Introduction to the technique of using Ssid for broadcast short messages implementing it in micropython on esp32 hardware.

The idea is to use the Ssid name for the message itself, respecting the limit of the protocol, it should be a maximum of 32 characters. Since this length is absolutely too short for a lot of cases, I spot some uses that deserve some attention and can drive to creative solutions of common problems.

Based on a series of articles i wrote on the technique and on some use cases:
https://medium.com/@nicola.guglielmi/app-less-ota-announces-by-broadcasting-a-continuous-renaming-essid-3811b8312268?source=friends_link&sk=5b6264338209973c1b5922e75941021f