The ESP32 is capable of acting as a webserver, so its possible to create a site to display data on phones.
There's also the possibility of doing this over bluetooth, but apparently the bluetooth connections are more fickle, and they differ more between devices. Spinning up a webserver seems like the easiest option.
The ESP32 is capable of acting as a webserver, so its possible to create a site to display data on phones.
There's also the possibility of doing this over bluetooth, but apparently the bluetooth connections are more fickle, and they differ more between devices. Spinning up a webserver seems like the easiest option.