esphome-avenet42.yaml

# Based on https://github.com/stefanthoss/esphome-aranet4/blob/main/esphome-aranet4.yaml

# You shouldn't use this directly, instead you should add the following to your esphome config:
# substitutions:
#   avenet42_name: "avenet42"
#   avenet42_id: "avenet42"
#   avenet42_mac_address: "XX:XX:XX:XX:XX:XX"
# packages:
#   aveao.avenet42: github://aveao/avenet42/esphome-avenet42.yaml@main

ble_client:
  - mac_address: ${avenet42_mac_address}
    id: avenet42

sensor:
  - platform: ble_client
    type: characteristic
    ble_client_id: avenet42
    service_uuid: "181a"
    characteristic_uuid: "00002b8c-0000-1000-8000-00805f9b34fb"
    name: "${avenet42_name} CO2"
    id: "${avenet42_id}_co2"
    state_class: "measurement"
    device_class: "carbon_dioxide"
    unit_of_measurement: "ppm"
    lambda: |-
      return (x[0] | x[1] << 8);
  - platform: ble_client
    type: characteristic
    ble_client_id: avenet42
    service_uuid: "181a"
    characteristic_uuid: "00002a6e-0000-1000-8000-00805f9b34fb"
    name: "${avenet42_name} Temperature"
    id: "${avenet42_id}_temperature"
    state_class: "measurement"
    device_class: "temperature"
    accuracy_decimals: 2
    unit_of_measurement: "°C"
    lambda: |-
      return (x[0] | x[1] << 8) / 100.0;
  - platform: ble_client
    type: characteristic
    ble_client_id: avenet42
    service_uuid: "181a"
    characteristic_uuid: "00002a6d-0000-1000-8000-00805f9b34fb"
    name: "${avenet42_name} Pressure"
    id: "${avenet42_id}_pressure"
    state_class: "measurement"
    device_class: "pressure"
    accuracy_decimals: 2
    unit_of_measurement: "Pa"
    lambda: |-
      return (x[3] << 24 | x[2] << 16 | x[1] << 8 | x[0]) / 10.0;
  - platform: ble_client
    type: characteristic
    ble_client_id: avenet42
    service_uuid: "181a"
    characteristic_uuid: "00002a6f-0000-1000-8000-00805f9b34fb"
    name: "${avenet42_name} Humidity"
    id: "${avenet42_id}_humidity"
    state_class: "measurement"
    device_class: "humidity"
    accuracy_decimals: 2
    unit_of_measurement: "%"
    lambda: |-
      return (x[0] | x[1] << 8) / 100.0;