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(export (version D)
(design
(source "D:\\Documents\\KiCad Projects\\balloon_main_board\\balloon_main_board.sch")
(date "14/11/2020 17:05:26")
(tool "Eeschema (5.1.8)-1")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title)
(company)
(rev)
(date)
(source balloon_main_board.sch)
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref U2)
(value Si4464)
(footprint Housings_DFN_QFN:QFN-20-1EP_4x4mm_Pitch0.5mm)
(datasheet https://www.silabs.com/documents/public/data-sheets/Si4464-63-61-60.pdf)
(libsource (lib RF) (part Si4464) (description "High-Performance, Low-Current Sub-GHz Transceiver, +20dBm, Banded 119-960 MHz, QFN-20"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAC32AA))
(comp (ref U1)
(value SG-8018)
(footprint Oscillators:Oscillator_SMD_SeikoEpson_SG8002LB-4pin_5.0x3.2mm_HandSoldering)
(libsource (lib custom_syms) (part SG-8018) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5FADBF9C))
(comp (ref C1)
(value 470pF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FADF885))
(comp (ref L1)
(value 390nH)
(footprint Inductors_SMD:L_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part L) (description Inductor))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE06D8))
(comp (ref L2)
(value 56nH)
(footprint Inductors_SMD:L_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part L) (description Inductor))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE20E6))
(comp (ref L3)
(value 91nH)
(footprint Inductors_SMD:L_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part L) (description Inductor))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE2AD2))
(comp (ref L4)
(value 56nH)
(footprint Inductors_SMD:L_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part L) (description Inductor))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE3385))
(comp (ref C2)
(value 27pF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE3B86))
(comp (ref C3)
(value 27pF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAE4274))
(comp (ref C5)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAEEDEB))
(comp (ref C4)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAF1DC1))
(comp (ref J1)
(value Conn_Coaxial)
(footprint Connectors_Coaxial:SMA_Amphenol_132289_EdgeMount)
(datasheet " ~")
(libsource (lib Connector) (part Conn_Coaxial) (description "coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, ...)"))
(sheetpath (names /) (tstamps /))
(tstamp 5FAFA314))
(comp (ref R5)
(value 2K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FB7EDDC))
(comp (ref R4)
(value 2K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FB7F607))
(comp (ref C16)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FB7FF6F))
(comp (ref C17)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FB80D78))
(comp (ref R6)
(value 240)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FBA4BF5))
(comp (ref C25)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FBC86E7))
(comp (ref C23)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FBC9659))
(comp (ref C20)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FBC9D67))
(comp (ref C15)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FBCA35C))
(comp (ref C32)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC1272C))
(comp (ref C29)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC12BA8))
(comp (ref C27)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC12BB2))
(comp (ref C26)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC12BBC))
(comp (ref U3)
(value V3S_QFP-128)
(footprint Housings_QFP:TQFP-128_14x14mm_Pitch0.4mm)
(libsource (lib v3s) (part V3S_QFP-128) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5FB05697))
(comp (ref C34)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC69CD3))
(comp (ref C36)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC72056))
(comp (ref C18)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC9A5AF))
(comp (ref C13)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC9AA93))
(comp (ref C12)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC9AA9D))
(comp (ref C11)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FC9AAA7))
(comp (ref C21)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FCAC07E))
(comp (ref C28)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FCF1E6E))
(comp (ref C31)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FCF2D3A))
(comp (ref C24)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD2D9F6))
(comp (ref C22)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD2DF70))
(comp (ref C19)
(value 1uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD2DF7A))
(comp (ref C14)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD2DF84))
(comp (ref C30)
(value C)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD3F6E0))
(comp (ref C33)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD78C75))
(comp (ref C35)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FD79938))
(comp (ref U4)
(value SHTC3)
(footprint Sensor_Humidity:Sensirion_DFN-4-1EP_2x2mm_P1mm_EP0.7x1.6mm)
(datasheet https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Humidity/Sensirion_Humidity_Sensors_SHTC3_Datasheet.pdf)
(libsource (lib Sensor_Humidity) (part SHTC3) (description "Humidity and Temperature Sensor, +/-2%RH, +/-0.2degC, I2C, 1.62-3.6V, DFN-4"))
(sheetpath (names /) (tstamps /))
(tstamp 5FDD3C45))
(comp (ref C9)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FDD4587))
(comp (ref R3)
(value 10K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FE15EBF))
(comp (ref R1)
(value 10K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FE16B04))
(comp (ref U6)
(value BMP280)
(footprint Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering)
(datasheet https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMP280-DS001.pdf)
(libsource (lib Sensor_Pressure) (part BMP280) (description "Absolute Barometric Pressure Sensor, LGA-8"))
(sheetpath (names /) (tstamps /))
(tstamp 5FE9091C))
(comp (ref C10)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5FF08B5E))
(comp (ref U5)
(value L80-R)
(footprint custom_footprints:L80-R)
(libsource (lib custom_syms) (part L80-R) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 601312D6))
(comp (ref C6)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60176CD6))
(comp (ref C7)
(value 100nF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 601779E0))
(comp (ref C8)
(value C)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 6027712E))
(comp (ref R2)
(value 10K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 602ABDC5))
(comp (ref J2)
(value DM3D-SF)
(footprint Connector_Card:microSD_HC_Hirose_DM3D-SF)
(datasheet http://katalog.we-online.de/em/datasheet/693072010801.pdf)
(libsource (lib Connector) (part Micro_SD_Card) (description "Micro SD Card Socket"))
(sheetpath (names /) (tstamps /))
(tstamp 6041640C))
(comp (ref R12)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 6046F429))
(comp (ref R11)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 604701D0))
(comp (ref R10)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 60470BF1))
(comp (ref R9)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 60471676))
(comp (ref R8)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 604721B7))
(comp (ref R7)
(value 47K)
(footprint Resistors_SMD:R_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 6048DC23))
(comp (ref U7)
(value AZ1117-1.2)
(footprint TO_SOT_Packages_SMD:SOT-223)
(datasheet https://www.diodes.com/assets/Datasheets/AZ1117.pdf)
(libsource (lib Regulator_Linear) (part AZ1117-1.2) (description "1A 20V Fixed LDO Linear Regulator, 1.2V, SOT-89/SOT-223/TO-220/TO-252/TO-263"))
(sheetpath (names /) (tstamps /))
(tstamp 60896A4D))
(comp (ref U9)
(value AZ1117-1.8)
(footprint TO_SOT_Packages_SMD:SOT-223)
(datasheet https://www.diodes.com/assets/Datasheets/AZ1117.pdf)
(libsource (lib Regulator_Linear) (part AZ1117-1.8) (description "1A 20V Fixed LDO Linear Regulator, 1.8V, SOT-89/SOT-223/TO-220/TO-252/TO-263"))
(sheetpath (names /) (tstamps /))
(tstamp 6089711D))
(comp (ref U10)
(value AZ1117-3.3)
(footprint TO_SOT_Packages_SMD:SOT-223)
(datasheet https://www.diodes.com/assets/Datasheets/AZ1117.pdf)
(libsource (lib Regulator_Linear) (part AZ1117-3.3) (description "1A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263"))
(sheetpath (names /) (tstamps /))
(tstamp 608987AD))
(comp (ref U8)
(value MIC5219-3.0YM5)
(footprint TO_SOT_Packages_SMD:SOT-23-5_HandSoldering)
(datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/MIC5219-500mA-Peak-Output-LDO-Regulator-DS20006021A.pdf)
(libsource (lib Regulator_Linear) (part MIC5219-3.0YM5) (description "500mA low dropout linear regulator, fixed 3.0V output, SOT-23-5"))
(sheetpath (names /) (tstamps /))
(tstamp 6090690E))
(comp (ref C39)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 6092D725))
(comp (ref C37)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 6092DCE1))
(comp (ref C45)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60A335AE))
(comp (ref C44)
(value 10UF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60A34113))
(comp (ref C43)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60A34F6A))
(comp (ref C41)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60A35BD4))
(comp (ref C40)
(value 470pF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60D293DF))
(comp (ref C42)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60D2A3BF))
(comp (ref C38)
(value 10uF)
(footprint Capacitors_SMD:C_0805_HandSoldering)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 60D2AFF8)))
(libparts
(libpart (lib Connector) (part Conn_Coaxial)
(description "coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, ...)")
(docs " ~")
(footprints
(fp *BNC*)
(fp *SMA*)
(fp *SMB*)
(fp *SMC*)
(fp *Cinch*))
(fields
(field (name Reference) J)
(field (name Value) Conn_Coaxial))
(pins
(pin (num 1) (name In) (type passive))
(pin (num 2) (name Ext) (type passive))))
(libpart (lib Connector) (part Micro_SD_Card)
(description "Micro SD Card Socket")
(docs http://katalog.we-online.de/em/datasheet/693072010801.pdf)
(footprints
(fp microSD*))
(fields
(field (name Reference) J)
(field (name Value) Micro_SD_Card))
(pins
(pin (num 1) (name DAT2) (type BiDi))
(pin (num 2) (name DAT3/CD) (type BiDi))
(pin (num 3) (name CMD) (type input))
(pin (num 4) (name VDD) (type power_in))
(pin (num 5) (name CLK) (type input))
(pin (num 6) (name VSS) (type power_in))
(pin (num 7) (name DAT0) (type BiDi))
(pin (num 8) (name DAT1) (type BiDi))
(pin (num 9) (name SHIELD) (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 L)
(description Inductor)
(docs ~)
(footprints
(fp Choke_*)
(fp *Coil*)
(fp Inductor_*)
(fp L_*))
(fields
(field (name Reference) L)
(field (name Value) L))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (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 RF) (part Si4460)
(aliases
(alias Si4461)
(alias Si4463)
(alias Si4464))
(description "High-Performance, Low-Current Sub-GHz Transceiver, +13dBm, Major bands 142-1050 MHz, QFN-20")
(docs https://www.silabs.com/documents/public/data-sheets/Si4464-63-61-60.pdf)
(footprints
(fp QFN*1EP*4x4mm*P0.5mm*))
(fields
(field (name Reference) U)
(field (name Value) Si4460)
(field (name Footprint) Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias))
(pins
(pin (num 1) (name SDN) (type input))
(pin (num 2) (name RXp) (type input))
(pin (num 3) (name RXn) (type input))
(pin (num 4) (name TX) (type output))
(pin (num 5) (name NC) (type NotConnected))
(pin (num 6) (name VDD) (type power_in))
(pin (num 7) (name TXRAMP) (type output))
(pin (num 8) (name VDD) (type power_in))
(pin (num 9) (name GPIO0) (type BiDi))
(pin (num 10) (name GPIO1) (type BiDi))
(pin (num 11) (name ~IRQ) (type openCol))
(pin (num 12) (name SCLK) (type input))
(pin (num 13) (name SDO) (type output))
(pin (num 14) (name SDI) (type input))
(pin (num 15) (name ~SEL) (type input))
(pin (num 16) (name XOUT) (type passive))
(pin (num 17) (name XIN) (type input))
(pin (num 18) (name GND) (type power_in))
(pin (num 19) (name GPIO2) (type BiDi))
(pin (num 20) (name GPIO3) (type BiDi))
(pin (num 21) (name GND) (type power_in))))
(libpart (lib Regulator_Linear) (part AP131-15)
(aliases
(alias AP131-18)
(alias AP131-20)
(alias AP131-25)
(alias AP131-28)
(alias AP131-29)
(alias AP131-30)
(alias AP131-33)
(alias AP131-35)
(alias MIC5205-2.5YM5)
(alias MIC5205-2.7YM5)
(alias MIC5205-2.8YM5)
(alias MIC5205-2.85YM5)
(alias MIC5205-2.9YM5)
(alias MIC5205-3.0YM5)
(alias MIC5205-3.1YM5)
(alias MIC5205-3.2YM5)
(alias MIC5205-3.3YM5)
(alias MIC5205-3.6YM5)
(alias MIC5205-3.8YM5)
(alias MIC5205-4.0YM5)
(alias MIC5205-5.0YM5)
(alias MIC5219-2.5YM5)
(alias MIC5219-2.6YM5)
(alias MIC5219-2.7YM5)
(alias MIC5219-2.8YM5)
(alias MIC5219-2.85YM5)
(alias MIC5219-2.9YM5)
(alias MIC5219-3.0YM5)
(alias MIC5219-3.1YM5)
(alias MIC5219-3.3YM5)
(alias MIC5219-3.6YM5)
(alias MIC5219-5.0YM5)
(alias SPX3819M5-L-1-2)
(alias SPX3819M5-L-1-5)
(alias SPX3819M5-L-1-8)
(alias SPX3819M5-L-2-5)
(alias SPX3819M5-L-3-0)
(alias SPX3819M5-L-3-3)
(alias SPX3819M5-L-5-0))
(description "300mA low dropout linear regulator, shutdown pin, 1.5V fixed positive output, SOT-23-5")
(docs http://www.diodes.com/_files/datasheets/AP131.pdf)
(footprints
(fp SOT?23*))
(fields
(field (name Reference) U)
(field (name Value) AP131-15)
(field (name Footprint) Package_TO_SOT_SMD:SOT-23-5))
(pins
(pin (num 1) (name IN) (type power_in))
(pin (num 2) (name GND) (type power_in))
(pin (num 3) (name EN) (type input))
(pin (num 4) (name BP) (type input))
(pin (num 5) (name OUT) (type power_out))))
(libpart (lib Regulator_Linear) (part AZ1117-1.2)
(aliases
(alias AZ1117-1.5)
(alias AZ1117-1.8)
(alias AZ1117-2.5)
(alias AZ1117-2.85)
(alias AZ1117-3.3)
(alias AZ1117-5.0))
(description "1A 20V Fixed LDO Linear Regulator, 1.2V, SOT-89/SOT-223/TO-220/TO-252/TO-263")
(docs https://www.diodes.com/assets/Datasheets/AZ1117.pdf)
(footprints
(fp SOT?223*)
(fp SOT?89*)
(fp TO?220*)
(fp TO?252*)
(fp TO?263*))
(fields
(field (name Reference) U)
(field (name Value) AZ1117-1.2))
(pins
(pin (num 1) (name GND) (type power_in))
(pin (num 2) (name VO) (type power_out))
(pin (num 3) (name VI) (type power_in))))
(libpart (lib Sensor_Humidity) (part SHTC1)
(aliases
(alias SHTC3))
(description "Humidity and Temperature Sensor, +/-3%RH, +/-0.3degC, I2C, 1.62-1.98V, DFN-4")
(docs https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Humidity/Sensirion_Humidity_Sensors_SHTC1_Datasheet.pdf)
(footprints
(fp Sensirion*DFN*1EP*2x2mm*P1mm*EP0.7x1.6mm*))
(fields
(field (name Reference) U)
(field (name Value) SHTC1)
(field (name Footprint) Sensor_Humidity:Sensirion_DFN-4-1EP_2x2mm_P1mm_EP0.7x1.6mm))
(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_in))
(pin (num 5) (name NC) (type NotConnected))))
(libpart (lib Sensor_Pressure) (part BMP280)
(description "Absolute Barometric Pressure Sensor, LGA-8")
(docs https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMP280-DS001.pdf)
(footprints
(fp Bosch*LGA*2x2.5mm*P0.65mm*))
(fields
(field (name Reference) U)
(field (name Value) BMP280)
(field (name Footprint) Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering))
(pins
(pin (num 1) (name GND) (type power_in))
(pin (num 2) (name CSB) (type input))
(pin (num 3) (name SDI) (type BiDi))
(pin (num 4) (name SCK) (type input))
(pin (num 5) (name SDO) (type BiDi))
(pin (num 6) (name VDDIO) (type power_in))
(pin (num 7) (name GND) (type power_in))
(pin (num 8) (name VDD) (type power_in))))
(libpart (lib custom_syms) (part L80-R)
(fields
(field (name Reference) U)
(field (name Value) L80-R))
(pins
(pin (num 1) (name RX) (type input))
(pin (num 2) (name TX) (type input))
(pin (num 3) (name GND) (type input))
(pin (num 4) (name V_BCKP) (type input))
(pin (num 6) (name 1PPS) (type input))
(pin (num 7) (name ~) (type NotConnected))
(pin (num 8) (name ~) (type NotConnected))
(pin (num 9) (name ~) (type NotConnected))
(pin (num 10) (name RESET) (type input))
(pin (num 11) (name ~) (type NotConnected))
(pin (num 12) (name GND) (type input))))
(libpart (lib custom_syms) (part SG-8018)
(fields
(field (name Reference) U)
(field (name Value) SG-8018))
(pins
(pin (num 1) (name ST) (type input))
(pin (num 2) (name GND) (type input))
(pin (num 3) (name OUT) (type input))
(pin (num 4) (name VCC) (type input))))
(libpart (lib v3s) (part V3S_QFP-128)
(footprints
(fp QFP-128))
(fields
(field (name Reference) U)
(field (name Value) V3S_QFP-128))
(pins
(pin (num 1) (name PG4/SDC1/D2) (type BiDi))
(pin (num 2) (name PG3/SDC1/D1) (type BiDi))
(pin (num 3) (name PG2/SDC1/D0) (type BiDi))
(pin (num 4) (name PG1/SDC1/CMD) (type BiDi))
(pin (num 5) (name PG0/SDC1/CLK) (type BiDi))
(pin (num 6) (name PE24/LCD-D23) (type BiDi))
(pin (num 7) (name PE23/LCD-D22/) (type BiDi))
(pin (num 8) (name PE22/UART1/RX) (type BiDi))
(pin (num 9) (name PE21/UART1/TX) (type BiDi))
(pin (num 10) (name PE20/CSI-FIELD/CSI-MIPI-M-CLK) (type BiDi))
(pin (num 11) (name PE19/CSI-D15/LCD-D21) (type BiDi))
(pin (num 12) (name VCC-PE0) (type BiDi))
(pin (num 13) (name PE18/CSI-D14/LCD-D20) (type BiDi))
(pin (num 14) (name PE17/CSI-D13/LCD-D19) (type BiDi))
(pin (num 15) (name PE16/CSI-D12/LCD-D18) (type BiDi))
(pin (num 16) (name PE15/CSI-D11/LCD-D15) (type BiDi))
(pin (num 17) (name PE14/CSI-D10/LCD-D14) (type BiDi))
(pin (num 18) (name PE13/CSI-D9/LCD-D13) (type BiDi))
(pin (num 19) (name VDD-SYS3) (type BiDi))
(pin (num 20) (name VDD-CPU3) (type BiDi))
(pin (num 21) (name VDD-CPU2) (type BiDi))
(pin (num 22) (name PE12/CSI-D8/LCD-D12) (type BiDi))
(pin (num 23) (name PE11/CSI-D7/LCD-D11) (type BiDi))
(pin (num 24) (name PE10/CSI-D6/LCD-D10) (type BiDi))
(pin (num 25) (name VDD-CPU1) (type BiDi))
(pin (num 26) (name VDD-CPU0) (type BiDi))
(pin (num 27) (name PE9/CSI-D5/LCD-D7) (type BiDi))
(pin (num 28) (name PE8/CSI-D4/LCD-D6) (type BiDi))
(pin (num 29) (name VCC-PE1) (type BiDi))
(pin (num 30) (name PE7/CSI-D3/LCD-D5) (type BiDi))
(pin (num 31) (name PE6/CSI-D2/LCD-D4) (type BiDi))
(pin (num 32) (name PE5/CSI-D1/-LCD-D3) (type BiDi))
(pin (num 33) (name PE4/CSI-D0/LCD-D2) (type BiDi))
(pin (num 34) (name PE3/CSI-VSYNC/LCD-VSYNC) (type BiDi))
(pin (num 35) (name PE2/CSI-HSYNC/LCD-HSYNC) (type BiDi))
(pin (num 36) (name PE1/CSI-MCLK/LCD-DE) (type BiDi))
(pin (num 37) (name PE0/CSI-CLK-/LCD-CLK) (type BiDi))
(pin (num 38) (name VDD-CPU4) (type BiDi))
(pin (num 39) (name PB0/UART2/TX) (type BiDi))
(pin (num 40) (name PB1/UART2/RX) (type BiDi))
(pin (num 41) (name PB2) (type BiDi))
(pin (num 42) (name PB3) (type BiDi))
(pin (num 43) (name PB4/PWM0) (type BiDi))
(pin (num 44) (name PB5/PWM1) (type BiDi))
(pin (num 45) (name PB6/I2C0/SCL) (type BiDi))
(pin (num 46) (name PB7/I2C0/SDA) (type BiDi))
(pin (num 47) (name VDD-CPU5) (type BiDi))
(pin (num 48) (name PB8/I2C1/SCL) (type BiDi))
(pin (num 49) (name PB9/I2C1/SDA) (type BiDi))
(pin (num 50) (name VCC-3) (type BiDi))
(pin (num 51) (name VDD-CPU6) (type BiDi))
(pin (num 52) (name PC0/SPI1/MISO) (type BiDi))
(pin (num 53) (name PC1/SPI1/SCK) (type BiDi))
(pin (num 54) (name PC2/SPI1/CS) (type BiDi))
(pin (num 55) (name PC3/SPI1/MOSI) (type BiDi))
(pin (num 56) (name VDD-CPU7) (type BiDi))
(pin (num 57) (name VCC-2) (type BiDi))
(pin (num 58) (name VDD-SYS4) (type BiDi))
(pin (num 59) (name VCC-DRAM8) (type BiDi))
(pin (num 60) (name VCC-DRAM9) (type BiDi))
(pin (num 61) (name VCC-DRAM10) (type BiDi))
(pin (num 62) (name VCC-DRAM11) (type BiDi))
(pin (num 63) (name SVREF1) (type BiDi))
(pin (num 64) (name VDD-SYS5) (type BiDi))
(pin (num 65) (name VCC-DRAM0) (type BiDi))
(pin (num 66) (name VCC-DRAM1) (type BiDi))
(pin (num 67) (name VCC-DRAM2) (type BiDi))
(pin (num 68) (name VCC-DRAM3) (type BiDi))
(pin (num 69) (name VCC-DRAM4) (type BiDi))
(pin (num 70) (name VCC-DRAM5) (type BiDi))
(pin (num 71) (name SVREF0) (type BiDi))
(pin (num 72) (name VCC-DRAM6) (type BiDi))
(pin (num 73) (name SZQ) (type BiDi))
(pin (num 74) (name X24MOUNT) (type BiDi))
(pin (num 75) (name X24MIN) (type BiDi))
(pin (num 76) (name VCC-PLL) (type BiDi))
(pin (num 77) (name EPHY_LINK_LED) (type BiDi))
(pin (num 78) (name EPHY_SPD_LED) (type BiDi))
(pin (num 79) (name VCC-DRAM7) (type BiDi))
(pin (num 80) (name VDD-SYS0) (type BiDi))
(pin (num 81) (name MCSI-D0P) (type BiDi))
(pin (num 82) (name MCSI-D0N) (type BiDi))
(pin (num 83) (name MCSI-D1P) (type BiDi))
(pin (num 84) (name MCSI-D1N) (type BiDi))
(pin (num 85) (name VCC-MCSI) (type BiDi))
(pin (num 86) (name MCSI-CKP) (type BiDi))
(pin (num 87) (name MCSI-CKN) (type BiDi))
(pin (num 88) (name EPHY_VDD) (type BiDi))
(pin (num 89) (name EPHY_RXN) (type BiDi))
(pin (num 90) (name EPHY_RXP) (type BiDi))
(pin (num 91) (name EPHY_TXN) (type BiDi))
(pin (num 92) (name EPHY_TXP) (type BiDi))
(pin (num 93) (name EPHY_VCC) (type BiDi))
(pin (num 94) (name EPHY_RTX) (type BiDi))
(pin (num 95) (name X32KOUT) (type BiDi))
(pin (num 96) (name X32KIN) (type BiDi))
(pin (num 97) (name RTC-VIO) (type BiDi))
(pin (num 98) (name VCC-RTC) (type BiDi))
(pin (num 99) (name RESET) (type BiDi))
(pin (num 100) (name PF6) (type BiDi))
(pin (num 101) (name PF5/SDC0/D2) (type BiDi))
(pin (num 102) (name PF4/SDC0/D3) (type BiDi))
(pin (num 103) (name PF3/SDC0/CMD) (type BiDi))
(pin (num 104) (name VCC-0) (type BiDi))
(pin (num 105) (name PF2/SDC0/CLK) (type BiDi))
(pin (num 106) (name PF1/SDC0/D0) (type BiDi))
(pin (num 107) (name PF0/SDC0/D1) (type BiDi))
(pin (num 108) (name VDD-SYS1) (type BiDi))
(pin (num 109) (name VCC-USB) (type BiDi))
(pin (num 110) (name USB-DM) (type BiDi))
(pin (num 111) (name USB-DP) (type BiDi))
(pin (num 112) (name LRADC0) (type BiDi))
(pin (num 113) (name MICIN1P) (type BiDi))
(pin (num 114) (name MICIN1N) (type BiDi))
(pin (num 115) (name AVCC) (type BiDi))
(pin (num 116) (name AGND) (type BiDi))
(pin (num 117) (name VRA1) (type BiDi))
(pin (num 118) (name VRA2) (type BiDi))
(pin (num 119) (name HBIAS) (type BiDi))
(pin (num 120) (name HPOUTR) (type BiDi))
(pin (num 121) (name HPOUTL) (type BiDi))
(pin (num 122) (name HPVCCIN) (type BiDi))
(pin (num 123) (name HPVCCBP) (type BiDi))
(pin (num 124) (name HPCOMFB) (type BiDi))
(pin (num 125) (name HPCOM) (type BiDi))
(pin (num 126) (name VDD-SYS2) (type BiDi))
(pin (num 127) (name VCC-1) (type BiDi))
(pin (num 128) (name PG5/SDC1/D3) (type BiDi))
(pin (num P$2) (name PAD) (type BiDi)))))
(libraries
(library (logical Connector)
(uri D:\KiCad\share\kicad\library/Connector.lib))
(library (logical Device)
(uri D:\KiCad\share\kicad\library/Device.lib))
(library (logical RF)
(uri D:\KiCad\share\kicad\library/RF.lib))
(library (logical Regulator_Linear)
(uri D:\KiCad\share\kicad\library/Regulator_Linear.lib))
(library (logical Sensor_Humidity)
(uri D:\KiCad\share\kicad\library/Sensor_Humidity.lib))
(library (logical Sensor_Pressure)
(uri D:\KiCad\share\kicad\library/Sensor_Pressure.lib))
(library (logical custom_syms)
(uri "D:\\Documents\\KiCad Projects\\balloon_main_board/custom_syms.lib"))
(library (logical v3s)
(uri "D:\\Documents\\KiCad Projects\\balloon_main_board/v3s.lib")))
(nets
(net (code 1) (name GND)
(node (ref U4) (pin 4))
(node (ref J1) (pin 2))
(node (ref C19) (pin 2))
(node (ref C35) (pin 2))
(node (ref C14) (pin 2))
(node (ref C22) (pin 2))
(node (ref C5) (pin 1))
(node (ref C11) (pin 2))
(node (ref C18) (pin 2))
(node (ref C24) (pin 2))
(node (ref C31) (pin 2))
(node (ref C28) (pin 2))
(node (ref C33) (pin 2))
(node (ref C30) (pin 2))
(node (ref U1) (pin 2))
(node (ref U2) (pin 18))
(node (ref U2) (pin 21))
(node (ref C12) (pin 2))
(node (ref C13) (pin 2))
(node (ref C40) (pin 2))
(node (ref U7) (pin 1))
(node (ref U9) (pin 1))
(node (ref U10) (pin 1))
(node (ref C38) (pin 2))
(node (ref J2) (pin 6))
(node (ref J2) (pin 9))
(node (ref C39) (pin 2))
(node (ref C43) (pin 2))
(node (ref C44) (pin 2))
(node (ref C45) (pin 2))
(node (ref C41) (pin 2))
(node (ref C42) (pin 2))
(node (ref C37) (pin 2))
(node (ref U8) (pin 2))
(node (ref C36) (pin 2))
(node (ref C34) (pin 2))
(node (ref C25) (pin 2))
(node (ref C23) (pin 2))
(node (ref C20) (pin 2))
(node (ref C29) (pin 2))
(node (ref U3) (pin P$2))
(node (ref U6) (pin 7))
(node (ref U3) (pin 116))
(node (ref C4) (pin 2))
(node (ref C9) (pin 2))
(node (ref C15) (pin 2))
(node (ref R6) (pin 2))
(node (ref C10) (pin 2))
(node (ref U5) (pin 12))
(node (ref U5) (pin 3))
(node (ref C21) (pin 2))
(node (ref C2) (pin 2))
(node (ref C32) (pin 2))
(node (ref U6) (pin 1))
(node (ref U2) (pin 1))
(node (ref C3) (pin 2))
(node (ref C26) (pin 2))
(node (ref C27) (pin 2)))
(net (code 2) (name HT_SENSE_SCL)
(node (ref U4) (pin 2))
(node (ref R3) (pin 2)))
(net (code 3) (name HT_SENSE_SDA)
(node (ref U4) (pin 3))
(node (ref R1) (pin 2)))
(net (code 4) (name GPS_RX)
(node (ref U3) (pin 39))
(node (ref U5) (pin 1)))
(net (code 5) (name GPS_TX)
(node (ref U5) (pin 2))
(node (ref U3) (pin 40)))
(net (code 6) (name "Net-(U5-Pad6)")
(node (ref U5) (pin 6)))
(net (code 7) (name "Net-(U5-Pad11)")
(node (ref U5) (pin 11)))
(net (code 8) (name +3V3)
(node (ref R10) (pin 1))
(node (ref J2) (pin 4))