Add AirGradient DIY Air Quality to cookbook (#1727)

Co-authored-by: Andrej Friesen <andrej@gridscale.io>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

cookbook/air_gradient_diy_air_quality_sensor.rst

@@ -0,0 +1,63 @@
+.. seo::
+    :description: AirGradient DIY Air Quality Sensor 
+    :image: air_gradient_diy_air_quality_sensor.jpg
+    :keywords: Air Quality Sensor DIY 
+
+AirGradient DIY Air Quality Sensor 
+==================================
+
+.. figure:: images/air_gradient_diy_air_quality_sensor.jpg
+    :align: center
+    :width: 100.0%
+
+AirGradient has created a DIY Air Quality sensor.
+They offer a PCB, PCB + components kit, etc.
+A pretty neat package.
+To use this you have to run their software but you can use the kit with ESPHome as well!
+
+Here is what it can measure:
+
+- **Temperature**
+- **Humidity**
+- **Air particles PM2.5**
+- **Carbon Dioxide**
+
+Additionally:
+
+- There is a display so show off your data or whatever you desire from Home Assistant
+- You can download a 3D printable case including a wall mount bracket
+
+
+ESPHome Configuration
+---------------------
+Documentation:
+
+- `Blog Article: Measuring Air Quality in your Home Office <https://www.ajfriesen.com/measuring-air-quality-in-your-home-office/>`__
+- `ESPHome code with a setup guide for Home Assistant <https://github.com/ajfriesen/ESPHome-AirGradient>`__
+- `AirGradient Shop for the PCB or PCB plus components <https://www.airgradient.com/diyshop/>`__
+- `AirGradient Setup Guide (3D printeable case, setup guide, etc.) <https://www.airgradient.com/diy/>`__
+
+`YAML configuration <https://github.com/ajfriesen/ESPHome-AirGradient/blob/main/air-gradient.yaml>`__
+
+Soldering and setup video:
+
+.. raw:: html
+
+    <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/Cmr5VNALRAg" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+
+See Also
+--------
+
+- :doc:`/devices/nodemcu_esp8266`
+- :doc:`/components/display/ssd1306`
+- :doc:`/components/i2c`
+- :doc:`/components/uart`
+- :doc:`/components/sensor/sht3xd`
+- :doc:`/components/sensor/pmsx003`
+- :doc:`/components/sensor/senseair`
+- :doc:`/components/wifi`
+- :doc:`/components/api`
+- :doc:`/components/logger`
+- :doc:`/components/ota`
+- :doc:`/components/switch/safe_mode`
+- :ghedit:`Edit`

index.rst

@@ -662,6 +662,7 @@ Cookbook
     IWOOLE Table Lamp, cookbook/iwoole_rgbw_table_lamp, iwoole_rgbw_table_lamp.png
     EPEVER Tracer, cookbook/tracer-an, tracer-an.jpg
     Ilonda Wifi Smart Fish Feeder, cookbook/ilonda-wifi-smart-fish-feeder, ilonda-wifi-smart-fish-feeder-cookbook.jpg
+    AirGradient DIY Air Quality Sensor, cookbook/air_gradient_diy_air_quality_sensor, air_gradient_diy_air_quality_sensor.jpg
 
 Do you have other awesome automations or cool setups? Please feel free to add them to the
 documentation for others to copy. See :doc:`Contributing </guides/contributing>`.