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