The next generation of my single chip BASIC computer. It use a Mega644 with 20MHz crystal and provides many new features such as graphics modes and a little Dataflash filesystem.
Currently DE and US keyboards are supported but there is a third selectable layout which can be coded (by me)to any country specific. There are also about 64 free cells in the character table (10x6) which wait to fill with some content.
An english documentation is in progress but may take a while, any help would be appreciated (LaTEX files).