Good afternoon, I am using the TTN library for thethings one and I have the doubt, is it possible to change the communication channel to be able to connect several devices with the same library or does the port change automatically?
Like all LoRaWAN networks, TTN supports many devices at the same time, sharing a limited number of radio channels and somewhat independent coding schemes primarily by relying on nodes only being actively transmitting a tiny fraction of the time.
Nodes need a unique identity to be told apart, not unique frequencies or software or application ports.