So these seem to be out at the monome market.
Connecting ansible, teletype, just friends (and maybe someday er-301?) I’ll need how many boards? (pre-built seems nice but this seems like a soldering project I could possssssibly undertake with some help.
looking at @mlogger photo it doesn’t apper that the JF occupies more than one header on the busboard but perhaps “devices” refer to something in the virtual pertaining to data traffic (words?).