This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BLE Central to BLE Central Communications

What is the best way for two BLE Central devices to communicate with each other using BLE/RF (i.e. no external means of communication).

One Idea:

One is Central/Observer Other is Central/Broadcaster

Broadcaster   -> sends broadcast messages hidden with messages  -> Observer