Add absolute humidity sensor to Awair integration (home-assistant#150110)

Author: mbo18

homeassistant/components/awair/const.py

@@ -5,6 +5,7 @@
 from datetime import timedelta
 import logging
 
+API_ABS_HUMID = "abs_humid"
 API_CO2 = "carbon_dioxide"
 API_DEW_POINT = "dew_point"
 API_DUST = "dust"

homeassistant/components/awair/sensor.py

@@ -18,6 +18,7 @@
 from homeassistant.const import (
     ATTR_CONNECTIONS,
     ATTR_SW_VERSION,
+    CONCENTRATION_GRAMS_PER_CUBIC_METER,
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_BILLION,
     CONCENTRATION_PARTS_PER_MILLION,
@@ -33,6 +34,7 @@
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import (
+    API_ABS_HUMID,
     API_CO2,
     API_DEW_POINT,
     API_DUST,
@@ -120,6 +122,14 @@ class AwairSensorEntityDescription(SensorEntityDescription):
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
     ),
+    AwairSensorEntityDescription(
+        key=API_ABS_HUMID,
+        device_class=SensorDeviceClass.ABSOLUTE_HUMIDITY,
+        native_unit_of_measurement=CONCENTRATION_GRAMS_PER_CUBIC_METER,
+        unique_id_tag="absolute_humidity",
+        state_class=SensorStateClass.MEASUREMENT,
+        entity_registry_enabled_default=False,
+    ),
 )
 
 SENSOR_TYPES_DUST: tuple[AwairSensorEntityDescription, ...] = (