RESTful and template sensors to fetch Toon2 Air sensor data with Home Assistant

gistfile1.txt

sensor:
  - platform: rest
    name: Toon2 AirSensors
    json_attributes:
      - humidity
      - tvoc
      - eco2
    value_template: '{{ value_json["temperature"] }}'
    unit_of_measurement: "°C"
    resource: http://192.168.2.106/tsc/sensors

  - platform: template
    sensors:
      toon2_humidity:
        friendly_name: "Humidity"
        value_template: '{{ states.sensor.toon2_airsensors.attributes["humidity"] }}'
        unit_of_measurement: "%"
      toon2_tvoc:
        friendly_name: "TVOC"
        value_template: '{{ states.sensor.toon2_airsensors.attributes["tvoc"] }}'
        unit_of_measurement: "ppm"
      toon2_eco2:
        friendly_name: "ECO2"
        value_template: '{{ states.sensor.toon2_airsensors.attributes["eco2"] }}'
        unit_of_measurement: "?"