Hi everyone, I'm trying to put together a "pressure sensing pad", my goal for is to detect if I'm still lying in bed sleeping when I should be up.
My pad would consist of two metal plates(foil) with foam in between them, when a weight is applied the foam is compressed and the two plates moves closer to one another. This would change the capacitance right?
What I need is for my Arduino to measure the change in capacitance. Is this possible?