Tag: multifunction

9 matching upgrades

Showing 9 products.

StatusProductWhat it doesCompatibilityLinks
AvailableChecked Jul 15, 2026A2FPGA Multicardby A2FPGA project and ReActiveMicro

Combines 480p HDMI output, Apple II and Mockingboard audio, and several video expansions on one FPGA-based card.

Human review confirmed that the vendor product page offered a current ordering path on 2026-07-15.

Sources
  • Apple IIe Exact model
AvailableChecked Jul 24, 2026A2Picoby Oliver Schmidt and Ralle Palaveev

Open hardware and software platform for building Raspberry Pi Pico-based Apple II peripheral cards.

JCM showed 36 assembled A2Pico cards in stock with selectable preinstalled firmware on 2026-07-24. Choose the board and firmware together. The simpler A2Pico2Lite design uses a Pico 2 and omits the original A2Pico microSD slot. Unpowered USB OTG hubs can cause device problems, especially with mice.

Sources
  • Apple II Stated family
  • Apple II Plus Stated family
  • Apple IIe Stated family
  • Apple IIgs Stated family
Sold outChecked Jul 24, 2026AppleSqueezer GSby Niek van Suchtelen

Combines a 14 MHz 65816 accelerator, 14 MB memory expansion, HDMI output, RAM disk, and SD-backed drives for the Apple IIgs.

The regular AppleSqueezer GS v2 listing was out of stock on 2026-07-24. A separate preorder tile remained visible, but an active preorder order path was not verified; check the shop or mailing list for another production run.

Sources
  • Apple IIgs Exact model
Sold outChecked Jul 27, 2026Jupiter II Expansion Kitby A2Heaven

Adds RGB color, programmable sound, paged memory, a Forth extension ROM, and serial I/O to the Jupiter II computer.

A2Heaven marked the expansion kit out of stock on 2026-07-27. The historical package included the expansion PCB, active and passive components, pre-mounted SMD parts, placement and schematic diagrams, documentation, and source material. The base Jupiter II computer was separate and also out of stock.

Sources
  • Jupiter II compatible system Exact model
AvailableChecked Jul 24, 2026MacSDby YMK Devices

Multifunction 50-pin SCSI-2 device that emulates hard disks and CD-ROM drives from SD or MMC media.

The Tindie page exposed quantity and CD-audio-jack selectors with a current View Options and Buy path on 2026-07-24. Its destination-dependent shipping messages were inconsistent, so buyers should confirm shipping for their country.

Sources
  • Macintosh internal 50-pin SCSI Bus/interface
  • Macintosh SE/30 Bus/interface
  • General PC hardware Bus/interface
AvailableChecked Jul 24, 2026MEGA Audioby A2Heaven

Combines two Mockingboards, one ALF music card, and four S.A.M. DAC channels on one Apple II audio card.

The store showed Add to Cart with one base-card option and one optional bar-graph panel in stock on 2026-07-24. MEGA Audio emulates two Mockingboards but does not emulate their SSI-263 speech chips.

Sources
  • Apple IIe Stated family
  • Apple IIgs Stated family
AvailableChecked Jul 24, 2026MegaFlash for Apple IIc and IIc Plusby Elmars Ositis and Thomas Fok

Adds flash-backed ProDOS volumes, a RAM disk, recovery ROM, clock, network transfer, and Applesoft enhancements inside an Apple IIc or IIc Plus.

JCM showed assembled 128 MB Apple IIc units in stock on 2026-07-24, while human review found the separate assembled IIc Plus package out of stock. The family remains available through the IIc version. A system-ROM replacement is required. Early ROM 255 IIc boards may need W1 and W2 modification, and early spring-clip keyboards may need the low-profile stiffener for clearance.

Sources
  • Apple IIc Exact model
  • Apple IIc Plus Exact model
AvailableChecked Jul 15, 2026PicoMEMby PicoMEM project

Current multifunction 8-bit ISA card that adds emulated storage, memory, networking, and USB or SD-connected devices to PC/XT-class computers.

Sources
  • ISA expansion boards Bus/interface
  • IBM Personal Computer 5150 Bus/interface
  • IBM Personal Computer XT 5160 Bus/interface
Find usedChecked Jul 27, 2026VIC-20 Final Expansion 3by Diddl, e5frog, and community

Vintage VIC-20 multifunction cartridge combining configurable RAM, flash storage, SD2IEC storage, a real-time clock, and a launcher menu.

Historic Revision 11 production batches sold out. No current primary order path or complete, current fabrication package was verified on 2026-07-27, so look for a used unit and confirm its revision and condition.

Sources
  • Commodore VIC-20 Exact model