <node ref="J2" pin="8"/>
      <node ref="R1" pin="1"/>
      <node ref="U1" pin="3"/>
      <node ref="Q1" pin="3"/>
      <node ref="C1" pin="1"/>
      <node ref="R3" pin="1"/>
      <node ref="Q2" pin="3"/>
      <node ref="R5" pin="1"/>
      <node ref="J1" pin="4"/>
      <node ref="C3" pin="1"/>
      <node ref="U3" pin="2"/>
      <node ref="C4" pin="1"/>
    </net>
    <net code="5" name="DIO1">
      <node ref="U2" pin="12"/>
      <node ref="U1" pin="6"/>
    </net>
    <net code="6" name="LORA_RST">
      <node ref="U2" pin="15"/>
      <node ref="U1" pin="4"/>
    </net>
    <net code="7" name="Net-(Q1-Pad1)">
      <node ref="Q1" pin="1"/>
      <node ref="R6" pin="1"/>
    </net>
    <net code="8" name="Net-(Q2-Pad2)">
      <node ref="Q2" pin="2"/>
      <node ref="R1" pin="2"/>
      <node ref="R2" pin="1"/>
    </net>
    <net code="9" name="Net-(D6-Pad3)">
      <node ref="R6" pin="2"/>
      <node ref="D6" pin="3"/>
    </net>
    <net code="10" name="Net-(Q2-Pad1)">
      <node ref="Q2" pin="1"/>
      <node ref="R7" pin="1"/>
    </net>
    <net code="11" name="Net-(D1-Pad2)">
      <node ref="R3" pin="2"/>
      <node ref="D1" pin="2"/>
    </net>
    <net code="12" name="DCD">
      <node ref="U2" pin="2"/>
      <node ref="R4" pin="2"/>
    </net>
    <net code="13" name="PTT">
      <node ref="U2" pin="1"/>
      <node ref="R2" pin="2"/>
    </net>
    <net code="14" name="Net-(D6-Pad1)">
      <node ref="D6" pin="1"/>
      <node ref="R7" pin="2"/>
    </net>
    <net code="15" name="Net-(J2-Pad3)">
      <node ref="U2" pin="5"/>
      <node ref="J2" pin="3"/>
    </net>
    <net code="16" name="Net-(D2-Pad2)">
      <node ref="U4" pin="3"/>
      <node ref="D2" pin="2"/>
    </net>
    <net code="17" name="Net-(C5-Pad1)">
      <node ref="C6" pin="1"/>
      <node ref="U4" pin="1"/>
      <node ref="C5" pin="1"/>
      <node ref="J3" pin="1"/>
    </net>
    <net code="18" name="Net-(J2-Pad7)">
      <node ref="U2" pin="10"/>
      <node ref="J2" pin="7"/>
    </net>
    <net code="19" name="Net-(J2-Pad5)">
      <node ref="U2" pin="7"/>
      <node ref="J2" pin="5"/>
    </net>
    <net code="20" name="Net-(J2-Pad4)">
      <node ref="U2" pin="6"/>
      <node ref="J2" pin="4"/>
    </net>
    <net code="21" name="Net-(J2-Pad2)">
      <node ref="U2" pin="4"/>
      <node ref="J2" pin="2"/>
    </net>
    <net code="22" name="+5V">
      <node ref="U3" pin="3"/>
      <node ref="U2" pin="39"/>
      <node ref="C2" pin="1"/>
      <node ref="D2" pin="1"/>
    </net>
    <net code="23" name="Net-(J2-Pad6)">
      <node ref="J2" pin="6"/>
      <node ref="U2" pin="9"/>
    </net>
    <net code="24" name="SCK">
      <node ref="U2" pin="24"/>
      <node ref="U1" pin="12"/>
    </net>
    <net code="25" name="NSS">
      <node ref="U1" pin="15"/>
      <node ref="U2" pin="11"/>
    </net>
    <net code="26" name="MISO">
      <node ref="U1" pin="13"/>
      <node ref="U2" pin="21"/>
    </net>
    <net code="27" name="MOSI">
      <node ref="U2" pin="25"/>
      <node ref="U1" pin="14"/>
    </net>
    <net code="28" name="Net-(Q1-Pad2)">
      <node ref="R5" pin="2"/>
      <node ref="Q1" pin="2"/>
      <node ref="R4" pin="1"/>
    </net>
    <net code="29" name="DIO0">
      <node ref="U2" pin="14"/>
      <node ref="U1" pin="5"/>
    </net>
    <net code="30" name="Net-(U1-Pad8)">
      <node ref="U1" pin="8"/>
    </net>
    <net code="31" name="Net-(U1-Pad7)">
      <node ref="U1" pin="7"/>
    </net>
    <net code="32" name="Net-(U1-Pad11)">
      <node ref="U1" pin="11"/>
    </net>
    <net code="33" name="Net-(U1-Pad10)">
      <node ref="U1" pin="10"/>
    </net>
    <net code="34" name="Net-(U2-Pad43)">
      <node ref="U2" pin="43"/>
    </net>
    <net code="35" name="Net-(U2-Pad42)">
      <node ref="U2" pin="42"/>
    </net>
    <net code="36" name="Net-(U2-Pad41)">
      <node ref="U2" pin="41"/>
    </net>
    <net code="37" name="Net-(U2-Pad40)">
      <node ref="U2" pin="40"/>
    </net>
    <net code="38" name="Net-(U2-Pad20)">
      <node ref="U2" pin="20"/>
    </net>
    <net code="39" name="Net-(U2-Pad19)">
      <node ref="U2" pin="19"/>
    </net>
    <net code="40" name="Net-(U2-Pad17)">
      <node ref="U2" pin="17"/>
    </net>
    <net code="41" name="Net-(U2-Pad16)">
      <node ref="U2" pin="16"/>
    </net>
    <net code="42" name="Net-(U2-Pad22)">
      <node ref="U2" pin="22"/>
    </net>
    <net code="43" name="Net-(U2-Pad30)">
      <node ref="U2" pin="30"/>
    </net>
    <net code="44" name="Net-(U2-Pad37)">
      <node ref="U2" pin="37"/>
    </net>
    <net code="45" name="Net-(U2-Pad36)">
      <node ref="U2" pin="36"/>
    </net>
    <net code="46" name="Net-(U2-Pad35)">
      <node ref="U2" pin="35"/>
    </net>
    <net code="47" name="Net-(U2-Pad34)">
      <node ref="U2" pin="34"/>
    </net>
    <net code="48" name="Net-(U2-Pad33)">
      <node ref="U2" pin="33"/>
    </net>
    <net code="49" name="Net-(U2-Pad29)">
      <node ref="U2" pin="29"/>
    </net>
    <net code="50" name="Net-(U2-Pad27)">
      <node ref="U2" pin="27"/>
    </net>
    <net code="51" name="Net-(U2-Pad26)">
      <node ref="U2" pin="26"/>
    </net>
  </nets>
</export>
