Thanks gentlemen for the good suggestions. I think the 2 co Latching relay is the simplest solution : 5 Volt Relay, Latching, 2 Form C (DPDT)
From $0.86 / each from an internet merchant 'Memo trinics'. Anybody know whether they are trustworthy or not?
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--- In Electronics_101@..., "ppplll000999" <ppplll000999@...> wrote:
Has been looking for SIMPLE way to reverse hobby DC motors to reverse tank or ship turret once mechanical triggered (like by a contact switch). Has to be very simple because it is for tiny scale models :)