RPI disconnect after 30/40 minutes

[Gunner]

@ErfanDL

2.27.0 beta.

Not the App version, what version is running on the RPI This OP said using C++, so probably WireingPi, but there is also a NodeJS and a Python version of Blynk Library for RPi. All are different, so your “Me Too” may have nothing to do with this OP issue.

@Pol We need a lot more details… RPi type, does it disconnect when using other sketches as well, actual type and version of library, Local or Cloud server (and if Local, is it running on same RPi)… etc… including seeing the actual code you are trying to run now. Please properly format your code after pasting it here:

[README] Welcome to Blynk Community!

Hey, welcome to Blynk Community. This is the best place to ask questions, leave feedback and share your ideas. If this is the first time you hear about Blynk, check out our website www.blynk.cc and come back! As the community is big (and growing), let’s agree on some basic rules. Asking for help Before creating a new topic and asking for help, please check if your question was already answered: Use forum search function You may want to check out: Blynk Documentation Blynk Wiki Blynk Exa…

Also, since the RPI is a full SOC not just a microconrtoller, there could be many issues at play not just your code or the library… is the Linux version all up to date? Is the RPi running on a good stable 5v power supply, or just USB off a PC or something. Any other background processes running… and so on.