This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

Here is a design concept for a cheap single point optical liquid sensor that can detect the presence or absence of certain colored liquids inside a transparent tube. It can be tailored to output a ...

Developers, makers or hobbyists searching for an easy way to measure liquid levels may be interested in a new addition to the range of electronic products from Adafruit this week, with the arrival of ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...