uMod-EC.net
(export (version D)
  (design
    (source C:\Users\justi\Desktop\uFire\kicad\uMod-EC\uMod-EC.sch)
    (date "12/10/2020 2:40:42 PM")
    (tool "Eeschema (5.1.6)-1")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title MOD-EC)
        (company "uFire LLC")
        (rev 1)
        (date 2020-12-10)
        (source uMod-EC.sch)
        (comment (number 1) (value ""))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref C1)
      (value 1uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5EB7A5D1))
    (comp (ref U1)
      (value ATSAMD21E18A-MU)
      (footprint Package_DFN_QFN:QFN50P500X500X100-33N)
      (datasheet 29698)
      (fields
        (field (name Field4) "IPC 7351B")
        (field (name Field5) C)
        (field (name Field6) Microchip))
      (libsource (lib uMod-EC-rescue) (part ATSAMD21E18A-MU-ATSAMD21E18A-MU-uMod-pH-rescue) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5EBADA19))
    (comp (ref J5)
      (value RIGHT)
      (footprint Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector) (part Conn_01x06_Female) (description "Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F926647))
    (comp (ref J4)
      (value LEFT)
      (footprint Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector) (part Conn_01x06_Female) (description "Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F927571))
    (comp (ref C2)
      (value 10uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FB9A268))
    (comp (ref J2)
      (value Conn_01x02_Male)
      (footprint Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector) (part Conn_01x02_Male) (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FBAB637))
    (comp (ref IC1)
      (value ADG704)
      (footprint ADG704:SO10)
      (libsource (lib ADG704) (part ADG704) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD2FFA6))
    (comp (ref U3)
      (value ADM8829ARTZ-REEL)
      (footprint ADM8829:SOT95P280X145-6N)
      (fields
        (field (name Manufacturer) "Analog Devices")
        (field (name Package) SOT95P280X145-6N))
      (libsource (lib ADM8829) (part ADM8829ARTZ-REEL) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD32131))
    (comp (ref C3)
      (value 1uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD3517F))
    (comp (ref C4)
      (value 1uF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD361A1))
    (comp (ref U2)
      (value TL074)
      (footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm)
      (datasheet http://www.ti.com/lit/ds/symlink/tl071.pdf)
      (libsource (lib Amplifier_Operational) (part TL074) (description "Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD3A542))
    (comp (ref R4)
      (value 1M)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD40B02))
    (comp (ref R2)
      (value 1K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD42CB9))
    (comp (ref R1)
      (value 100)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD4314F))
    (comp (ref R3)
      (value 100K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD41356))
    (comp (ref R5)
      (value 10K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD591C4))
    (comp (ref R6)
      (value 10K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD59B1E))
    (comp (ref R7)
      (value 100K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD659A4))
    (comp (ref R8)
      (value 1K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD68632))
    (comp (ref D1)
      (value D_Schottky)
      (footprint Diode_SMD:D_0805_2012Metric)
      (datasheet SD0805S040S0R1)
      (libsource (lib Device) (part D_Schottky) (description "Schottky diode"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD7BF52))
    (comp (ref R9)
      (value 100K)
      (footprint Resistor_SMD:R_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part R_Small_US) (description "Resistor, small US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD7EF68))
    (comp (ref C5)
      (value 100nF)
      (footprint Capacitor_SMD:C_0603_1608Metric)
      (datasheet ~)
      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5FD7F897)))
  (libparts
    (libpart (lib ADG704) (part ADG704)
      (fields
        (field (name Reference) IC)
        (field (name Value) ADG704)
        (field (name Footprint) SO10))
      (pins
        (pin (num 1) (name A0) (type input))
        (pin (num 2) (name S1) (type BiDi))
        (pin (num 3) (name GND) (type output))
        (pin (num 4) (name S3) (type BiDi))
        (pin (num 5) (name EN) (type input))
        (pin (num 6) (name VDD) (type output))
        (pin (num 7) (name S4) (type BiDi))
        (pin (num 8) (name OUTA) (type BiDi))
        (pin (num 9) (name S2) (type BiDi))
        (pin (num 10) (name A1) (type input))))
    (libpart (lib ADM8829) (part ADM8829ARTZ-REEL)
      (fields
        (field (name Reference) U)
        (field (name Value) ADM8829ARTZ-REEL)
        (field (name Footprint) SOT95P280X145-6N)
        (field (name Manufacturer) "Analog Devices")
        (field (name Package) SOT95P280X145-6N))
      (pins
        (pin (num 1) (name OUT) (type power_in))
        (pin (num 2) (name IN) (type power_in))
        (pin (num 3) (name CAP_NEG) (type BiDi))
        (pin (num 4) (name GND) (type power_in))
        (pin (num 5) (name SHDN) (type input))
        (pin (num 6) (name CAP_POS) (type BiDi))))
    (libpart (lib Amplifier_Operational) (part LM2902)
      (aliases
        (alias LM324)
        (alias TLC274)
        (alias TLC279)
        (alias TL074)
        (alias LM324A)
        (alias MCP6004)
        (alias TL084)
        (alias TL064)
        (alias LMV324)
        (alias LMC6484)
        (alias MCP604)
        (alias MC33079)
        (alias MC33174)
        (alias MC33179)
        (alias OPA1604)
        (alias OPA1679)
        (alias OPA4134)
        (alias OPA4340UA)
        (alias OPA4376)
        (alias MCP6L94)
        (alias TSV914)
        (alias ADA4807-4)
        (alias TSV994))
      (description "Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14")
      (docs http://www.ti.com/lit/ds/symlink/lm2902-n.pdf)
      (footprints
        (fp SOIC*3.9x8.7mm*P1.27mm*)
        (fp DIP*W7.62mm*)
        (fp TSSOP*4.4x5mm*P0.65mm*)
        (fp SSOP*5.3x6.2mm*P0.65mm*)
        (fp MSOP*3x3mm*P0.5mm*))
      (fields
        (field (name Reference) U)
        (field (name Value) LM2902))
      (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 ~) (type output))
        (pin (num 9) (name -) (type input))
        (pin (num 10) (name +) (type input))
        (pin (num 11) (name V-) (type power_in))
        (pin (num 12) (name +) (type input))
        (pin (num 13) (name -) (type input))
        (pin (num 14) (name ~) (type output))))
    (libpart (lib Connector) (part Conn_01x02_Male)
      (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_1x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x02_Male))
      (pins
        (pin (num 1) (name Pin_1) (type passive))
        (pin (num 2) (name Pin_2) (type passive))))
    (libpart (lib Connector) (part Conn_01x06_Female)
      (description "Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_1x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x06_Female))
      (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))))
    (libpart (lib Device) (part C_Small)
      (description "Unpolarized capacitor, small symbol")
      (docs ~)
      (footprints
        (fp C_*))
      (fields
        (field (name Reference) C)
        (field (name Value) C_Small))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib Device) (part D_Schottky)
      (description "Schottky diode")
      (docs ~)
      (footprints
        (fp TO-???*)
        (fp *_Diode_*)
        (fp *SingleDiode*)
        (fp D_*))
      (fields
        (field (name Reference) D)
        (field (name Value) D_Schottky))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib Device) (part R_Small_US)
      (description "Resistor, small US symbol")
      (docs ~)
      (footprints
        (fp R_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R_Small_US))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib uMod-EC-rescue) (part ATSAMD21E18A-MU-ATSAMD21E18A-MU-uMod-pH-rescue)
      (fields
        (field (name Reference) U)
        (field (name Value) ATSAMD21E18A-MU-ATSAMD21E18A-MU-uMod-pH-rescue)
        (field (name Footprint) QFN50P500X500X100-33N)
        (field (name Datasheet) Microchip)
        (field (name Field4) "ARM® Cortex®-M0+ SAM D21E Microcontroller IC 32-Bit 48MHz 256KB (256K x 8) FLASH 32-QFN (5x5)")
        (field (name Field5) ATSAMD21E18A-MU)
        (field (name Field6) None)
        (field (name Field7) "QFN-32 Microchip")
        (field (name Field8) Good)
        (field (name Field9) https://pricing.snapeda.com/search/part/ATSAMD21E18A-MU/?ref=eda))
      (pins
        (pin (num 1) (name PA00) (type BiDi))
        (pin (num 2) (name PA01) (type BiDi))
        (pin (num 3) (name PA02) (type BiDi))
        (pin (num 4) (name PA03) (type BiDi))
        (pin (num 5) (name PA04) (type BiDi))
        (pin (num 6) (name PA05) (type BiDi))
        (pin (num 7) (name PA06) (type BiDi))
        (pin (num 8) (name PA07) (type BiDi))
        (pin (num 9) (name VDDANA) (type power_in))
        (pin (num 10) (name GND) (type power_in))
        (pin (num 11) (name PA08) (type BiDi))
        (pin (num 12) (name PA09) (type BiDi))
        (pin (num 13) (name PA10) (type BiDi))
        (pin (num 14) (name PA11) (type BiDi))
        (pin (num 15) (name PA14) (type BiDi))
        (pin (num 16) (name PA15) (type BiDi))
        (pin (num 17) (name PA16) (type BiDi))
        (pin (num 18) (name PA17) (type BiDi))
        (pin (num 19) (name PA18) (type BiDi))
        (pin (num 20) (name PA19) (type BiDi))
        (pin (num 21) (name PA22) (type BiDi))
        (pin (num 22) (name PA23) (type BiDi))
        (pin (num 23) (name PA24) (type BiDi))
        (pin (num 24) (name PA25) (type BiDi))
        (pin (num 25) (name PA27) (type BiDi))
        (pin (num 26) (name ~RESET~) (type input))
        (pin (num 27) (name PA28) (type BiDi))
        (pin (num 28) (name GND) (type power_in))
        (pin (num 29) (name VDDCORE) (type power_in))
        (pin (num 30) (name VDDIN) (type power_in))
        (pin (num 31) (name PA30) (type BiDi))
        (pin (num 32) (name PA31) (type BiDi))
        (pin (num 33) (name EP) (type power_in)))))
  (libraries
    (library (logical ADG704)
      (uri C:\Users\justi\Desktop\uFire\kicad\lib\ADG704.pretty\ADG704.lib))
    (library (logical ADM8829)
      (uri C:\Users\justi\Desktop\uFire\kicad\lib\ADM8829.pretty\ADM8829ARTZ-REEL.lib))
    (library (logical Amplifier_Operational)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Amplifier_Operational.lib"))
    (library (logical Connector)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Connector.lib"))
    (library (logical Device)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Device.lib"))
    (library (logical uMod-EC-rescue)
      (uri C:\Users\justi\Desktop\uFire\kicad\uMod-EC/uMod-EC-rescue.lib)))
  (nets
    (net (code 1) (name "Net-(IC1-Pad9)")
      (node (ref R3) (pin 2))
      (node (ref IC1) (pin 9)))
    (net (code 2) (name "Net-(IC1-Pad4)")
      (node (ref IC1) (pin 4))
      (node (ref R2) (pin 1)))
    (net (code 3) (name "Net-(IC1-Pad7)")
      (node (ref IC1) (pin 7))
      (node (ref R1) (pin 1)))
    (net (code 4) (name "Net-(R5-Pad2)")
      (node (ref U2) (pin 2))
      (node (ref R5) (pin 2)))
    (net (code 5) (name "Net-(R6-Pad2)")
      (node (ref R7) (pin 1))
      (node (ref R6) (pin 2))
      (node (ref U2) (pin 1)))
    (net (code 6) (name GND)
      (node (ref C5) (pin 2))
      (node (ref U1) (pin 10))
      (node (ref C2) (pin 2))
      (node (ref J4) (pin 2))
      (node (ref R9) (pin 2))
      (node (ref C4) (pin 2))
      (node (ref U3) (pin 4))
      (node (ref U1) (pin 28))
      (node (ref IC1) (pin 3))
      (node (ref U1) (pin 33))
      (node (ref R8) (pin 1))
      (node (ref J5) (pin 1))
      (node (ref C1) (pin 2)))
    (net (code 7) (name -3.3_VCC)
      (node (ref C4) (pin 1))
      (node (ref U3) (pin 1))
      (node (ref U2) (pin 11)))
    (net (code 8) (name A3_D4)
      (node (ref U1) (pin 8))
      (node (ref U2) (pin 3)))
    (net (code 9) (name "Net-(R7-Pad2)")
      (node (ref U2) (pin 5))
      (node (ref R7) (pin 2))
      (node (ref R8) (pin 2)))
    (net (code 10) (name "Net-(U2-Pad12)")
      (node (ref U2) (pin 8))
      (node (ref U2) (pin 9))
      (node (ref U2) (pin 12)))
    (net (code 11) (name A0_D1)
      (node (ref U1) (pin 3))
      (node (ref U2) (pin 13))
      (node (ref C5) (pin 1))
      (node (ref D1) (pin 1))
      (node (ref R9) (pin 1)))
    (net (code 12) (name VCC)
      (node (ref U1) (pin 9))
      (node (ref J5) (pin 2))
      (node (ref R5) (pin 1))
      (node (ref R6) (pin 1))
      (node (ref C2) (pin 1))
      (node (ref U2) (pin 4))
      (node (ref U3) (pin 2))
      (node (ref IC1) (pin 6))
      (node (ref IC1) (pin 5))
      (node (ref U1) (pin 30)))
    (net (code 13) (name "Net-(IC1-Pad2)")
      (node (ref R4) (pin 1))
      (node (ref IC1) (pin 2)))
    (net (code 14) (name PROBE_1)
      (node (ref J4) (pin 1))
      (node (ref R1) (pin 2))
      (node (ref R3) (pin 1))
      (node (ref R2) (pin 2))
      (node (ref R4) (pin 2))
      (node (ref U2) (pin 6)))
    (net (code 15) (name "Net-(D1-Pad2)")
      (node (ref U2) (pin 14))
      (node (ref D1) (pin 2)))
    (net (code 16) (name D7)
      (node (ref U1) (pin 5)))
    (net (code 17) (name "Net-(U1-Pad4)")
      (node (ref U1) (pin 4)))
    (net (code 18) (name SDA)
      (node (ref U1) (pin 11))
      (node (ref J5) (pin 3)))
    (net (code 19) (name SCL)
      (node (ref U1) (pin 12))
      (node (ref J5) (pin 4)))
    (net (code 20) (name UART_RX)
      (node (ref J5) (pin 5))
      (node (ref U1) (pin 22)))
    (net (code 21) (name UART_TX)
      (node (ref U1) (pin 21))
      (node (ref J5) (pin 6)))
    (net (code 22) (name PROBE_3)
      (node (ref J4) (pin 3)))
    (net (code 23) (name 1_WIRE)
      (node (ref J4) (pin 4)))
    (net (code 24) (name USB_D-)
      (node (ref U1) (pin 23))
      (node (ref J4) (pin 5)))
    (net (code 25) (name USB_D+)
      (node (ref J4) (pin 6))
      (node (ref U1) (pin 24)))
    (net (code 26) (name "Net-(U1-Pad20)")
      (node (ref U1) (pin 20)))
    (net (code 27) (name A4_D5)
      (node (ref U1) (pin 1)))
    (net (code 28) (name "Net-(U1-Pad13)")
      (node (ref U1) (pin 13)))
    (net (code 29) (name "Net-(U1-Pad14)")
      (node (ref U1) (pin 14)))
    (net (code 30) (name "Net-(U1-Pad15)")
      (node (ref U1) (pin 15)))
    (net (code 31) (name "Net-(U1-Pad16)")
      (node (ref U1) (pin 16)))
    (net (code 32) (name "Net-(U1-Pad17)")
      (node (ref U1) (pin 17)))
    (net (code 33) (name "Net-(U1-Pad18)")
      (node (ref U1) (pin 18)))
    (net (code 34) (name "Net-(U1-Pad19)")
      (node (ref U1) (pin 19)))
    (net (code 35) (name A5_D6)
      (node (ref U1) (pin 2)))
    (net (code 36) (name "Net-(U1-Pad25)")
      (node (ref U1) (pin 25)))
    (net (code 37) (name "Net-(U1-Pad26)")
      (node (ref U1) (pin 26)))
    (net (code 38) (name "Net-(U1-Pad27)")
      (node (ref U1) (pin 27)))
    (net (code 39) (name SWC)
      (node (ref U1) (pin 31))
      (node (ref J2) (pin 2)))
    (net (code 40) (name SWD)
      (node (ref J2) (pin 1))
      (node (ref U1) (pin 32)))
    (net (code 41) (name "Net-(U3-Pad5)")
      (node (ref U3) (pin 5)))
    (net (code 42) (name RES_OUT)
      (node (ref U2) (pin 10))
      (node (ref U2) (pin 7))
      (node (ref IC1) (pin 8)))
    (net (code 43) (name A2_D3)
      (node (ref U1) (pin 6))
      (node (ref IC1) (pin 1)))
    (net (code 44) (name A1_D2)
      (node (ref U1) (pin 7))
      (node (ref IC1) (pin 10)))
    (net (code 45) (name "Net-(C3-Pad1)")
      (node (ref U3) (pin 3))
      (node (ref C3) (pin 1)))
    (net (code 46) (name "Net-(C3-Pad2)")
      (node (ref U3) (pin 6))
      (node (ref C3) (pin 2)))
    (net (code 47) (name "Net-(C1-Pad1)")
      (node (ref C1) (pin 1))
      (node (ref U1) (pin 29)))))