got it!
configuration.yaml:
mqtt:
sensor: !include_dir_merge_list mqtt/
sensor: !include_dir_merge_list sensors
mqtt/humidity.yaml
- name: "Indoor Humidity"
#'acurite/humidity'
state_topic: "home/rtl_433"
unit_of_measurement: '%'
....
got it!
configuration.yaml:
mqtt:
sensor: !include_dir_merge_list mqtt/
sensor: !include_dir_merge_list sensors
mqtt/humidity.yaml
- name: "Indoor Humidity"
#'acurite/humidity'
state_topic: "home/rtl_433"
unit_of_measurement: '%'
....