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 ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Abstract: Scene flow estimation from 4D radar sensors has become increasingly popular in recent years. In this paper, we propose a matching and refinement decoupling method to estimate scene flow from ...

Abstract: Compact radar sensors for the Internet of Things (IoT) applications can be used to analyze indoor human gait characteristics. Conventional human gait analysis methods typically involve ...