Boards are now available for £10 including UK postage. If you are interested in purchasing a board drop me an email.
I am now sold out of flash boards. There may be a new version produced if there is sufficient interest.
Prototypes have been assembled for the new version, see the development page for details.
Because of a minor design flaw, the board requires an additional switch to enable/disable the !WE line if the board is to be used with an addon which contains a programmable flash ROM