This is an Bluetooth audio board, can switch to play both role transmitter and receive. Based on CN JL bluetooth chips.
In transmitter role:
It similar that acting like your smartphone, sending audio source to bluetooth receiver audio box.
- Support to send MP3 audio source from 3.5mm AUX in, output dual channels output tranmission
Support to send MP3 audio source from U disk playback (customize only, not available on this standard board)
- Support to send MP3 audio source from computer USB sound card
- Support bluetooth speaking from on board microphone. -> build as a bluetooth speaker.
For role as a bluetooth receiver:
- Support dual sound channel output, so left +right
- Support AUX 3.5mm in.
- Support to play MP3 or WAV from U disk
- Support to use as USB sound card and USB sound MIC
More function is developing now, any updates we will update on wiki page. Also support customize.