co2.yaml

esphome:
  name: co2
  platform: ESP8266
  board: d1_mini

wifi:
  ssid: "Totoro"
  password: "u11egu11e"

# Enable logging
logger:
  #level: VERY_VERBOSE

mqtt:
  broker: 192.168.1.151
  username: co2
  password: mymqttpassword

# Enable Home Assistant API
#api:

ota:

i2c:
  sda: 4 #D2
  scl: 5 #D1
  scan: true
  #frequency: 100kHz
  
uart:
  rx_pin: D7
  tx_pin: D8
  baud_rate: 9600

sensor:
  - platform: wifi_signal
    name: "CO2 WiFi Signal"
    update_interval: 60s
    
  - platform: mhz19
    co2:
      expire_after: 180s
      name: "MH-Z19 CO2"
    temperature:
      name: "MH-Z19 Temperature"
    update_interval: 40s
    
  - platform: hdc1080
    temperature:
      expire_after: 180s
      name: "HDC Temperature"
    humidity:
      expire_after: 180s
      name: "HDC Humidity"
    update_interval: 20s