Project to create a smart room climate sensor for private homes with a hydronic underfloor heating system, a radiator heating system, or a combination of both. Brief project description:
- The room climate sensor is a D1 mini programmed with ESPHome.
- Room climate data is provided either by the Bosch BMP280 temperature and pressure sensor, or the Bosch BME280 temperature, humidity and pressure sensor.
- Floor temperature sensor is either an analog NTC or a digital DS18B20. Linear analog sensors RTD/PT100/PT1000 will also be added in he future.
- Supply voltage for the room climate sensor is +12VDC.
The room climate sensor is designed to be a replacement for legacy wired room thermostats.