Add ESP-NOW connection between devices

[jgauchia]

Summary

Possibility of linking two or more devices via ESP-NOW, and sharing information.
For example, a master device that includes GPS and another device that displays the information on a screen, maps, etc...
The idea is to have a device collecting information related to GPS and/or sensors and another to display the information. It could be applied to smaller screens such as round screens, more portable devices, etc...

Brainstorming is welcome