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Repository Info

img

Images

Schematic

./documentation/schematic/cluster-pcb.pdf

PCB

Bill of Materials

Board

Item Synopsis Manufacturer Part Number Manufacturer Quantity Reference(s) Package
1 50V 3.3uF FS32X335K500EGG PSA(Prosperity Dielectrics) 1 C301 1210
2 CAP CER 0.1UF 100V X5R GRM155R62A104KE14D Murata Electronics 24 C302 C501 C502 C504 C601 C602 C604 C701 C702 C704 C801 C802 C804 C901 C902 C904 C1001 C1002 C1004 C1101 C1102 C1104 C1201 C1202 0402
3 CAP CER 1UF 25V X5R GRT155R61E105KE01D Murata Electronics 2 C303 C304 0402
4 CAP CER 47UF 10V X5R CGA0805X5R476M100MT HRE 1 C305 0805
5 CAP CER 27pF 50V 5% 0402CG270J500NT FH (Guangdong Fenghua Advanced Tech) 7 C503 C603 C703 C803 C903 C1003 C1103 0402
6 CAP CER 1UF 35V X5R CL05A105KL5NRNC Samsung Electro-Mechanics 1 C1401 0402
7 CAP CER 0.22UF 25V X6S GRT155C81E224KE01D Murata Electronics 3 C1402 C1403 C1404 0402
8 50V 15A PowerDI-5 Super Barrier Rectifier SBRT15U50SP5-13 Diodes Incorporated 1 D301 PowerDI-5
9 LED RED CLEAR CHIP SMD APHHS1005SURCK Kingbright 1 D302 0402
10 DIODE SCHOTTKY 20V 1A MBR120VLSFT1G onsemi 8 D401 D501 D601 D701 D801 D901 D1001 D1101 SOD-123FL
11 CMC 22UH 200MA 2LN 1.2KOHM SMD ACT45B-220-2P-TL003 TDK 7 FL501 FL601 FL701 FL801 FL901 FL1001 FL1101 1812
12 USB Type-C 2.0 16P 5A GT-USB-7047C G-Switch 7 J501 J601 J701 J801 J901 J1001 J1101 SMD
13 RA73F 2A 2K32 0.1% 5K RL RA73F2A2K32BTD TE Connectivity Passive Product 1 R301 0805
14 RES SMD 1.8K OHM 5% 100mW ERJ2GEJ182X PANASONIC 16 R401 R402 R505 R506 R605 R606 R705 R706 R805 R806 R905 R906 R1005 R1006 R1105 R1106 0402
15 RES SMD 100 OHM 1% 62.5mW 0402WGF1000TCE UNI-ROYAL(Uniroyal Elec) 7 R501 R601 R701 R801 R901 R1001 R1101 0402
16 RES SMD 4.7K OHM 1% 6.25mW 0402WGF4701TCE UNI-ROYAL(Uniroyal Elec) 7 R502 R602 R702 R802 R902 R1002 R1102 0402
17 RES SMD 1.4K OHM 1% 62.5mW RC0402FR-071K4L YAGEO 7 R503 R603 R703 R803 R903 R1003 R1103 0402
18 RES SMD 604 OHM 1% 100mW ERJ2RKF6040X PANASONIC 7 R504 R604 R704 R804 R904 R1004 R1104 0402
19 RES SMD 10K OHM 5% 1/10W ERJ2GEJ103X PANASONIC 10 R1201 R1202 R1203 R1204 R1205 R1206 R1207 R1208 R1209 R1210 0402
20 RES SMD 40k OHM 1% 100mW SCR0603F40K VO 2 R1401 R1402 0603
21 SPEAKER 8OHM 700MW KLJ-01304T-08R07W KELIKING 1 SP1401
22 SWITCH SLIDE DIP SPST 0.025A 24V SDA08H1SBDR C&K 1 SW1201 SMD
23 TERM BLOCK HDR 2POS 90DEG 5.08MM 1757242 Phoenix Contact 1 T301 Push-Pull P=5.08mm
24 Pulse Transformer 120uH 1CT:1CT FB020G00 Dongguan Mentech Optical & Magnetic 7 TR501 TR601 TR701 TR801 TR901 TR1001 TR1101 SMD-6P 3.5x3.2mm
25 DC-DC 5V 600mA Output 3-65V Input TPSM365R6V5RDNR Texas Instruments 1 U301 QFN-11(3.5x4.5)
26 SPI Isolator LTC6820HMS#3ZZTRPBF Analog Devices 7 U501 U601 U701 U801 U901 U1001 U1101 MSOP-16
27 IC BUFF NON-INVERT 1.65-5.5V SN74LVC1G125DRYR Texas Instruments 7 U503 U603 U703 U803 U903 U1003 U1103 USON-6(1x1.5)
28 IC XPNDR 400KHZ I2C SMBUS TCA6408ARGTR Texas Instruments 1 U1201 QFN-16-EP(3x3)
29 IC AMP CLASS AB MONO 1.7W TPA6204A1DRBR Texas Instruments 1 U1401 QFN-8-EP(3x3)
IC PWR DRIVER N-CHAN 1:1 Texas Instruments 7 U502 U602 U702 U802 U902 U1002 U1102 EMSOP-8-EP

Supplemental

Item Synopsis Manufacturer Part Number Manufacturer Quantity Cost Total
1 TERM BLOCK PLUG 2POS STR 5.08MM 1758364 Phoenix Contact 1 1.63 1.63
2 CONN FERRULE DIN 16AWG BLACK 3200043 Phoenix Contact 4 0.14 0.56
3 POWER CABLE BULK SJT 16/3 H-137 GlobTek, Inc. 1 2.40 2.40
4 W5100S-EVB-PICO RP2040 W5100S W5100S-EVB-PICO WIZnet 1 9.95 9.95
5 Supplemental BOM Version: 2.1.0 Total 14.54

Development

Install Guix

Install Guix

Generate Output from KiCad

Remove previous versions

rm -rf ./documentation/3dmodels/* && rm -rf ./documentation/bom/* && rm -rf ./documentation/fabrication/* && rm -rf ./documentation/pcb/* && rm -rf ./documentation/schematic/*pcb

Images

  1. 3D Viewer

    Output directory: ../documentation/pcb

    • pcb.png
    • top.png
    • bottom.png
    • front.png
    • back.png
    • left.png
    • right.png

  2. Trim

    make trimmed-images

  3. Schematic PDF

    File -> Plot

    Output directory: ../documentation/schematic

    Plot All Pages

    • Output format PDF
    • Page Size = Schematic size
    • Plot drawing sheet
    • Output mode = Color
    • Color theme = KiCad Default
    • Default line width = 0.006 in

  4. Schematic SVG

    File -> Plot

    Output directory: ../documentation/schematic

    Plot All Pages

    • Output format SVG
    • Page Size = Schematic size
    • Plot drawing sheet
    • Output mode = Color
    • Color theme = Solarized Light
    • Default line width = 0.012 in

  5. PCB SVG

    Add Edge.Cuts, holes, and dimensions to User.Drawings

    File -> Plot

    Output directory: ../documentation/pcb

    • Plot format SVG

    • Include Layers

      • User.Drawings
      • F.Silkscreen
      • B.Silkscreen
      • F.Fab
      • B.Fab

    • Plot on All Layers

      • Edge.Cuts

    • Plot footprint values

    • Plot reference designators

    • SVG Options

      • Precision = 4
      • Output mode = color

      make cropped-svg

Fabrication Files

  1. Gerbers

    File -> Fabrication Outputs -> Gerbers (.gbr)

    Output directory: ../documentation/fabrication/gerbers

    Include Layers:

    • F.Cu
    • F.Paste
    • F.Silks
    • F.Mask
    • F.Fab
    • B.Cu
    • B.Paste
    • B.Silks
    • B.Mask
    • B.Fab
    • Edge.Cuts - (contain the board outline/cutouts.)
    • In1.Cu, In2.Cu … - (needed for 4/6 layer designs.)

    Options:

    • Select Plot reference designators, otherwise designators will not appear on silkscreen layers.
    • Select Check zone fills before plotting
    • Select Use Protel filename extensions, this is recommended as JLCPCB prefers Protel filename extensions.
    • Select Subtract soldermask from silkscreen, this ensures no silkscreen on pads.
    • Coordinate format 4.6 unit mm

  2. Drill and Map Files

    Output directory: ../documentation/fabrication/gerbers

    Options:

    • Excellon drill file format
    • Check Use alternate drill mode for "Oval Holes Drill Mode".
    • Check Absolute for "Drill Origin".
    • Check Millimeters for "Drill Units".
    • Check Decimal format for "Zeros Format".
    • Gerber X2 map file format

    Zip gerber files

    zip ./documentation/fabrication/gerbers.zip ./documentation/fabrication/gerbers/*

  3. BOM

    Generate BOM from schematic editor using blank command line to create bom xml file.

  4. POS

    File -> Fabrication Outputs -> Component Placement (.pos)

    Output directory: ../documentation/fabrication/

    Settings:

    • Format = CSV
    • Units = Millimeters
    • Files = Single file for board
    • Do not use drill/place file origin

    Modify pos files:

    • Ref -> Designator
    • PosX -> Mid X
    • PosY -> Mid Y
    • Rot -> Rotation
    • Side -> Layer

  5. Step

    File -> Export -> Step

    Output directory: ../documentation/3dmodels/pcb.step

    • Drill/place file origin
    • Overwrite old file
    • Standard Board outline chaining tolerance

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