esphome:
  name: airsensor-test

esp32:
  board: esp32-s3-devkitc-1
  variant: esp32s3
  framework:
    type: esp-idf

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: true
  reboot_timeout: 0s

logger:
  hardware_uart: UART0

api:
  encryption:
    key: !secret api_encryption_key
  reboot_timeout: 0s

ota:
  - platform: esphome
    password: !secret ota_password

i2c:
  sda: GPIO8
  scl: GPIO9
  scan: true

# BME688 via Bosch BSEC2 (IAQ / bVOC) — replaces the raw bme680 platform.
# BSEC is Bosch closed-source; compiling it accepts their license.
# state_save_interval keeps the learned gas baseline across reboots.
bme68x_bsec2_i2c:
  address: 0x76
  model: bme688
  operating_age: 28d
  sample_rate: LP
  supply_voltage: 3.3V
  state_save_interval: 6h

sensor:
  - platform: scd4x
    co2:
      name: "SCD41 CO2"
    temperature:
      name: "SCD41 Temperature"
    humidity:
      name: "SCD41 Humidity"

  - platform: bme68x_bsec2
    # eCO2 intentionally omitted — real CO2 comes from the SCD41.
    temperature:
      name: "BME688 Temperature"
    pressure:
      name: "BME688 Pressure"
    humidity:
      name: "BME688 Humidity"
    gas_resistance:
      name: "BME688 Gas Resistance"
    iaq:
      name: "BME688 IAQ"
    breath_voc_equivalent:
      name: "BME688 bVOC"

text_sensor:
  - platform: bme68x_bsec2
    iaq_accuracy:
      name: "BME688 IAQ Accuracy"