Junior Member level 1
Has anyone idea on how to build a "raining" detector in such a way that the device will give a signal telling that it's raining outsides the house? Thanks.
It will be better if we could detect rain 'without measuring the amount of rain'. How does piezoelectric transducer in modern telephone ringer looks like?Externet said:To discern if rains or not without measuring amounts; a large as possible piezoelectric transducer that can be canibalized from a modern telephone ringer, placed horizontally and connected to a VOX type of amplifying circuit should work.