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 ...

A user defined function called “wipe(speed)” is used for controlling the servo speed.The rain sensing wiper system is constructed using Rain Sensor, Servo motor, LCD module, and Arduino. Whenever the ...

The Arduino code implements the following functionality: Reading analog values from the rain and sunlight sensor modules to detect weather conditions. Opening the door if rain is detected above the ...

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 ...

The Arduino IR sensor module code is very simple and easy to understand. We are just basically keeping track of whether the input to pin D9 is HIGH or LOW. We initialize our code by declaring two ...