I'm very new to Node Red but already love the capabilities of it!
Currently, I'm working on a project where I would like to send/receive data from an ESP32 to Node-Red.
The idea is that the ESP32 will be connected to the internet using a WiFi hotspot from a mobile phone.
Node Red will be running on my Windows home computer.
So far I get the data communication working whilst both devices are on the same network.
As the network part is new for me I don't know exactly how to continue. I've been reading up on port forwarding etc. but would like ask how I could accomplish this in a secure way?
I'm looking forward receiving your ideas!