uart:
  - id: uart_mhz19
    tx_pin: 4
    rx_pin: 5
    baud_rate: 9600

sensor:
  - platform: mhz19
    co2:
      name: MH-Z19 CO2 Value
    temperature:
      name: MH-Z19 Temperature
    automatic_baseline_calibration: false
    update_interval: 15s