JK9003BT Bluetooth 5.4 TF USB FM AUX MP3 Player Module Decoder Board for Speaker Motherboard

Main functions:

1,Support USB, SD card 

2,Support FM radio 87.5 ~108MHz

3,Support format:MP3,WMA, WAV, FLAC, APE.

4,Support colorful LED display, with Screen spectrum function 

5,Bluetooth:play MP3 by bluetooth device,(optional: can speaker microphone by bluetooth. ) 

6,Support IR remote control

7,Support Line in 

8,Support folders choice.

9,Panel size: diameter:77.5mm, +-0.1mm

Remote control function:

Power :ON/OFF  (standby)

Mode : USB/SD/FM/Line in(AUX)/Bluetooth for switch the working Mode 

PREV: For Previous song in USB/SD state

NEXT: For Next song in USB/SD state 

VOL+ : Volume up 

VOL-: Volume down

REP: For switching one song repeat or all song repeat in USB/SD state, default is all song repeat .

STOP: For stop the song playing .

MUTE: First press mute , press again will release from mute. 

EQ : NORMAL/JAZZ/ROCK/POP/CLASSIC/COUN

PLAY/PAUSE : For play and pause in USB/SD state.

Button 0-9 : Select song in USB/SD state, if the song number over 9 , just input the numbers in series .

Applications : 

HI-FI system , MP3 amplifier , Boom Box  ,embedded Audio systems...