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Whats this?

Posted: Thu Nov 29, 2018 4:39 pm
by Lardo Boffin
I noticed this in a bundle of ZX81 stuff on a popular auction site and wondered what it was and if indeed it is actually anything to do with the ZX81?

BE420438-74AB-45DC-A019-B204F7A2A453.jpeg

In case it is hard to see it is an Incremental 1.2 by East London Robotics.

Re: Whats this?

Posted: Fri Nov 30, 2018 5:53 am
by dessony
Can you identify and list these ICs on the certain board? So somebody can help you.

Thanks,
DesSony

Re: Whats this?

Posted: Fri Nov 30, 2018 6:07 am
by Paul
From the parts I see this is a 16k internal static RAM extension based on 2k static RAM IC.
no idea for what computer. Kind regards Paul

Re: Whats this?

Posted: Fri Nov 30, 2018 9:56 am
by siggi

Re: Whats this?

Posted: Fri Nov 30, 2018 2:31 pm
by Lardo Boffin
Well spotted!

Its in this lot if anyone is interested. Not cheap though!

https://www.ebay.co.uk/itm/Sinclair-ZX8 ... %7Ciid%3A1

Re: Whats this?

Posted: Fri Nov 30, 2018 8:10 pm
by Andy Rea
interesting bit of kit, NO zx81 included in that auction.. think i'll pass

Andy

Re: Whats this?

Posted: Sat Dec 01, 2018 12:12 pm
by Lardo Boffin
Andy Rea wrote: Fri Nov 30, 2018 8:10 pm interesting bit of kit, NO zx81 included in that auction.. think i'll pass

Andy
I thought that. It started out as £150!

Re: Whats this?

Posted: Mon Jan 28, 2019 12:51 pm
by th7dude
Hi chaps, this is my listing. Sadly I have no further information on what the board does. I relisted to start at 99p though. Unfortunately I sold the rest of my micros before Christmas.

Re: Whats this?

Posted: Mon Jan 28, 2019 7:36 pm
by Lardo Boffin
Welcome! I hope you get a good price for it all.

Re: Whats this?

Posted: Mon Jan 28, 2019 10:42 pm
by gammaray
http://www.zx81stuff.org.uk/zx81/hardwa ... Fitted.jpg

Similar but different...is it upside down?
Incremental16K_Fitted.jpg