I am new in this kind of stuff so please excuse me for my lack of knowledge and English Language :)
I have an old car and I want to make a circuit with an LED that lights when car is switched on and doors locked, LED is turned on otherwise turned off , and when car is off and doors are locked, LED is flashing...
My car gives a pulse when trigger lock and one for Unlock so I need this pulse to turn LED On and stay on until Unlock pulse arrives. I am thinking of a latching relay ? or some sort of timer? or a D type flip flop ? What would be the best approach?
This Information will be helpful to reach the best Answer:
my car is : Peugeot 206 for year 2004
I want replace the Flasher Button from dashboard With two function Button like this:
I do this, and attached wires,But the LED not works