homeassistant/packages/outside.yaml

# {"Time":"2020-12-08T02:09:02","BME280":{"Temperature":21.5,"Humidity":39.1,"DewPoint":6.9,"Pressure":906.5},"PressureUnit":"hPa","TempUnit":"C"}

homeassistant:
  customize:
    sensor.bme_outside_temperature:
      friendly_name: 'Outside Temperature'


sensor:
  - platform: mqtt
    name: "bme_outside_temperature"
    state_topic: "tele/outside/SENSOR"
    qos: 0
    unit_of_measurement: "F"
    value_template: "{{ '%.1f'%(value_json.BME280.Temperature * 9 / 5 + 32 | float) }}"
  - platform: mqtt
    name: "bme_outside_dew_point_temperature"
    state_topic: "tele/outside/SENSOR"
    qos: 0
    unit_of_measurement: "F"
    value_template: "{{ '%.1f'%(value_json.BME280.DewPoint * 9 / 5 + 32 | float) }}"
  - platform: mqtt
    name: "bme_outside_humidity"
    state_topic: "tele/outside/SENSOR"
    qos: 0
    unit_of_measurement: "%"
    value_template: "{{ '%.1f'%(value_json.BME280.Humidity | float) }}"
  - platform: mqtt
    name: "bme_outside_barometric_pressure"
    state_topic: "tele/outside/SENSOR"
    qos: 0
    unit_of_measurement: "inHg"
    value_template: "{{ '%.2f'%(value_json.BME280.Pressure / 33.86 + 3.57 | float) }}"

switch:
  - platform: mqtt
    name: "Outside North Circuit"
    state_topic: "stat/outside/POWER"
    command_topic: "cmnd/outside/POWER"
    availability_topic: "tele/outside/LWT"
    qos: 1
    payload_on: "ON"
    payload_off: "OFF"
    payload_available: "Online"
    payload_not_available: "Offline"
    retain: false