How does a Rain Detection Sensor Works. The working principle of the Rain Detection Sensor is pretty simple, as you can see in the image below. The PCB is made out of multiple exposed log conductive ...

In the Rain Drop Sensor Arduino Code, we defined that pins 5, and A0 are buzzer and rainfall. By doing this, we can change the pins in the defined part of the function, and the remaining part of the .

During rain, the sensor plate elements are bridged by the rain water and hence this analog output gradually changes from 5V to 0V, based on the moisture level between the sensor pads. By this way, the ...

This project demonstrates the usage of a rain sensor and nRF24L01 communication module with Arduino. If you need to change pin configurations, locate the corresponding section in the Arduino code and ...

Arduino library for Deneyap Rain Sensor. ... This Arduino library allows you to use Deneyap Rain sensor with I2C peripheral. You can use this library in your projects with any Arduino compatible board ...

A novel low-cost rain sensor based on a Surface Plasmonic Resonance (SPR) platform has been designed, realized, and tested. The SPR platform has been used to detect the presence of rain by using a ...