The Raspberry checks its 2 DS18B20 sensors (room / garden). He makes an average in every 5 minutes, and post it to thingspeak.com.
This project monitors four DS18B20 temperature probes. The data is collected via an ESP8266 NodeMCU micro controller.
This project monitors two DS18B20 temperature probes. The data is collected via an ESP8266 NodeMCU micro controller.