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tx2step.net
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(export (version D)
(design
(source /Users/danix/Documents/Arduino/tx2step/tx2step.sch)
(date "Thursday, March 02, 2017 'AMt' 03:47:51 AM")
(tool "Eeschema 4.0.5")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title "Texas Two Step Main Controller Board")
(company "© 2017 Daniel Dadap, αLyraen Astronomical Products")
(rev WIP)
(date 2017-03-02)
(source tx2step.sch)
(comment (number 1) (value ""))
(comment (number 2) (value https://github.com/dadap/tx2step))
(comment (number 3) (value "A dual-axis motor controller for equatorial telescope mounts"))
(comment (number 4) (value "Texas Two Step:")))))
(components
(comp (ref IC1)
(value ATMEGA328P-MM)
(footprint MLF/QFN28)
(libsource (lib atmel) (part ATMEGA328P-MM))
(sheetpath (names /) (tstamps /))
(tstamp 58B4E37B))
(comp (ref C12)
(value 10µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B4E57D))
(comp (ref J1)
(value RJ45)
(libsource (lib conn) (part RJ45))
(sheetpath (names /) (tstamps /))
(tstamp 58B4F4CD))
(comp (ref SW1)
(value SW_DPDT_x2)
(libsource (lib switches) (part SW_DPDT_x2))
(sheetpath (names /) (tstamps /))
(tstamp 58B50C38))
(comp (ref J2)
(value RJ12)
(libsource (lib conn) (part RJ12))
(sheetpath (names /) (tstamps /))
(tstamp 58B5172F))
(comp (ref D7)
(value D_TVS)
(libsource (lib device) (part D_TVS))
(sheetpath (names /) (tstamps /))
(tstamp 58B52001))
(comp (ref D9)
(value D_TVS)
(libsource (lib device) (part D_TVS))
(sheetpath (names /) (tstamps /))
(tstamp 58B52074))
(comp (ref J3)
(value RJ12)
(libsource (lib conn) (part RJ12))
(sheetpath (names /) (tstamps /))
(tstamp 58B53180))
(comp (ref D8)
(value D_TVS)
(libsource (lib device) (part D_TVS))
(sheetpath (names /) (tstamps /))
(tstamp 58B53591))
(comp (ref D10)
(value D_TVS)
(libsource (lib device) (part D_TVS))
(sheetpath (names /) (tstamps /))
(tstamp 58B539C6))
(comp (ref C15)
(value 10nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B7B49A))
(comp (ref C17)
(value 10µF)
(libsource (lib device) (part CP_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B7B4F6))
(comp (ref C16)
(value 10nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B7BBFB))
(comp (ref C18)
(value 10µF)
(libsource (lib device) (part CP_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B7BF61))
(comp (ref IC2)
(value DRV8834)
(libsource (lib tx2step) (part DRV8834))
(sheetpath (names /) (tstamps /))
(tstamp 58B80041))
(comp (ref IC3)
(value DRV8834)
(libsource (lib tx2step) (part DRV8834))
(sheetpath (names /) (tstamps /))
(tstamp 58B8147E))
(comp (ref IC5)
(value MCP73831)
(libsource (lib tx2step) (part MCP73831))
(sheetpath (names /) (tstamps /))
(tstamp 58B862EA))
(comp (ref SW2)
(value SW_SPDT_MSM)
(libsource (lib switches) (part SW_SPDT_MSM))
(sheetpath (names /) (tstamps /))
(tstamp 58B86814))
(comp (ref RV1)
(value POT)
(libsource (lib device) (part POT))
(sheetpath (names /) (tstamps /))
(tstamp 58B868AD))
(comp (ref R7)
(value 4.7KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B876D6))
(comp (ref R8)
(value 4.7KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B87737))
(comp (ref Y1)
(value "16 MHz")
(libsource (lib device) (part Crystal))
(sheetpath (names /) (tstamps /))
(tstamp 58B8A677))
(comp (ref C13)
(value C_Small)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B8A7FC))
(comp (ref C14)
(value C_Small)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B8A9A7))
(comp (ref C20)
(value 10nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B95FE4))
(comp (ref C19)
(value 10nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B96443))
(comp (ref R13)
(value 47KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B971C6))
(comp (ref R14)
(value 47KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B97329))
(comp (ref R15)
(value 0.1Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B98502))
(comp (ref R17)
(value 0.1Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B98573))
(comp (ref R16)
(value 0.1Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B98E8F))
(comp (ref R18)
(value 0.1Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B98F26))
(comp (ref C22)
(value 2.2µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B996D7))
(comp (ref C21)
(value 2.2µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B99B41))
(comp (ref R9)
(value 1KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B9B75C))
(comp (ref R10)
(value 30Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B9B7E8))
(comp (ref R12)
(value 30Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B9BECE))
(comp (ref R11)
(value 1KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B9C30F))
(comp (ref IC6)
(value TPS61202)
(libsource (lib tx2step) (part TPS61202))
(sheetpath (names /) (tstamps /))
(tstamp 58BACDA2))
(comp (ref IC4)
(value TPS2113A)
(libsource (lib tx2step) (part TPS2113A))
(sheetpath (names /) (tstamps /))
(tstamp 58BAD11D))
(comp (ref CON1)
(value BARREL_JACK)
(libsource (lib conn) (part BARREL_JACK))
(sheetpath (names /) (tstamps /))
(tstamp 58BAF2CD))
(comp (ref C1)
(value 47µF)
(libsource (lib device) (part CP_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB0FC8))
(comp (ref R2)
(value 4.7KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB1C0D))
(comp (ref R3)
(value 4.7KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB1CDF))
(comp (ref BT1)
(value "LiIon 18650")
(libsource (lib device) (part Battery_Cell))
(sheetpath (names /) (tstamps /))
(tstamp 58BB419A))
(comp (ref R6)
(value 2Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB4E52))
(comp (ref C3)
(value 4.7µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB5CEC))
(comp (ref C2)
(value 4.7µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BB7ED6))
(comp (ref R1)
(value 470Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BC2C2C))
(comp (ref C4)
(value 1µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BC8C73))
(comp (ref C5)
(value 1µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BC9867))
(comp (ref D4)
(value CHARGE)
(libsource (lib device) (part LED))
(sheetpath (names /) (tstamps /))
(tstamp 58BD09A8))
(comp (ref R5)
(value 1KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BD0C23))
(comp (ref D2)
(value D)
(libsource (lib device) (part D))
(sheetpath (names /) (tstamps /))
(tstamp 58BD97FA))
(comp (ref D3)
(value D)
(libsource (lib device) (part D))
(sheetpath (names /) (tstamps /))
(tstamp 58BD98BA))
(comp (ref C6)
(value 100nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE349E))
(comp (ref C7)
(value 10µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE357B))
(comp (ref L1)
(value 2.2µH)
(libsource (lib device) (part L))
(sheetpath (names /) (tstamps /))
(tstamp 58BE5332))
(comp (ref C8)
(value 100nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE686E))
(comp (ref C9)
(value 10µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE7064))
(comp (ref C10)
(value 1µF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE713C))
(comp (ref C11)
(value 100nF)
(libsource (lib device) (part C_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58BE720B))
(comp (ref SW3)
(value SW_DIP_x02)
(libsource (lib switches) (part SW_DIP_x02))
(sheetpath (names /) (tstamps /))
(tstamp 58BF3D9B))
(comp (ref D1)
(value POWER)
(libsource (lib device) (part LED))
(sheetpath (names /) (tstamps /))
(tstamp 58B81282))
(comp (ref R4)
(value 1KΩ)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B813E3))
(comp (ref D5)
(value ERR_RA)
(libsource (lib device) (part LED_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B8427E))
(comp (ref D6)
(value ERR_DEC)
(libsource (lib device) (part LED_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B847EB))
(comp (ref R19)
(value 470Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B85106))
(comp (ref R20)
(value 470Ω)
(libsource (lib device) (part R_Small))
(sheetpath (names /) (tstamps /))
(tstamp 58B85B75)))
(libparts
(libpart (lib atmel) (part ATMEGA168A-MM)
(aliases
(alias ATMEGA48A-MM)
(alias ATMEGA48PA-MM)
(alias ATMEGA88A-MM)
(alias ATMEGA88PA-MM)
(alias ATMEGA168PA-MM)
(alias ATMEGA328-MM)
(alias ATMEGA328P-MM))
(description "QFN/MLF28, 16k Flash, 1kB SRAM, 512B EEPROM")
(docs http://www.atmel.com/images/atmel-8271-8-bit-avr-microcontroller-atmega48a-48pa-88a-88pa-168a-168pa-328-328p_datasheet.pdf)
(fields
(field (name Reference) IC)
(field (name Value) ATMEGA168A-MM)
(field (name Footprint) MLF/QFN28))
(pins
(pin (num 1) (name "(PCINT19/OC2B/INT1)PD3") (type BiDi))
(pin (num 2) (name "(PCINT20/XCK/T0)PD4") (type BiDi))
(pin (num 3) (name VCC) (type power_in))
(pin (num 4) (name GND) (type power_in))
(pin (num 5) (name "(PCINT6/XTAL1/TOSC1)PB6") (type BiDi))
(pin (num 6) (name "(PCINT7/XTAL2/TOSC2)PB7") (type BiDi))
(pin (num 7) (name "(PCINT21/OC0B/T1)PD5") (type BiDi))
(pin (num 8) (name "(PCINT22/OC0A/AIN0)PD6") (type BiDi))
(pin (num 9) (name "(PCINT23/AIN1)PD7") (type BiDi))
(pin (num 10) (name "(PCINT0/CLKO/ICP1)PB0") (type BiDi))
(pin (num 11) (name "(PCINT1/OC1A)PB1") (type BiDi))
(pin (num 12) (name "(PCINT2/OC1B/~SS~)PB2") (type BiDi))
(pin (num 13) (name "(PCINT3/OC2A/MOSI)PB3") (type BiDi))
(pin (num 14) (name "(PCINT4/MISO)PB4") (type BiDi))
(pin (num 15) (name "(PCINT5/SCK)PB5") (type BiDi))
(pin (num 16) (name AVCC) (type power_in))
(pin (num 17) (name AREF) (type BiDi))
(pin (num 18) (name GND) (type power_in))
(pin (num 19) (name "(PCINT8/ADC0)PC0") (type BiDi))
(pin (num 20) (name "(PCINT9/ADC1)PC1") (type BiDi))
(pin (num 21) (name "(PCINT10/ADC2)PC2") (type BiDi))
(pin (num 22) (name "(PCINT11/ADC3)PC3") (type BiDi))
(pin (num 23) (name "(PCINT12/SDA/ADC4)PC4") (type BiDi))
(pin (num 24) (name "(PCINT13/SCL/ADC5)PC5") (type BiDi))
(pin (num 25) (name "(PCINT14/~RESET~)PC6") (type BiDi))
(pin (num 26) (name "(PCINT16/RXD)PD0") (type BiDi))
(pin (num 27) (name "(PCINT17/TXD)PD1") (type BiDi))
(pin (num 28) (name "(PCINT18/INT0)PD2") (type BiDi))))
(libpart (lib conn) (part BARREL_JACK)
(description "DC Barrel Jack")
(fields
(field (name Reference) CON)
(field (name Value) BARREL_JACK))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))
(pin (num 3) (name ~) (type passive))))
(libpart (lib device) (part Battery_Cell)
(description "single battery cell")
(fields
(field (name Reference) BT)
(field (name Value) Battery_Cell))
(pins
(pin (num 1) (name +) (type passive))
(pin (num 2) (name -) (type passive))))
(libpart (lib device) (part CP_Small)
(description "Polarised capacitor")
(footprints
(fp CP*)
(fp C_Axial*)
(fp C_Radial*)
(fp TantalC*)
(fp C*elec)
(fp c_elec*)
(fp SMD*_Pol))
(fields
(field (name Reference) C)
(field (name Value) CP_Small))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib device) (part C_Small)
(description "Unpolarized capacitor")
(footprints
(fp C?)
(fp C_????_*)
(fp C_????)
(fp SMD*_c)
(fp Capacitor*))
(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 Crystal)
(description "Two pin crystal")
(footprints
(fp Crystal*))
(fields
(field (name Reference) Y)
(field (name Value) Crystal))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))))
(libpart (lib device) (part D)
(description Diode)
(footprints
(fp Diode_*)
(fp D-*)
(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 tx2step) (part DRV8834)
(fields
(field (name Reference) IC)
(field (name Value) DRV8834))
(pins
(pin (num 1) (name AOUT1) (type output))
(pin (num 2) (name AISEN) (type BiDi))
(pin (num 3) (name AOUT2) (type output))
(pin (num 4) (name BOUT2) (type output))
(pin (num 5) (name BISEN) (type BiDi))
(pin (num 6) (name BOUT1) (type output))
(pin (num 7) (name NENBL/AENBL) (type input))
(pin (num 8) (name STEP/BENBL) (type input))
(pin (num 9) (name DIR/BPHASE) (type input))
(pin (num 10) (name M0/APHASE) (type input))
(pin (num 11) (name M1) (type input))
(pin (num 12) (name CONFIG) (type input))
(pin (num 13) (name NFAULT) (type output))
(pin (num 14) (name VCP) (type output))
(pin (num 15) (name VM) (type power_in))
(pin (num 16) (name VM) (type power_in))
(pin (num 17) (name VINT) (type output))
(pin (num 18) (name GND) (type power_in))
(pin (num 19) (name AVREF) (type input))
(pin (num 20) (name BVREF) (type input))
(pin (num 21) (name VREF0) (type output))
(pin (num 22) (name NSLEEP) (type input))
(pin (num 23) (name BDECAY) (type input))
(pin (num 24) (name ADECAY) (type input))))
(libpart (lib device) (part D_TVS)
(description "transient-voltage-suppression (TVS) diode")
(docs https://en.wikipedia.org/wiki/Transient-voltage-suppression_diode)
(footprints
(fp Diode_*)
(fp D-Pak_TO252AA)
(fp *SingleDiode)
(fp *_Diode_*)
(fp *SingleDiode*)
(fp D_*))
(fields
(field (name Reference) D)
(field (name Value) D_TVS))
(pins
(pin (num 1) (name A1) (type passive))
(pin (num 2) (name A2) (type passive))))
(libpart (lib device) (part L)
(description Inductor)
(footprints
(fp Choke_*)
(fp *Coil*))
(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 LED)
(description "LED generic")
(footprints
(fp LED*))
(fields
(field (name Reference) D)
(field (name Value) LED))
(pins
(pin (num 1) (name K) (type passive))
(pin (num 2) (name A) (type passive))))
(libpart (lib device) (part LED_Small)
(description "LED, small symbol")
(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 tx2step) (part MCP73831)
(fields
(field (name Reference) IC)
(field (name Value) MCP73831))
(pins
(pin (num 1) (name STAT) (type 3state))
(pin (num 2) (name VSS) (type power_in))
(pin (num 3) (name VBAT) (type power_out))
(pin (num 4) (name VDD) (type power_in))
(pin (num 5) (name PROG) (type input))))
(libpart (lib device) (part POT)
(description Potentionmeter)
(fields
(field (name Reference) RV)
(field (name Value) POT))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))
(pin (num 3) (name 3) (type passive))))
(libpart (lib conn) (part RJ12)
(fields
(field (name Reference) J)
(field (name Value) RJ12))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))
(pin (num 3) (name ~) (type passive))
(pin (num 4) (name ~) (type passive))
(pin (num 5) (name ~) (type passive))
(pin (num 6) (name ~) (type passive))
(pin (num 7) (name SHIELD_1) (type passive))
(pin (num 8) (name SHIELD_2) (type passive))))
(libpart (lib conn) (part RJ45)
(fields
(field (name Reference) J)
(field (name Value) RJ45))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))
(pin (num 3) (name ~) (type passive))
(pin (num 4) (name ~) (type passive))
(pin (num 5) (name ~) (type passive))
(pin (num 6) (name ~) (type passive))
(pin (num 7) (name ~) (type passive))
(pin (num 8) (name ~) (type passive))
(pin (num 9) (name SHIELD) (type passive))))
(libpart (lib device) (part R_Small)
(description "Resistor, small symbol")
(footprints
(fp Resistor_*)
(fp R_*))
(fields
(field (name Reference) R)
(field (name Value) R_Small))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib switches) (part SW_DIP_x02)
(description "2x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol")
(footprints
(fp SW?DIP?x2*))
(fields
(field (name Reference) SW)
(field (name Value) SW_DIP_x02))
(pins
(pin (num 1) (name ~) (type input))
(pin (num 2) (name ~) (type input))
(pin (num 3) (name ~) (type input))
(pin (num 4) (name ~) (type input))))
(libpart (lib switches) (part SW_DPDT_x2)
(description "Switch, dual pole double throw, separate symbols")
(fields
(field (name Reference) SW)
(field (name Value) SW_DPDT_x2))
(pins
(pin (num 1) (name A) (type passive))
(pin (num 2) (name B) (type passive))
(pin (num 3) (name C) (type passive))
(pin (num 4) (name B) (type passive))
(pin (num 5) (name C) (type passive))))
(libpart (lib switches) (part SW_SPDT_MSM)
(description "Switch, single pole double throw, center OFF position")
(fields
(field (name Reference) SW)
(field (name Value) SW_SPDT_MSM))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))
(pin (num 3) (name 3) (type passive))))
(libpart (lib tx2step) (part TPS2113A)
(fields
(field (name Reference) IC)
(field (name Value) TPS2113A))
(pins
(pin (num 1) (name STAT) (type output))
(pin (num 2) (name EN) (type input))
(pin (num 3) (name VSNS) (type input))
(pin (num 4) (name ILIM) (type input))
(pin (num 5) (name GND) (type power_in))
(pin (num 6) (name IN2) (type power_in))
(pin (num 7) (name OUT) (type power_out))
(pin (num 8) (name IN1) (type power_in))))
(libpart (lib tx2step) (part TPS61202)
(fields
(field (name Reference) IC)
(field (name Value) TPS61202))
(pins
(pin (num 1) (name VAUX) (type BiDi))
(pin (num 2) (name VOUT) (type power_out))
(pin (num 3) (name L) (type input))
(pin (num 4) (name PGND) (type power_in))
(pin (num 5) (name VIN) (type power_in))
(pin (num 6) (name EN) (type input))
(pin (num 7) (name UVLO) (type input))
(pin (num 8) (name PS) (type input))
(pin (num 9) (name GND) (type power_in))
(pin (num 10) (name FB) (type input)))))
(libraries
(library (logical switches)
(uri /Users/danix/kicad_sources/library-repos/kicad-library/library/switches.lib))
(library (logical tx2step)
(uri /Users/danix/Documents/Arduino/tx2step/tx2step.lib))
(library (logical atmel)
(uri "/Library/Application Support/kicad/library/atmel.lib"))
(library (logical conn)
(uri "/Library/Application Support/kicad/library/conn.lib"))
(library (logical device)
(uri "/Library/Application Support/kicad/library/device.lib")))
(nets
(net (code 1) (name "Net-(IC2-Pad12)")
(node (ref IC2) (pin 12))
(node (ref IC2) (pin 17)))
(net (code 2) (name "Net-(C22-Pad1)")
(node (ref IC3) (pin 17))
(node (ref C22) (pin 1))
(node (ref IC3) (pin 12)))
(net (code 3) (name "Net-(IC1-Pad22)")
(node (ref RV1) (pin 2))
(node (ref IC1) (pin 22)))
(net (code 4) (name "Net-(IC1-Pad2)")
(node (ref IC2) (pin 22))
(node (ref IC1) (pin 2)))
(net (code 5) (name "Net-(IC1-Pad9)")
(node (ref IC3) (pin 22))
(node (ref IC1) (pin 9)))
(net (code 6) (name "Net-(IC2-Pad21)")
(node (ref IC2) (pin 21))
(node (ref R9) (pin 1)))
(net (code 7) (name "Net-(IC2-Pad19)")
(node (ref IC2) (pin 19))
(node (ref IC2) (pin 20))
(node (ref R9) (pin 2))
(node (ref R10) (pin 1)))
(net (code 8) (name "Net-(IC3-Pad19)")
(node (ref R12) (pin 1))
(node (ref IC3) (pin 20))
(node (ref IC3) (pin 19))
(node (ref R11) (pin 2)))
(net (code 9) (name "Net-(IC3-Pad21)")
(node (ref R11) (pin 1))
(node (ref IC3) (pin 21)))
(net (code 10) (name "Net-(IC2-Pad2)")
(node (ref R17) (pin 1))
(node (ref IC2) (pin 2)))
(net (code 11) (name "Net-(C20-Pad2)")
(node (ref C20) (pin 2))
(node (ref IC3) (pin 14)))
(net (code 12) (name "Net-(C19-Pad2)")
(node (ref C19) (pin 2))
(node (ref IC2) (pin 14)))
(net (code 13) (name "Net-(IC2-Pad24)")
(node (ref R13) (pin 2))
(node (ref IC2) (pin 24)))
(net (code 14) (name "Net-(IC3-Pad24)")
(node (ref R14) (pin 2))
(node (ref IC3) (pin 24)))
(net (code 15) (name "Net-(IC2-Pad5)")
(node (ref R15) (pin 1))
(node (ref IC2) (pin 5)))
(net (code 16) (name "Net-(IC3-Pad2)")
(node (ref IC3) (pin 2))
(node (ref R18) (pin 1)))
(net (code 17) (name "Net-(IC3-Pad5)")
(node (ref IC3) (pin 5))
(node (ref R16) (pin 1)))
(net (code 18) (name "Net-(J1-Pad4)")
(node (ref J1) (pin 4))
(node (ref SW1) (pin 4)))
(net (code 19) (name "Net-(D9-Pad1)")
(node (ref IC2) (pin 6))
(node (ref D9) (pin 1))
(node (ref J2) (pin 2)))
(net (code 20) (name "Net-(IC1-Pad20)")
(node (ref J1) (pin 8))
(node (ref IC1) (pin 20)))
(net (code 21) (name "Net-(IC1-Pad14)")
(node (ref IC1) (pin 14))
(node (ref J1) (pin 6)))
(net (code 22) (name "Net-(IC1-Pad15)")
(node (ref IC1) (pin 15))
(node (ref J1) (pin 7)))
(net (code 23) (name "Net-(IC1-Pad13)")
(node (ref IC1) (pin 13))
(node (ref J1) (pin 5)))
(net (code 24) (name "Net-(IC1-Pad7)")
(node (ref IC1) (pin 7))
(node (ref IC3) (pin 8)))
(net (code 25) (name "Net-(IC1-Pad12)")
(node (ref SW1) (pin 3))
(node (ref IC1) (pin 12)))
(net (code 26) (name "Net-(IC1-Pad25)")
(node (ref SW1) (pin 5))
(node (ref IC1) (pin 25)))
(net (code 27) (name +5VL)
(node (ref IC1) (pin 17))
(node (ref C12) (pin 1))
(node (ref R3) (pin 2))
(node (ref D2) (pin 1))
(node (ref D3) (pin 1))
(node (ref J1) (pin 2))
(node (ref SW2) (pin 1))
(node (ref RV1) (pin 1))
(node (ref IC1) (pin 16))
(node (ref R7) (pin 1))
(node (ref IC1) (pin 3)))
(net (code 28) (name "Net-(D10-Pad1)")
(node (ref D10) (pin 1))
(node (ref IC3) (pin 6))
(node (ref J3) (pin 2)))
(net (code 29) (name "Net-(IC1-Pad8)")
(node (ref IC1) (pin 8))
(node (ref IC3) (pin 9)))
(net (code 30) (name "Net-(IC1-Pad24)")
(node (ref SW1) (pin 2))
(node (ref IC6) (pin 6))
(node (ref IC1) (pin 24)))
(net (code 31) (name "Net-(IC1-Pad26)")
(node (ref SW3) (pin 3))
(node (ref IC1) (pin 26)))
(net (code 32) (name "Net-(IC1-Pad27)")
(node (ref SW3) (pin 4))
(node (ref IC1) (pin 27)))
(net (code 33) (name "Net-(IC6-Pad3)")
(node (ref IC6) (pin 3))
(node (ref L1) (pin 1)))
(net (code 34) (name "Net-(C8-Pad1)")
(node (ref C8) (pin 1))
(node (ref IC6) (pin 1)))
(net (code 35) (name "Net-(D5-Pad1)")
(node (ref D5) (pin 1))
(node (ref IC2) (pin 13)))
(net (code 36) (name "Net-(D6-Pad1)")
(node (ref IC3) (pin 13))
(node (ref D6) (pin 1)))
(net (code 37) (name "Net-(D6-Pad2)")
(node (ref R20) (pin 1))
(node (ref D6) (pin 2)))
(net (code 38) (name VCC)
(node (ref C18) (pin 1))
(node (ref C16) (pin 1))
(node (ref C15) (pin 1))
(node (ref C17) (pin 1))
(node (ref C20) (pin 1))
(node (ref IC2) (pin 16))
(node (ref IC2) (pin 15))
(node (ref C19) (pin 1))
(node (ref IC6) (pin 2))
(node (ref C11) (pin 1))
(node (ref C10) (pin 1))
(node (ref C9) (pin 1))
(node (ref D3) (pin 2))
(node (ref R20) (pin 2))
(node (ref R19) (pin 2))
(node (ref IC6) (pin 10))
(node (ref D1) (pin 2))
(node (ref IC3) (pin 16))
(node (ref IC3) (pin 15)))
(net (code 39) (name "Net-(D5-Pad2)")
(node (ref D5) (pin 2))
(node (ref R19) (pin 1)))
(net (code 40) (name "Net-(D4-Pad2)")
(node (ref IC1) (pin 11))
(node (ref D4) (pin 2)))
(net (code 41) (name "Net-(IC2-Pad23)")
(node (ref IC2) (pin 23)))
(net (code 42) (name "Net-(IC2-Pad7)")
(node (ref IC2) (pin 7)))
(net (code 43) (name "Net-(IC3-Pad7)")
(node (ref IC3) (pin 7)))
(net (code 44) (name "Net-(IC3-Pad23)")
(node (ref IC3) (pin 23)))
(net (code 45) (name "Net-(D1-Pad1)")
(node (ref D1) (pin 1))
(node (ref R4) (pin 1)))
(net (code 46) (name GND)
(node (ref IC3) (pin 11))
(node (ref SW2) (pin 3))
(node (ref IC3) (pin 10))
(node (ref RV1) (pin 3))
(node (ref R8) (pin 2))
(node (ref J1) (pin 3))
(node (ref C12) (pin 2))
(node (ref IC1) (pin 18))
(node (ref IC3) (pin 18))
(node (ref C14) (pin 2))
(node (ref C13) (pin 2))
(node (ref C22) (pin 2))
(node (ref R18) (pin 2))
(node (ref R16) (pin 2))
(node (ref R17) (pin 2))
(node (ref R15) (pin 2))
(node (ref IC4) (pin 2))
(node (ref IC6) (pin 9))
(node (ref IC6) (pin 8))
(node (ref IC6) (pin 4))
(node (ref R12) (pin 2))
(node (ref R10) (pin 2))
(node (ref C21) (pin 2))
(node (ref BT1) (pin 2))
(node (ref R2) (pin 1))
(node (ref C1) (pin 2))
(node (ref CON1) (pin 3))
(node (ref IC4) (pin 5))
(node (ref IC4) (pin 3))
(node (ref R14) (pin 1))
(node (ref R13) (pin 1))
(node (ref C4) (pin 2))
(node (ref R1) (pin 2))
(node (ref C2) (pin 2))
(node (ref C3) (pin 2))
(node (ref R6) (pin 2))
(node (ref C15) (pin 2))
(node (ref IC1) (pin 4))
(node (ref C10) (pin 2))
(node (ref C9) (pin 2))
(node (ref C8) (pin 2))
(node (ref C7) (pin 2))
(node (ref C6) (pin 2))
(node (ref SW3) (pin 2))
(node (ref SW3) (pin 1))
(node (ref C11) (pin 2))
(node (ref R5) (pin 1))
(node (ref C5) (pin 2))
(node (ref R4) (pin 2))
(node (ref IC2) (pin 10))
(node (ref IC2) (pin 11))
(node (ref C16) (pin 2))
(node (ref C18) (pin 2))
(node (ref C17) (pin 2))
(node (ref IC5) (pin 2))
(node (ref IC2) (pin 18)))
(net (code 47) (name "Net-(IC1-Pad10)")
(node (ref IC4) (pin 1))
(node (ref IC1) (pin 10)))
(net (code 48) (name "Net-(IC1-Pad23)")
(node (ref IC5) (pin 1))
(node (ref IC1) (pin 23))
(node (ref R2) (pin 2))
(node (ref R3) (pin 1)))
(net (code 49) (name "Net-(D4-Pad1)")
(node (ref D4) (pin 1))
(node (ref R5) (pin 2)))
(net (code 50) (name "Net-(IC5-Pad5)")
(node (ref IC5) (pin 5))
(node (ref R6) (pin 1)))
(net (code 51) (name "Net-(BT1-Pad1)")
(node (ref C5) (pin 1))
(node (ref C3) (pin 1))
(node (ref IC4) (pin 6))
(node (ref BT1) (pin 1))
(node (ref IC5) (pin 3)))
(net (code 52) (name "Net-(C6-Pad1)")
(node (ref L1) (pin 2))
(node (ref IC6) (pin 7))
(node (ref IC6) (pin 5))
(node (ref SW1) (pin 1))
(node (ref IC4) (pin 7))
(node (ref C6) (pin 1))
(node (ref C7) (pin 1)))
(net (code 53) (name +5V)
(node (ref IC5) (pin 4))
(node (ref C1) (pin 1))
(node (ref D2) (pin 2))
(node (ref CON1) (pin 1))
(node (ref IC4) (pin 8))
(node (ref C2) (pin 1))
(node (ref C4) (pin 1)))
(net (code 54) (name "Net-(IC1-Pad21)")
(node (ref R8) (pin 1))
(node (ref R7) (pin 2))
(node (ref SW2) (pin 2))
(node (ref IC1) (pin 21)))
(net (code 55) (name "Net-(IC1-Pad28)")
(node (ref IC1) (pin 28))
(node (ref IC2) (pin 8)))
(net (code 56) (name "Net-(IC1-Pad19)")
(node (ref J1) (pin 1))
(node (ref IC1) (pin 19)))
(net (code 57) (name "Net-(IC1-Pad1)")
(node (ref IC1) (pin 1))
(node (ref IC2) (pin 9)))
(net (code 58) (name "Net-(J3-Pad6)")
(node (ref J3) (pin 6)))
(net (code 59) (name "Net-(J3-Pad7)")
(node (ref J3) (pin 7)))
(net (code 60) (name "Net-(J3-Pad8)")
(node (ref J3) (pin 8)))
(net (code 61) (name "Net-(D8-Pad1)")
(node (ref J3) (pin 3))
(node (ref D8) (pin 1))
(node (ref IC3) (pin 1)))
(net (code 62) (name "Net-(D8-Pad2)")
(node (ref J3) (pin 4))
(node (ref IC3) (pin 3))
(node (ref D8) (pin 2)))
(net (code 63) (name "Net-(D10-Pad2)")
(node (ref IC3) (pin 4))
(node (ref D10) (pin 2))
(node (ref J3) (pin 5)))
(net (code 64) (name "Net-(J1-Pad9)")
(node (ref J1) (pin 9)))
(net (code 65) (name "Net-(J2-Pad1)")
(node (ref J2) (pin 1)))
(net (code 66) (name "Net-(J2-Pad6)")
(node (ref J2) (pin 6)))
(net (code 67) (name "Net-(J2-Pad7)")
(node (ref J2) (pin 7)))
(net (code 68) (name "Net-(J2-Pad8)")
(node (ref J2) (pin 8)))
(net (code 69) (name "Net-(D7-Pad1)")
(node (ref D7) (pin 1))
(node (ref J2) (pin 3))
(node (ref IC2) (pin 1)))
(net (code 70) (name "Net-(D7-Pad2)")
(node (ref IC2) (pin 3))
(node (ref J2) (pin 4))
(node (ref D7) (pin 2)))
(net (code 71) (name "Net-(D9-Pad2)")
(node (ref D9) (pin 2))
(node (ref J2) (pin 5))
(node (ref IC2) (pin 4)))
(net (code 72) (name "Net-(J3-Pad1)")
(node (ref J3) (pin 1)))