Haven't been on in ages. I've got a lot of catching up to do!
I need a simple metal detector to interface with a Picaxe that can detect a metal ball (probably steel) as it approaches to within a couple inches. Suggestions? I would prefer if not operate on light or IR or sound but rather on its affect on a magnetic field. Thanks.
I need a simple metal detector to interface with a Picaxe that can detect a metal ball (probably steel) as it approaches to within a couple inches. Suggestions? I would prefer if not operate on light or IR or sound but rather on its affect on a magnetic field. Thanks.