2 layers35.8 × 77 mm
Uconsole expansion card template.kicad pcb 2.54
crossplatformdev/uConsole-Universal-Expansion-Board
Breakout board for designing ClockWorkPi uConsole expansion boards
227 parts23
2 layers35.8 × 77 mm
Uconsole expansion card template 1.27
crossplatformdev/uConsole-Universal-Expansion-Board23Breakout board for designing ClockWorkPi uConsole expansion boards
- Size
- 35.8 × 77 mm
- Copper layers
- 2
- Thickness
- 0.96 mm
- Parts
- 634
- Nets
- 39
- Pads
- 691
- Tracks, vias
- 271, 28
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 Jan 2025
- Updated
- 13 Mar 2025
Overview
Uconsole expansion card template 1.27 is an open-source printed circuit board by crossplatformdev, from the crossplatformdev/uConsole-Universal-Expansion-Board repository on GitHub. It is a 2-layer board of 35.8 × 77 mm with 634 parts on 39 nets, routed with 271 tracks and 28 vias.
It belongs with the interfaces and adapters and microcontroller boards boards of this library.
README
README.mduConsole Universal Expansion Board
This is a breakout board for the expansion board connector of the ClockworkPi uConsole. You can place small breakout boards into it, and connect them to the uConsole, internally.
*This is a WIP. I need to receive the first batch I ordered to test everything is correct. You can help me verify this files in the meantime. Use with caution.
Examples of components you can mount on:
This is designed to work with breakout boards, like these:
| Item | Image |
|---|---|
| USB - Anything |  |
| USB-A |  |
| USB-B |  |
| USB-C |  |
| RP2040 |  |
| ESP32 |  |
| SD2emmc |  |
| USB2emmc |  |
| SD Card |  |
| Arduino modules and breakout boards |  |
... And almost everything!
How to use the board
The intended use is to place the components in a way all the pins can be wired, and glue or solder them to the board. Then, you can draw traces of tin over the grid, like in this video:
However, I strongly recomend to better use wires. Wires can be bent, and them can cross also; and is less harmful to the board. You can bend and cross the wires like Ben Eater does for his breadboard computer.
| Example | Video or Picture |
|---|---|
| Ben Eater's |  |
| Breadboard |  |
| Computer | |
| Recommmended Way |  |
| Simplest way |  |
Example Recipes
- 2xUSB-C, 2xUSB-A (1 internal), USB2emmc (internal), Radxa emmc module.
- 3xUSB-C, 1xUSB-A (1 internal), RTL-SDRv4 (usb dongle, internal)
- RP2040 as board microcontroller + something.
- ESP32 as board microcontroller + something.
- ... expose microcontroller's GPIO through a horizontal pinheader!
- ... or add sensors and modules!
- ... spare data lines can be used as USB!
- You can try to replicate an existing expansion board with breakout boards with this!
(TODO) (First I need to receive the first batch. Star this repo to keep updated) ||
Parts
634| Qty | Value | Footprint | References |
|---|---|---|---|
| 629 | , , , , , , , , , , , , , , , +613 | ||
| 2 | MountingHole | MountingHole:MountingHole_5mm | H1, H2 |
| 2 | Speaker | uconsole:speaker pads | U2, U3 |
| 1 | UC EXPANSION | uconsole:edge-minipcie | U1 |
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Questions
How big is the Uconsole expansion card template 1.27 PCB?
It measures 35.8 × 77 mm and has 2 copper layers, 0.96 mm thick.
What parts does the Uconsole expansion card template 1.27 use?
634 parts. 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 Uconsole expansion card template 1.27 KiCad files?
From the crossplatformdev/uConsole-Universal-Expansion-Board repository on GitHub, at the commit this page was made from: the board is uconsole-expansion-card-template_1.27.kicad_pcb and its schematic uconsole-expansion-card-template.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Uconsole expansion card template 1.27 design in my own project?
Its repository states no licence, so its author keeps all rights: ask crossplatformdev before reusing the design.