The tikz-karnaugh package is a LaTeX package used to draw
Karnaugh maps. It uses TikZ to produce high quality graph up to
12 variables, but this limit depends on the TeX memory usage
and can be different for you. It is very good for presentation
since TikZ allows for a better control over the final
appearance of the map. You can control colour, styles and
distances. It can be considered as an upgrade of Andreas W.
Wieland's karnaugh package towards TikZ supporting. Also,
complex maps with solution (prime implicants) pointed out can
be generated with external java software. It supports both
America and traditional styles, though American style requires
a little extra effort.
