2 layers137.8 × 73.6 mm
2 layers120.6 × 47 mm
Ula8-rom
rcapaverde/cuboArquitetura de processador conceitual
- Size
- 120.6 × 47 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 154
- Nets
- 27
- Pads
- 328
- Tracks, vias
- 1,409, 0
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 11 Dec 2025
- Updated
- 24 Aug 2026
Overview
Ula8-rom is an open-source printed circuit board by rcapaverde, from the rcapaverde/cubo repository on GitHub. It is a 2-layer board of 120.6 × 47 mm with 154 parts on 27 nets, routed with 1,409 tracks and 0 vias.
Its parts include 140 diodes, 10 resistors and 4 connectors.
README
README.mdcubo - um processador conceitual
Parts
154| Qty | Value | Footprint | References |
|---|---|---|---|
| 140 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D10, D11, D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112 +124 |
| 10 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 |
| 4 | Conn_01x07 | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J1, J2, J3, J4 |
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Questions
How big is the Ula8-rom PCB?
It measures 120.6 × 47 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ula8-rom use?
154 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 Ula8-rom KiCad files?
From the rcapaverde/cubo repository on GitHub, at the commit this page was made from: the board is pcb_v2/ula8-rom/ula8-rom.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ula8-rom design in my own project?
Its repository states no licence, so its author keeps all rights: ask rcapaverde before reusing the design.