Arduino & Grove-UV sensor. Getting back, the module outputs a calibrated analog voltage which varies with the UV light intensity so basically all you need to do is connect this to an ADC input and ...

Arduino projects can help ease the learning curve of getting into programming, ... the sensor will detect a drop in light intensity and subsequently activate the buzzer.

You can extend the functionality of the lighting system and because Arduino boards can take an input from almost any electronic sensor, you can add temperature and rainfall sensors to change the ...