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 ...

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things you'll throw at it. It supports Wi-Fi and Bluetooth, with a notable aspect of ...

This paper proposes dual functional microwave sensor for displacement and angular detection of liquid material based on electric coupled (ELC) resonator. The proposed resonator uses a two-port band ...

This article presents a highly sensitive microwave groove gap waveguide (GGW) displacement sensor based on the interferometry technique. By using the interferometric measurement, environmental effects ...