A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, ...

Now with Thread, the updated Eve Water Guard offers dependable leak detection for Apple users, provided the wired design fits your needs. If you’re in the market for a Thread-enabled water leak ...

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, ...