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2 layers37.1 × 18.3 mmRgb mod, the printed circuit board in 3D

The Floopy Drive, an open-source flashcart for Casio Loopy

Size
37.1 × 18.3 mm
Copper layers
2
Thickness
1 mm
Parts
2
Nets
6
Pads
14
Tracks, vias
55, 3
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
4 Mar 2023
Updated
3 Aug 2026

Overview

Rgb mod is an open-source printed circuit board by partlyhuman, from the partlyhuman/floopydrive repository on GitHub, published under the MIT licence. It is a 2-layer board of 37.1 × 18.3 mm with 2 parts on 6 nets, routed with 55 tracks and 3 vias.

Its parts include 1 IC and 1 connector. It belongs with the lEDs and displays boards of this library.

README

README.md

the Floopy Drive 💕

This is a flashcart/devcart for the Casio Loopy.

☕️ Pre-built carts shipping worldwide on loopy.land/shop

📖 User's Guide

YouTube
📺 Introductory Video

To help find your way around:

  • pcb/flash-32mbit/ The star of the show, the Floopy Drive PCB
  • flash-programmer/ Firmware that runs on the Floopy Drive, plus the PC interface for flashing it
  • cart-shell/ 3D printable case for the Floopy Drive
  • labels/ Printable labels you can affix to a finished Floopy Drive
  • pcb/ Other boards built along the way include a reverse-engineered cart that started it all
  • scans/ Scans of de-populated OEM Loopy games used as reference
  • data/ Archive of relevant part datasheets for quick reference

Related repositories:

  • OSCR — I contributed a Casio Loopy adapter and code to the Open Source Cartridge Dumper, as well as a makeshift adapter that doesn't require an original cart connector
  • Loopy-Tools — a treasure trove of documentation and tooling around the Loopy by @kasamikona
  • Loopy-Schematics - Schematics for various parts of, and accessories for, the Casio Loopy by @kasamikona
  • LoopyMSE — an open-source cross-platform Loopy emulator created by @PSI-Rockin

Contributors! 💕

None of this would be possible without the contributions of @kasamikona and @kvanderlaag, with many, many additional thanks to the members of the Unloved Budget Computer Hole Discord server.

Parts

2
QtyValueFootprintReferences
1FPCConnector_FFC-FPC:TE_0-1734839-6_1x06-1MP_P0.5mm_HorizontalJ1
1~LOOPY_RGB:SOIC-24-Castellated-First6U1

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Questions

How big is the Rgb mod PCB?

It measures 37.1 × 18.3 mm and has 2 copper layers, 1 mm thick.

What parts does the Rgb mod use?

2 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 Rgb mod KiCad files?

From the partlyhuman/floopydrive repository on GitHub, at the commit this page was made from: the board is pcb/rgb-mod/rgb-mod.kicad_pcb and its schematic pcb/cart-connector/cart-connector.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Rgb mod design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).