gokul/usb3-sd-hub

Engineering draft: four-layer, computer-powered USB 3 hub with one USB-C host socket, two USB-C and two USB-A accessory sockets, and a full-size SD slot. Board and three schematic previews are available. Routing and production checks are incomplete; not fabrication ready.

Version
0.1.5
License
MIT
Stars
0

verification/validation-summary.json

PCBPCB preview for verification/validation-summary.json
SchematicSchematic preview for verification/validation-summary.json
{
  "date": "2026-10-16",
  "package_version": "0.1.5",
  "tscircuit": "0.0.2911",
  "capacity_autorouter": "0.0.985",
  "circuit_json": "0.0.528",
  "source_snapshot_sha256": "98a037e022afaf39082ee8892fcf915a312a235a7ae46f1d66473dbf709fb54d",
  "counts": {
    "source_project_metadata": 1,
    "source_group": 34,
    "schematic_sheet": 3,
    "schematic_sheet_styling_warning": 3,
    "source_net": 167,
    "source_port": 1021,
    "source_component": 233,
    "source_manually_placed_via": 74,
    "source_board": 1,
    "source_refdes_convention_warning": 5,
    "source_component_internal_connection": 7,
    "source_trace": 814,
    "source_no_power_pin_defined_warning": 56,
    "source_no_ground_pin_defined_warning": 2,
    "source_bus": 11,
    "schematic_component": 230,
    "schematic_text": 595,
    "schematic_group": 34,
    "schematic_port": 850,
    "schematic_trace": 723,
    "schematic_net_label": 352,
    "pcb_component": 307,
    "pcb_group": 33,
    "pcb_board": 1,
    "pcb_smtpad": 842,
    "pcb_solder_paste": 889,
    "pcb_courtyard_rect": 156,
    "pcb_silkscreen_circle": 20,
    "pcb_plated_hole": 34,
    "pcb_hole": 8,
    "pcb_fabrication_note_rect": 6,
    "pcb_silkscreen_path": 402,
    "pcb_silkscreen_text": 173,
    "pcb_keepout": 3,
    "pcb_courtyard_outline": 73,
    "pcb_silkscreen_rect": 2,
    "pcb_fabrication_note_path": 570,
    "pcb_fabrication_note_text": 3,
    "pcb_silkscreen_line": 3,
    "pcb_via": 98,
    "pcb_soldermask_opening": 3,
    "pcb_port": 1021,
    "cad_component": 229,
    "pcb_component_missing_courtyard_warning": 4,
    "pcb_connector_not_in_accessible_orientation_warning": 1,
    "pcb_debug_object": 11,
    "pcb_trace": 22,
    "pcb_copper_pour": 2,
    "pcb_port_not_connected_error": 770
  },
  "schema_error_count": 0,
  "schema_errors": [],
  "assembly_parts": 229,
  "parts_missing_mpn": [],
  "schematic_sheets": [
    "Host and Power",
    "Hub and USB Ports",
    "Full-size SD Reader"
  ],
  "native_errors": {
    "pcb_port_not_connected_error": 770
  },
  "native_warnings": {
    "schematic_sheet_styling_warning": 3,
    "source_refdes_convention_warning": 5,
    "source_no_power_pin_defined_warning": 56,
    "source_no_ground_pin_defined_warning": 2,
    "pcb_component_missing_courtyard_warning": 4,
    "pcb_connector_not_in_accessible_orientation_warning": 1
  },
  "completed_pair_sections": 11,
  "total_identified_usb_pair_sections": 33,
  "complete_board_routing": false,
  "fabrication_ready": false,
  "manufacturing_export_purpose": "Diagnostic export of the partially routed board; do not fabricate",
  "cloud_autorouting_used": false
}