CW says...

"Nico Coesel" wrote...

I'm pretty sure that it won't work that simple. There are other
factors at play that make controlling things with a telephone a lot
harder to achieve than you think... For everyone's safety I'm not
going into the details.

If you think it is that hard, it's obvious the reason you won't go into the
details. You don't know.
It is rather easily done.

Any electronics engineer or technician can do it.

(CW, please don't top post)


--
Guy Macon, Electronics Engineer & Project Manager for hire.
Remember Doc Brown from the _Back to the Future_ movies? Do you
have an "impossible" engineering project that only someone like
Doc Brown can solve? My resume is at http://www.guymacon.com/