Recently I came across some non-contact liquid level sensors and gathered them out of curiosity. They have been available in the market for the past few years, but this time I was lucky enough to get ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

I’ve always been fascinated by the many ways that engineers adapt various technologies to create new and better sensors for challenging scenarios, even for basic physical parameters such as ...