yes I have.
All I have done so far is create the custom folder structure copied in the script and made the config (default values) in the file according to the GitHub page, the sensors shows up in HA and show their values in the GUI.
But it will not update. only time it updates its values is if I do a restart. so after 3 days the values are out of date.
I get 2 warnings
“Setup of platform pollenniva is taking over 10 seconds.
April 13, 2019, 10:07 PM util/async_.py (WARNING)”
“You are using a custom component for pollenniva.sensor which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
April 13, 2019, 10:07 PM loader.py (WARNING)”
So my actual Q. is do I need to do anything pre config of HA to get custom_components to work