I’m working on a project where a module is suppose to stream an audio signal to multiple receivers via Bluetooth. To be able to connect more than 7 units to this device, I thought of using three Bluetooth transmitters. But when I pair my Android phone to this device, I don’t want to have to select between the different Bluetooth units. I just want to be able to select the device and be paired with any of the available Bluetooth transmitter.
Any idea of how this is achieved?
Also, do you think it would be possible to stream an audio signal to multiple receivers via Bluetooth without pairing the Bluetooth units?