esp8266-3998192 – feinstaub-info: >> 19257
from feinstaub-server.mawi42.de:
500
100
75
50
25
0 µg/m³
https://www.madavi.de/sensor/graph.php?sensor=esp8266-3998192-sds011
https://www.madavi.de/sensor/graph.php?sensor=esp8266-3998192-dht
https://www.madavi.de/sensor/graph.php?sensor=esp8266-3998192-bme280