

Validation Cube PCB
- Size
- 50 × 50 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 44
- Pads
- 218
- Tracks, vias
- 365, 188
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 Jul 2025
- Updated
- 11 Mar 2026
Overview
Validation Cube PCB is an open-source printed circuit board by shBLOCK, from the shBLOCK/WorldCube repository on GitHub. It is a 4-layer board of 50 × 50 mm with 20 parts on 44 nets, routed with 365 tracks and 188 vias.
Its parts include 12 connectors, 3 capacitors and 1 resistor.
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Conn_01x01 | Connector_Wire:SolderWire-0.1sqmm_1x01_D0.4mm_OD1mm | J5, J6, J7, J8, J9, J10, J11, J12 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 1uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3 |
| 3 | FPC_50Pin | Connector_FFC-FPC:TE_5-1734839-0_1x50-1MP_P0.5mm_Horizontal | J2, J3, J4 |
| 1 | 100 | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | LCD | Connector_FFC-FPC:TE_4-1734839-0_1x40-1MP_P0.5mm_Horizontal | J1 |
Questions
How big is the Validation Cube PCB PCB?
It measures 50 × 50 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Validation Cube PCB use?
20 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 Validation Cube PCB KiCad files?
From the shBLOCK/WorldCube repository on GitHub, at the commit this page was made from: the board is tools/tmp/Validation_Cube_PCB/Validation_Cube_PCB.kicad_pcb and its schematic pcb/WorldCubeProtoV1/WorldCubeProtoV1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Validation Cube PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask shBLOCK before reusing the design.
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