QCC3003 bluetooth Audio Module Stereo bluetooth 5.0 Receiver Analog I2S Output DIY Speaker Amplifier Board
$22.91
SKU: EB0051752
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1. Amplifier board size: 2.85x3.2CM
2. Call function
3. Bluetooth stereo (SBC, AAC)
4. Analog differential output: It is recommended to use a differential input amplifier
5.I2S output: PCM510x or ES90xx (I2S mode) is recommended.
Key description: (1V8 button common end, the button line length is less than 5cm)
"VOL+": short press volume, long press continuous volume plus
"VOL-": short press volume down, long press continuous volume minus
"N/V+" : short press a song, long press continuous volume plus
"P/V-": short press the previous song, long press the continuous volume minus
"PLAY": short press play/pause/answer/hang up, long press 1 second to reject the call
Special Key function :
"PLAY" : Press and hold for 3 seconds to force the pairing mode, press and hold for 6 seconds to clear the pairing list.