The dsn file is for TinyCAD and is the schematic diagram. TinyCAD is free.


The lay6 file is the pcb layout drawing in Sprint Layout 6.0 file.
A free viewer is available here:
https://www.electronic-software-shop.com/lng/en/support/free-viewer-software/?language=en



At the time of writing none of these boards have been produced or tested. There is consequently no guarantee whatsoever that this design will do what you want or even work at all. :)



Many thanks to Geoff Graham for his excellent MMBasic and to Peter Mather for his hard work in porting it (and widely extending it!) for the Raspberry Pi Pico to produce the PicoMite and then the PicoMite VGA Edition. Thanks also to Raspberry Pi, who I think have produced more than originally expected in the Pico. Thanks also to the folks on The Back Shed Forum, which is the spiritual home of everything to do with MMBasic.



Oh, and by the way Tom, I'm sorry for creating such a distraction for you. Really,I am. Honest.  ;)



Mick - 24/03/22

