I build a nice project with a Node MCU.
An automatic plant watering system.
I use a Node MCU and I use my own Raspberry Blynk Server. I’am very happy with this solution and it works very well.
Now the problem:
I want to use the Wifi of my neighbour for the NodeMCU. But my Blynk server is connected to my WiFi. The port forwarding of my Fritzbox works also well. I can controll my Server also while I am in the mobile Internet.
But I have no idea how to connect the NodeMCU with my Blynk server if the Arduino is connected to an other network.
I tried the all IP-Adresses that my Fritzbox give me for port forwarding.
Anyone any idea how to solve the problem. Is there a manual available?
Thanks a lot!