I am new to this forum and my knowledge about electronics is very basic. I am planning to add a laptop in my car which will be used as a carputer.
My requirement is to make momentary contacts for the power switch both during the power (12 VDC) ON and OFF (to switch on and switch off the laptop).
I am able to find some circuit diagram which gives momentary contact during power on in the following link
http://www.the12volt.com/relays/page5.asp
But not able to find something which also gives momentary contact during power OFF.
Any help will be really appreciated.
My requirement is to make momentary contacts for the power switch both during the power (12 VDC) ON and OFF (to switch on and switch off the laptop).
I am able to find some circuit diagram which gives momentary contact during power on in the following link
http://www.the12volt.com/relays/page5.asp
But not able to find something which also gives momentary contact during power OFF.
Any help will be really appreciated.
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