Currently working on getting the DHT-22 working on a NodeMCU board along with the (already working) MQ135 air quality sensor.

I've gotten them running on a Pi before.  But this is the first project I've used the NodeMCU boards for other than some goofy "scan ssids" silliness.

So far so good.  When I get all this stuff squared away I'll post at least most of the code someplace, including where I got my tutorials and such.  Some of these things have been infuriating to try and track down.

posted a couple pictures:  the tentative form chassis with the keychron and usb-c monitor loosely placed.  All component choices are in flux at the moment.  But I'll keep y'all updated.