D1 multisensor ESPhome yaml

substitutions:
  device_name: d1-multi-sensor

esphome:
  name: ${device_name}
  platform: ESP8266
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:
  services:
    - service: mhz19_calibrate_zero
      then:
        - mhz19.calibrate_zero: co2_sensor

ota:
  password: !secret ota_password

wifi:
  networks:
    - ssid: !secret my_ap_ssid
      password: !secret my_ap_password
    - ssid: !secret my_phone_ap_ssid
      password: !secret my_phone_ap_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "d1-multi-sensor"
    password: "12345678"

captive_portal:

web_server:

i2c:
  sda: D5
  scl: D6
  scan: true

uart:
  - id: pm_bus #for pm1006
    rx_pin: D2
    baud_rate: 9600

  - id: co2_bus
    rx_pin: D4   #to MHZ19 TXD
    tx_pin: D3   #to MHZ19 RXD
    baud_rate: 9600

sensor:
  - platform: pm1006
    uart_id: pm_bus
    pm_2_5:
      name: "${device_name} PM2.5 sensor"

  - platform: sht3xd
    temperature:
      name: "${device_name} Temperature"
#      filters:
#        - calibrate_polynomial:
#            degree: 2
#            datapoints:
#              - 0.0 -> 0.0
#              - 31.9 -> 29.2
#              - 31.4 -> 28.3

    humidity:
      name: "${device_name} Humidity"
#      filters:
#        - calibrate_polynomial:
#            degree: 2
#            datapoints:
#              - 0.0 -> 0.0
#              - 60.6 -> 71
#              - 51 -> 62
#              - 49.7 -> 61

    address: 0x44
    update_interval: 30s

  - platform: mhz19
    id: co2_sensor
    co2:
      name: "${device_name} CO2"
    uart_id: co2_bus
    update_interval: 30s
    automatic_baseline_calibration: false

  - platform: wifi_signal
    name: "${device_name} WiFi Signal"
    update_interval: 60s

binary_sensor:

  - platform: gpio
    id: motion
    pin: D7
    name: "${device_name} Motion"
    device_class: motion

  - platform: status
    name: "${device_name} WiFi Status"