Electronic – Broadcast audio to multiple receivers via Bluetooth

bluetoothwireless

I want to be able to connect multiple Bluetooth devices to a Bluetooth transmitter, and then stream audio from a portable MP3 player, via Bluetooth, to all of the connected Bluetooth receivers. Is this even possible?

I thought of using the A2DP profile to stream audio. But is it possible to stream audio to multiple receivers?

I was hoping I could use a Bluetooth module for this, something like Bluegiga WT32. But perhaps I should use a micro controller, maybe an Arduino, instead?

Any help would be of great use!
/Johnny

Best Answer

Yes it is possible with high numbers of Bluetooth devices and a powerful processor at broadcast side i.e each and every Bluetooth acts as a dedicated channel serving a single device so more Bluetooth more channels , but it is impractical if number of slaves go high