jaredwolff You’ll need to use Segger RTT for the particle boards.
OK thanks for all the help so far Jared, but I need to take a different path here. It seems like at many turns I need to buy another piece of HW or spend a good deal of time learning something I had no interest in. My goal was air quality info to be sent via MQTT. I have gone down so many tangential paths that this is taking too much time.
Yes…even this article you cited is about replacing the stock firmware with CircuitPython … already saw this and determined, “Nope…don’t want to go down that path.”
Instead, I am looking at my first idea of using the AQW with an Adafruit Feather (with wifi support) and the Arduino IDE. I just need to understand the AQW interface & API better now.