Sinclair ZX80 / ZX81 / Z88 Forums

Hi there, like many of you I suddenly have some free time.

Why not finish my zx-81? I copied the case from a homebrew that was from 1980, I've got the 16k ram pack and a ti-99/4a keyboard. I need to change the keyboards matrix, so that's the next step.

It's crude, but it's mine

I was sent this picture a few years back (by someone on this forum) who had remapped their ti-99/4a keyboard to work with their Sinclair.

So figuring out how to copy this modded keyboard is my goal.

Welcome to the club
Interesting adaptation. On my side i used a old Dragon 32 case + keyboard.
Let us now about the next steps !