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A 4-port output USB Hub keychain in the shape of an egg as a tribute to my friends. Main IC being CoreChips SL2.1S
This project is meant to be a try-out project for Fallout. It is to function as a primer for me to learn to make/design a PCB and at the same time make something useful.
| Item | Description | Quantity | Unit Price (USD) | Total Price (USD) | URL | Notes |
|---|---|---|---|---|---|---|
| Capacitor | 0805 1 uF | 16 | 0.0469 | 0.94 | https://www.lcsc.com/product-detail/C28323.html | MOQ=20 |
| 0805 100 nF | 16 | 0.0133 | 1.33 | https://www.lcsc.com/product-detail/C49678.html | MOQ=100 | |
| Resistor | 0805 5.1 kΩ | 12 | 0.0028 | 0.28 | https://www.lcsc.com/product-detail/C27834.html | MOQ=100 |
| USB-A Receptacle | 4 | 0.0665 | 0.67 | https://www.lcsc.com/product-detail/C668591.html | MOQ=10 | |
| USB-C Receptacle | 6 | 0.0741 | 1.48 | https://www.lcsc.com/product-detail/C2765186.html | MOQ=20 | |
| CoreChips SL2.1S | 2 | 0.2849 | 1.42 | https://www.lcsc.com/product-detail/C2684433.html | MOQ=5 | |
| USBLC6-2SC6 | 16 | 0.154 | 3.08 | https://www.lcsc.com/product-detail/C7519.html |
| MOQ=20 |
| PCB (JLCPCB) Order | 1 | 2.0000 | 2.00 | https://www.jlcpcb.com | MOQ=5 |
| TOTAL (for 2 units) | 11.20 |
| Component Cost per Unit | 5.60 |
| Item | Description | Price (USD) |
|---|---|---|
| Shipping | UPS Worldwide Express Saver | 9.24 |
File System
| Folder | Description |
|---|---|
kicad/ | Files generated in KiCAD |
3d/ | 3D Mechanical Models for the case and the PCB |
gerbers/ | Gerber Files |
production/ | Production files for manufacturers |
You may choose to hand solder the components onto the PCB.
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