The experiment is for switching an acoustic sounder as a rain alarm after a predetermine time. It may, however, be tinkered for a number of other applications. Needless to say, this is a simple ...

A Rain Detection System was developed using Arduino and C++ to provide a cost-effective and scalable solution for smart rain monitoring. The system uses a resistance-based rain sensor module to detect ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...