Saturday 13 May 2017

Designing a DIY Main Alarm System

My Automatic Changeover System got damaged due to Overload and i haven't gotten enough time to design a new one, I decided to build an Alarm time system from scrap components in order to notify me when there's power from the national grid.

This is a very brief tutorial built around the popular IC NE555
Download the datasheet to learn more about the IC, In this project, No programming is needed to learn as all the components can be gotten from the electronics scraps.



Here are the pictures of the complete project.






                               
Please contact if you need help.

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