Material with response to moisture and electrical changes?

[Another]

TL;DR

I want to know what is the material that has a moisture and electrical properties response ?

I want to know what is the material that has a moisture and electrical properties response ?

Do I have an idea to create an electrical device that is related to moisture using some materials that are responsive to moisture and electrical properties

 

[anorlunda]

Please be more specific. Are you trying to make a moisture sensor? Almost all electrical devices stop working if you dunk them in water. We can't guess what you mean.

A famous PF member once said, "A question well asked is half answered."

 

[Another]

Please be more specific. Are you trying to make a moisture sensor? Almost all electrical devices stop working if you dunk them in water. We can't guess what you mean.

A famous PF member once said, "A question well asked is half answered."

Yes i want to make a moisture sensor. I know moisture sensor used in Arduino But I want to create a different sensor

 

[anorlunda]

OK, the word you need is hygometer. There are very many types. Electric ones include

• Capacitive
• Resistive
• Thermal
• Gravimetric
• Optical

Read more about them here:

https://en.wikipedia.org/wiki/Hygrometer#Modern_hygrometers