You're right - new kid on the block
Mike, Thankx for your reply. Hopefully I can figure out how to insert a bmp file before morning. Can't figure out how to change my user name either - should be scarecrow instaed (!).
Think of windshield wipers. When you turn them off (S1), S2 will still power the motor (12V) cause it's in parallel with S1. When the wipers hit bottom (home position) a magnet will tell Mr. Hall Effect to turn on which will drop its pin 3 to grnd (I think). This will turn off S2 to open the circuit. I found a 15 amp transistor - t0-3 - for S2. I know where I want to be (I think), but don't know how to get there - haven't mastered circuit design.
If you can help, that would be awesome!
Thankx again,
Glenn