backplane.net

(export (version D)
  (design
    (source /home/danilo/Projects/ic880a-sensor-backplane/backplane.sch)
    (date "Tue 16 Jul 2019 10:14:40 PM CEST")
    (tool "Eeschema 5.1.2")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title "iC880A RPi Backplane")
        (company "Danilo Bargen / Coredump Rapperswil")
        (rev v2.1)
        (date 2019-07-16)
        (source backplane.sch)
        (comment (number 1) (value "Buy from https://shop.coredump.ch/"))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref U2)
      (value IC880A-SPI)
      (footprint ic880a:IC880A-SPI)
      (libsource (lib backplane-rescue) (part IC880A-SPI) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895DD0B))
    (comp (ref U1)
      (value Raspberry_Pi_2_3)
      (footprint headers:Pin_Header_Straight_2x20_Pitch2.54mm)
      (libsource (lib backplane-rescue) (part Raspi_2_3) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895DDA9))
    (comp (ref J1)
      (value I2C)
      (footprint headers:header_1x5_unmarked)
      (libsource (lib backplane-rescue) (part I2C_HEADER) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895E94C))
    (comp (ref D3)
      (value LED_Red)
      (footprint LEDs:LED_1206)
      (libsource (lib backplane-rescue) (part LED_Small) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895F6EA))
    (comp (ref D2)
      (value LED_Yellow)
      (footprint LEDs:LED_1206)
      (libsource (lib backplane-rescue) (part LED_Small) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895F75F))
    (comp (ref D1)
      (value LED_Blue)
      (footprint LEDs:LED_1206)
      (libsource (lib backplane-rescue) (part LED_Small) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5895F789))
    (comp (ref R3)
      (value "220Ω 1/8W")
      (footprint Resistors_SMD:R_1206)
      (libsource (lib backplane-rescue) (part R-RESCUE-backplane) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58964C66))
    (comp (ref R2)
      (value "330Ω 1/8W")
      (footprint Resistors_SMD:R_1206)
      (libsource (lib backplane-rescue) (part R-RESCUE-backplane) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58965066))
    (comp (ref R1)
      (value "82Ω 1/8W")
      (footprint Resistors_SMD:R_1206)
      (libsource (lib backplane-rescue) (part R-RESCUE-backplane) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589650B2))
    (comp (ref C1)
      (value C)
      (footprint Capacitors_SMD:C_1206)
      (fields
        (field (name C) 100nF))
      (libsource (lib backplane-rescue) (part C) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5898C4BA))
    (comp (ref R4)
      (value R)
      (footprint Resistors_SMD:R_1206)
      (fields
        (field (name R) 10kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589B82C4))
    (comp (ref R5)
      (value R)
      (footprint Resistors_SMD:R_1206)
      (fields
        (field (name R) 10kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589B831C))
    (comp (ref J2)
      (value I2C)
      (footprint headers:header_1x5_unmarked)
      (libsource (lib backplane-rescue) (part I2C_HEADER) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589B9888))
    (comp (ref Q4)
      (value Q_NMOS_GSD)
      (footprint TO_SOT_Packages_SMD:SOT-23)
      (libsource (lib backplane-rescue) (part Q_NMOS_GSD) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589CAA83))
    (comp (ref J6)
      (value FAN)
      (footprint headers:header_1x2_marked)
      (libsource (lib backplane-rescue) (part FAN) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589CB3DB))
    (comp (ref D4)
      (value D)
      (footprint DO214:DO-214AC)
      (datasheet http://mikroshop.ch/pdf/ss12.pdf)
      (fields
        (field (name Model) "Vishay SS14"))
      (libsource (lib backplane-rescue) (part D) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589CC7B2))
    (comp (ref U4)
      (value MP1584_MODULE)
      (footprint regulators:MP1584_MODULE_ZVEPOWER)
      (libsource (lib backplane-rescue) (part MP1584_MODULE) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589F7FAA))
    (comp (ref J5)
      (value PWR)
      (footprint Connectors_Terminal_Blocks:TerminalBlock_Pheonix_MPT-2.54mm_2pol)
      (libsource (lib backplane-rescue) (part PWR_HEADER) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589F8A2D))
    (comp (ref R9)
      (value R)
      (footprint Resistors_SMD:R_1206)
      (fields
        (field (name R) 10kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58A8FA09))
    (comp (ref J4)
      (value PWR)
      (footprint Connectors_Terminal_Blocks:TerminalBlock_Pheonix_MPT-2.54mm_2pol)
      (libsource (lib backplane-rescue) (part PWR_HEADER) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 589627A5))
    (comp (ref U5)
      (value MCP3425A0T-E/CH)
      (footprint TO_SOT_Packages_SMD:SOT-23-6)
      (libsource (lib backplane-rescue) (part MCP3425A0T-E_CH-RESCUE-backplane) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F1408D))
    (comp (ref R11)
      (value R)
      (footprint Resistors_SMD:R_0805)
      (fields
        (field (name R) 3.6kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F15A4C))
    (comp (ref R10)
      (value R)
      (footprint Resistors_SMD:R_0805)
      (fields
        (field (name R) 6.8kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F15AE0))
    (comp (ref R12)
      (value R)
      (footprint Resistors_SMD:R_0805)
      (fields
        (field (name R) 470Ω))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F15B81))
    (comp (ref C3)
      (value C)
      (footprint Capacitors_SMD:C_1206)
      (fields
        (field (name C) 100nF))
      (libsource (lib backplane-rescue) (part C) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F17903))
    (comp (ref SW1)
      (value SW_Push)
      (footprint buttons:SW_Mikroshop)
      (datasheet http://mikroshop.ch/inside.html?gruppe=10&artikel=539)
      (libsource (lib backplane-rescue) (part SW_Push) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F31B3A))
    (comp (ref D5)
      (value D_TVS)
      (footprint DO214:DO-214AA)
      (datasheet http://www.vishay.com/docs/88392/smbj50a.pdf)
      (fields
        (field (name Digikey) SMBJ5.0A-E3/5BGICT-ND))
      (libsource (lib backplane-rescue) (part D_Zener_Small) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F8FE37))
    (comp (ref F1)
      (value Polyfuse)
      (footprint Capacitors_SMD:C_1812)
      (fields
        (field (name Digikey) MF-MSMF250/16X-2CT-ND))
      (libsource (lib backplane-rescue) (part Polyfuse_Small) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F913C4))
    (comp (ref D6)
      (value D)
      (footprint DO214:DO-214AC)
      (datasheet http://mikroshop.ch/pdf/ss12.pdf)
      (fields
        (field (name Model) "Vishay SS14"))
      (libsource (lib backplane-rescue) (part D) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F9565C))
    (comp (ref Q5)
      (value Q_PMOS_GSD)
      (footprint TO_SOT_Packages_SMD:SOT-23)
      (libsource (lib backplane-rescue) (part Q_PMOS_GSD) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F98D63))
    (comp (ref R13)
      (value R)
      (footprint Resistors_SMD:R_1206)
      (fields
        (field (name R) 10kΩ))
      (libsource (lib backplane-rescue) (part R) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58F9A035))
    (comp (ref J3)
      (value SER)
      (footprint headers:header_1x2_unmarked)
      (libsource (lib backplane-rescue) (part SERIAL_HEADER) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 58961502))
    (comp (ref J7)
      (value PPS)
      (footprint headers:header_1x1_unmarked)
      (libsource (lib backplane-rescue) (part Conn_01x01) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 59DD80A7))
    (comp (ref U6)
      (value SHTC3)
      (footprint sensirion:SHTC1)
      (libsource (lib backplane-rescue) (part SHTC3) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5AF37D64)))
  (libparts
    (libpart (lib backplane-rescue) (part C)
      (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 backplane-rescue) (part Conn_01x01)
      (footprints
        (fp Connector*:*_??x*mm*)
        (fp Connector*:*1x??x*mm*)
        (fp Pin?Header?Straight?1X*)
        (fp Pin?Header?Angled?1X*)
        (fp Socket?Strip?Straight?1X*)
        (fp Socket?Strip?Angled?1X*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x01))
      (pins
        (pin (num 1) (name Pin_1) (type passive))))
    (libpart (lib backplane-rescue) (part D)
      (footprints
        (fp TO-???*)
        (fp *SingleDiode)
        (fp *_Diode_*)
        (fp *SingleDiode*)
        (fp D_*))
      (fields
        (field (name Reference) D)
        (field (name Value) D))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib backplane-rescue) (part D_Zener_Small)
      (footprints
        (fp TO-???*)
        (fp *SingleDiode)
        (fp *_Diode_*)
        (fp *SingleDiode*)
        (fp D_*))
      (fields
        (field (name Reference) D)
        (field (name Value) D_Zener_Small))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib backplane-rescue) (part FAN)
      (fields
        (field (name Reference) J)
        (field (name Value) FAN))
      (pins
        (pin (num 1) (name GND) (type passive))
        (pin (num 2) (name 5V) (type passive))))
    (libpart (lib backplane-rescue) (part I2C_HEADER)
      (fields
        (field (name Reference) J)
        (field (name Value) I2C_HEADER))
      (pins
        (pin (num 1) (name SDA) (type BiDi))
        (pin (num 2) (name SCL) (type BiDi))
        (pin (num 3) (name GND) (type passive))
        (pin (num 4) (name 3.3V) (type passive))
        (pin (num 5) (name 5V) (type passive))))
    (libpart (lib backplane-rescue) (part IC880A-SPI)
      (fields
        (field (name Reference) U)
        (field (name Value) IC880A-SPI))
      (pins
        (pin (num 1) (name GND) (type power_in))
        (pin (num 2) (name NC) (type NotConnected))
        (pin (num 3) (name nGPS_Reset) (type input))
        (pin (num 4) (name SPValid) (type input))
        (pin (num 5) (name EN_GPS_Supply) (type input))
        (pin (num 6) (name NC) (type NotConnected))
        (pin (num 7) (name GPIO0) (type BiDi))
        (pin (num 8) (name GPIO1) (type BiDi))
        (pin (num 9) (name GPIO3) (type BiDi))
        (pin (num 10) (name GPIO2) (type BiDi))
        (pin (num 11) (name GPIO4) (type BiDi))
        (pin (num 12) (name GND) (type power_in))
        (pin (num 13) (name Reset) (type input))
        (pin (num 14) (name CLK) (type input))
        (pin (num 15) (name MISO) (type output))
        (pin (num 16) (name MOSI) (type input))
        (pin (num 17) (name NSS) (type input))
        (pin (num 18) (name ScanMode) (type input))
        (pin (num 19) (name PPS) (type input))
        (pin (num 20) (name GND) (type power_in))
        (pin (num 21) (name VDD) (type power_in))
        (pin (num 22) (name GND) (type power_in))
        (pin (num 23) (name VDDB) (type power_in))
        (pin (num 24) (name GND) (type power_in))
        (pin (num 25) (name GPS_TX) (type output))
        (pin (num 26) (name GPS_RX) (type input))))
    (libpart (lib backplane-rescue) (part LED_Small)
      (footprints
        (fp LED-*)
        (fp LED_*))
      (fields
        (field (name Reference) D)
        (field (name Value) LED_Small))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib backplane-rescue) (part MCP3425A0T-E_CH-RESCUE-backplane)
      (footprints
        (fp SOT-23*)
        (fp SOT-23*))
      (fields
        (field (name Reference) U)
        (field (name Value) MCP3425A0T-E_CH-RESCUE-backplane))
      (pins
        (pin (num 1) (name Vin+) (type passive))
        (pin (num 2) (name VSS) (type power_in))
        (pin (num 3) (name SCL) (type input))
        (pin (num 4) (name SDA) (type BiDi))
        (pin (num 5) (name VDD) (type power_in))
        (pin (num 6) (name Vin-) (type passive))))
    (libpart (lib backplane-rescue) (part MP1584_MODULE)
      (fields
        (field (name Reference) U)
        (field (name Value) MP1584_MODULE))
      (pins
        (pin (num 1) (name IN-) (type passive))
        (pin (num 2) (name IN+) (type passive))
        (pin (num 3) (name OUT+) (type passive))
        (pin (num 4) (name OUT-) (type passive))
        (pin (num 5) (name EN) (type input))))
    (libpart (lib backplane-rescue) (part PWR_HEADER)
      (fields
        (field (name Reference) J)
        (field (name Value) PWR_HEADER))
      (pins
        (pin (num 1) (name GND) (type passive))
        (pin (num 2) (name VCC) (type passive))))
    (libpart (lib backplane-rescue) (part Polyfuse_Small)
      (footprints
        (fp *polyfuse*)
        (fp *PTC*))
      (fields
        (field (name Reference) F)
        (field (name Value) Polyfuse_Small))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib backplane-rescue) (part Q_NMOS_GSD)
      (fields
        (field (name Reference) Q)
        (field (name Value) Q_NMOS_GSD))
      (pins
        (pin (num 1) (name G) (type input))
        (pin (num 2) (name S) (type passive))
        (pin (num 3) (name D) (type passive))))
    (libpart (lib backplane-rescue) (part Q_PMOS_GSD)
      (fields
        (field (name Reference) Q)
        (field (name Value) Q_PMOS_GSD))
      (pins
        (pin (num 1) (name G) (type input))
        (pin (num 2) (name S) (type passive))
        (pin (num 3) (name D) (type passive))))
    (libpart (lib backplane-rescue) (part R)
      (footprints
        (fp R_*)
        (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 backplane-rescue) (part R-RESCUE-backplane)
      (footprints
        (fp R_*)
        (fp Resistor_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R-RESCUE-backplane))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib backplane-rescue) (part Raspi_2_3)
      (fields
        (field (name Reference) U)
        (field (name Value) Raspi_2_3)
        (field (name Footprint) Pin_Headers:Pin_Header_Straight_2x20))
      (pins
        (pin (num 1) (name 3V3) (type power_out))
        (pin (num 2) (name 5V) (type passive))
        (pin (num 3) (name "(SDA1)_GPIO2") (type BiDi))
        (pin (num 4) (name 5V) (type passive))
        (pin (num 5) (name "(SCL1)_GPIO3") (type BiDi))
        (pin (num 6) (name GND) (type passive))
        (pin (num 7) (name "(GCLK)_GPIO4") (type BiDi))
        (pin (num 8) (name "(TXD0)_GPIO14") (type BiDi))
        (pin (num 9) (name GND) (type passive))
        (pin (num 10) (name "(RXD0)_GPIO15") (type BiDi))
        (pin (num 11) (name "GPIO17_(GEN0)") (type BiDi))
        (pin (num 12) (name "GPIO18_(GEN1)") (type BiDi))
        (pin (num 13) (name "GPIO27_(GEN2)") (type BiDi))
        (pin (num 14) (name GND) (type passive))
        (pin (num 15) (name "GPIO22_(GEN3)") (type BiDi))
        (pin (num 16) (name "GPIO23_(GEN4)") (type BiDi))
        (pin (num 17) (name 3V3) (type passive))
        (pin (num 18) (name "GPIO24_(GEN5)") (type BiDi))
        (pin (num 19) (name "(SPI_MOSI)_GPIO10") (type BiDi))
        (pin (num 20) (name GND) (type passive))
        (pin (num 21) (name "(SPI_MISO)_GPIO9") (type BiDi))
        (pin (num 22) (name "GPIO25_(GEN6)") (type BiDi))
        (pin (num 23) (name "(SPI_SCLK)_GPIO11") (type BiDi))
        (pin (num 24) (name "(~SPI_CE0~)_GPIO8") (type BiDi))
        (pin (num 25) (name GND) (type passive))
        (pin (num 26) (name "(~SPI_CE1~)_GPIO7") (type BiDi))
        (pin (num 27) (name ID_SD) (type BiDi))
        (pin (num 28) (name ID_SC) (type BiDi))
        (pin (num 29) (name GPIO5) (type BiDi))
        (pin (num 30) (name GND) (type passive))
        (pin (num 31) (name GPIO6) (type BiDi))
        (pin (num 32) (name GPIO12) (type BiDi))
        (pin (num 33) (name GPIO13) (type BiDi))
        (pin (num 34) (name GND) (type passive))
        (pin (num 35) (name GPIO19) (type BiDi))
        (pin (num 36) (name GPIO16) (type BiDi))
        (pin (num 37) (name GPIO26) (type BiDi))
        (pin (num 38) (name GPIO20) (type BiDi))
        (pin (num 39) (name GND) (type passive))
        (pin (num 40) (name GPIO21) (type BiDi))))
    (libpart (lib backplane-rescue) (part SERIAL_HEADER)
      (fields
        (field (name Reference) J)
        (field (name Value) SERIAL_HEADER))
      (pins
        (pin (num 1) (name TX) (type output))
        (pin (num 2) (name RX) (type input))))
    (libpart (lib backplane-rescue) (part SHTC3)
      (fields
        (field (name Reference) U)
        (field (name Value) SHTC3))
      (pins
        (pin (num 1) (name VDD) (type power_in))
        (pin (num 2) (name SCL) (type input))
        (pin (num 3) (name SDA) (type BiDi))
        (pin (num 4) (name VSS) (type power_out))))
    (libpart (lib backplane-rescue) (part SW_Push)
      (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)))))
  (libraries
    (library (logical backplane-rescue)
      (uri /home/danilo/Projects/ic880a-sensor-backplane/backplane-rescue.lib)))
  (nets
    (net (code 1) (name GPS_SUP)
      (node (ref U1) (pin 31))
      (node (ref U2) (pin 5)))
    (net (code 2) (name GPS_RST)
      (node (ref U1) (pin 29))
      (node (ref U2) (pin 3)))
    (net (code 3) (name 5V)
      (node (ref D4) (pin 1))
      (node (ref J6) (pin 2))
      (node (ref J1) (pin 5))
      (node (ref Q5) (pin 2))
      (node (ref D5) (pin 1))
      (node (ref J2) (pin 5))
      (node (ref U1) (pin 4))
      (node (ref R10) (pin 1))
      (node (ref U2) (pin 21))
      (node (ref U1) (pin 2)))
    (net (code 4) (name CLK)
      (node (ref U2) (pin 14))
      (node (ref U1) (pin 23)))
    (net (code 5) (name MISO)
      (node (ref U1) (pin 21))
      (node (ref U2) (pin 15)))
    (net (code 6) (name FAN)
      (node (ref R9) (pin 2))
      (node (ref U1) (pin 12))
      (node (ref Q4) (pin 1)))
    (net (code 7) (name MOSI)
      (node (ref U2) (pin 16))
      (node (ref U1) (pin 19)))
    (net (code 8) (name IC880A_RST)
      (node (ref U1) (pin 22))
      (node (ref U2) (pin 13)))
    (net (code 9) (name CE0)
      (node (ref U2) (pin 17))
      (node (ref U1) (pin 24)))
    (net (code 10) (name "Net-(C3-Pad1)")
      (node (ref R12) (pin 1))
      (node (ref C3) (pin 1))
      (node (ref R11) (pin 2))
      (node (ref U5) (pin 6)))
    (net (code 11) (name PPS)
      (node (ref J7) (pin 1))
      (node (ref U2) (pin 19)))
    (net (code 12) (name TX)
      (node (ref J3) (pin 1))
      (node (ref U1) (pin 8)))
    (net (code 13) (name RX)
      (node (ref J3) (pin 2))
      (node (ref U1) (pin 10)))
    (net (code 14) (name "Net-(Q5-Pad1)")
      (node (ref R13) (pin 2))
      (node (ref Q5) (pin 1)))
    (net (code 15) (name "Net-(F1-Pad2)")
      (node (ref Q5) (pin 3))
      (node (ref F1) (pin 2)))
    (net (code 16) (name LED1)
      (node (ref R1) (pin 1))
      (node (ref U1) (pin 40)))
    (net (code 17) (name LED2)
      (node (ref R2) (pin 1))
      (node (ref U1) (pin 38)))
    (net (code 18) (name "Net-(C3-Pad2)")
      (node (ref R11) (pin 1))
      (node (ref C3) (pin 2))
      (node (ref R10) (pin 2))
      (node (ref U5) (pin 1)))
    (net (code 19) (name SCL)
      (node (ref J1) (pin 2))
      (node (ref U6) (pin 2))
      (node (ref U1) (pin 5))
      (node (ref J2) (pin 2))
      (node (ref R5) (pin 2))
      (node (ref U5) (pin 3)))
    (net (code 20) (name SDA)
      (node (ref J1) (pin 1))
      (node (ref U1) (pin 3))
      (node (ref U5) (pin 4))
      (node (ref U6) (pin 3))
      (node (ref J2) (pin 1))
      (node (ref R4) (pin 2)))
    (net (code 21) (name 3.3V)
      (node (ref U5) (pin 5))
      (node (ref U1) (pin 17))
      (node (ref U1) (pin 1))
      (node (ref C1) (pin 2))
      (node (ref R4) (pin 1))
      (node (ref U6) (pin 1))
      (node (ref J1) (pin 4))
      (node (ref J2) (pin 4))
      (node (ref R5) (pin 1)))
    (net (code 22) (name "Net-(J5-Pad1)")
      (node (ref J5) (pin 1))
      (node (ref U4) (pin 1)))
    (net (code 23) (name "Net-(D6-Pad1)")
      (node (ref U4) (pin 2))
      (node (ref D6) (pin 1))
      (node (ref J5) (pin 2))
      (node (ref U4) (pin 5)))
    (net (code 24) (name GND)
      (node (ref U1) (pin 34))
      (node (ref U1) (pin 14))
      (node (ref U2) (pin 22))
      (node (ref U4) (pin 4))
      (node (ref U2) (pin 20))
      (node (ref J4) (pin 1))
      (node (ref U1) (pin 25))
      (node (ref R9) (pin 1))
      (node (ref U1) (pin 30))
      (node (ref U1) (pin 20))
      (node (ref U2) (pin 1))
      (node (ref U5) (pin 2))
      (node (ref U1) (pin 39))
      (node (ref D5) (pin 2))
      (node (ref U1) (pin 9))
      (node (ref J2) (pin 3))
      (node (ref U2) (pin 12))
      (node (ref SW1) (pin 2))
      (node (ref R12) (pin 2))
      (node (ref Q4) (pin 2))
      (node (ref U6) (pin 4))
      (node (ref R13) (pin 1))
      (node (ref C1) (pin 1))
      (node (ref U2) (pin 24))
      (node (ref J1) (pin 3))
      (node (ref D3) (pin 1))
      (node (ref D2) (pin 1))
      (node (ref D1) (pin 1)))
    (net (code 25) (name "Net-(D1-Pad2)")
      (node (ref D1) (pin 2))
      (node (ref R1) (pin 2)))
    (net (code 26) (name "Net-(D2-Pad2)")
      (node (ref R2) (pin 2))
      (node (ref D2) (pin 2)))
    (net (code 27) (name "Net-(D3-Pad2)")
      (node (ref R3) (pin 2))
      (node (ref D3) (pin 2)))
    (net (code 28) (name LED3)
      (node (ref U1) (pin 36))
      (node (ref R3) (pin 1)))
    (net (code 29) (name "Net-(D6-Pad2)")
      (node (ref U4) (pin 3))
      (node (ref J4) (pin 2))
      (node (ref D6) (pin 2))
      (node (ref F1) (pin 1)))
    (net (code 30) (name "Net-(D4-Pad2)")
      (node (ref Q4) (pin 3))
      (node (ref J6) (pin 1))
      (node (ref D4) (pin 2)))
    (net (code 31) (name BTN)
      (node (ref SW1) (pin 1))
      (node (ref U1) (pin 32)))
    (net (code 32) (name "Net-(U2-Pad4)")
      (node (ref U2) (pin 4)))
    (net (code 33) (name "Net-(U1-Pad33)")
      (node (ref U1) (pin 33)))
    (net (code 34) (name "Net-(U1-Pad28)")
      (node (ref U1) (pin 28)))
    (net (code 35) (name "Net-(U1-Pad27)")
      (node (ref U1) (pin 27)))
    (net (code 36) (name "Net-(U1-Pad13)")
      (node (ref U1) (pin 13)))
    (net (code 37) (name "Net-(U1-Pad18)")
      (node (ref U1) (pin 18)))
    (net (code 38) (name "Net-(U1-Pad16)")
      (node (ref U1) (pin 16)))
    (net (code 39) (name "Net-(U1-Pad15)")
      (node (ref U1) (pin 15)))
    (net (code 40) (name "Net-(U1-Pad11)")
      (node (ref U1) (pin 11)))
    (net (code 41) (name "Net-(U2-Pad18)")
      (node (ref U2) (pin 18)))
    (net (code 42) (name "Net-(U2-Pad11)")
      (node (ref U2) (pin 11)))
    (net (code 43) (name "Net-(U2-Pad10)")
      (node (ref U2) (pin 10)))
    (net (code 44) (name "Net-(U2-Pad9)")
      (node (ref U2) (pin 9)))
    (net (code 45) (name "Net-(U2-Pad8)")
      (node (ref U2) (pin 8)))
    (net (code 46) (name "Net-(U2-Pad7)")
      (node (ref U2) (pin 7)))
    (net (code 47) (name "Net-(U1-Pad26)")
      (node (ref U1) (pin 26)))
    (net (code 48) (name "Net-(U2-Pad25)")
      (node (ref U2) (pin 25)))
    (net (code 49) (name "Net-(U2-Pad26)")
      (node (ref U2) (pin 26)))
    (net (code 50) (name "Net-(U2-Pad23)")
      (node (ref U2) (pin 23)))
    (net (code 51) (name "Net-(U1-Pad6)")
      (node (ref U1) (pin 6)))
    (net (code 52) (name "Net-(U2-Pad6)")
      (node (ref U2) (pin 6)))
    (net (code 53) (name "Net-(U1-Pad7)")
      (node (ref U1) (pin 7)))
    (net (code 54) (name "Net-(U2-Pad2)")
      (node (ref U2) (pin 2)))
    (net (code 55) (name "Net-(U1-Pad37)")
      (node (ref U1) (pin 37)))
    (net (code 56) (name "Net-(U1-Pad35)")
      (node (ref U1) (pin 35)))))