

NandFlex
Low-profile NAND relocation FPC for Nintendo Wii
- Size
- 20.3 × 25 mm
- Copper layers
- 2
- Thickness
- 0.11 mm
- Parts
- 4
- Nets
- 19
- Pads
- 46
- Tracks, vias
- 226, 56
- Pours
- 54
- Routed
- Yes
- KiCad
- KiCad 8.99 (file 20240225)
- Created
- 30 Jan 2024
- Updated
- 5 May 2024
Overview
NandFlex is an open-source printed circuit board by mackieks, from the mackieks/nandFlex repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 2-layer board of 20.3 × 25 mm with 4 parts on 19 nets, routed with 226 tracks and 56 vias.
It is built around the S34ML02G100TFI000. Its parts include 2 capacitors, 1 resistor and 1 IC. It belongs with the retro computing and games boards of this library.
Main components
1README
README.mdnandFlex
Low-profile NAND relocation flex for Nintendo Wii. Stays entirely below the top set of NAND vias to enable extreme OMEGA trims. Requires KiCAD 8.0RC2 or newer.

Design is based on Jumar Macato's OmegaFlex and licensed accordingly.
Licensing
This project is covered under the terms of CERN Open Hardware Licence Version 2 - Strongly Reciprocal. This license mandates that any modifications or re-derivations of this project shall be attributed back under the same license and published as well.
Parts
4| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1uf | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 1 | 1K | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | K9F4G08U0B | project_components:Wii-TSOP48-trimmed | U1 |
Questions
How big is the NandFlex PCB?
It measures 20.3 × 25 mm and has 2 copper layers, 0.11 mm thick.
What parts does the NandFlex use?
4 parts, built around the S34ML02G100TFI000. 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 NandFlex KiCad files?
From the mackieks/nandFlex repository on GitHub, at the commit this page was made from: the board is KiCAD/nandFlex.kicad_pcb and its schematic KiCAD/nandFlex.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the NandFlex design in my own project?
Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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