Files
Card_Reader_Board/rs485.kicad_sch
Martijn Scheepers d7138c270c save
2024-10-18 13:43:55 +02:00

2615 lines
41 KiB
Plaintext

(kicad_sch
(version 20231120)
(generator "eeschema")
(generator_version "8.0")
(uuid "73b9e7c6-3f51-477b-8929-501bd3c5594f")
(paper "A4")
(title_block
(title "RS485")
)
(lib_symbols
(symbol "Device:C_Small"
(pin_numbers hide)
(pin_names
(offset 0.254) hide)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "C"
(at 0.254 1.778 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "C_Small"
(at 0.254 -2.032 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" ""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "~"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Unpolarized capacitor, small symbol"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "capacitor cap"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_fp_filters" "C_*"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "C_Small_0_1"
(polyline
(pts
(xy -1.524 -0.508) (xy 1.524 -0.508)
)
(stroke
(width 0.3302)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -1.524 0.508) (xy 1.524 0.508)
)
(stroke
(width 0.3048)
(type default)
)
(fill
(type none)
)
)
)
(symbol "C_Small_1_1"
(pin passive line
(at 0 2.54 270)
(length 2.032)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at 0 -2.54 90)
(length 2.032)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "Device:R"
(pin_numbers hide)
(pin_names
(offset 0)
)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "R"
(at 2.032 0 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "R"
(at 0 0 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at -1.778 0 90)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "~"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Resistor"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "R res resistor"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_fp_filters" "R_*"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "R_0_1"
(rectangle
(start -1.016 -2.54)
(end 1.016 2.54)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
)
(symbol "R_1_1"
(pin passive line
(at 0 3.81 270)
(length 1.27)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at 0 -3.81 90)
(length 1.27)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "Diode:SM712_SOT23"
(pin_names
(offset 1.016) hide)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "D"
(at 0 4.445 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "SM712_SOT23"
(at 0 2.54 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" "Package_TO_SOT_SMD:SOT-23"
(at 0 -8.89 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "https://www.littelfuse.com/~/media/electronics/datasheets/tvs_diode_arrays/littelfuse_tvs_diode_array_sm712_datasheet.pdf.pdf"
(at -3.81 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "7V/12V, 600W Asymmetrical TVS Diode Array, SOT-23"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "transient voltage suppressor thyrector transil"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_fp_filters" "SOT?23*"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "SM712_SOT23_0_0"
(polyline
(pts
(xy 0 -1.27) (xy 0 0)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
)
(symbol "SM712_SOT23_0_1"
(polyline
(pts
(xy -6.35 0) (xy 6.35 0)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -3.302 1.27) (xy -3.81 1.27) (xy -3.81 -1.27) (xy -4.318 -1.27)
)
(stroke
(width 0.2032)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 4.318 1.27) (xy 3.81 1.27) (xy 3.81 -1.27) (xy 3.302 -1.27)
)
(stroke
(width 0.2032)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -6.35 -1.27) (xy -1.27 1.27) (xy -1.27 -1.27) (xy -6.35 1.27) (xy -6.35 -1.27)
)
(stroke
(width 0.2032)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 1.27 -1.27) (xy 1.27 1.27) (xy 6.35 -1.27) (xy 6.35 1.27) (xy 1.27 -1.27)
)
(stroke
(width 0.2032)
(type default)
)
(fill
(type none)
)
)
(circle
(center 0 0)
(radius 0.254)
(stroke
(width 0)
(type default)
)
(fill
(type outline)
)
)
)
(symbol "SM712_SOT23_1_1"
(pin passive line
(at -8.89 0 0)
(length 2.54)
(name "A1"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at 8.89 0 180)
(length 2.54)
(name "A2"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin input line
(at 0 -3.81 90)
(length 2.54)
(name "common"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "3"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "Interface_UART:SP3485CN"
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "U"
(at -7.62 13.97 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "SP3485CN"
(at 1.905 13.97 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
(at 26.67 -8.89 0)
(effects
(font
(size 1.27 1.27)
(italic yes)
)
(hide yes)
)
)
(property "Datasheet" "http://www.icbase.com/pdf/SPX/SPX00480106.pdf"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "Low Power Half-Duplex RS-485 Transceiver 10Mbps"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_fp_filters" "SOIC*3.9x4.9mm*P1.27mm*"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "SP3485CN_0_1"
(rectangle
(start -7.62 12.7)
(end 7.62 -12.7)
(stroke
(width 0.254)
(type default)
)
(fill
(type background)
)
)
(polyline
(pts
(xy -4.191 2.54) (xy -1.27 2.54)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -2.54 -5.08) (xy -4.191 -5.08)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -0.635 -7.62) (xy 5.08 -7.62)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0.889 -2.54) (xy 3.81 -2.54)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 2.032 7.62) (xy 5.715 7.62)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 3.048 2.54) (xy 5.715 2.54)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 3.81 -2.54) (xy 3.81 2.54)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 5.08 -7.62) (xy 5.08 7.62)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -4.191 0) (xy -0.889 0) (xy -0.889 -2.286)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -3.175 5.08) (xy -4.191 5.08) (xy -4.064 5.08)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -2.413 -5.08) (xy -2.413 -1.27) (xy 2.667 -4.826) (xy -2.413 -8.89) (xy -2.413 -5.08)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(circle
(center 0.381 -2.54)
(radius 0.508)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(circle
(center 3.81 2.54)
(radius 0.2794)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
)
(symbol "SP3485CN_1_1"
(circle
(center -0.762 2.54)
(radius 0.508)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 2.032 4.826) (xy 2.032 8.636) (xy -3.048 5.08) (xy 2.032 1.016) (xy 2.032 4.826)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(circle
(center 2.54 2.54)
(radius 0.508)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(circle
(center 5.08 7.62)
(radius 0.2794)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
(pin output line
(at -10.16 5.08 0)
(length 2.54)
(name "RO"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin input line
(at -10.16 2.54 0)
(length 2.54)
(name "~{RE}"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin input line
(at -10.16 0 0)
(length 2.54)
(name "DE"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "3"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin input line
(at -10.16 -5.08 0)
(length 2.54)
(name "DI"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "4"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin power_in line
(at 0 -15.24 90)
(length 2.54)
(name "GND"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "5"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin bidirectional line
(at 10.16 7.62 180)
(length 2.54)
(name "A"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "6"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin bidirectional line
(at 10.16 2.54 180)
(length 2.54)
(name "B"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "7"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin power_in line
(at 0 15.24 270)
(length 2.54)
(name "VCC"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "8"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "PCM_Diode_TVS_AKL:SD12C"
(pin_numbers hide)
(pin_names
(offset 1.016) hide)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "D"
(at 0 5.08 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "SD12C"
(at 0 2.54 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" "PCM_Diode_SMD_AKL:D_SOD-323"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "https://www.tme.eu/Document/d78713adc390f06d220fb7a55d4c6ae5/sdxxc.pdf"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Bidirectional TVS Diode, 12V, 350W, Alternate KiCAD Library"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "diode TVS bidirectional SD-C"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_fp_filters" "TO-???* *_Diode_* *SingleDiode* D_*"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "SD12C_0_1"
(polyline
(pts
(xy 0 -1.27) (xy -0.508 -1.27)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0 1.27) (xy 0 -1.27)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0 1.27) (xy 0.508 1.27)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 1.27 0) (xy -1.27 0)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0 0) (xy -2.54 1.27) (xy -2.54 -1.27) (xy 0 0)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
(polyline
(pts
(xy 2.54 1.27) (xy 2.54 -1.27) (xy 0 0) (xy 2.54 1.27)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
)
(symbol "SD12C_0_2"
(polyline
(pts
(xy -3.81 -3.81) (xy 3.81 3.81)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -0.889 0.889) (xy -1.27 0.508)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -0.889 0.889) (xy 0.889 -0.889)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0.889 -0.889) (xy 1.27 -0.508)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy -1.778 -1.778) (xy -2.667 -0.889) (xy 0 0) (xy -0.889 -2.667) (xy -1.778 -1.778)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
(polyline
(pts
(xy 1.778 1.778) (xy 2.667 0.889) (xy 0 0) (xy 0.889 2.667) (xy 1.778 1.778)
)
(stroke
(width 0.254)
(type default)
)
(fill
(type outline)
)
)
)
(symbol "SD12C_1_1"
(pin passive line
(at -5.08 0 0)
(length 2.54)
(name "K"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at 5.08 0 180)
(length 2.54)
(name "A"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
(symbol "SD12C_1_2"
(pin passive line
(at 3.81 3.81 180)
(length 0)
(name "K"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at -3.81 -3.81 0)
(length 0)
(name "A"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "power:+3V3"
(power)
(pin_numbers hide)
(pin_names
(offset 0) hide)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "#PWR"
(at 0 -3.81 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "+3V3"
(at 0 3.556 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"+3V3\""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "global power"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "+3V3_0_1"
(polyline
(pts
(xy -0.762 1.27) (xy 0 2.54)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0 0) (xy 0 2.54)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
(polyline
(pts
(xy 0 2.54) (xy 0.762 1.27)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
)
(symbol "+3V3_1_1"
(pin power_in line
(at 0 0 90)
(length 0)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
(symbol "power:GND"
(power)
(pin_numbers hide)
(pin_names
(offset 0) hide)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "#PWR"
(at 0 -6.35 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "GND"
(at 0 -3.81 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "global power"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "GND_0_1"
(polyline
(pts
(xy 0 0) (xy 0 -1.27) (xy 1.27 -1.27) (xy 0 -2.54) (xy -1.27 -1.27) (xy 0 -1.27)
)
(stroke
(width 0)
(type default)
)
(fill
(type none)
)
)
)
(symbol "GND_1_1"
(pin power_in line
(at 0 0 270)
(length 0)
(name "~"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
)
)
(junction
(at 165.1 82.55)
(diameter 0)
(color 0 0 0 0)
(uuid "20672c1e-022d-4fb3-ace2-78475ce45f03")
)
(junction
(at 179.07 105.41)
(diameter 0)
(color 0 0 0 0)
(uuid "3744c769-8317-41d3-aff9-60aba9bb13cb")
)
(junction
(at 165.1 105.41)
(diameter 0)
(color 0 0 0 0)
(uuid "55e738a4-5bb4-4823-b47b-dd1828e56398")
)
(junction
(at 179.07 82.55)
(diameter 0)
(color 0 0 0 0)
(uuid "8044be58-c834-4f5e-a2fb-f8dbedaf48bc")
)
(junction
(at 118.11 99.06)
(diameter 0)
(color 0 0 0 0)
(uuid "d44b670c-d12b-4161-9252-7c858c7f45c0")
)
(junction
(at 132.08 69.85)
(diameter 0)
(color 0 0 0 0)
(uuid "faed5fa4-ce9d-43d3-9840-f54d732d3b61")
)
(wire
(pts
(xy 156.21 96.52) (xy 160.02 96.52)
)
(stroke
(width 0)
(type default)
)
(uuid "081888f2-9f9f-4b3c-a4ee-1c250d54572b")
)
(wire
(pts
(xy 132.08 67.31) (xy 132.08 69.85)
)
(stroke
(width 0)
(type default)
)
(uuid "08f19910-a999-4384-abda-db7ddccc05ba")
)
(wire
(pts
(xy 132.08 114.3) (xy 132.08 125.73)
)
(stroke
(width 0)
(type default)
)
(uuid "1bdb8d0f-779f-4c2b-aea0-7446665b2e8d")
)
(wire
(pts
(xy 160.02 96.52) (xy 160.02 105.41)
)
(stroke
(width 0)
(type default)
)
(uuid "22a88852-6a0d-40b1-97d9-754f5e1fb6a4")
)
(wire
(pts
(xy 186.69 93.98) (xy 186.69 95.25)
)
(stroke
(width 0)
(type default)
)
(uuid "2ce2c335-fbb5-447c-acb3-e183e78c9390")
)
(wire
(pts
(xy 179.07 105.41) (xy 165.1 105.41)
)
(stroke
(width 0)
(type default)
)
(uuid "31f912ad-75b0-4d54-a9ed-95ae3234c01f")
)
(wire
(pts
(xy 127 77.47) (xy 127 80.01)
)
(stroke
(width 0)
(type default)
)
(uuid "3523e9b6-1358-4446-9eac-bc51ca8c5e82")
)
(wire
(pts
(xy 165.1 99.06) (xy 165.1 105.41)
)
(stroke
(width 0)
(type default)
)
(uuid "4cf4768f-b96d-4cea-a307-bb5c2c33d6e1")
)
(wire
(pts
(xy 118.11 99.06) (xy 121.92 99.06)
)
(stroke
(width 0)
(type default)
)
(uuid "559c7410-16f3-4f7a-92ec-e42637d3e5ab")
)
(wire
(pts
(xy 132.08 69.85) (xy 132.08 83.82)
)
(stroke
(width 0)
(type default)
)
(uuid "56d40e78-def0-4a31-9ce9-f7dcd685bb10")
)
(wire
(pts
(xy 179.07 105.41) (xy 203.2 105.41)
)
(stroke
(width 0)
(type default)
)
(uuid "5ebfc2a8-ef5c-44b5-b794-70459b0d639b")
)
(wire
(pts
(xy 179.07 82.55) (xy 203.2 82.55)
)
(stroke
(width 0)
(type default)
)
(uuid "600711f5-4574-410d-9e0c-e4ff458a52da")
)
(wire
(pts
(xy 118.11 96.52) (xy 118.11 99.06)
)
(stroke
(width 0)
(type default)
)
(uuid "66c1fcfd-3f4e-4c4f-8e3a-301089446717")
)
(wire
(pts
(xy 160.02 82.55) (xy 160.02 91.44)
)
(stroke
(width 0)
(type default)
)
(uuid "720e4d14-5e9d-4bd3-91f6-078d7e7b8e4e")
)
(wire
(pts
(xy 179.07 82.55) (xy 165.1 82.55)
)
(stroke
(width 0)
(type default)
)
(uuid "7550aaeb-e9f1-471c-84c4-d134345b327b")
)
(wire
(pts
(xy 179.07 82.55) (xy 179.07 85.09)
)
(stroke
(width 0)
(type default)
)
(uuid "7ac1fb7b-18ab-453c-9277-b2e6d8d6ac37")
)
(wire
(pts
(xy 179.07 105.41) (xy 179.07 102.87)
)
(stroke
(width 0)
(type default)
)
(uuid "812ec596-681a-4bee-9ed9-29e15f17c5c2")
)
(wire
(pts
(xy 127 72.39) (xy 127 69.85)
)
(stroke
(width 0)
(type default)
)
(uuid "a185202f-1670-4f78-9526-84557bb98d48")
)
(wire
(pts
(xy 156.21 91.44) (xy 160.02 91.44)
)
(stroke
(width 0)
(type default)
)
(uuid "a60efa98-a26a-4388-8dc3-0688128eac93")
)
(wire
(pts
(xy 127 69.85) (xy 132.08 69.85)
)
(stroke
(width 0)
(type default)
)
(uuid "ab7c203a-ad5b-492e-866d-976f1b7939f6")
)
(wire
(pts
(xy 182.88 93.98) (xy 186.69 93.98)
)
(stroke
(width 0)
(type default)
)
(uuid "b5498897-522b-4e85-b1ff-eab6d391d673")
)
(wire
(pts
(xy 142.24 91.44) (xy 148.59 91.44)
)
(stroke
(width 0)
(type default)
)
(uuid "bca5a532-6e01-4ecb-9fd2-c58b0a8314cb")
)
(wire
(pts
(xy 165.1 105.41) (xy 160.02 105.41)
)
(stroke
(width 0)
(type default)
)
(uuid "bfcaa2b4-88ee-46d0-9834-c65b80226b2d")
)
(wire
(pts
(xy 165.1 82.55) (xy 160.02 82.55)
)
(stroke
(width 0)
(type default)
)
(uuid "c6978b51-b59c-479e-86c5-8e00b009ed6d")
)
(wire
(pts
(xy 101.6 93.98) (xy 121.92 93.98)
)
(stroke
(width 0)
(type default)
)
(uuid "d111bdee-2526-4cfa-a22a-341281a74be7")
)
(wire
(pts
(xy 121.92 96.52) (xy 118.11 96.52)
)
(stroke
(width 0)
(type default)
)
(uuid "d2b4c8f6-b44a-4003-a7b2-c2859780216a")
)
(wire
(pts
(xy 101.6 99.06) (xy 118.11 99.06)
)
(stroke
(width 0)
(type default)
)
(uuid "dfba80d5-ad4a-4c47-938e-2c9fb9a3473f")
)
(wire
(pts
(xy 101.6 104.14) (xy 121.92 104.14)
)
(stroke
(width 0)
(type default)
)
(uuid "e341b2dc-d5ca-478d-8c65-107c6893e741")
)
(wire
(pts
(xy 142.24 96.52) (xy 148.59 96.52)
)
(stroke
(width 0)
(type default)
)
(uuid "ecfba02d-39f6-48e9-bbdb-8b287c297098")
)
(wire
(pts
(xy 165.1 82.55) (xy 165.1 88.9)
)
(stroke
(width 0)
(type default)
)
(uuid "fa38515e-3002-4e67-9908-fa19b2218648")
)
(hierarchical_label "RS485_A"
(shape bidirectional)
(at 203.2 82.55 0)
(fields_autoplaced yes)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
(uuid "04fbb194-ae4d-4298-a099-967f54475bdc")
)
(hierarchical_label "RS485_B"
(shape bidirectional)
(at 203.2 105.41 0)
(fields_autoplaced yes)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
(uuid "0fa7f182-7448-4f61-b308-6dde52a16524")
)
(hierarchical_label "RS485_RX"
(shape output)
(at 101.6 93.98 180)
(fields_autoplaced yes)
(effects
(font
(size 1.27 1.27)
)
(justify right)
)
(uuid "2fcdc1b4-ce2f-4c3c-889b-cf1cae336eac")
)
(hierarchical_label "RS485_DIR"
(shape input)
(at 101.6 99.06 180)
(fields_autoplaced yes)
(effects
(font
(size 1.27 1.27)
)
(justify right)
)
(uuid "31d9ad98-1824-46b2-9544-5de55d7c462b")
)
(hierarchical_label "RS485_TX"
(shape input)
(at 101.6 104.14 180)
(fields_autoplaced yes)
(effects
(font
(size 1.27 1.27)
)
(justify right)
)
(uuid "b0f80c0f-2f0a-44bc-88b5-ab54c9a0c936")
)
(symbol
(lib_id "power:GND")
(at 186.69 95.25 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "2c62474c-1071-46fb-8e53-92c9822a954f")
(property "Reference" "#PWR034"
(at 186.69 101.6 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "GND"
(at 186.69 99.06 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 186.69 95.25 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 186.69 95.25 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 186.69 95.25 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "1"
(uuid "59bd15c4-f306-4966-bf02-cff8adf2db09")
)
(instances
(project "Card Reader"
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "#PWR034")
(unit 1)
)
)
)
)
(symbol
(lib_id "power:+3V3")
(at 132.08 67.31 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(fields_autoplaced yes)
(uuid "597d62d7-bf80-47ef-8bd3-d8b86fa0ba71")
(property "Reference" "#PWR032"
(at 132.08 71.12 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "+3V3"
(at 132.08 62.23 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 132.08 67.31 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 132.08 67.31 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"+3V3\""
(at 132.08 67.31 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "1"
(uuid "f872b9cf-3231-456b-8616-27c1d86e2cf4")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "#PWR032")
(unit 1)
)
)
)
)
(symbol
(lib_id "power:GND")
(at 127 80.01 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "7063f5c3-0c86-4da4-8a56-c5729584095a")
(property "Reference" "#PWR031"
(at 127 86.36 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "GND"
(at 127 83.82 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 127 80.01 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 127 80.01 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 127 80.01 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "1"
(uuid "36bcf099-2227-4444-b919-0b84175092cf")
)
(instances
(project "Card Reader"
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "#PWR031")
(unit 1)
)
)
)
)
(symbol
(lib_id "Device:R")
(at 152.4 91.44 90)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "7eb5b586-9552-4bfb-9886-f945de70e9c2")
(property "Reference" "R10"
(at 148.844 89.154 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "10E"
(at 152.654 89.154 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" "Resistor_SMD:R_0805_2012Metric"
(at 152.4 93.218 90)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "~"
(at 152.4 91.44 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Resistor"
(at 152.4 91.44 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C17415"
(at 152.4 91.44 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "0805W8F100JT5E"
(at 152.4 91.44 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "2"
(uuid "b0eb4930-eeba-465f-8e28-f570b0dbc0c6")
)
(pin "1"
(uuid "3d7dd838-abbc-4cf9-be20-4cbcf73f3438")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "R10")
(unit 1)
)
)
)
)
(symbol
(lib_id "Diode:SM712_SOT23")
(at 179.07 93.98 90)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "7fb294db-725c-4ff0-a0e6-88c7b5b2e0d1")
(property "Reference" "D4"
(at 177.546 93.98 90)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "SM712_SOT23"
(at 194.818 90.17 90)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" "Package_TO_SOT_SMD:SOT-23"
(at 187.96 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "https://www.littelfuse.com/~/media/electronics/datasheets/tvs_diode_arrays/littelfuse_tvs_diode_array_sm712_datasheet.pdf.pdf"
(at 179.07 97.79 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "7V/12V, 600W Asymmetrical TVS Diode Array, SOT-23"
(at 179.07 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C32677"
(at 179.07 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "PSM712-LF-T7"
(at 179.07 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "3"
(uuid "8e07b32e-176e-42e6-91db-d6ac6a38347a")
)
(pin "1"
(uuid "14cca512-1431-402a-9065-fdee8e7b9791")
)
(pin "2"
(uuid "6cb78d87-2263-4a3c-968a-b0a782456373")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "D4")
(unit 1)
)
)
)
)
(symbol
(lib_id "Device:R")
(at 152.4 96.52 270)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "a9e5085d-5839-4c6b-974b-b7bb661b58cf")
(property "Reference" "R11"
(at 148.336 99.314 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "10E"
(at 152.146 99.314 90)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" "Resistor_SMD:R_0805_2012Metric"
(at 152.4 94.742 90)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "~"
(at 152.4 96.52 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Resistor"
(at 152.4 96.52 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C17415"
(at 152.4 96.52 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "0805W8F100JT5E"
(at 152.4 96.52 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "2"
(uuid "c0612bbf-cc8e-45eb-afb4-01702ae78af4")
)
(pin "1"
(uuid "85d116e9-1feb-426b-a827-6eb7491c9b90")
)
(instances
(project "Card Reader"
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "R11")
(unit 1)
)
)
)
)
(symbol
(lib_id "PCM_Diode_TVS_AKL:SD12C")
(at 165.1 93.98 270)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(fields_autoplaced yes)
(uuid "c48ca086-c62f-46ca-af27-9111b6c08697")
(property "Reference" "D3"
(at 167.64 92.7099 90)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "SD12C"
(at 167.64 95.2499 90)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" "PCM_Diode_SMD_AKL:D_SOD-323"
(at 165.1 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "https://www.tme.eu/Document/d78713adc390f06d220fb7a55d4c6ae5/sdxxc.pdf"
(at 165.1 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Bidirectional TVS Diode, 12V, 350W, Alternate KiCAD Library"
(at 165.1 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C5199854"
(at 165.1 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "PSD12C-LF-T7"
(at 165.1 93.98 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "1"
(uuid "8043fe0b-6bb2-43ca-b794-ef20b03c3ab2")
)
(pin "2"
(uuid "7ad0e057-30bd-4a76-82c2-1d95b9c97c9b")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "D3")
(unit 1)
)
)
)
)
(symbol
(lib_id "Device:C_Small")
(at 127 74.93 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "d8e58a8f-e57b-4ff0-a5de-2935adbf2af6")
(property "Reference" "C28"
(at 121.666 73.152 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "100n"
(at 120.142 76.454 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" "PCM_Capacitor_SMD_AKL:C_0805_2012Metric"
(at 127 74.93 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "~"
(at 127 74.93 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Unpolarized capacitor, small symbol"
(at 127 74.93 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C49678"
(at 127 74.93 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "CC0805KRX7R9BB104"
(at 127 74.93 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "2"
(uuid "382d454e-d91e-4252-96a9-a7a4f7923e35")
)
(pin "1"
(uuid "d88ba089-6789-4ed9-b941-31f1012bbcd3")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "C28")
(unit 1)
)
)
)
)
(symbol
(lib_id "power:GND")
(at 132.08 125.73 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(uuid "f4709171-699e-4ea6-ad18-8113f1c51049")
(property "Reference" "#PWR033"
(at 132.08 132.08 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Value" "GND"
(at 132.334 129.794 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" ""
(at 132.08 125.73 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" ""
(at 132.08 125.73 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 132.08 125.73 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "1"
(uuid "6b742e41-10d4-4ada-a2b4-319f3a2948c9")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "#PWR033")
(unit 1)
)
)
)
)
(symbol
(lib_id "Interface_UART:SP3485CN")
(at 132.08 99.06 0)
(unit 1)
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(dnp no)
(fields_autoplaced yes)
(uuid "fcfd8bc0-2568-4ca9-a641-972da6540563")
(property "Reference" "U4"
(at 134.2741 81.28 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Value" "SP3485CN"
(at 134.2741 83.82 0)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
)
(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
(at 158.75 107.95 0)
(effects
(font
(size 1.27 1.27)
(italic yes)
)
(hide yes)
)
)
(property "Datasheet" "http://www.icbase.com/pdf/SPX/SPX00480106.pdf"
(at 132.08 99.06 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8"
(at 132.08 99.06 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "LCSC PN" "C8963"
(at 132.08 99.06 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "MFR.Part" "SP3485EN-L/TR"
(at 132.08 99.06 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(pin "4"
(uuid "1076d753-ae1a-4182-b998-3617e1a76271")
)
(pin "5"
(uuid "c3c0d10a-7192-4be7-8ea8-ba553460c6db")
)
(pin "1"
(uuid "38c1ceb9-04c5-45e5-82bb-2cd3c2bce3db")
)
(pin "2"
(uuid "e340b29c-8f3b-40d7-9d4c-288238ee024a")
)
(pin "7"
(uuid "b45ca53e-af59-4107-bb87-fcf37cf7b1c3")
)
(pin "8"
(uuid "013bf2d6-a725-40f5-ab4c-086f56466966")
)
(pin "3"
(uuid "a48ca28f-f054-4ee3-b3e9-f3b767dea9b7")
)
(pin "6"
(uuid "175a9406-704c-4a2c-be36-bf4a04f68e8a")
)
(instances
(project ""
(path "/4bf2fa50-c5a0-440b-9ba7-5b59061b91f4/56177397-cade-4f48-8174-df781e162676"
(reference "U4")
(unit 1)
)
)
)
)
)