I am searching now for a very simple circuit whereas a bi polar south pole sensor powers a
""12 volt"" solenoid or electromagnet on and off. I have seen a lot of 5 volt diagrams but not 12 volt.
Any help and all sketches or diagrams appreciated. Must have component information as I intend to build it.
Not interested in a latching type circuit.
Not the best way perhaps, but the simplest way is to adapt a five volt circuit is to drive a relay and connect the 12 volts supply and solenoid to that.
If this for a pulse motor type application, then you will have to use a transistor
http://electronicsclub.info/transistorcircuits.htm
http://www.youtube.com/watch?v=z_2j5chMLJM
http://www.youtube.com/watch?v=KHLbQ6zw92w
:o
Quote from: TinselKoala on January 09, 2016, 05:24:31 AM
http://www.youtube.com/watch?v=z_2j5chMLJM
http://www.youtube.com/watch?v=KHLbQ6zw92w
:o
[/quote Thanks again for answering my questions. I only have one more. I bought a SS441R Honeywell bi polar sensor. Looking at its face I see three terminals. Which lead connects to the ""POSITIVE"" terminal of the power source?? The OUTPUT LEAD OR THE LEAD MARKED VS OR VOC??
The ground lead is the negative I understand.