ESPHome + BME680 + PMSx003 AQM

gistfile1.txt

esphome:
  name: YOURAQM

esp8266:
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  password: ""

wifi:
  ssid: "Your Wifi"
  password: "Your Password"
  fast_connect: true
  # I had issues with DHCP so I configured a static IP.
  manual_ip:
    static_ip: 192.168.x.x
    gateway: 192.168.x.x
    subnet: 255.255.x.x

i2c:
  scan: true
  sda: 4 # default pins
  scl: 5
  frequency: 100000

switch:
  - platform: gpio
    pin:
      number: 0
    id: pms_set
    name: "Start measuring"

uart:
  baud_rate: 9600 # Required by PMS5003
  tx_pin: 14
  rx_pin: 12

interval:
  - interval: 300s
    then:
      - switch.turn_on: pms_set
      - delay: 20s
      - switch.turn_off: pms_set

bme680_bsec:
  # id
  # -----------
  # Identifier for this component, useful when working with multiple devices.
  # Must be unique, and can be used in the sensor sections to refer to the correct device.
  # Default: auto-computed
  id: i2cbus_bme

  # i2c address
  # -----------
  # Common values are:
  # - 0x76
  # - 0x77
  # Default: 0x76
  address: 0x77 

  # Temperature offset
  # ------------------
  # Useful if device is in enclosure and reads too high
  # For example, if it reads 5C too high, set this to 5
  # This also corrects the relative humidity readings
  # Default: 0
  temperature_offset: 2

  # IAQ calculation mode
  # --------------------
  # Available options:
  # - static (for fixed position devices)
  # - mobile (for on a person or other moveable devices)
  # Default: static
  iaq_mode: static

  # Sample rate
  # -----------
  # Available options:
  # - lp (low power - samples every 3 seconds)
  # - ulp (ultra-low power - samples every 5 minutes)
  # Default: lp
  sample_rate: lp

  # Interval at which to save BSEC state
  # ------------------------------------
  # Default: 6h
  state_save_interval: 6h

sensor:
  - platform: bme680_bsec
    # ID of the bme680_bsec component to use for the next sensors.
    # Useful when working with multiple devices
    bme680_bsec_id: i2cbus_bme

    temperature:
      # Temperature in °C
      name: "Temperature"
      sample_rate: lp
      filters:
        - median
    pressure:
      # Pressure in hPa
      name: "Pressure"
      sample_rate: lp
      filters:
        - median
    humidity:
      # Relative humidity %
      name: "Humidity"
      sample_rate: lp
      filters:
        - median
    gas_resistance:
      # Gas resistance in Ω
      name: "Gas Resistance"
      filters:
        - median
    iaq:
      # Indoor air quality value
      name: "IAQ"
      id: iaq
      filters:
        - median
    iaq_accuracy:
      # IAQ accuracy as a numeric value of 0, 1, 2, 3
      name: "Numeric IAQ Accuracy"
    co2_equivalent:
      # CO2 equivalent estimate in ppm
      name: "CO2 Equivalent"
      filters:
        - median
    breath_voc_equivalent:
      # Volatile organic compounds equivalent estimate in ppm
      name: "Breath VOC Equivalent"
      filters:
        - median
  - platform: pmsx003
    type: PMSX003
    pm_1_0:
      name: "Particulate Matter <1.0µm Concentration"
    pm_2_5:
      name: "Particulate Matter <2.5µm Concentration"
    pm_10_0:
      name: "Particulate Matter <10.0µm Concentration"

text_sensor:
  - platform: bme680_bsec
    iaq_accuracy:
      # IAQ accuracy as a text value of Stabilizing, Uncertain, Calibrating, Calibrated
      name: "IAQ Accuracy"

  - platform: template
    name: "IAQ Classification"
    icon: "mdi:checkbox-marked-circle-outline"
    lambda: |-
      if ( int(id(iaq).state) <= 50) {
        return {"Excellent"};
      }
      else if (int(id(iaq).state) >= 51 && int(id(iaq).state) <= 100) {
        return {"Good"};
      }
      else if (int(id(iaq).state) >= 101 && int(id(iaq).state) <= 150) {
        return {"Lightly polluted"};
      }
      else if (int(id(iaq).state) >= 151 && int(id(iaq).state) <= 200) {
        return {"Moderately polluted"};
      }
      else if (int(id(iaq).state) >= 201 && int(id(iaq).state) <= 250) {
        return {"Heavily polluted"};
      }
      else if (int(id(iaq).state) >= 251 && int(id(iaq).state) <= 350) {
        return {"Severely polluted"};
      }
      else if (int(id(iaq).state) >= 351) {
        return {"Extremely polluted"};
      }
      else {
        return {"error"};
      }