<mad.scientist.jr@[EMAIL PROTECTED]
> wrote in message
news:373a84f8-3548-4fe4-abcb-a630cc4a4b10@[EMAIL PROTECTED]
> I am not skilled in electronics -- do you know of
> any schematics I could follow to build one of these?
If you're not skilled in electronics, you're wasting your time. Buy a
commercial unit and be done with it.