Blockages in an aquarium drain or a malfunctioning pump can lead to a floor covered in water. Thankfully, with a simple circuit, the right parts, and some spare time, you can build your own overflow ...

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

Keeping your fish tanks safe for both your fish, floors, and in some cases the people who live below you is a big thing to keep in mind when you own a fish tank. Even more so if you own a large fish ...

Here is another interesting hobby circuit built around the popular and inexpensive 555 IC. It is nothing but a water sensor, which you can be configured as a rain alarm, water tank overflow alarm, ...

Water overflows from a full tank on the roof are commonplace occurrences. Unfortunately, not only is the excess water wasted, but so also is the electricity that keeps the pump running during the ...

A water tank overflow alarm is an ideal tool to save water from overflowing and getting wasted. This not only saves on one’s electricity bill, but it also ensures that there is a reduced impact caused ...