I want to use an OPI zero (armbian 5.31) to log data from a smart meter to influxdb.   Everything works, but after 5 hrs i cant ssh into the pi - also, no data is written to the db. The pi has heatsinks and the temperature is around 53°C.   Now i tried it without the logging and after 5 hrs, the pi was again not reachable (i dont know, if it crashed or only the connection went down). Last try was with a pi lite which showed the same behavior.    What could