The ZX Spectrum is a landmark in home computing, not because of its off-the-shelf components, but because of one chip: the . Designed by Richard Altwasser and fabricated by Ferranti, this 40-pin chip replaced dozens of TTL logic chips, slashing costs and enabling Sinclair to deliver a color computer for under £125 in 1982.
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For a simpler, more portable build, use a powerful microcontroller to emulate the hardware in software. : The Raspberry Pi Pico Go to product viewer dialog for this item. The ZX Spectrum is a landmark in home