Hi All, I have a little problem I am hoping someone can help me with, I have a bulb that has 6v constant going to it, then when I press the brake pedal 12v is applied to it. What I want to do is put something in line with the bulb so that 6v is ignored and the bulb only lights up when the 12v is applied.
How would I do this? The only way I can think of is to put something like a 18v relay on there which usually wont switch on with just 6v but will with 12v and then of course link a direct 12v supply- the problem with this is I may get relay chatter is the current increases for any reason.
Thanks in advance for your help!
Shane.
How would I do this? The only way I can think of is to put something like a 18v relay on there which usually wont switch on with just 6v but will with 12v and then of course link a direct 12v supply- the problem with this is I may get relay chatter is the current increases for any reason.
Thanks in advance for your help!
Shane.