Comment by uncial

Yes, fantastic question! 10x10 is actually way more than we need -- don't know the minimum but I suspect 2x2 is possible. The interactive tutorials sketch out an approach to this. My instinct is to use SAM with timers for memory/program, then there's a couple of approaches in the tutorial for the instruction processor. Toying with the idea of an OISC to minimise space requirements. Tho we can always add a motor to the encabulator if we need to drive a larger grid!