[sdiy] Magnetic field

[Ian Fritz]

At 04:14 PM 8/1/2004, Tom Arnold wrote:
>On Sun, Aug 01, 2004 at 05:58:16PM -0400, Roy J. Tellason wrote:
> > > The one I remember was physically very tiny, about 4mm square, 4 leads 2
> > > for power 2 for signal out.
> >
> > You talking about a Hall Effect sensor?
>
>I'm sure thats what it had in it but it gave a nice voltage out.
>I think perhaps one of the Micronas hall sensors will do what I'm thinking.

You might look at Allegro.  They give free samples --  I think six.