Localisation between 2 Arduino with LED Feedback

Projects General Guidance
1

Hey there,

I'm quite new to the whole Arduino tinkering, but for an upcoming project I do have a question.

Is it possible to detect the position of two Arduinos in one room (general direction of the other Arduino) and give a visual feedback?

It should work like a compass but instead of the indication of "true north" an Led Ring should show the direction of the other Arduino.

And on top - everything should work wireless.

Do you have any suggestion for what Signal I could use (maybe bluetooth?) and which Arduino board you would recomment?

Thanks a lot in advance!

2

Is it possible to detect the position of two Arduinos in one room (general direction of the other Arduino) and give a visual feedback?

If one Arduino is looking for another Arduino, and the other Arduino wants to be found, and there is nothing between them, then yes.

If the 2nd Arduino doesn't want to be found, or there are things in between them, then no.