(export (version "E")
  (design
    (source "/home/jebba/devel/forksand/gammaray2usb/kicad6/gammaray2usb.kicad_sch")
    (date "Mon 27 Dec 2021 01:21:21 PM MST")
    (tool "Eeschema 6.0.0-1")
    (sheet (number "1") (name "/") (tstamps "/")
      (title_block
        (title "gammaray2usb")
        (company "Fork Sand, Inc.")
        (rev "0.2")
        (date "2021-12-27")
        (source "gammaray2usb.kicad_sch")
        (comment (number "1") (value ""))
        (comment (number "2") (value ""))
        (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 "")))))
  (components
    (comp (ref "BZ1")
      (value "Buzzer")
      (footprint "Buzzer_Beeper:Buzzer_15x7.5RM7.6")
      (datasheet "~")
      (libsource (lib "Device") (part "Buzzer") (description "Buzzer, polarized"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "a43312f4-02b5-48f7-89da-9831bc965996"))
    (comp (ref "C1")
      (value "0.1µF")
      (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "C_Polarized") (description "Polarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "ef30db09-68a9-4ed2-a5ff-60d3bf9676f6"))
    (comp (ref "C2")
      (value "100 uF")
      (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "C_Polarized") (description "Polarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "0bf29121-f18f-4c86-a759-404d4ec66055"))
    (comp (ref "C3")
      (value "0.1µF")
      (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "C_Polarized") (description "Polarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "1127a792-de68-48bf-9fae-7cb22e2e7d9f"))
    (comp (ref "C4")
      (value "20nF")
      (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "C_Polarized") (description "Polarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "9c4aab7d-20a7-4e36-aba8-1f04653b5d7c"))
    (comp (ref "C5")
      (value "0.01µF")
      (footprint "Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "C_Polarized") (description "Polarized capacitor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "d8cfd5b3-81a4-4a23-807b-af065da9757a"))
    (comp (ref "D1")
      (value "BPW34")
      (footprint "OptoDevice:Osram_DIL2_4.3x4.65mm_P5.08mm")
      (datasheet "http://www.vishay.com/docs/81521/bpw34.pdf")
      (libsource (lib "Sensor_Optical") (part "BPW34") (description "Silicon PIN Photodiode"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "b10a43fe-d13a-4fb1-a50c-7b1f30f48d03"))
    (comp (ref "D2")
      (value "LED")
      (footprint "LED_THT:LED_D5.0mm")
      (datasheet "~")
      (libsource (lib "Device") (part "LED") (description "Light emitting diode"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "56d2d238-77ae-44ba-92a4-a4a8c9540948"))
    (comp (ref "Q1")
      (value "2N7000")
      (footprint "Package_TO_SOT_THT:TO-92_Inline")
      (datasheet "https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF")
      (libsource (lib "Transistor_FET") (part "2N7000") (description "0.2A Id, 200V Vds, N-Channel MOSFET, 2.6V Logic Level, TO-92"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "a370fd4a-34e4-4232-8697-46cf66b59556"))
    (comp (ref "Q2")
      (value "2N3904")
      (footprint "Package_TO_SOT_THT:TO-92_Inline")
      (datasheet "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF")
      (libsource (lib "Transistor_BJT") (part "2N3904") (description "0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "2754f043-5635-4476-8b6d-f29f770010d9"))
    (comp (ref "R1")
      (value "10M")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "7c319580-cb25-4fc4-9979-d0ee7a61d9c6"))
    (comp (ref "R2")
      (value "1.5M")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "2965a1e9-cb8f-4d9b-93e0-95843a6dff7e"))
    (comp (ref "R3")
      (value "56k")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "b1ebc51b-4675-4add-90c9-9d5d636ee59d"))
    (comp (ref "R4")
      (value "150k")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "52670855-d56c-4ed9-aed5-150babc74c48"))
    (comp (ref "R5")
      (value "1k")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "7b779375-8e0b-407d-a23c-4b2ad0fa5548"))
    (comp (ref "R6")
      (value "1.5M")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "572b8133-1587-41d4-b4e0-8c822c8f0f48"))
    (comp (ref "R7")
      (value "1k")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "23cfe2b4-32c9-4137-a1f0-6b06c5bf518b"))
    (comp (ref "R8")
      (value "1k")
      (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal")
      (datasheet "~")
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "b33ce93a-6997-4ec9-b4b9-64de3c703490"))
    (comp (ref "RV1")
      (value "250kΩ")
      (footprint "Potentiometer_THT:Potentiometer_Vishay_T7-YA_Single_Vertical")
      (datasheet "~")
      (libsource (lib "Device") (part "R_Potentiometer") (description "Potentiometer"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "fc08777f-d678-4bc4-8021-8a14b6505c88"))
    (comp (ref "SW1")
      (value "TS5A3166DBVR")
      (footprint "Package_TO_SOT_SMD:SOT-23-5")
      (datasheet " http://www.ti.com/lit/ds/symlink/ts5a3166.pdf")
      (libsource (lib "Analog_Switch") (part "TS5A3166DBVR") (description "Single SPST Analog Switch, 5-V/3.3-V, normally OFF, 0.9Ohm Ron, SOT-23-5"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "acc0fc43-a19a-4c36-8278-2ffa0aaa57c9"))
    (comp (ref "U1")
      (value "LM358")
      (footprint "Package_DIP:DIP-8_W7.62mm")
      (datasheet "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf")
      (libsource (lib "Amplifier_Operational") (part "LM358") (description "Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"))
      (property (name "Sheetname") (value ""))
      (property (name "Sheetfile") (value "gammaray2usb.kicad_sch"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "c3212f85-cf66-4f7f-8b36-26a0c66bbcc2")))
  (libparts
    (libpart (lib "Amplifier_Operational") (part "LM358")
      (description "Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8")
      (docs "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf")
      (footprints
        (fp "SOIC*3.9x4.9mm*P1.27mm*")
        (fp "DIP*W7.62mm*")
        (fp "TO*99*")
        (fp "OnSemi*Micro8*")
        (fp "TSSOP*3x3mm*P0.65mm*")
        (fp "TSSOP*4.4x3mm*P0.65mm*")
        (fp "MSOP*3x3mm*P0.65mm*")
        (fp "SSOP*3.9x4.9mm*P0.635mm*")
        (fp "LFCSP*2x2mm*P0.5mm*")
        (fp "*SIP*")
        (fp "SOIC*5.3x6.2mm*P1.27mm*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "LM358")
        (field (name "Datasheet") "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf"))
      (pins
        (pin (num "1") (name "") (type "output"))
        (pin (num "2") (name "-") (type "input"))
        (pin (num "3") (name "+") (type "input"))
        (pin (num "4") (name "V-") (type "power_in"))
        (pin (num "5") (name "+") (type "input"))
        (pin (num "6") (name "-") (type "input"))
        (pin (num "7") (name "") (type "output"))
        (pin (num "8") (name "V+") (type "power_in"))))
    (libpart (lib "Analog_Switch") (part "TS5A3166DBVR")
      (description "Single SPST Analog Switch, 5-V/3.3-V, normally OFF, 0.9Ohm Ron, SOT-23-5")
      (docs " http://www.ti.com/lit/ds/symlink/ts5a3166.pdf")
      (footprints
        (fp "SOT?23*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "TS5A3166DBVR")
        (field (name "Footprint") "Package_TO_SOT_SMD:SOT-23-5")
        (field (name "Datasheet") " http://www.ti.com/lit/ds/symlink/ts5a3166.pdf"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))
        (pin (num "3") (name "GND") (type "power_in"))
        (pin (num "4") (name "") (type "input"))
        (pin (num "5") (name "V+") (type "power_in"))))
    (libpart (lib "Device") (part "Buzzer")
      (description "Buzzer, polarized")
      (docs "~")
      (footprints
        (fp "*Buzzer*"))
      (fields
        (field (name "Reference") "BZ")
        (field (name "Value") "Buzzer")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "-") (type "passive"))
        (pin (num "2") (name "+") (type "passive"))))
    (libpart (lib "Device") (part "C_Polarized")
      (description "Polarized capacitor")
      (docs "~")
      (footprints
        (fp "CP_*"))
      (fields
        (field (name "Reference") "C")
        (field (name "Value") "C_Polarized")
        (field (name "Datasheet") "~"))
      (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")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "K") (type "passive"))
        (pin (num "2") (name "A") (type "passive"))))
    (libpart (lib "Device") (part "R")
      (description "Resistor")
      (docs "~")
      (footprints
        (fp "R_*"))
      (fields
        (field (name "Reference") "R")
        (field (name "Value") "R")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))))
    (libpart (lib "Device") (part "R_Potentiometer")
      (description "Potentiometer")
      (docs "~")
      (footprints
        (fp "Potentiometer*"))
      (fields
        (field (name "Reference") "RV")
        (field (name "Value") "R_Potentiometer")
        (field (name "Datasheet") "~"))
      (pins
        (pin (num "1") (name "1") (type "passive"))
        (pin (num "2") (name "2") (type "passive"))
        (pin (num "3") (name "3") (type "passive"))))
    (libpart (lib "Sensor_Optical") (part "BPW34")
      (description "Silicon PIN Photodiode")
      (docs "http://www.vishay.com/docs/81521/bpw34.pdf")
      (footprints
        (fp "Osram*DIL2*4.3x4.65mm*P5.08*"))
      (fields
        (field (name "Reference") "D")
        (field (name "Value") "BPW34")
        (field (name "Footprint") "OptoDevice:Osram_DIL2_4.3x4.65mm_P5.08mm")
        (field (name "Datasheet") "http://www.vishay.com/docs/81521/bpw34.pdf"))
      (pins
        (pin (num "1") (name "K") (type "passive"))
        (pin (num "2") (name "A") (type "passive"))))
    (libpart (lib "Transistor_BJT") (part "2N3904")
      (description "0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92")
      (docs "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF")
      (footprints
        (fp "TO?92*"))
      (fields
        (field (name "Reference") "Q")
        (field (name "Value") "2N3904")
        (field (name "Footprint") "Package_TO_SOT_THT:TO-92_Inline")
        (field (name "Datasheet") "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF"))
      (pins
        (pin (num "1") (name "E") (type "passive"))
        (pin (num "2") (name "B") (type "passive"))
        (pin (num "3") (name "C") (type "passive"))))
    (libpart (lib "Transistor_FET") (part "2N7000")
      (description "0.2A Id, 200V Vds, N-Channel MOSFET, 2.6V Logic Level, TO-92")
      (docs "https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF")
      (footprints
        (fp "TO?92*"))
      (fields
        (field (name "Reference") "Q")
        (field (name "Value") "2N7000")
        (field (name "Footprint") "Package_TO_SOT_THT:TO-92_Inline")
        (field (name "Datasheet") "https://www.onsemi.com/pub/Collateral/NDS7002A-D.PDF"))
      (pins
        (pin (num "1") (name "S") (type "passive"))
        (pin (num "2") (name "G") (type "input"))
        (pin (num "3") (name "D") (type "passive")))))
  (libraries
    (library (logical "Amplifier_Operational")
      (uri "/usr/share/kicad/symbols//Amplifier_Operational.kicad_sym"))
    (library (logical "Analog_Switch")
      (uri "/usr/share/kicad/symbols//Analog_Switch.kicad_sym"))
    (library (logical "Device")
      (uri "/usr/share/kicad/symbols//Device.kicad_sym"))
    (library (logical "Sensor_Optical")
      (uri "/usr/share/kicad/symbols//Sensor_Optical.kicad_sym"))
    (library (logical "Transistor_BJT")
      (uri "/usr/share/kicad/symbols//Transistor_BJT.kicad_sym"))
    (library (logical "Transistor_FET")
      (uri "/usr/share/kicad/symbols//Transistor_FET.kicad_sym")))
  (nets
    (net (code "1") (name "+9V")
      (node (ref "C3") (pin "1") (pintype "passive"))
      (node (ref "Q2") (pin "3") (pinfunction "C") (pintype "passive"))
      (node (ref "R4") (pin "1") (pintype "passive"))
      (node (ref "RV1") (pin "1") (pinfunction "1") (pintype "passive")))
    (net (code "2") (name "GND")
      (node (ref "BZ1") (pin "2") (pinfunction "+") (pintype "passive"))
      (node (ref "C1") (pin "2") (pintype "passive"))
      (node (ref "C2") (pin "2") (pintype "passive"))
      (node (ref "C3") (pin "2") (pintype "passive"))
      (node (ref "C4") (pin "2") (pintype "passive"))
      (node (ref "D2") (pin "1") (pinfunction "K") (pintype "passive"))
      (node (ref "Q1") (pin "1") (pinfunction "S") (pintype "passive"))
      (node (ref "R1") (pin "2") (pintype "passive"))
      (node (ref "RV1") (pin "3") (pinfunction "3") (pintype "passive")))
    (net (code "3") (name "GNDREF")
      (node (ref "SW1") (pin "3") (pinfunction "GND") (pintype "power_in")))
    (net (code "4") (name "Net-(BZ1-Pad1)")
      (node (ref "BZ1") (pin "1") (pinfunction "-") (pintype "passive"))
      (node (ref "C5") (pin "2") (pintype "passive"))
      (node (ref "R8") (pin "2") (pintype "passive"))
      (node (ref "SW1") (pin "2") (pintype "passive")))
    (net (code "5") (name "Net-(C1-Pad1)")
      (node (ref "C1") (pin "1") (pintype "passive"))
      (node (ref "D1") (pin "1") (pinfunction "K") (pintype "passive"))
      (node (ref "R2") (pin "1") (pintype "passive")))
    (net (code "6") (name "Net-(C2-Pad1)")
      (node (ref "C2") (pin "1") (pintype "passive"))
      (node (ref "Q2") (pin "2") (pinfunction "B") (pintype "passive"))
      (node (ref "R4") (pin "2") (pintype "passive")))
    (net (code "7") (name "Net-(C4-Pad1)")
      (node (ref "C4") (pin "1") (pintype "passive"))
      (node (ref "R5") (pin "2") (pintype "passive")))
    (net (code "8") (name "Net-(C5-Pad1)")
      (node (ref "C5") (pin "1") (pintype "passive"))
      (node (ref "R7") (pin "2") (pintype "passive"))
      (node (ref "SW1") (pin "5") (pinfunction "V+") (pintype "power_in")))
    (net (code "9") (name "Net-(D1-Pad2)")
      (node (ref "D1") (pin "2") (pinfunction "A") (pintype "passive"))
      (node (ref "Q1") (pin "2") (pinfunction "G") (pintype "input"))
      (node (ref "R1") (pin "1") (pintype "passive")))
    (net (code "10") (name "Net-(D2-Pad2)")
      (node (ref "D2") (pin "2") (pinfunction "A") (pintype "passive"))
      (node (ref "R8") (pin "1") (pintype "passive")))
    (net (code "11") (name "Net-(Q1-Pad3)")
      (node (ref "Q1") (pin "3") (pinfunction "D") (pintype "passive"))
      (node (ref "R3") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "3") (pinfunction "+") (pintype "input")))
    (net (code "12") (name "Net-(Q2-Pad1)")
      (node (ref "Q2") (pin "1") (pinfunction "E") (pintype "passive"))
      (node (ref "R2") (pin "2") (pintype "passive"))
      (node (ref "R3") (pin "1") (pintype "passive")))
    (net (code "13") (name "Net-(R5-Pad1)")
      (node (ref "R5") (pin "1") (pintype "passive"))
      (node (ref "R6") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "2") (pinfunction "-") (pintype "input")))
    (net (code "14") (name "Net-(R6-Pad2)")
      (node (ref "R6") (pin "2") (pintype "passive"))
      (node (ref "SW1") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "1") (pintype "output")))
    (net (code "15") (name "Net-(R7-Pad1)")
      (node (ref "R7") (pin "1") (pintype "passive"))
      (node (ref "RV1") (pin "2") (pinfunction "2") (pintype "passive")))
    (net (code "16") (name "unconnected-(SW1-Pad4)")
      (node (ref "SW1") (pin "4") (pintype "input+no_connect")))))