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PHP and CircuitPython

My daytime php project is going well – I made a lot of progress on it today. My evening project of developing a python sketch for MagTag is also going well. I want it to use a connected PM2.5 particle sensor to show both the raw sampling data and calculated AQI values for PM 2.5 AT 24, 8, and 1 hour sample periods. So far it shows the raw data.

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I fussed with my MagTag all day and got exactly nowhere with it. Well, it’s had a CircuitPython upgrade from 6.3 to 7.2. But otherwise, nada. Known-good sketches run fine. But it doesn’t like the new one I’m putting together. Jerk.

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