ESP32 doesn't stay online

[h4nc]

Looks like I’m not the only one with this problem (ESP32):

Reset OMG devices

Do you refer beside pressing the physical button the boards (various ESP8266/Arduino flavors) usually have? If wanting to reset an unresponsive board then you have basically two options: add software instructions to reboot the board case it is not reachable (ie. by periodically testing MQTT broker connection); but if the required process for monitoring crashed too, it won’t be able to reboot; restart the external power source (ie. by using a smart plug); this one will require external interv…