HardLabs

USB-HUB

avadsariya0-coder·USB-HUB·P.C.B/HUB.kicad_pcb

USB-HUB PCB layout, top view — open source board by avadsariya0-coder
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About the USB-HUB PCB

USB-HUB is an open source PCB design by avadsariya0-coder, published on GitHub under the MIT license. It is a 2-layer board measuring 34.5 × 40.5 mm, with 30 components from 10 distinct parts.

Other key parts include the SL2.1A. By type, the board carries 11 capacitors, 11 resistors, 5 connectors, 2 diodes and 1 IC.

It belongs with the usb & debug tools designs in this gallery.

From the project

USB HUB is a custom designed USB HUB and is built using the SL2.1A USB HUB controller and USB-C Connectors based on USB-2. The project is made using KICAD for schematic and PCB and Fusion 360 for the 3D designing.

USB HUB is a custom designed USB HUB and is built using the SL2.1A USB HUB controller and USB-C Connectors based on USB-2. The project is made using KICAD for schematic and PCB and Fusion 360 for the 3D designing.

Unlike the another readymade hubs this USB HUB is made from the scratch from designing schematic to the PCB routing to the 3D designing.

This HUB allows 1 USB-C connection to expand into 4 USB-C port. It is useful for connecting multiple devices to 1 device.

USB-HUB, from the project README
From the project README

Main components on the USB-HUB

SL2.1A

USB-HUB bill of materials (BOM)

30 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SL2.1A
U1
5
USB_C_Receptacle_USB2.0_16P
J1, J2, J3, J4, J5
1
SD1206T020S1R0
D1
1
LED_Small
D2
5
100nF
C1, C5, C7, C9, C11
2
10uF
C2, C3
4
1uF
C4, C6, C8, C10
2
5.1K
R1, R2
8
56K
R3, R4, R5, R6, R7, R8, R9, R10
1
100
R11

USB-HUB design files

The KiCad project lives in the avadsariya0-coder/USB-HUB repository on GitHub; these links point at the commit this page was built from.

USB-HUB: common questions

How big is the USB-HUB PCB?

The USB-HUB measures 34.5 × 40.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the USB-HUB?

30 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the USB-HUB design files?

From the avadsariya0-coder/USB-HUB repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the USB-HUB design in my own project?

Yes, under the terms of its MIT license, which avadsariya0-coder chose for the repository.

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