Arduino (Uno was used but any model will do) DM741ON multiplexer chip. Spec here: https://www.alldatasheet.com/datasheet-pdf/pdf/50897/FAIRCHILD/DM74150N.html Wires ...
In this paper, McGill University researchers presented the design of an Arduino Nano Every-controlled automated current-voltage multiplexer that enables accurate measurement of the dark current in ...