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
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.
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)
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.
| 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