The Famous Cash
New Member
HONESTLY. . . I do not wish to offend anyone but I have posted this question many times and get nowhere.
I would greatly appreciate if someone could help.
I know ZERO about electronics and CANNOT answer (the usual) questions about inductance, current et cetera.
1) I will buy two U-shaped electromagnets. (Size at this stage is unimportant. 2 or 3 inches long.)
2) I require to rapidly change the polarity of both magnets simultaneously in a controlled manner between 2 and 50 times a second.
Bearing in mind I cannot be any more specific, can anyone advise of ANY magnets with ANY device which I could use?
In the last forum I was on, I was advised of the Picaxe devices which look promising but I have no clue. . . Help!
I would greatly appreciate if someone could help.
I know ZERO about electronics and CANNOT answer (the usual) questions about inductance, current et cetera.
1) I will buy two U-shaped electromagnets. (Size at this stage is unimportant. 2 or 3 inches long.)
2) I require to rapidly change the polarity of both magnets simultaneously in a controlled manner between 2 and 50 times a second.
Bearing in mind I cannot be any more specific, can anyone advise of ANY magnets with ANY device which I could use?
In the last forum I was on, I was advised of the Picaxe devices which look promising but I have no clue. . . Help!