Thank you for an excellent explanation.

I understand that the chip is the heart and soul of the products it is put into. My Desktop computer is similarly built around an Intel chip but it does not use the MAC Address of the Intel chip inside. It uses a Hewlett Packard MAC Address. Was hoping that maybe although the first part of the MAC A...

Unfortunately, this still only shows Espressif as the manufacturer. I am positive that I don't own any Espressif product other than what might be in another vendor's product. Still looking for help.

My router is showing a mac address connected that I cannot identify and I believe all known WiFi devices are listed separately. Trying to determine what this device is. Mac Address is: 48:3F:DA:6F:37:EF. Based on first 6 characters, this is one of Espressif's. Is there a way to tell from the Mac Ad...