Hi there,
I have a personal project that Im after a bit of help with but before I start, I must let you know I am a complete electronics n00b - I literally know nothing about what I am asking!What I am trying to construct is a small box with a magnet in it, which when removed from another magnet will set off an alarm and flashing light.
The trigger does not necessarily have to be magnetic - if there is another way to set off the alarm by simply lifting the box off the surface that is fine!
Apologies for my electronic ignorance - any help on what bits and pieces I could buy to construct this would be much appreciated!*Thanks a lot!