USB_hub

custom usb hub built from scratch.

Below is the PCB design and a 3d model:

For this project I used a simple usb interface IC.

USB 2.0 HIGH SPEED 4-PORT HUB CONTROLLER spec: https://www.lcsc.com/datasheet/C192893.pdf

Below is my schematic made for 3 USB connections

Custom built case with snap fit joints:

$Screenshot 2026-03-31 232015$

My BOM:

Name	Name	Last commit message	Last commit date
Latest commit ethandb74 Rename ContainerTOP_lid.step to CAD/ContainerTOP_lid.step Apr 8, 2026 5b80273 · · Apr 8, 2026 History 29 Commits
CAD	CAD	Rename ContainerTOP_lid.step to CAD/ContainerTOP_lid.step	Apr 8, 2026
assets	assets	Rename USB_Hub_Top.stl to USB_Hub_Top.stl	Apr 8, 2026
images	images	Rename Screenshot 2026-04-01 174613.png to images/Screenshot 2026-04-…	Apr 1, 2026
pcb	pcb	Rename ProPrj_usb_hub_v2_2026-04-0_.sche1.epro to pcb/ProPrj_usb_hub_…	Apr 1, 2026
README.md	README.md	Update README.md	Apr 2, 2026

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