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ArPiCade - Raspberry Pi JAMMA Adapter - 4 Player

Product information "ArPiCade - Raspberry Pi JAMMA Adapter - 4 Player"

3 & 4 Player ARpiCADE — JAMMA Adapter for Raspberry Pi

Download Arpicade 4 Player Install Guide (PDF)

Welcome! This is the first 3 or 4 Player Multi for dedicated JAMMA cabinets. It allows you to play your favorite 3- and 4-player arcade games in a single CGA tube monitor cab. If your tube monitor is dead or too costly to repair, you can also run it with an LCD flat screen.

Overview & Setup

The 3/4 Player ARpiCADE plugs directly into your JAMMA wiring harness. No wall-wart power adapters needed—power comes straight from your JAMMA switcher. It’s open source, so you can customize game lists, front ends, resolutions, and more.

Key Features

  • No modification required (optional kick harness available).
  • Supports normal JAMMA or 6 buttons on JAMMA via DIP switches.
  • RGBS video out or VGA for higher resolutions.
  • Amplified mono or line-level stereo audio options.

Controls & Harnesses

Players 1 & 2 are on the JAMMA harness (limited to 2–3 buttons). For additional buttons or players:

  • 6-pin harness: Adds buttons 4, 5, 6 for P1/P2 (e.g. Street Fighter).
  • 9-pin harness: Adds P3 and P4 controls (Konami cabs/images use 2 harnesses).

Some cabinets may require drilling new control panel holes if buttons aren’t physically present. Pre-made plug-and-play harnesses are available in our store.

Requirements

  • Raspberry Pi 3B or 3B+ (our images support only these models).
  • ARpiCADE JAMMA adapter (3/4 Player edition).
  • JAMMA-compliant arcade cabinet.

Attention / Warnings

  • Our images support RPi 3B/3B+ only. Pi 4 requires separate forum builds.
  • RPi 3B+ not included. Must provide your own or purchase separately.
  • Limited RPi 3B stock available.
  • CAUTION: When installing the 4-Player adapter PCB, ensure pins are aligned properly or you may burn out your Pi. There should be a visible small gap showing pin alignment.

Game List Image Downloads

Support & Forums

Visit the ARpiCADE Forums
Arpicade.net Forums


3 & 4 Player ARpiCADE — FAQ

Which Raspberry Pi models are supported?Our images work only on Raspberry Pi 3B/3B+. ARpiCADE itself can run on Pi 4, but our images do not support Pi 4.
Is a Raspberry Pi included?No — the Pi 3B/3B+ must be provided or purchased separately.
How are Player 3 and Player 4 controls connected?Via optional 9-pin harnesses (Konami images require two).
How do I enable extra buttons for fighting games?Use the 6-pin harness to add buttons 4–6 for Player 1 & 2.
Do I need to modify my cabinet?No cab mods are required, unless you need to add extra control panel buttons.
What precautions should I take during install?Ensure adapter pins are aligned properly before powering on. Misalignment can damage your Pi.
Are ARpiCADE images returnable?No, images are not returnable, but exchanges are available if issues occur.
Where can I ask technical questions?Visit the ARpiCADE Forums.

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