The MqttHygrometer receives MQTT messages from a MqttClient, with humidity as a numeric value.

Simply a numeric value, 0-100.
Decimals allowed, and will be rounded to one decimal.
No unit (%) allowed.

“57” in the message shows as “57.0 %”.
“57.0” in the message shows as “57.0 %”.
“57.57” in the message shows as “57.6 %”.
“57.5%” in the message will not work.

• Humidity [get] Current humidity in %
• TimeSinceUpdate [get] Time in seconds since the latest received message.
• LastUpdate [get] Time of the latest received message.
• Topic [get] [set] The exact MQTT topic to listen on. Wildcards not allowed!
• LogFile [get] [set] Optional name (and path) of a file where measured values are stored once every 15 minutes.

NetHomeServer
MqttClient