Hereby we would like to recommend one typical BT module - CSR audio bluetooth module FSC-BT802 ,which provide by shenzhen feasycom .
FSC-BT802 is a Bluetooth 5.0 dual-mode module. It provides a Bluetooth Low Energy fully compliant system for audio and data communication with Feasycom stack.
3.Firmware Version :
3.1. Audio + Data ：HFP(sink) + A2DP(sink 、 source) + AVRCP +SPP + BLE
3.2 Gateway: HFP(source) + A2DP(source) + AVRCP
3.Audio Codec :
2.1The standard support: SBC ,aptX (Need purchase aptX license) .
2.2 Optional codec which can add in future (sample support OTA) :
a) AAC ,Faststream codec,5-Band EQ, 3D stereo separation
b) Audio ADC function for Aux Audio input
2.3The codec which do not support: AAC+,MP3 ext
Actually here may only show some kinds of audio codex ,for more and details you can feel ree to contact sales:firstname.lastname@example.org