Hi!
I have PCI-6251, relays and sponge.I want to put sponge under thew water, put them on the wieghts (if necessary) and put in the sponge relays, connected to PCI-6251, so suppose, I could get some voltage or resistance from those data. Is it possible to get out humidity of sponge during the time? Or could You give me the formula, how to calculate humidity, If I know resistance?
