shibosoftwaredev/f1c100s-linux-nema17-stepper-controller

A four-layer NEMA 17 motor-controller PCB combining an Allwinner F1C100S Linux computer, USB‑PD/buck power system, W5500 Ethernet, STM32 real-time motion control, DRV8825 stepper driver, protection/temperature/current telemetry, USB interfaces, and local LED/buzzer diagnostics.

Version
0.4.56
License
unset
Stars
0

reports/jlcpcb-stock-audit.json

{
  "checkedAt": "2026-10-24T09:44:44.242Z",
  "circuitPath": "/Users/shibo/Documents/Codex/2026-09-30/this-is-a-linux-board-we-4/work/nema17-software-current-bkMFDZ/dist/index/circuit.json",
  "circuitSha256": "85a7bf612972276f06c233f1f6f5a9ecfeeee0e63d33543bb6b49730c4332d05",
  "populatedComponentCount": 201,
  "uniquePartCount": 85,
  "boardQuantity": 5,
  "missingCodes": [],
  "excludedBareTestPads": [
    "MOTOR",
    "USB_DM",
    "USB_DP",
    "AVCC",
    "GND",
    "VCC_TV",
    "RESET",
    "VCC_USB",
    "SPI0_MOSI",
    "SPI0_MISO",
    "SPI0_CS",
    "SPI0_CLK",
    "UART0_RX",
    "UART0_TX",
    "PE2",
    "PE3",
    "VCC_DRAM",
    "PE10",
    "PE9",
    "PE8",
    "PE7",
    "PE6",
    "PE5",
    "VCC_HP",
    "VCC_IO",
    "VDD_CORE",
    "TP_MOTION_SWDIO",
    "TP_MOTION_SWCLK",
    "TP_MOTION_NRST",
    "TP_MOTION_GND",
    "JP_BOOT",
    "R_ISET_210",
    "R_PD_12V",
    "MH1",
    "MH2",
    "MH3",
    "MH4"
  ],
  "caveats": [
    "Public JLCPCB part-page stock; not LCSC retail or reserved private inventory.",
    "Stock is not reserved and can change. Assembly quantity, attrition, minimums and checkout availability must be confirmed for the actual order.",
    "In-stock requires enough orderable inventory for 5 boards, the listed assembly-loss quantity, and the listed minimum assembly quantity. It is not a reservation or electrical signoff.",
    "This stock audit is independent of electrical, DRC, shorts and fabrication validation."
  ],
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        "C_ETH_1",
        "C_ETH_2",
        "C_ETH_3",
        "C_ETH_4",
        "C_ETH_5",
        "C_ETH_6",
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        "C_REF",
        "C_TEMP",
        "C_STATUS_LED",
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        "C_CURRENT_A_FILTER",
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