Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: Resonant cantilever based on piezoelectric materials is one of the most promising platforms for real-time humidity sensing. In this letter, we propose a humidity sensor based on an AlN ...

A high-sensitivity and fast-response relative humidity (RH) sensor based on a fiber-tip interferometer coated with agarose gel is proposed and demonstrated. To fabricate the interferometer, focusing ...