4x3. Keyboard characters only (plus a very few extras). the @ symbol is a solid 4x3 block, which actually works fairly well. all lowercase letters, including p,g,q, (but not including the tall ones: t,i,d,f,h,j,k,l,b) are 3x3; and all are well-distinguished from upper-case. I don't think it's possible to make characters smaller than this... well, without limiting oneself to just uppercase or lowercase.
This is a cloneCapital letters here: https://fontstruct.com/fontstructions/show/1356385/fs-pixel-multilingual-1
See more:
http://velvetyne.fr/fonts/terminal-grotesque/
This is a clone of fs conscript_02Inspired by a type identification request over at Typography.guru.
During developement, the tool has taken over, also helped by the scarcity of letters available in the original, making the design more sans than serif, and with strong MICR vibes in some places.
The name means "shoe shop" (also shoe repair or shoe making) in Italian.
At the moment the language coverage is limited to Western Europe.