The Ecowitt series of sensors work well for this, and then you can get the GW1100 gateway to get their readings in Home Assistant. [0]: https://smile.amazon.co

The Ecowitt series of sensors work well for this, and then you can get the GW1100 gateway to get their readings in Home Assistant. [0]: https://smile.amazon.com/ECOWITT-Temperature-Humidity-Particle-Detection/dp/B08TMC66B1/ https://smile.amazon.com/ECOWITT-Temperature-Humidity-Partic... [1]: https://smile.amazon.com/Ecowitt-Temperature-Humidity-Atmospheric-Pressure/dp/B0978XLG8T https://smile.amazon.com/Ecowitt-Temperature-Humidity-Atmosp... [2]: https://www.home-assistant.io/integrations/ecowitt/ https://www.home-assistant.io/integrations/ecowitt/