Tag: reproduction

Recreates the Apple II Lego TC Logo interface card for controlling Lego Technic machines.

JCM showed 25 cards in stock on 2026-07-24. A working setup also requires a Lego 9750 Interface A with its IDC-20 cable and 9 V power supply, at least one compatible 4.5 V motor, and suitable Lego Technic parts.

Three-slot C64 and C128 cartridge-port expander with per-slot switching, a fuse, status LEDs, and reset.

AMI64 presented a current-priced listing on 2026-07-27. The seller explicitly excludes the Commodore 64 Ultimate and Ultimate 64. Cartridge combinations can still conflict electrically or in the memory map, so change connections only with power off and enable only known-compatible combinations.

Connects a Commodore expansion port to external MIDI equipment through MIDI In, Out, and Thru sockets.

Human review confirmed on 2026-07-28 that the linked seller item is currently orderable. The seller says the cartridge includes instructions; Cynthcart, an expander, software, and MIDI cables are separate.

Recreates the original 512 KB memory expansion for Franklin Ace 2x00 computers.

Human review confirmed that Board Only, Kit, and Fully Assembled variants could all be ordered on 2026-07-24. The page does not say that Board Only includes components; only the kit and assembled options are stated to include the full 512 KB. The board is fully tested in a Franklin Ace 2200; the broader page claim is Franklin Ace 2x00.

Adds LocalTalk networking to an Apple ImageWriter II or ImageWriter LQ printer.

JCM's current page offered fully assembled and board-only choices on 2026-07-24. A DIY build needs correctly selected jumpers, a programmed EEPROM and NVSRAM, suitable board clearance, and several vintage chips. The project recommends installing the original-style grounding wire.

Cartridge-port second-SID family represented by current SID Symphony reproductions and a selectable-address 6581 SID Cart.

ToTs RETRO listed its ARMSID-equipped CMD reproduction as made to order on 2026-07-28. Shareware Plus also advertises its chip-less 6581 SID Cart from stock, but that page was last updated in January 2025; confirm that variant before ordering.

Adds a Z80 processor and Microsoft SoftCard III compatibility for running CP/M on the Apple III family.

The current page offered assembled, kit, and PCB-only choices through its product selector on 2026-07-24. The PCB-only option does not include the ROM adapter or programmed ROM, and no option includes a rear-panel bracket. JCM tested assembled units booting Apple III CP/M from both wDrive and an original floppy.

Adds an Apple IIe-compatible mode with 128K RAM and Double Hi-Res graphics to the Apple III family.

JCM showed one fully assembled set in stock on 2026-07-24 and also listed kit and boards-only choices. No option includes rear-panel brackets. The card set requires the documented startup software and installation procedure, and the reproduced III+II board cannot be used by itself because original conversion changes are built into the other boards.