I wonder before buying Bluetooth modules can stream audio and transmit data at the same time ?
I vill use AVRCP profile or A2DP profile for streaming audio. While using this stream modes can modules send or recieve serial data from smartphone or UART ?
Example module : CSR 8635
Surly you can. However AVRCP can not streaming audio, it is used for control A2DP(which is the right one to stream audio). The serial data from smartphone, I assume this is the SPP profile, which absolutely can run with AVRCP/A2DP simultaneously.