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#zx81 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #zx81, aggregated by home.social.

  1. Chris Garrett @[email protected] ·

    Every #ZX81 Expansion Card You Ever Wanted, All At Once

    An RP2350 adds:
    - RAM expansion (64KB total)
    - SD card storage
    - high-res graphics
    - sound
    - joystick port
    - serial ports
    - choice of ROMs
    - and composite video!

    (via Hackaday)

    #retrogaming #retrocomputing

    hackaday.com/2026/09/15/every-

    #zx81 #retrogaming #retrocomputing