My store contains all sort of kits, test gear and upgrades for the ZX80, ZX81, Jupiter ACE, and Commodore PET. The Minstrel 2, Minstrel 3, Minstrel 4th and the Mini PET, with more to come. Read more on the Tynemouth Blog at http://blog.tynemouthsoftware.co.uk/ https://lectronz.com/stores/tynemouth Custom RSS Generator https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NTY1NzgsInB1ciI6ImJsb2JfaWQifX0=--852870492d0bc3b496a1b0e4f7c7edcab1f70c56/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOlsxOTIsMTkyXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--0808b744be7c555ce58430d0ed7115f4f35a0403/TS%20256x256.png https://lectronz.com/stores/tynemouth A ROM and RAM replacement / repair / upgrade board which plugs in the 6502 socket of a Commodore PET Wed, 15 Jul 2026 06:01:12 +0000 https://lectronz.com/products/pet-rom-ram-board https://lectronz.com/products/2118