Blaublicht.net
(export (version D)
  (design
    (source /home/raphael/Projects/BlaulichtBoard/Blaublicht/Blaublicht.sch)
    (date "Wed Dec  4 21:43:18 2019")
    (tool "Eeschema 5.1.4")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title "BlaulichtBoard -  BB")
        (company)
        (rev BB-0.1)
        (date 2019-11-07)
        (source Blaublicht.sch)
        (comment (number 1) (value rapnis))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref U1)
      (value ESP32-WROOM-32)
      (footprint RF_Module:ESP32-WROOM-32)
      (datasheet https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf)
      (libsource (lib RF_Module) (part ESP32-WROOM-32) (description "RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5D9E3DC1))
    (comp (ref Q5)
      (value BC846BDW1)
      (footprint Package_TO_SOT_SMD:SOT-363_SC-70-6)
      (datasheet http://www.onsemi.com/pub_link/Collateral/BC846BDW1T1-D.PDF)
      (libsource (lib Transistor_BJT) (part BC846BDW1) (description "100mA IC, 65V Vce, Dual NPN/NPN Transistors, SOT-363"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1A803))
    (comp (ref R22)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1C0D1))
    (comp (ref R23)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1C536))
    (comp (ref C17)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA44019))
    (comp (ref R24)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA69102))
    (comp (ref R28)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA6C696))
    (comp (ref C13)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DACCE05))
    (comp (ref C16)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DACD352))
    (comp (ref C11)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAD13BB))
    (comp (ref C10)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAD1700))
    (comp (ref R1)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAEF1DB))
    (comp (ref R3)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAEF84F))
    (comp (ref C9)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1B13C))
    (comp (ref C8)
      (value 4.7uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1B8D2))
    (comp (ref C12)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA1C618))
    (comp (ref C14)
      (value 4.7uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA2FD4C))
    (comp (ref J2)
      (value Conn_01x03)
      (footprint Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x03) (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA6FA8F))
    (comp (ref J3)
      (value Conn_01x03)
      (footprint Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x03) (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA73D7A))
    (comp (ref J4)
      (value Conn_01x03)
      (footprint Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x03) (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA741AA))
    (comp (ref J1)
      (value Conn_01x03)
      (footprint Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x03) (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA745C3))
    (comp (ref C7)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAC4FC6))
    (comp (ref C6)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAC9A80))
    (comp (ref C5)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAC9F74))
    (comp (ref C4)
      (value 2.2uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DACB129))
    (comp (ref SW2)
      (value SW_Push)
      (footprint Button_Switch_SMD:SW_SPST_EVQP0)
      (datasheet ~)
      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DB01842))
    (comp (ref SW1)
      (value SW_Push)
      (footprint Button_Switch_SMD:SW_SPST_EVQP0)
      (datasheet ~)
      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DB8DC45))
    (comp (ref R19)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DB91AAF))
    (comp (ref C15)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DBCBF47))
    (comp (ref U2)
      (value 74AHC1G14)
      (footprint Package_TO_SOT_SMD:SOT-23-5)
      (datasheet https://www.ti.com/lit/ds/symlink/sn74lvc1g14.pdf)
      (libsource (lib 74xGxx) (part 74AHC1G14) (description "Single Schmitt NOT Gate, Low-Voltage CMOS"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DBF0C6F))
    (comp (ref R17)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC050E3))
    (comp (ref C3)
      (value 1nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC07483))
    (comp (ref C2)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC26341))
    (comp (ref R4)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC5C185))
    (comp (ref R6)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC5C5DB))
    (comp (ref R7)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC5F864))
    (comp (ref R2)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC5FDBB))
    (comp (ref R8)
      (value 1k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DD00958))
    (comp (ref U3)
      (value TSV911RILT)
      (footprint Package_TO_SOT_SMD:SOT-23-5)
      (datasheet www.st.com/resource/en/datasheet/tsv911.pdf)
      (libsource (lib Amplifier_Operational) (part TSV911RILT) (description "Single rail-to-rail input/output 8 MHz operational amplifiers, SOT-23-5"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA9D2F0))
    (comp (ref R18)
      (value 100k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DB242C6))
    (comp (ref R20)
      (value 100k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DB63354))
    (comp (ref C1)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC4DD20))
    (comp (ref R5)
      (value 10)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5E33A592))
    (comp (ref D2)
      (value ESDA6V1BC6)
      (footprint Package_TO_SOT_SMD:SOT-23-6)
      (datasheet http://www.st.com/content/ccc/resource/technical/document/datasheet/21/07/21/e3/a8/df/42/a2/CD00001906.pdf/files/CD00001906.pdf/jcr:content/translations/en.CD00001906.pdf)
      (libsource (lib Power_Protection) (part ESDA6V1BC6) (description "Quad bidirectional transil, Suppressor for ESD protection, 5V Standoff, 4 Channels, SOT-23-6"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DC58270))
    (comp (ref Q1)
      (value Q_NMOS_GDS)
      (footprint Package_TO_SOT_SMD:SOT-23)
      (datasheet ~)
      (libsource (lib Device) (part Q_NMOS_GDS) (description "N-MOSFET transistor, gate/drain/source"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDB5564))
    (comp (ref Q2)
      (value Q_NMOS_GDS)
      (footprint Package_TO_SOT_SMD:SOT-23)
      (datasheet ~)
      (libsource (lib Device) (part Q_NMOS_GDS) (description "N-MOSFET transistor, gate/drain/source"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDB969E))
    (comp (ref Q3)
      (value Q_NMOS_GDS)
      (footprint Package_TO_SOT_SMD:SOT-23)
      (datasheet ~)
      (libsource (lib Device) (part Q_NMOS_GDS) (description "N-MOSFET transistor, gate/drain/source"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBA1E7))
    (comp (ref Q4)
      (value Q_NMOS_GDS)
      (footprint Package_TO_SOT_SMD:SOT-23)
      (datasheet ~)
      (libsource (lib Device) (part Q_NMOS_GDS) (description "N-MOSFET transistor, gate/drain/source"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBCBF6))
    (comp (ref R12)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBD4EB))
    (comp (ref R16)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBDB37))
    (comp (ref R11)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBE227))
    (comp (ref R15)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBE98B))
    (comp (ref R10)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBEFC8))
    (comp (ref R14)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBF6D1))
    (comp (ref R9)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDBFC3A))
    (comp (ref R13)
      (value 10k)
      (footprint Resistor_SMD:R_0402_1005Metric)
      (datasheet ~)
      (libsource (lib Device) (part R) (description Resistor))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DDC03D8))
    (comp (ref U5)
      (value LM3480-3.3)
      (footprint Package_TO_SOT_SMD:SOT-23)
      (datasheet http://www.ti.com/lit/ds/symlink/lm3480.pdf)
      (libsource (lib Regulator_Linear) (part LM3480-3.3) (description "100mA, Quasi Low Dropout Voltage Regulator, 3.3V positive fixed output, SOT-23 package"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5E0DF63F))
    (comp (ref TP1)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) GND))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5E5C95A5))
    (comp (ref J5)
      (value USB_B_Mini)
      (footprint Connector_USB:USB_Mini-B_Lumberg_2486_01_Horizontal)
      (datasheet ~)
      (libsource (lib Connector) (part USB_B_Mini) (description "USB Mini Type B connector"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DE42FE6))
    (comp (ref C18)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DFA4492))
    (comp (ref U4)
      (value FT231XQ)
      (footprint Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm)
      (datasheet http://www.ftdichip.com/Products/ICs/FT231X.html)
      (libsource (lib Interface_USB) (part FT231XQ) (description "Full Speed USB to Full Handshake UART, QFN-20"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DE2DA69))
    (comp (ref C19)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5E36FB93))
    (comp (ref TP2)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) DTR))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DD8A7DA))
    (comp (ref TP4)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) RTS))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DD877CA))
    (comp (ref TP5)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) CTS))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA51F00))
    (comp (ref TP6)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) DSR))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA528DC))
    (comp (ref TP7)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) DCD))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA52BE5))
    (comp (ref TP8)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) RI))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DA52E8B))
    (comp (ref TP10)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) VBUS))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAD6BE3))
    (comp (ref TP9)
      (value TestPoint)
      (footprint TestPoint:TestPoint_Pad_D1.0mm)
      (datasheet ~)
      (fields
        (field (name Reference) 3V3))
      (libsource (lib Connector) (part TestPoint) (description "test point"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DAD62D1))
    (comp (ref D1)
      (value LED)
      (footprint LED_SMD:LED_0603_1608Metric)
      (datasheet ~)
      (fields
        (field (name Reference) INFO))
      (libsource (lib Device) (part LED) (description "Light emitting diode"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5DD04A9B)))
  (libparts
    (libpart (lib 74xGxx) (part 74LVC1G14)
      (aliases
        (alias 74AHC1G14)
        (alias 74AHCT1G14)
        (alias 74AUC1G14)
        (alias 74AUP1G14))
      (description "Single Schmitt NOT Gate, Low-Voltage CMOS")
      (docs http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf)
      (footprints
        (fp SOT*)
        (fp SG-*))
      (fields
        (field (name Reference) U)
        (field (name Value) 74LVC1G14))
      (pins
        (pin (num 2) (name ~) (type input))
        (pin (num 3) (name GND) (type power_in))
        (pin (num 4) (name ~) (type output))
        (pin (num 5) (name VCC) (type power_in))))
    (libpart (lib Amplifier_Operational) (part MCP6L91RT-EOT)
      (aliases
        (alias MCP6401RT-xOT)
        (alias MCP6561R)
        (alias MCP6001R)
        (alias MCP601R)
        (alias TSV911RILT))
      (description "10 MHz, 850 µA Op Amps, SOT-23-5")
      (docs http://ww1.microchip.com/downloads/en/DeviceDoc/22141b.pdf)
      (footprints
        (fp SOT?23*))
      (fields
        (field (name Reference) U)
        (field (name Value) MCP6L91RT-EOT)
        (field (name Footprint) Package_TO_SOT_SMD:SOT-23-5))
      (pins
        (pin (num 1) (name ~) (type output))
        (pin (num 2) (name V+) (type power_in))
        (pin (num 3) (name +) (type input))
        (pin (num 4) (name -) (type input))
        (pin (num 5) (name V-) (type power_in))))
    (libpart (lib Connector) (part TestPoint)
      (description "test point")
      (docs ~)
      (footprints
        (fp Pin*)
        (fp Test*))
      (fields
        (field (name Reference) TP)
        (field (name Value) TestPoint))
      (pins
        (pin (num 1) (name 1) (type passive))))
    (libpart (lib Connector) (part USB_B_Micro)
      (aliases
        (alias USB_B_Mini))
      (description "USB Micro Type B connector")
      (docs ~)
      (footprints
        (fp USB*))
      (fields
        (field (name Reference) J)
        (field (name Value) USB_B_Micro))
      (pins
        (pin (num 1) (name VBUS) (type power_out))
        (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 power_out))
        (pin (num 6) (name Shield) (type passive))))
    (libpart (lib Connector_Generic) (part Conn_01x03)
      (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_1x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x03))
      (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))))
    (libpart (lib Device) (part C)
      (description "Unpolarized capacitor")
      (docs ~)
      (footprints
        (fp C_*))
      (fields
        (field (name Reference) C)
        (field (name Value) C))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib Device) (part LED)
      (description "Light emitting diode")
      (docs ~)
      (footprints
        (fp LED*)
        (fp LED_SMD:*)
        (fp LED_THT:*))
      (fields
        (field (name Reference) D)
        (field (name Value) LED))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib Device) (part Q_NMOS_GDS)
      (description "N-MOSFET transistor, gate/drain/source")
      (docs ~)
      (fields
        (field (name Reference) Q)
        (field (name Value) Q_NMOS_GDS))
      (pins
        (pin (num 1) (name G) (type input))
        (pin (num 2) (name D) (type passive))
        (pin (num 3) (name S) (type passive))))
    (libpart (lib Device) (part R)
      (description Resistor)
      (docs ~)
      (footprints
        (fp R_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib Interface_USB) (part FT231XQ)
      (description "Full Speed USB to Full Handshake UART, QFN-20")
      (docs http://www.ftdichip.com/Products/ICs/FT231X.html)
      (footprints
        (fp QFN*4x4mm*P0.5mm*))
      (fields
        (field (name Reference) U)
        (field (name Value) FT231XQ)
        (field (name Footprint) Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm))
      (pins
        (pin (num 1) (name RXD) (type input))
        (pin (num 2) (name ~RI) (type input))
        (pin (num 3) (name GND) (type power_in))
        (pin (num 4) (name ~DSR) (type input))
        (pin (num 5) (name ~DCD) (type input))
        (pin (num 6) (name ~CTS) (type input))
        (pin (num 7) (name CBUS2) (type BiDi))
        (pin (num 8) (name USBDP) (type BiDi))
        (pin (num 9) (name USBDM) (type BiDi))
        (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 BiDi))
        (pin (num 15) (name CBUS0) (type BiDi))
        (pin (num 16) (name CBUS3) (type BiDi))
        (pin (num 17) (name TXD) (type output))
        (pin (num 18) (name ~DTR) (type output))
        (pin (num 19) (name ~RTS) (type output))
        (pin (num 20) (name VCCIO) (type power_in))
        (pin (num 21) (name GND) (type power_in))))
    (libpart (lib Power_Protection) (part ESDA6V1BC6)
      (description "Quad bidirectional transil, Suppressor for ESD protection, 5V Standoff, 4 Channels, SOT-23-6")
      (docs http://www.st.com/content/ccc/resource/technical/document/datasheet/21/07/21/e3/a8/df/42/a2/CD00001906.pdf/files/CD00001906.pdf/jcr:content/translations/en.CD00001906.pdf)
      (footprints
        (fp SOT?23*))
      (fields
        (field (name Reference) D)
        (field (name Value) ESDA6V1BC6)
        (field (name Footprint) Package_TO_SOT_SMD:SOT-23-6))
      (pins
        (pin (num 1) (name TVS1) (type passive))
        (pin (num 2) (name COM) (type passive))
        (pin (num 3) (name TVS2) (type passive))
        (pin (num 4) (name TVS3) (type passive))
        (pin (num 5) (name COM) (type passive))
        (pin (num 6) (name TVS4) (type passive))))
    (libpart (lib RF_Module) (part ESP32-WROOM-32)
      (aliases
        (alias ESP32-WROOM-32D))
      (description "RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD")
      (docs https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf)
      (footprints
        (fp ESP32?WROOM?32*))
      (fields
        (field (name Reference) U)
        (field (name Value) ESP32-WROOM-32)
        (field (name Footprint) RF_Module:ESP32-WROOM-32))
      (pins
        (pin (num 1) (name GND) (type power_in))
        (pin (num 2) (name VDD) (type power_in))
        (pin (num 3) (name EN) (type input))
        (pin (num 4) (name SENSOR_VP) (type input))
        (pin (num 5) (name SENSOR_VN) (type input))
        (pin (num 6) (name IO34) (type input))
        (pin (num 7) (name IO35) (type input))
        (pin (num 8) (name IO32) (type BiDi))
        (pin (num 9) (name IO33) (type BiDi))
        (pin (num 10) (name IO25) (type BiDi))
        (pin (num 11) (name IO26) (type BiDi))
        (pin (num 12) (name IO27) (type BiDi))
        (pin (num 13) (name IO14) (type BiDi))
        (pin (num 14) (name IO12) (type BiDi))
        (pin (num 15) (name GND) (type passive))
        (pin (num 16) (name IO13) (type BiDi))
        (pin (num 17) (name SHD/SD2) (type BiDi))
        (pin (num 18) (name SWP/SD3) (type BiDi))
        (pin (num 19) (name SCS/CMD) (type BiDi))
        (pin (num 20) (name SCK/CLK) (type BiDi))
        (pin (num 21) (name SDO/SD0) (type BiDi))
        (pin (num 22) (name SDI/SD1) (type BiDi))
        (pin (num 23) (name IO15) (type BiDi))
        (pin (num 24) (name IO2) (type BiDi))
        (pin (num 25) (name IO0) (type BiDi))
        (pin (num 26) (name IO4) (type BiDi))
        (pin (num 27) (name IO16) (type BiDi))
        (pin (num 28) (name IO17) (type BiDi))
        (pin (num 29) (name IO5) (type BiDi))
        (pin (num 30) (name IO18) (type BiDi))
        (pin (num 31) (name IO19) (type BiDi))
        (pin (num 32) (name NC) (type NotConnected))
        (pin (num 33) (name IO21) (type BiDi))
        (pin (num 34) (name RXD0/IO3) (type BiDi))
        (pin (num 35) (name TXD0/IO1) (type BiDi))
        (pin (num 36) (name IO22) (type BiDi))
        (pin (num 37) (name IO23) (type BiDi))
        (pin (num 38) (name GND) (type passive))
        (pin (num 39) (name GND) (type passive))))
    (libpart (lib Regulator_Linear) (part LM3480-3.3)
      (aliases
        (alias LM3480-5.0)
        (alias LM3480-12)
        (alias LM3480-15))
      (description "100mA, Quasi Low Dropout Voltage Regulator, 3.3V positive fixed output, SOT-23 package")
      (docs http://www.ti.com/lit/ds/symlink/lm3480.pdf)
      (footprints
        (fp SOT?23*))
      (fields
        (field (name Reference) U)
        (field (name Value) LM3480-3.3)
        (field (name Footprint) Package_TO_SOT_SMD:SOT-23))
      (pins
        (pin (num 1) (name VO) (type power_out))
        (pin (num 2) (name VI) (type power_in))
        (pin (num 3) (name GND) (type power_in))))
    (libpart (lib Switch) (part SW_Push)
      (description "Push button switch, generic, two pins")
      (docs ~)
      (fields
        (field (name Reference) SW)
        (field (name Value) SW_Push))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))))
    (libpart (lib Transistor_BJT) (part BC846BS)
      (aliases
        (alias BC846BDW1)
        (alias BC847BS)
        (alias BC847BDW1)
        (alias PMBT2222AYS)
        (alias MMDT2222A)
        (alias MBT2222ADW1T1)
        (alias FFB2222A)
        (alias PMBT3904YS)
        (alias MMDT3904)
        (alias MBT3904DW1)
        (alias FFB3904)
        (alias MMDT5551)
        (alias FFB5551))
      (description "100mA IC, 65V Vce, Dual NPN/NPN Transistors, SOT-363")
      (docs https://assets.nexperia.com/documents/data-sheet/BC846BS.pdf)
      (footprints
        (fp SOT?363*))
      (fields
        (field (name Reference) Q)
        (field (name Value) BC846BS)
        (field (name Footprint) Package_TO_SOT_SMD:SOT-363_SC-70-6))
      (pins
        (pin (num 1) (name E1) (type passive))
        (pin (num 2) (name B1) (type input))
        (pin (num 3) (name C2) (type passive))
        (pin (num 4) (name E2) (type passive))
        (pin (num 5) (name B2) (type input))
        (pin (num 6) (name C1) (type passive)))))
  (libraries
    (library (logical 74xGxx)
      (uri /usr/share/kicad/library/74xGxx.lib))
    (library (logical Amplifier_Operational)
      (uri /usr/share/kicad/library/Amplifier_Operational.lib))
    (library (logical Connector)
      (uri /usr/share/kicad/library/Connector.lib))
    (library (logical Connector_Generic)
      (uri /usr/share/kicad/library/Connector_Generic.lib))
    (library (logical Device)
      (uri /usr/share/kicad/library/Device.lib))
    (library (logical Interface_USB)
      (uri /usr/share/kicad/library/Interface_USB.lib))
    (library (logical Power_Protection)
      (uri /usr/share/kicad/library/Power_Protection.lib))
    (library (logical RF_Module)
      (uri /usr/share/kicad/library/RF_Module.lib))
    (library (logical Regulator_Linear)
      (uri /usr/share/kicad/library/Regulator_Linear.lib))
    (library (logical Switch)
      (uri /usr/share/kicad/library/Switch.lib))
    (library (logical Transistor_BJT)
      (uri /usr/share/kicad/library/Transistor_BJT.lib)))
  (nets
    (net (code 1) (name "Net-(U1-Pad17)")
      (node (ref U1) (pin 17)))
    (net (code 2) (name "Net-(U1-Pad31)")
      (node (ref U1) (pin 31)))
    (net (code 3) (name "Net-(U1-Pad33)")
      (node (ref U1) (pin 33)))
    (net (code 4) (name "Net-(U1-Pad36)")
      (node (ref U1) (pin 36)))
    (net (code 5) (name "Net-(U1-Pad37)")
      (node (ref U1) (pin 37)))
    (net (code 6) (name "Net-(U1-Pad10)")
      (node (ref U1) (pin 10)))
    (net (code 7) (name "Net-(U1-Pad11)")
      (node (ref U1) (pin 11)))
    (net (code 8) (name "Net-(U1-Pad12)")
      (node (ref U1) (pin 12)))
    (net (code 9) (name "Net-(U1-Pad8)")
      (node (ref U1) (pin 8)))
    (net (code 10) (name "Net-(U1-Pad21)")
      (node (ref U1) (pin 21)))
    (net (code 11) (name "Net-(U1-Pad22)")
      (node (ref U1) (pin 22)))
    (net (code 12) (name "Net-(U1-Pad30)")
      (node (ref U1) (pin 30)))
    (net (code 13) (name "Net-(U1-Pad18)")
      (node (ref U1) (pin 18)))
    (net (code 14) (name "Net-(U1-Pad20)")
      (node (ref U1) (pin 20)))
    (net (code 15) (name "Net-(U1-Pad19)")
      (node (ref U1) (pin 19)))
    (net (code 16) (name "Net-(U1-Pad4)")
      (node (ref U1) (pin 4)))
    (net (code 17) (name "Net-(U1-Pad5)")
      (node (ref U1) (pin 5)))
    (net (code 18) (name /GPIO0)
      (node (ref U1) (pin 25))
      (node (ref R28) (pin 2))
      (node (ref C17) (pin 1))
      (node (ref Q5) (pin 3)))
    (net (code 19) (name "Net-(U1-Pad13)")
      (node (ref U1) (pin 13)))
    (net (code 20) (name "Net-(U1-Pad23)")
      (node (ref U1) (pin 23)))
    (net (code 21) (name "Net-(U1-Pad27)")
      (node (ref U1) (pin 27)))
    (net (code 22) (name "Net-(U1-Pad28)")
      (node (ref U1) (pin 28)))
    (net (code 23) (name GND)
      (node (ref U4) (pin 3))
      (node (ref D2) (pin 2))
      (node (ref D2) (pin 5))
      (node (ref C1) (pin 2))
      (node (ref U3) (pin 5))
      (node (ref U4) (pin 21))
      (node (ref R18) (pin 2))
      (node (ref C17) (pin 2))
      (node (ref C19) (pin 2))
      (node (ref U4) (pin 13))
      (node (ref C2) (pin 2))
      (node (ref J3) (pin 1))
      (node (ref TP1) (pin 1))
      (node (ref J1) (pin 1))
      (node (ref J4) (pin 1))
      (node (ref C10) (pin 2))
      (node (ref C9) (pin 2))
      (node (ref C8) (pin 2))
      (node (ref C11) (pin 2))
      (node (ref C12) (pin 2))
      (node (ref C13) (pin 2))
      (node (ref C16) (pin 2))
      (node (ref J5) (pin 5))
      (node (ref U1) (pin 15))
      (node (ref U1) (pin 39))
      (node (ref U1) (pin 38))
      (node (ref J5) (pin 6))
      (node (ref J2) (pin 1))
      (node (ref C14) (pin 2))
      (node (ref C18) (pin 2))
      (node (ref C4) (pin 2))
      (node (ref C15) (pin 2))
      (node (ref U2) (pin 3))
      (node (ref U5) (pin 3))
      (node (ref C5) (pin 2))
      (node (ref C7) (pin 2))
      (node (ref U1) (pin 1))
      (node (ref C3) (pin 2))
      (node (ref SW1) (pin 2))
      (node (ref SW2) (pin 2))
      (node (ref C6) (pin 2)))
    (net (code 24) (name /STRIPE2)
      (node (ref R14) (pin 2))
      (node (ref Q2) (pin 2))
      (node (ref J2) (pin 2)))
    (net (code 25) (name VBUS)
      (node (ref R15) (pin 1))
      (node (ref J1) (pin 3))
      (node (ref J2) (pin 3))
      (node (ref J5) (pin 1))
      (node (ref C18) (pin 1))
      (node (ref C7) (pin 1))
      (node (ref R14) (pin 1))
      (node (ref R13) (pin 1))
      (node (ref C6) (pin 1))
      (node (ref C16) (pin 1))
      (node (ref U5) (pin 2))
      (node (ref C5) (pin 1))
      (node (ref C13) (pin 1))
      (node (ref U4) (pin 12))
      (node (ref C8) (pin 1))
      (node (ref R20) (pin 1))
      (node (ref D2) (pin 1))
      (node (ref C9) (pin 1))
      (node (ref J3) (pin 3))
      (node (ref R16) (pin 1))
      (node (ref TP10) (pin 1))
      (node (ref J4) (pin 3))
      (node (ref C4) (pin 1))
      (node (ref U3) (pin 2)))
    (net (code 26) (name /STRIPE3)
      (node (ref J3) (pin 2))
      (node (ref R15) (pin 2))
      (node (ref Q3) (pin 2)))
    (net (code 27) (name /STRIPE1)
      (node (ref R16) (pin 2))
      (node (ref Q4) (pin 2))
      (node (ref J1) (pin 2)))
    (net (code 28) (name +3V3)
      (node (ref R8) (pin 1))
      (node (ref C2) (pin 1))
      (node (ref C1) (pin 1))
      (node (ref R28) (pin 1))
      (node (ref C10) (pin 1))
      (node (ref R24) (pin 1))
      (node (ref R19) (pin 1))
      (node (ref U1) (pin 2))
      (node (ref U2) (pin 5))
      (node (ref C14) (pin 1))
      (node (ref TP9) (pin 1))
      (node (ref Q2) (pin 1))
      (node (ref R11) (pin 1))
      (node (ref R12) (pin 1))
      (node (ref Q4) (pin 1))
      (node (ref Q3) (pin 1))
      (node (ref C11) (pin 1))
      (node (ref Q1) (pin 1))
      (node (ref R9) (pin 1))
      (node (ref R10) (pin 1))
      (node (ref U4) (pin 20))
      (node (ref C12) (pin 1))
      (node (ref U5) (pin 1)))
    (net (code 29) (name "Net-(U4-Pad7)")
      (node (ref U4) (pin 7)))
    (net (code 30) (name "Net-(C19-Pad1)")
      (node (ref C19) (pin 1))
      (node (ref U4) (pin 11))
      (node (ref U4) (pin 10)))
    (net (code 31) (name "Net-(U4-Pad15)")
      (node (ref U4) (pin 15)))
    (net (code 32) (name "Net-(U4-Pad14)")
      (node (ref U4) (pin 14)))
    (net (code 33) (name "Net-(U4-Pad16)")
      (node (ref U4) (pin 16)))
    (net (code 34) (name "Net-(TP5-Pad1)")
      (node (ref TP5) (pin 1))
      (node (ref U4) (pin 6)))
    (net (code 35) (name /STRIPE4)
      (node (ref Q1) (pin 2))
      (node (ref J4) (pin 2))
      (node (ref R13) (pin 2)))
    (net (code 36) (name "Net-(TP6-Pad1)")
      (node (ref U4) (pin 4))
      (node (ref TP6) (pin 1)))
    (net (code 37) (name "Net-(TP7-Pad1)")
      (node (ref U4) (pin 5))
      (node (ref TP7) (pin 1)))
    (net (code 38) (name "Net-(TP8-Pad1)")
      (node (ref U4) (pin 2))
      (node (ref TP8) (pin 1)))
    (net (code 39) (name "Net-(D1-Pad2)")
      (node (ref R8) (pin 2))
      (node (ref D1) (pin 2)))
    (net (code 40) (name /D+)
      (node (ref U4) (pin 9))
      (node (ref D2) (pin 6))
      (node (ref J5) (pin 3)))
    (net (code 41) (name /D-)
      (node (ref J5) (pin 2))
      (node (ref U4) (pin 8))
      (node (ref D2) (pin 4)))
    (net (code 42) (name "Net-(D2-Pad3)")
      (node (ref J5) (pin 4))
      (node (ref D2) (pin 3)))
    (net (code 43) (name /RXD)
      (node (ref U4) (pin 1))
      (node (ref R1) (pin 1)))
    (net (code 44) (name /TXD)
      (node (ref R3) (pin 1))
      (node (ref U4) (pin 17)))
    (net (code 45) (name /EN)
      (node (ref C15) (pin 1))
      (node (ref U1) (pin 3))
      (node (ref SW2) (pin 1))
      (node (ref Q5) (pin 6))
      (node (ref R24) (pin 2)))
    (net (code 46) (name "Net-(U1-Pad32)")
      (node (ref U1) (pin 32)))
    (net (code 47) (name "Net-(R3-Pad2)")
      (node (ref U1) (pin 34))
      (node (ref R3) (pin 2)))
    (net (code 48) (name "Net-(R1-Pad2)")
      (node (ref R1) (pin 2))
      (node (ref U1) (pin 35)))
    (net (code 49) (name "Net-(R5-Pad2)")
      (node (ref U1) (pin 9))
      (node (ref R5) (pin 2)))
    (net (code 50) (name "Net-(Q5-Pad1)")
      (node (ref Q5) (pin 1))
      (node (ref TP4) (pin 1))
      (node (ref U4) (pin 19))
      (node (ref R23) (pin 2)))
    (net (code 51) (name "Net-(Q5-Pad4)")
      (node (ref U4) (pin 18))
      (node (ref TP2) (pin 1))
      (node (ref R22) (pin 2))
      (node (ref Q5) (pin 4)))
    (net (code 52) (name "Net-(Q5-Pad2)")
      (node (ref R22) (pin 1))
      (node (ref Q5) (pin 2)))
    (net (code 53) (name "Net-(Q5-Pad5)")
      (node (ref Q5) (pin 5))
      (node (ref R23) (pin 1)))
    (net (code 54) (name /LED_INFO)
      (node (ref U1) (pin 29))
      (node (ref D1) (pin 1)))
    (net (code 55) (name /OTA_UPDATE_EN)
      (node (ref U2) (pin 4))
      (node (ref U1) (pin 14)))
    (net (code 56) (name "Net-(R18-Pad1)")
      (node (ref R18) (pin 1))
      (node (ref R20) (pin 2))
      (node (ref U3) (pin 3)))
    (net (code 57) (name "Net-(R4-Pad2)")
      (node (ref R4) (pin 2))
      (node (ref U1) (pin 26)))
    (net (code 58) (name "Net-(R6-Pad2)")
      (node (ref R6) (pin 2))
      (node (ref U1) (pin 6)))
    (net (code 59) (name "Net-(R7-Pad2)")
      (node (ref R7) (pin 2))
      (node (ref U1) (pin 7)))
    (net (code 60) (name "Net-(R2-Pad2)")
      (node (ref R2) (pin 2))
      (node (ref U1) (pin 24)))
    (net (code 61) (name /LED_STRIPE_4)
      (node (ref R9) (pin 2))
      (node (ref Q1) (pin 3))
      (node (ref R2) (pin 1)))
    (net (code 62) (name /LED_STRIPE_2)
      (node (ref R4) (pin 1))
      (node (ref Q2) (pin 3))
      (node (ref R10) (pin 2)))
    (net (code 63) (name /LED_STRIPE_3)
      (node (ref R6) (pin 1))
      (node (ref Q3) (pin 3))
      (node (ref R11) (pin 2)))
    (net (code 64) (name /LED_STRIPE_1)
      (node (ref R12) (pin 2))
      (node (ref Q4) (pin 3))
      (node (ref R7) (pin 1)))
    (net (code 65) (name /VBUS_PG)
      (node (ref U1) (pin 16))
      (node (ref U3) (pin 1))
      (node (ref U3) (pin 4))
      (node (ref R5) (pin 1)))
    (net (code 66) (name "Net-(C3-Pad1)")
      (node (ref C3) (pin 1))
      (node (ref R17) (pin 2))
      (node (ref U2) (pin 2)))
    (net (code 67) (name "Net-(R17-Pad1)")
      (node (ref SW1) (pin 1))
      (node (ref R19) (pin 2))
      (node (ref R17) (pin 1)))))