Do I need a unique MAC address for each ESP32C3 that I want to query?

Hi, everyone

This is a topic that I know nothing about and can find very little information about. My app has a MAC address associated with the ESP32C3 I am using. Please see the following image. The body of my question lies here:

Hi, Baran

Well, I don't know. This must be considered a worthless or ubiquitous subject.
It has been about a day and no user, super or otherwise, has responded. If this question is beneath answering directly, perhaps someone will direct you (me) to a source of information that will clarify your (my) inquiry? Best of luck - I thought it was a valuable question.

Do I need a unique MAC address for each ESP32C3 that I want to query?

I know nothing about these kind of devices...
But my understanding is, that each device does have a unique MAC address

Taifun

Thank you for the literature. It seems to me that someone on this site has, in fact, connected a multiplicity of BLE devices - I can't imagine that not happening but no one has spoken of employing multiple MAC addresses into AI2. That seems like a fairly squirrely process - noting simple like an Arduino sketch.

I guess I will answer this question shortly, as I am wiring a second device to see if it is detected, or not. I do have another question I will post concerning testing for the presence of a UUID before attempting to register for floats. I hit a wall.