Electronic Alarms
This site provides an electronic alarm circuit which you can experiment.
The alarms are electronic or mechanical, sound, visual or a combination of both, which are alert to any danger, or a call to perform an action.
I hope these will serve as alarms and assemblies. Here is some types of alarms that we consider are simple to assemble and easy to find components in electronic well stocked.
These circuits are original electronica2000.com
