How to install a ZX81 16K Ram expansion - 10 minute mod!
398How to install a ZX81 16K Ram expansion - 10 minute mod!
A powerhouse like a ZX81 computer needs all the memory it can get to really crunch those graphics. Fortunately you can make your own in under 10 minutes with a fivers worth of parts from eBay. So what are you waiting for?!
Want to see how we fixed the keyboard? This video explains the process: https://youtu.be/G7fLMu8i7Ao
Want to see how we added a composite mod? This video shows you how:
https://youtu.be/7SFuLd1Tjy4
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Thanks you lovely people, and keep on tinkering!