Usb switch
About the Usb switch PCB
Usb switch is an open source PCB design by reivax-boucoi, published on GitHub. It is a 4-layer board measuring 50 × 50 mm, with 67 components from 22 distinct parts.
Other key parts include the AMS1117-3.3, USB2514B_Bi, MIC2026-1BM and MCP2221-I_SL. By type, the board carries 26 capacitors, 20 resistors, 8 connectors, 7 diodes, 5 ICs and 1 crystal.
From the project
Repo for all my home projects involving PCBs developped with Kicad
Main components on the Usb switch
Usb switch bill of materials (BOM)
67 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | USB2514B_Bi | QFN-36-1EP_6x6mm_P0.5mm_EP3.7x3.7mm | U2 |
| 2 | MIC2026-1BM | SOIC-8_3.9x4.9mm_P1.27mm | U3, U4 |
| 1 | MCP2221-I_SL | MCP2221-I_SL | U5 |
| 1 | 24MHz | Crystal_SMD_HC49-SD | Y1 |
| 1 | Jack-DC | BarrelJack_Wuerth_6941xx301002 | J1 |
| 1 | USB_B_Micro | USB_Micro-B_Molex_47346-0001 | J2 |
| 1 | Conn_01x04 | PinSocket_1x04_P2.54mm_Vertical | J3 |
| 4 | USB_A | USB_A_Stewart_SS-52100-001_Horizontal | J4, J5, J6, J7 |
| 1 | UART | PinSocket_2x05_P2.54mm_Horizontal | J8 |
| 6 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D4, D5, D6 |
| 1 | LED_Dual_AACC | LED_SK6812_EC15_1.5x1.5mm | D7 |
| 2 | 18p | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C2 |
| 20 | 100n | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C4, C5, C6, C7, C8, C9, C11 +12 |
| 4 | 10u | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C10, C15, C19, C20 |
| 1 | 1M | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 4 | 100k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R3, R9, R11 |
| 3 | 10k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4, R7, R13 |
| 3 | DNP | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R5, R8, R14 |
| 7 | 1k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6, R10, R15, R16, R17, R18, R20 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 12k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R12 |
| 1 | 1k | R_0603_1608Metric | R19 |
Usb switch design files
The KiCad project lives in the reivax-boucoi/PCB_Kicad repository on GitHub; these links point at the commit this page was built from.
Usb switch: common questions
How big is the Usb switch PCB?
The Usb switch measures 50 × 50 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Usb switch?
67 components, from 22 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 switch design files?
From the reivax-boucoi/PCB_Kicad 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 switch design in my own project?
The repository has no license, so all rights stay with reivax-boucoi. Use it as a reference, and ask the author before reusing the design.
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