Add support for Airthing Wave Mini (#2440)

tests/test2.yaml

@@ -281,6 +281,17 @@ sensor:
       name: "Wave Plus CO2"
     tvoc:
       name: "Wave Plus VOC"
+  - platform: airthings_wave_mini
+    ble_client_id: airthingsmini01
+    update_interval: 5min
+    temperature:
+      name: "Wave Mini Temperature"
+    humidity:
+      name: "Wave Mini Humidity"
+    pressure:
+      name: "Wave Mini Pressure"
+    tvoc:
+      name: "Wave Mini VOC"
 
 time:
   - platform: homeassistant
@@ -378,6 +389,9 @@ esp32_ble_tracker:
 ble_client:
   - mac_address: 01:02:03:04:05:06
     id: airthings01
+  - mac_address: 01:02:03:04:05:06
+    id: airthingsmini01
+
 
 airthings_ble: