I've added the capability to generate a custom tile for the dashboard to the device driver. In doing this I added code from a couple of libraries
https://raw.githubusercontent.com/thebearmay/hubitat/main/libraries/localFileMethods.groovy
https://raw.githubusercontent.com/thebearmay/hubitat/main/libraries/templateProcessing.groovy
which makes going to the Bundles tab and selecting Import from the URL
https://github.com/thebearmay/hubitat/raw/main/airthings/AirThings.zip
the easiest way to get the full set of updated code until I get it into HPM.
The custom tile option will be looking for a template in the HE File Manager. You can use the Tile Template Generator, code your own, or grab the sample code below (also available at https://raw.githubusercontent.com/thebearmay/hubitat/main/airthings/tileTemplate.txt) and store it in the file manager.
<table>
<tr><th>CO<sub>2</sub></th><td><%co2%></td></tr>
<tr><th>Humidity</th><td><%humidity%></td></tr>
<tr><th>Pressure</th><td><%pressure%></td></tr>
<tr><th>Radon</th><td><%radonShortTermAvg%></td></tr>
<tr><th>Temperature</th><td><%temperature%></td></tr>
<tr><th>VOC</th><td><%voc%></td></tr>
</table>