● THE LITTLE WORKSHOP IS TAKING SHAPEQUÉBEC · AKIHABARA SPIRIT
ATELIER ROCKYARCADE ELECTRONICS
FR
Menu

PARTS • INTERFACES • ARCADE PASSION

A small counter
for big
machines.

Ideas for parts, interfaces, and accessories that help keep arcade cabinets alive. Carefully developed in Québec, with the spirit of Akihabara's old electronics stalls.

Explore the projects Meet the workshop
CATALOGUE PREVIEW · NOT FOR SALE
AKIHABARA / QUÉBECEST. 2026
Pixel-art illustration: Rocky the white Pekingese with black eye patches and blue overalls, standing behind an Akihabara electronics shop counter with an arcade supergun
ORIGINAL ELECTRONICS/// 001
ARCADE PCBS CONNECTORS & CABLES HARDWARE PROTOTYPES ARCADE ENTHUSIASTS

FEATURED PROJECT · LAB-001

Modern USB controls. Classic arcade hardware.

Our first original hardware project is USB2JAMMA: a controller interface for supergun DB15 ports. We're working through the electronics, firmware and testing before anything goes on sale.

Controller interfaceActive-low output designElectrical testing ahead
PROTOTYPE IN PROGRESS Explore the project notebook Concept in development — no orders or guaranteed compatibility.

ON THE COUNTER

The workshop catalogue

A showcase of projects and ideas. None of these items is available for purchase yet.

CATALOGUE / 001
8 projectsCATALOGUE PREVIEW · NOT FOR SALE
NOT AVAILABLE YET

ROCKY’S LITTLE HARDWARE GUIDE

Know your arcade connection.

DB15, JAMMA and JVS aren't interchangeable. Before choosing an accessory, find out what your cabinet, supergun or arcade board actually uses.

Open the full connection guide
Learn the difference / 01 DB15 Supergun controller-side port Learn the difference / 02 JAMMA Arcade board edge connector Learn the difference / 03 JVS Cabinet I/O and communications
Rocky, the white Pekingese arcade-electronics mascot wearing blue overalls and a Japanese shop headbandBASED IN QUÉBEC

A LITTLE BACKSTORY

Rocky runs the counter.

Rocky was a little Pekingese with white fur and black patches around his eyes. He now watches over our imagined Akihabara electronics counter: parts drawers behind him, blue overalls on, and a supergun ready for testing arcade boards.

Atelier Rocky is growing at a patient pace: research, prototypes, tests and documentation before our first sales. No fake scarcity, no premature product promises.

ATELIER ROCKY · 2026

FROM THE COUNTER

A shop that starts at the workbench.

No miracle gadgets or invented stock. We'd rather understand the hardware, build the ideas and document what actually works.

01 / 03

Explore

Listen for real problems faced by arcade PCB and cabinet enthusiasts.

02 / 03

Build

Make practical prototypes and keep the documentation close by.

03 / 03

Share

Offer tested solutions only when they are ready for a real customer.

OPENING LATER

The shop isn't open yet.

No shopping cart or payment today. We're building the workshop before putting products on the shelves.