I used the RadioThermostat and a piece of software
done by a fellow up in Canada.
I just replaced the whole HVAC system with two
compressor evaporator multi-zone mini-split systems
so the Radio Thermostat is no longer of use to me.
If you want it holler, the API is open as I understand
it. The
On Fri, 2022-07-15 at 18:07 -0700, Russell Senior wrote:
> On Fri, Jul 15, 2022 at 5:17 PM Tomas Kuchta
> wrote:
> >
> > On Fri, Jul 15, 2022, 17:04 Russell Senior
> > wrote:
> >
> > > I have used a bunch of these:
> > >
> > > https://www.amazon.com/gp/product/B00T0K8NXC/
> > > and
> > >
I just checked. My zero offset's run from -0.7 to +0.5 °C, based on an
hour-long fully-settled ice-bath zero-point calibration, over a sample
of about 20 sensors.
On Fri, Jul 15, 2022 at 6:07 PM Russell Senior
wrote:
>
> On Fri, Jul 15, 2022 at 5:17 PM Tomas Kuchta
> wrote:
> >
> > On Fri, Jul
On Fri, Jul 15, 2022 at 5:17 PM Tomas Kuchta
wrote:
>
> On Fri, Jul 15, 2022, 17:04 Russell Senior
> wrote:
>
> > I have used a bunch of these:
> >
> > https://www.amazon.com/gp/product/B00T0K8NXC/
> > and
> > https://www.amazon.com/gp/product/B01G7BE9WK/
> >
> > with
The things you listed sound a lot like a full home automation, even if it
is just controlling the thermostat. All the sensors needed to detect
presence, time, temperature, etc. can be done "simply" using something like
Home Assistant (https://www.home-assistant.io/) and no cloud or even
internet
On Fri, Jul 15, 2022, 17:04 Russell Senior
wrote:
> I have used a bunch of these:
>
> https://www.amazon.com/gp/product/B00T0K8NXC/
> and
> https://www.amazon.com/gp/product/B01G7BE9WK/
>
> with https://github.com/merbanan/rtl_433 and an rtlsdr (like this:
>
I have used a bunch of these:
https://www.amazon.com/gp/product/B00T0K8NXC/
and
https://www.amazon.com/gp/product/B01G7BE9WK/
with https://github.com/merbanan/rtl_433 and an rtlsdr (like this:
https://www.amazon.com/gp/product/B00VZ1AWQA/) to decode.
For improved accuracy, I calibrated the
On Thu, Jul 14, 2022 at 2:53 PM Tomas Kuchta
wrote:
> I have seeded house + exterior with bunch of 433MHz wireless temperature +
> humidity sensors - which I read with cheap SDR.
> I control this with simple raspberry PI + relay board + simple program.
Which sensors did you used?
There are plenty of projects out there for thermostats.
Here is one that I found using "DIY Nest thermostat"
https://www.stuff.tv/features/how-build-homemade-nest-thermostat/
On Thu, Jul 14, 2022 at 2:22 PM Paul Heinlein wrote:
> On Thu, 14 Jul 2022, Frank Filz wrote:
>
> > Program a single
On Thu, 14 Jul 2022, Frank Filz wrote:
Program a single preferred temperature (the thermostat won't let us
set heat to and cool to temperatures closer than 3 degrees - I
understand that is necessary to keep the system from over heating so
it has to turn on air conditioning only to over cool,
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