Security Alarm System

The Project

The objective of the alram system will keep measuring the light coming from the leaser light using ldr sensor,and the arduino NANO will check for the intensity to decrease from its initial value indicating obstacle between laser light ldr.and when the situation arises,arduino will close the circuits for various buzzers.

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Team Comments

1.with the increasing number of robberies in india,the demand for using strong security which should be fast,reliable,secure

1.the main difficulty was the leaser was not falowing will on the ldr sensor and because of the natural light light intencity it was not working well 2.after then we had fixed the place of the sensor in the correct place and ldr also

may are may not because the 2 agend of the project is too keep it in cheap cost alwell as accurate the project is good enough working .