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BitWrangler.uk

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

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BitWrangler.uk

Tag: Microcontroller

2114 SRAM Tester

July 7, 2021 Gordon Pimblott Electronics, Projects, Retro Computers, ZX81

On the 40th Anniversary of the ZX81 I retrieved mine from the shelf in my office and plugged it in[…]

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Z80 Processor tester

Z80 Processor tester

July 7, 2021 Gordon Pimblott Electronics, Projects, Retro Computers, ZX Spectrum

The Z80 processor is a classic micro-processor. Originally designed in the 1970’s variants are still in production, and widely available[…]

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Recent Posts

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