I will definitely give that a try. I'm not running on batteries, so power usage is a lesser issue.

Thanks for that. I will definitely try watching the memory usage and seeing if it goes down, and look to pointers instead of strings. I have done some further reading on other people having similar issues of the web server not responding and it seems there may be a timeout I can use to drop connecti...

I am running web server (ESPAsyncWebServer) for a coffee machine application on an ESP32 that I would like to run 24x7. What I'm finding at present is that it runs for a few days and then the web server stops receiving requests, and I have to push the reset button on the chip. I have looked at all o...

Is anyone using the PID_v2 Arduino library? I have tried to contact the author with no success. Is there an autotune method available? Alternatively, how does one come up with suitable P, I, D values? I have tried comparing the values in the example file from a Silvia PID project with the values I a...

Is it safe to run an ESP32 in a sealed enclosure? It will be using WiFi, and will be operating under a coffee machine, so I would like it to be in a sealed container in case the machine ever has a leak.