JK6890BT Professional FM Radio Bluetooth 5.4 USB SD PCB Audio Circuit Decoder Board Mp3 Player Module

1,Main functions:

1),Support USB, SD card, format:MP3/WMA/WAV

2),Support FM radio 87~108MHz

3,Support LED display: can choose blue or red color.

4),Bluetooth:play MP3 by bluetooth device,Bluetooth 5.4 version

5),Support IR remote control

6),Support Line in(AUX)

7),Panel size: 75 mm (length) * 50 mm (width)

2,Remote Control Keys 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