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BitWrangler.uk

Maker and tinkerer in retro-computers, electronics, micro controllers and software

  • Calculators
  • Retro Computers
    • Acorn Electron
    • Atari
    • Commodore 64
    • ZX81
    • ZX Spectrum
  • Projects
    • Electronics
BitWrangler.uk

Category: Calculators

Projects on various calculators mainly Sinclair

Sinclair Calculator

Sinclair Cambridge (1973)

May 20, 2021 Gordon Pimblott Calculators

My first Sinclair calculator to add to the collection, a Sinclair Cambridge from 1973, as with most things from Ebay[…]

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Sinclair Oxford 200 Calculator

Sinclair Oxford 200 (1975)

May 20, 2021 Gordon Pimblott Calculators

The latest addition to my Sinclair collection is a Sinclair Oxford 200 v1 from 1975. It wasn’t in too bad[…]

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Recent Posts

  • BBC Micro #3 (Caps, sound and colour)
  • BBC micro #2 (SD game loader)
  • BBC micro #1 (Power supply recapping)
  • Laptop panel recycled as Retro computer display
  • Atari 7800 composite mod
  • C64C Refurbishment

Categories

  • Projects
    • Electronics
  • Retro Computers
    • Acorn Electron
    • Atari
    • BBC micro
    • Calculators
    • Commodore 64
    • ZX Spectrum
    • ZX81

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