Most Arduinos don't have WiFi, and I haven't used any that do. If I need WiFi, I use a board that already has WiFi on it, like the Wemos D1 Mini or the NodeMCU.
Since nothing on my local net is exposed to the outside world, I've only used HTTP.
Most Arduinos don't have WiFi, and I haven't used any that do. If I need WiFi, I use a board that already has WiFi on it, like the Wemos D1 Mini or the NodeMCU.
Since nothing on my local net is exposed to the outside world, I've only used HTTP.