Sinclair ZX80 / ZX81 / Z88 Forums

They go for a lot for some reason... I don't understand it. There must be more SInclair collectors in the US than we think.

Wow, I could use a couple of them, but not 15!

They are $10-20 here in the states. He will never sell for that to a normal user. Especially without the RAM pack.

Loop variables can only be one character.

I don't think that part of the plastic case really gets that hot...

I received my boards this past weekend. I installed one in my USA ZX81 and it looks great!

I got it working... tried a different USB thumb and the firmware updated.

Hello,

I have an EEPROM programmer and flashed the 1.1A to the SST chip. I also did the USB update (I think) from the Tools->Load Data. It counts down 30 seconds, then resets.

However, I do not have a file browser. If I press newline with no filename, it just goes back to the instance...

Several I tested worked fine, but I think there are different kinds of Hi-res.

At least for the ones I tried (HRChess and HRInvaders) you have to change 8192-16384 to RAM in the ZXBlast interface. By default, it's ROM.

Yes, please let us know when they are available again. I have two ZX81's with 184 ULA I can't use...