Water pressure sensor

#1

I’m trying to build a water pressure sensor for my cistern to determine the level of the water in my buried tank in the back yard. I’m also working on an UltraSonic version, but thought it might be cool to create one indoors based on the water pressure of the incoming line. Does anyone know of a water pressure sensor that works with mBot?

#2

I don’t know about water pressure sensors… but a float could be used to turn a potentiometer.