Switched_USB_Hub — USBHub3¶
Source repo: EmbeddedEra/Switched_USB_Hub
Status: prototype · revision A
Schematic¶
View the real KiCad file directly in the browser via KiCanvas — no export step, no stale PDF.
Board¶
View the real KiCad file directly in the browser via KiCanvas — no export step, no stale PDF.
3D model¶
Drag to rotate, pinch or scroll to zoom, two fingers to pan. Built from the layout with the same 3D models as the renders.
Renders¶
Assembly: no placed parts (0 parts on top, 0 on the bottom, counted from the layout; fiducials, mounting holes and parts excluded from the BOM are not counted).
fab.yml says assembly_sides: top but the layout has parts on no placed parts — fix fab.yml (SOP-021 step 12).
Top

Bottom

Top isometric

Bottom isometric

InteractiveHtmlBom¶
The InteractiveHtmlBom — for the bench: click a BOM line and the part highlights on the board.
Manufacturing specs¶
| Requirement | Value |
|---|---|
| layers | 4 |
| thickness mm | 1.6 |
| material | FR-4 TG150 |
| copper oz outer | 1 |
| copper oz inner | 0.5 |
| surface finish | ENIG |
| solder mask | green |
| silkscreen | white |
| min track space mm | 0.15 / 0.15 |
| min via drill mm | 0.3 |
| via treatment | tented |
| impedance control | yes, 90 ohm differential USB pairs (JLC04161H-7628 stackup) |
| castellated holes | no |
| edge plating | no |
| panelisation | single piece, fab may panelise |
| rule file | EmbeddedEra_JLCPCB.kicad_dru |
| assembly sides | top |
| assembly type | SMT + THT |
| dnp policy | parts marked DNP in the schematic are omitted from the BOM and CPL |
| notes | all parts on top; 4-layer for USB 3.2 SuperSpeed pairs |
Checks¶
Source commit: 6009f40deceff2e97e6ebbee500309ce00ee73fd
Last run: 2026-10-31 18:29 on 6009f40deceff2e97e6ebbee500309ce00ee73fd — cached run, hardware and checker unchanged
| File | ERC errors | ERC warnings | DRC errors | DRC warnings |
|---|---|---|---|---|
| hardware/USBHub3/USBHub3.kicad_sch | 0 | 0 | 0 | 0 |
CI ("KiCad checks") unknown for 6009f40deceff2e97e6ebbee500309ce00ee73fd: no "KiCad checks" run on this commit.
Releases¶
No hw/ releases yet.
ERP¶
No product.yml IPN recorded for this board.