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 sensors in an icebath (in several layers of ziplock bags and desiccant) for 0 degrees offset. On Fri, Jul 15, 2022 at 1:24 PM Larry Brigman <[email protected]> wrote: > > On Thu, Jul 14, 2022 at 2:53 PM Tomas Kuchta <[email protected]> > 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?
