Sinclair ZX80 / ZX81 / Z88 Forums

Posted: **Tue Nov 21, 2017 3:47 am**

Posted: **Tue Nov 21, 2017 4:38 am**

Bingo!

Posted: **Tue Nov 21, 2017 7:30 am**

Interesting choice of travel...
Since there is a CPLD or FPGA sitting there, it would presumably be possible to create a ZX80/81/Spectrum switchable in the same case?

Posted: **Tue Nov 21, 2017 9:45 am**

Superb.

Posted: **Tue Nov 21, 2017 1:17 pm**

Great job !

Posted: **Tue Nov 21, 2017 5:30 pm**

However, it should have either a green or a red solder resist on the bottom

Mark

Posted: **Tue Nov 21, 2017 5:36 pm**

Where can i get one ?

Andy

Posted: **Tue Nov 21, 2017 7:52 pm**

Let the upgrades proceed...

1. Switching regulator
2. Internal microfan... not needed modern components
3. Support for ZX81/80 on CPLD as someone mentioned...
4. Spectrum to ZX81 bus convertor is there one? I want to run Z'pand.

Oh wait first... where do I get one?

Posted: **Wed Nov 22, 2017 12:10 am**

Andy Rea wrote: ↑Tue Nov 21, 2017 5:36 pm Where can i get one ?

Andy

I would be interested, too.

Posted: **Wed Nov 22, 2017 5:18 am**

http://www.speccy.pl/forum/index.php?topic=3691.0

Looks of Polish origins? Use Chrome and tell it to automatically translate.

Nope. Va De Retro
http://www.va-de-retro.com/foros/viewto ... =50&t=6303

https://onedrive.live.com/?id=E0ADBB58ADB8D869%21141

Sinclair ZX80 / ZX81 / Z88 Forums

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Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case

Re: zx spectrum in zx81 case