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 ...

Real-time environmental monitoring is increasingly important in agriculture, industrial automation, smart homes, and healthcare. The real-time data monitoring ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Abstract: With the development of the Internet of Things (IoT), the resources and energy consumption of sensor networks are becoming a sustainability problem. Novel technologies like printed or ...

The public inquiry into the deaths of at least 2,000 people under the care of mental health services heard "grave concerns" about the use of a digital patient monitoring system. The technology, called ...

Abstract: In this study, we demonstrate fabrication of an evanescent wave fiber optic humidity sensor based on PEG-PMMA microsphere film as moisture-sensitive material. A three dimensional stacking ...

Division of Environment and Sustainability, The Hong Kong University of Science and Technology, Hong Kong 999077, China ...

When you're boarding a plane or going somewhere where your phone's wireless signals need to be completely disabled, there's a single toggle to make this faster and easier — airplane mode. It turns off ...