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Pi-MMS Expansion Cartridge for Multisystem (No RPi, Assembled)

MiSTer Multisystem

£35.99 (Inc. VAT)
£29.99 (Ex. VAT)
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Usually Ships In 1 to 2 Weeks
Minimum Purchase:
1 unit
Maximum Purchase:
5 units
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The Pi-MMS expansion cartridge is an easy way to add a Raspberry Pi to your MiSTer Multisystem, allowing you to enhance your retro game play on a number of MiSTer cores. This expansion is fully compatible/comparable with the MT32Pi for MiSTer.

This expansion cartridge slots into the MiSTer Multisystem with no additional power supplies or cables required.

What you will receive:

  • Pi-MMS PCB with OLED display
  • 3D printed cartridge case in red
  • All screws & buttons needed to operate the system

The PI-MMS expansion cartridge is assembled and ready to use (you need to provide and fit the Raspberry Pi Zero 2 / Zero 2W).

We recommend the Raspberry Pi Zero 2 without headers (not included) to use with the Pi-MMS. The board is compatible with other Pi products but the case is designed around the Pi Zero range. You will need to solder your Pi Zero to the Pi-MMS PCB to use the Pi-MMS.

The Pi’s Mini HDMI and USB ports are accessible on this cartridge, as is the SD card slot.


This product is designed and manufactured by Heber Ltd in the UK

All Enclosures are 3D printed in house on our 3D printer farm.  For more information visit our blog

Please note:

  • Colours may differ from those shown due to different filament batches, varying lighting conditions and/or device settings.  
  • All other items shown in images are for illustration only and are not part of what you will receive in this listing.

If you wish to 3D print your own enclosure, slice tray, and accessories, the 3D design files for this and many other enclosures are available here - Printables (Multisystem - Heber)

More information about the Multisystem PiMMS cartridge can be found here - Multisystem Pi-MMS – Heber Ltd.

The PiMMS datasheet can also be found here -Heber Multisystem PiMMS Cartridge Datasheet


Shipping Information:

Orders will be shipped within 1-2 weeks of order being placed. Items will be shipped together if multiple items are purchased. When an item is pre-ordered, any other items in the order will be shipped with the pre-order product.


Heber at The Retro Collective

Heber forms part of The Retro Collective, a community of technology and gaming experts and enthusiasts hosting interactive museums, exhibition spaces, and electronics design and manufacture based just outside Stroud in the heart of the Cotswolds in the UK.

For more information visit our blog, or our website, or The Retro Collective