Sinclair ZX80 / ZX81 / Z88 Forums

New Reversi game released for the CB2 micro!
http://cb2.qrp.gr/programs/index.html#2.3_Reversi
Enjoy!

I like mastermind, and this is a nice implementation!
Keep up the good work!
Kostas

Hello all,
Wolfgang Schmidt has released a new game for the CB2 micro!
It is called 2048 and it is available in the next address:

http://cb2.qrp.gr/programs/#2.0_2048

Enjoy!

I have now released my first CB2 game: it is a port of my game H-Tron that I released two years ago for the ZX81 and since then for many more Z80-based systems. Now I have entirely rewritten it in BASIC. The CB2 version provides only one-player mode (which is the most important mode anyway), I had ...

Hi Robert! Thanks for making and sharing this video with the rest of us. I really enjoyed watching this, thumbs up! When you have any other videos I am sure everyone would love to watch. Read the manual and enjoy every bit of your CB2 micro! Ps. I have also uploaded the video to the CB2 micro channe...

CB2 micro KIT unboxing by Dave (eevblog)

https://www.youtube.com/watch?v=jgp5BOQEeAs

Thanks Dave!

Hi,
I have just completed all the networking scenarios for the CB2 micro.
In this last example http://cb2.qrp.gr/extensions/#3.2.4_Con ... icros_a_PC three CB2 micros are connected together with a PC and a dial-up modem in the same network and sharing data.
Enjoy!

Hi, I have made progress on the LAN networking for the CB2 micros. See here http://cb2.qrp.gr/extensions/index.html#3_Local_Area_Network Networking works as designed! I am going to test the rest of the cases but it's really fun to see all the computers in the LAN to communicate to each other! Have fun

I am now testing these: https://www.aliexpress.com/item/32858555968.html These should do the conversion fine I can confirm that this converter is working fine on my setup (numerous homecomputers). This one is technical the same: ligawo-scart-hdmi.jpg I have another (from 2011) converter that I test...

Some extensions are very usefull, i.e. the Dataflash to store programs or the memory extension, the Printer connector, the serial interface. Maybe it is possible to design a pcb with most/all options onboard and the user can decide (via jumperfield?) which option he will finally use / or which part...