This is live electricity usage/generated data from my home. If the usage is zero it's because the solar panels are covering the load. :)
Erfassung mit einem Raspberry Pi Zero W: Anzahl der Kaffees die bei mir gekocht werde. Counting the number of coffees I brew with my Coffee- machine.
OpenHAB running on RaspberryPi processing MQTT messages from ESPEasy reading DS12B20 Temperature sensor
IoT, ESPEasy, ESP8266. Measuring Temperature with 8 DS18B20 sensors