[PLUG-TALK] Fluke 87 multimeter
Aaron Burt
aaron at bavariati.org
Tue May 24 18:54:41 UTC 2011
On Mon, May 23, 2011 at 02:55:41PM -0700, Denis Heidtmann wrote:
> On Mon, May 23, 2011 at 12:07 PM, Aaron Burt <aaron at bavariati.org> wrote:
> > I'd probably also put an optisolator on the output of of the speaker, to
> > keep the Magic Smoke inside my PC.
>
> I do not understand. Are not sound waves isolation enough?
I had assumed you would use a direct electrical connection to the speaker
output, rather than a mic. Mic might be harder. It'll be interesting to
hear how it goes!
More information about the PLUG-talk
mailing list