Quote:
Originally Posted by Wbulk
Would this install before the oil presure switch or before the buzzer. Not the oil gauge pressure switch, but the idiot light switch. Or maybe it should be between the ignition switch and the relay that controls both.
Good information. Thanks.
Wayne
|
I would set the 555 up between the positive source that feeds either the relay or the buzzer itself. This assumes that the sender does nothing more than provide a ground when there is no pressure on it. The 555 in its simplest form is really nothing more than a "cup" that gets filled up and when it does get full it "spills" over the side, but instead of water it uses electrons.