Have trouble sleeping, or getting to sleep in the first place? You’ve no doubt heard of white noise machines, but know it ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

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 ...

As is the case with things like road bikes and film cameras, there are now tons of old high-end speakers that are still in great condition, but that go unused simply because they aren't modern. The ...

Abstract: The prevalence of alcohol-related traffic accidents has led to a growing demand for technological solutions that can prevent drunk driving. This paper presents a design and implementation of ...

Forward-looking: Researchers at the Beijing Institute of Technology have developed a microphone that doesn't detect air vibrations like traditional models. Instead, it captures light reflected from ...

Beijing University scientists have developed a visual microphone that interprets light changes on material surfaces caused by auditory vibrations to decode music, speech, and other sounds that it ...

Abstract: Based on Arduino, a security system model is presented in this paper. Knock pattern is produced with the construction of piezo sensor and Arduino series board. The Knock detector is a ...

Lightning is one of nature’s most intense and unpredictable forces, but thankfully, we have got technology to help us stay ahead of the storm. Lightning detectors are designed to pick up the ...

Cardiovascular disease moves in stealth. Years pass with no visible signs. Once chest pain, fatigue or other physical symptoms set in, the heart has already been overworked and damaged. Warning signs ...

BROWN COUNTY — The music of Led Zeppelin comes to the Brown County Music Center stage once again, bringing along that authentic Led Zeppelin sound exactly as you once heard it on vinyl and cassettes.