2 layers65 × 33.4 mm
BL R8812AF1 2x mount
OpenIPC/hardware
A collection of hardware developments by the OpenIPC team
28 parts33MIT
2 layers39.4 × 69 mm
Yohub
cybloxyz/yohubnote: this is only the component not the pcb, we recommend to use JLCPCB
- Size
- 39.4 × 69 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 23
- Pads
- 114
- Tracks, vias
- 200, 14
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 Apr 2026
- Updated
- 29 Apr 2026
Overview
Yohub is an open-source printed circuit board by cybloxyz, from the cybloxyz/yohub repository on GitHub. It is a 2-layer board of 39.4 × 69 mm with 22 parts on 23 nets, routed with 200 tracks and 14 vias.
It is built around the SL2.1A. Its parts include 11 capacitors, 5 connectors, 4 resistors and 1 IC.
Main components
1README
README.mdYOHUB v0.1.0
meet YOHUBv0.1.0! a compact size dual function of hardware! aesthetic and usable as an USB HUB! this USB hub was deisgned with kicad
why?
i made this immediately after my laptop's touchpad broken, i realize that i only have one USB port and it is already taken for my mouse, i confuse how do i attach the flashdrive or anything else.
what is this?
keychain that you could use as an usual USB Hub, powered by SL2.1A! really compact and suitable for any bag ofc :3 oh and it also has transparent case! a YoCase
and here is the YoCase version
here are some features of YOHUB v0.1.0
3x USB-A
1x USB-C
1x USB-c as upstream port
keychain hole
compact size! 6.8x3.8 (in cm)
schema and pcb
here is the screenshot of schema and pcb editor
here is the wiring diagram of Yohub, followed guide but i made the USB_A more than the USB_C since my laptop is lack of USB_A but have 3 port of USB_C.
components
| Id | Designator | Footprint | Qty | Description | Supplier | Part Number | Price/Unit (IDR) | Total (IDR) | Link |
|---|---|---|---|---|---|---|---|---|---|
| 1 | C1, C2, C3, C4, C5, C7, C8, C11 | 0603 | 8 | 1uF Capacitor | LCSC | C15849 | 150 | 1.200 | 🔗 Link |
| 2 | U1 | SO16 | 1 | SL2.1A (USB Hub IC) | LCSC | C92463 | 4.500 | 4.500 | 🔗 Link |
| 3 | C6, C9, C10 | 0603 | 3 | 100nF Capacitor | LCSC | C14663 | 100 | 300 | 🔗 Link |
| 4 | J1, J4 | USB-C 16P | 2 | USB-C Female GCT | LCSC | C719112 | 3.500 | 7.000 | 🔗 Link |
| 5 | R1, R2 | 0603 | 2 | 10k Resistor | LCSC | C25804 | 50 | 100 | 🔗 Link |
| 6 | R5, R6 | 0603 | 2 | 5.1k Resistor | LCSC | C25905 | 50 | 100 | 🔗 Link |
| 7 | J2, J3, J5 | USB_A_Rec | 3 | USB 2.0 Type A | LCSC | C51922 | 2.500 | 7.500 | 🔗 Link |
| ESTIMASI TOTAL | Rp20.700 |
note: this is only the component not the pcb, we recommend to use JLCPCB
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5, C7, C8, C11 |
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C9, C10 |
| 3 | USB_A | Connector_USB:USB_A_Receptacle_GCT_USB1046 | J2, J3, J5 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R6 |
| 2 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1, J4 |
| 1 | SL2.1A | SL2.1A:SO16 | U1 |
| 1 | mao | fpsc:head | head |
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Questions
How big is the Yohub PCB?
It measures 39.4 × 69 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Yohub use?
22 parts, built around the SL2.1A. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Yohub KiCad files?
From the cybloxyz/yohub repository on GitHub, at the commit this page was made from: the board is pcb/yohub.kicad_pcb and its schematic pcb/yohub.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Yohub design in my own project?
Its repository states no licence, so its author keeps all rights: ask cybloxyz before reusing the design.