October 28, 2021 by AFZAL REHMANI
In this project, we are going to make a simple Door Security Alarm Circuit
In the modern era where everything relies on technology, using a simple lock key for security is insanely backward. Even the intruders of today’s world use technology. Therefore, we must have to use some kind of locks circuits that can secure homes, offices, banks, lockers, and places that needs security. And, not just secure it but also enable the user to get the update or news through the alarm when anyone passes by. Hence magnetic reed switch can be used for this purpose. So, in this article, we are going to make the Door Security Alarm Circuit using Magnetic Reed Switch.
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