http://freecircuitdiagram.com/2008/...r-probes-using-alternating-current-detection/
In this project I am working on, based on the above circuit, when the probes touch it energizes the relay coil. I have the circuit built, all works well, except I would really like to have the relay coil de-energize when the probes make contact.
I have tried a few things to make this happen, but my brain is getting locked up and quite frankly I do not have half the aptitude as you guys do for this kind of stuff. Is this an easy fix, or is it going to be more complex than what I am hoping?
In this project I am working on, based on the above circuit, when the probes touch it energizes the relay coil. I have the circuit built, all works well, except I would really like to have the relay coil de-energize when the probes make contact.
I have tried a few things to make this happen, but my brain is getting locked up and quite frankly I do not have half the aptitude as you guys do for this kind of stuff. Is this an easy fix, or is it going to be more complex than what I am hoping?