From: Sean Breheny <shb7@cornell.edu>
To: Microcontroller discussion list - Public. <piclist@mit.edu>
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Date: Sat, 1 Feb 2020 10:05:29 -0800
Subject: Re: [EE] Capacitive touch on glass ...
Thread-Topic: [EE] Capacitive touch on glass ...
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I'm not sure I follow your exact intent here but I think capacitive
touchscreens on glass usually use a transparent conductive layer made of
indium tin oxide (ITO) - but that has to be sputtered onto the glass at the
factory (it's done in a vacuum chamber)

On Sat, Feb 1, 2020, 8:20 AM Neil Cherry <ncherry@linuxha.com wrote:

> On 1/29/20 2:38 PM, Josh Koffman wrote:
> > On Wed, Jan 29, 2020 at 1:28 AM Neil Cherry <ncherry@linuxha.com> wrote=
:
> >>
> >> ... or perhaps the ipod wheel on glass? does anyone have experience
> playing with this?
> >>
> >> I'm interested in building something that needs a slide to dim brighte=
n.
> >
> > Hey Neil,
> >
> > No direct experience here, but I have seen plenty of architectural
> > wall panels that do exactly what you're talking about. Are you looking
> > to adapt something existing or make your own?
>
> I want to build something that will allow the communication via WiFi from
> the panel. But I want this to look a little more professional than a hack=
..
> Right now I'm working on the backend logic. I have a simple dial for 0 to
> 100% and a switch for on/off in a GUI my wife can bring up on the phone.
>
> Since this is low voltage, it won't go in a wall box with the normal wall
> switches.
>
> I am willing to take something that already exists and adapt it. I was
> looking at Sonoff's T1 touch switches but I'm not sure I can add a touch
> slider to that.
>
> --
> Linux Home Automation         Neil Cherry       ncherry@linuxha.com
> http://www.linuxha.com/                         Main site
> http://linuxha.blogspot.com/                    My HA Blog
> Author of:      Linux Smart Homes For Dummies
> --
> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
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