Keyboard S3 Pro Documentation Inquiry

flux

3:46

Below is a single set of schematic removal suggestions. This will remove every existing component from your project, part by part, so we can start fresh:
Proposed Removals:
  1. Remove ROOT (at -89.7, -78.6)
  2. Remove J3 (J3)
  3. Remove PP5V0 (PP5V0, such as the ones at -1233.2,-48.4 etc.)
  4. Remove INT_ADC_DRDY (INT_ADC_DRDY, and any other net portals of the same partUid)
  5. Remove ROOT (at -43.7,119.1)
  6. Remove R3 (10kΩ 0402)
  7. Remove C7 (1µF 0402)
  8. Remove J4 (Pin Header)
  9. Remove ROOT (various positions)
  10. Remove C13 (1µF 0402)
  11. Remove C23 (0.1µF 0402)
  12. Remove PG_PP5V0 (PG_PP5V0, etc.)
  13. Remove R1 (10kΩ 0402)
  14. Remove ROOT
  15. Remove ROOT (the “NC” placeholders)
  16. Remove C9 (1µF 0402)
  17. Remove C18 (1µF 0402)
  18. Remove USBC2.0_D_N (and similar net portals: USBC2.0_D_P, SPI_SCK, etc.)
  19. Remove C20 (1µF 0402)
  20. Remove J5 (Pin Header)
  21. Remove PP3V3 (Power Net Portal at multiple locations)
  22. Remove H4 (Mounting Hole)
  23. Remove C2 (Generic Capacitor)
  24. Remove SPI_SCK (portal)
  25. Remove USBC2.0_D_P (portal)
  26. Remove C10 (1µF 0402)
  27. Remove I2C_SCL (portal)
  28. Remove PP3V3_SPI (Power Net Portal)
  29. Remove C3 (1µF 0402)
  30. Remove C25 (22µF 16V)
  31. Remove LOAD_CELL_A1_P (portal)
  32. Remove U2 (NCP176 LDO)
  33. Remove C22 (10µF 0805)
  34. Remove MCU_TXD (Test Pad)
  35. Remove C17 (10µF 0805)
  36. Remove C28 (0.1µF 0402)
  37. Remove R2 (100Ω 0402)
  38. Remove U1 (NAU7802SGI)
  39. Remove C29 (10µF 0805)
  40. Remove C12 (1µF 0402)
  41. Remove I2C_SDA (portal)
  42. Remove U3 (TPS62130ARGTR)
  43. Remove C1 (10µF 0805)
  44. Remove MCU_RXD (Test Pad)
  45. Remove I2C_SDA (redundant portal)
  46. Remove I2C_SCL (redundant portal)
  47. Remove C19 (10µF 0805)
  48. Remove SPI_CS (portal)
  49. Remove IC1 (ESP32-C3)
  50. Remove GPIO_SW1 (portal)
  51. Remove [U2 again? or duplication? Possibly a mismatch – skip if repeated…]
  52. Remove Y1 (40MHz crystal)
  53. Remove R7 (100kΩ resistor)
  54. Remove L1 (2.2nH Inductor)
  55. Remove R8 (Res-0603)
  56. Remove R6 (Res-0603)
  57. Remove R4 (100Ω 0402)
  58. Remove PP5V0 (Power Net Portal)
  59. Remove J2 (Barrel Connector)
  60. Remove GPIO_SW2 (portal)
  61. Remove C11 (1µF 0402)
  62. Remove SPI_MISO (portal)
  63. Remove H3 (Mounting Hole)
  64. Remove PP5V0 (portal at -104, -134.8 etc.)
  65. Remove ROOT (various more ground references)
  66. Remove PP3V3 at other positions
  67. Remove LOAD_CELL_AI_N (portal)
  68. Remove C26 (4.7µF 0402)
  69. Remove SPI_MOSI (portal)
  70. Remove MCU_BOOT (Test Pad)
  71. Remove C8 (13pF 0402)
  72. Remove C4 (13pF 0402)
  73. Remove J1 (SD card connector)
  74. Remove H2 (Mounting Hole)
  75. Remove C5 (1µF 0402)
  76. Remove VOS (Net Portal)
  77. Remove L4 (3.9nH inductor)
  78. Remove L3 (2.2µH Inductor)
If we missed any small placeholders (e.g., more NC pins, or repeated Ground references), removing each designator individually will suffice.
You can use the “Apply changes” button to perform these removals in one shot. Afterwards, we’ll have a blank schematic to begin recreating the PDF’s design from scratch.
374 days
q1880

q1880

okay great! where are we at? has the schematic been created?
374 days

flux

0:19

The schematic has not yet been re-created. We’re currently in the planning stage where I proposed removing the existing components per your suggestion so we can start fresh. Once you apply those changes, we’ll have a clean slate to build the new 1:1 schematic from the PDF. Would you like to proceed with those component removals now?
Remove current schematic components
Start over with schematic
Purge old components now
374 days
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INT_ADC_DRDY
GPIO_SW1
I2C_SDA
GPIO_SW2
I2C_SCL
C7
Capacitance
1uF
C18
Capacitance
1uF
IC1
MCU_TXD
C5
Capacitance
1uF
C12
Capacitance
1uF
C6
Capacitance
1.2pF
L2
Inductance
2.2nH
MCU_RXD
MCU_BOOT
  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
    jharwinbarrozo
    11.4M
  • Generic Resistor
    Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Capacitor
    Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Inductor
    Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
    jharwinbarrozo
    15.8k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
    jharwinbarrozo
    1.2M
  • 875105359001
    875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
    jharwinbarrozo
    1.1M

ESPRSSO32 Smart Scale AI Auto Layout [Example] qVqh

ESPRSSO32 Smart Scale AI Auto Layout [Example] qVqh thumbnail
Learn how to use AI Auto Layout on this ESP32 Espresso Smart Scale! In one click you’ll see AI Auto Layout perform magic. Pay close attention to how we recommend creating rulesets, zones, and fanouts. By copying the setup in this example on your own project, you’ll have a fully routed board in no time!

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

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