Blynk fail to recconect to the server after some time

[Blynk_Coeur]

better use @Gunner example

C++ Blynk (Legacy) - Code Examples for Basic Tasks

#9 Basic “Keeps running without WiFi or Blynk Server connection, but reconnects as soon as they are available” sketch Simply does what the title says… Flashes the built in LED and sends UpTime data to both App and Serial monitor to show operation either way. Also has a lot of serial print commands to show general operation for troubleshooting… Remove them when you are comfortable that everything works for you. http://docs.blynk.cc/#blynk-firmware-connection-management #define BLYNK_PRINT Se…