about rain alarm it is a project
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Rain alarm is an application which detects the rain water and blows alarm. They are useful devices and play an important role in various industries such as automobile, irrigation, and wireless communication. Desiging a rain alarm system is quite simple and we have designed here a demo rain alarm project with the help of 555 Timer IC.
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in the irrigation it will detect the rain and immediately alert the farmer,
this also can be used if there is a chemical rain also this is very commonaly use in industrialy areas.
You can see that whenever the rain drop would fall on rain sensor,
this also can be used if there is a chemical rain also this is very commonaly use in industrialy areas.
You can see that whenever the rain drop would fall on rain sensor,
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