If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

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: Pulse is a critical sign in evaluating physical health for traditional Chinese medicine. A wearable flexible pressure sensor is a good scheme for human pulse signal monitoring. The flexible ...

Abstract: This article presents a new capacitive flow sensor intended for industrial fluid flow measurement. The sensor has a U-tube structure and relies on the centrifugal and momentum forces that ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...