Last call for expressing interest in a bulk purchase of SBC-4P boards and/or daughter boards.

I have based the memory expansion on Garth Wilson's memory module. Since those are not quite ready, I have not been able to test them or test the bus loading/max clock frequency parameters.

With three daughter boards, I can run at 12MHz. 10MHz might be a better recommendation for more safety margin.

Here is an overview of projected costs:

10 SBC-4P boards - $40 each
20 SBC-4P boards - $26 each

Parts for the board $60-$80, depending upon quantity discounts

Dau-Term daughter board - $15 - $20
Parts for Dau-Term - $20 - $32

Dau-IO1 board - $15 - $20
parts for Dau-IO1 - $20 - $28

It would be best to contact me via email so I can keep track better. sbc@rictor.org

This system can support developement in assembly, EhBASIC, CC65, and eventually some form of Forth.

My website has some preliminary info.
http://sbc.rictor.org/

Feel free to ask any questions also.

Thanks

Daryl