Two HM-10s and two Arduino Uno boards - calculate distance

Projects Networking, Protocols, and Devices
1

Hello,
I am working on a project and I want to connect two Arduino Uno boards, each one has a HM-10 BLE module. It is not the original HM-10, it is the CC41-A. I have found on this forum how to load the original HM-10 firmware with AT commands.
Now my question is: How do I connect the boards so that I can get the distance between them.
I've found this example : http://www.blueluminance.com/HM-10-as-iBeacon.pdf
but it uses the phone to get the distance, I want something that I can do it locally on the boards.

Thank you!

2

Nobody knows? :slightly_frowning_face:

3

It is not possible to accurately estimate the distance between two radio modules using signal strength, except for very special circumstances.