I just wanted to know if anyone has any resources on Humidity Sensors? and perhaps differences on interfacing. Thanks!
Humidity sensors are called Hygrometers, and there are a lot of available devices you can buy oline for a multitude of purposes.
here you can see an HS connected to an Arduino MCU: https://www.youtube.com/watch?v=Jl0eE0aMRfU
are you planning on making a device from scatch or using an existing one and then appropriate it? you can just search it on amazon or go to a local electronics store.