Home Assistant auto discovery

README.md

@@ -2,13 +2,15 @@
 
 ## description
 
-Interface an TFA Dostmann CO2 Monitor with ESP8266 (in our example a WEMOS D1 Mini) to connect it to the "Internet of Things". It publishes the CO2 measurement and temperature to a configures MQTT topic.
+Interface an TFA Dostmann CO2 Monitor with ESP8266 (in our example a WEMOS D1 Mini) to connect it to the "Internet of Things". It publishes the CO2 measurement and temperature to a configured MQTT topic.
+
+It also implements [Home Assistant Auto Discovery](https://www.home-assistant.io/docs/mqtt/discovery/).
 
 ## compiling
 
 * Rename settings.h.example to settings.h
 * Open up your arduino IDE
-* Configure your OTA-Settings, MQTT Topics etc. in the settings.h file
+* Edit the settings.h to match your setup
 * Upload the compiled result to your Wemos D1 Mini
 
 ## wiring
@@ -37,11 +39,12 @@ Since we're using [WiFiManager](https://github.com/tzapu/WiFiManager), after fla
 The ESP8266 will also default to AP mode if the configured wifi is unavailable.
 You might want to set a password for the AP mode in your settings.h
 
+If `USE_HA_AUTODISCOVERY` is set and mqtt is configured correctly,
+you should find a new device with CO2 + Temperature entities in your Home Assistant installations devices section.
+
 ## dependencies
 
-* PubSubClient
 * Arduino/ESP8266
-* tzapu/WiFiManager
 
 ## notes
 

dep/WiFiManager-0.15.0/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 tzapu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+