Multi purpose utilityes
is a module born like a signal splitter whit a DC copuled differential input,
a potentiometer to buffer or attenuate the results of the algebric sum of the
input (infinite attenuation if turned counterclockwise or *2 boost if turned clockwhise) , and 4 output.
its design allows reversable changes and hacks ,simply replacing a board.
Available as an assembled Module and as a DIY project.
This Module is currently available.
$39