Some will not want to desolder a functional ULA in order to get a better video quality, I suppose It would become redundant if you had something to clip on a chip instead of solderingRetroTechie wrote:Only very, very recently introduced, and it's already obsolete... What's the ZX81 world coming to?RWAP wrote:(although the ZXvid is made redundant by this)!
ZX81 Enhanced ULA replacement module.
Re: ZX81 Enhanced ULA replacement module.
In theory, there is no difference between theory and practice. But, in practice, there is.
Re: ZX81 Enhanced ULA replacement module.
All sold !
Bliddy hell that was way quicker than i expected, but mostly due to our German Friends
Andy
Looks like a second batch is on the cards...
Bliddy hell that was way quicker than i expected, but mostly due to our German Friends
Andy
Looks like a second batch is on the cards...
what's that Smell.... smells like fresh flux and solder fumes...
Re: ZX81 Enhanced ULA replacement module.
Wowsers - Congrats Andy
Re: ZX81 Enhanced ULA replacement module.
more parts ordered, will order more boards tomorrow
what's that Smell.... smells like fresh flux and solder fumes...
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Re: ZX81 Enhanced ULA replacement module.
WoW!
All sold in just three days!
Just shows what a good job you have done...
Mark
All sold in just three days!
Just shows what a good job you have done...
Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp
Standby alert
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Looking forward to summer later in the year.
ZX81 Chip Pin-outs
ZX81 Video Transistor Buffer Amp
Standby alert
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Looking forward to summer later in the year.
Re: ZX81 Enhanced ULA replacement module.
Yes but this is because most people are waiting for ULA replacement several years.
Re: ZX81 Enhanced ULA replacement module.
I wonder why nobody ever built lots of Bodo's design when MACH210's were popular ?
what's that Smell.... smells like fresh flux and solder fumes...
Re: ZX81 Enhanced ULA replacement module.
I bet this the fastest replacement ula launch in this millennium(and most probably the fastest launch ever)
And I'm proud I could contribute to this.
Thanks
Thanks
Thanks
Can't wait for them to arrive.
And I'm proud I could contribute to this.
Thanks
Thanks
Thanks
Can't wait for them to arrive.
In theory, there is no difference between theory and practice. But, in practice, there is.
Re: ZX81 Enhanced ULA replacement module.
P.s Rich is it possible to move the latter part of this thread to a more suitable board, it seems to have drifted away from been a sales advert
what's that Smell.... smells like fresh flux and solder fumes...
Re: ZX81 Enhanced ULA replacement module.
The remainder of this topic which had turned into a general discussion about the ULA designs has been moved to:
viewtopic.php?f=7&t=692&p=6195#p6195
viewtopic.php?f=7&t=692&p=6195#p6195
Rich Mellor
RWAP Software
RWAP Adventures
SellMyRetro
Retro-Printer Module
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RWAP Software
RWAP Adventures
SellMyRetro
Retro-Printer Module
Also Involved in:
Icephorm