- Thu Jul 18, 2019 4:57 pm
I have a simple temperature/humidity sensor I built out of a NodeMCU v3 (clone). It's worked fine for a while but I needed to change my network setup. When I reflashed it, things stopped working. I assume the bme280 is bad somehow but I'd like to know if there's a way to test it. I have a few others in a box somewhere (if I can find it) so I can throw a new one in to test at some point. I'm just wondering if there's a basic test that can be run. e.g., supply 3.3v across power/ground and measure voltage across...well, something. It's not a huge deal, but I see no reason it should have failed so I'm at a loss currently.