CSR8675 Bluetooth V5.0 decoder board PCM5102A low power consumption APTX/APTXLL/APTXHD lossless I2S

Amplifier board size: 5.7x3.3CM
CSR8675 supports SBC, AAC, APTX, APTX-LL, ATTX-HD
Power on, the default volume is the largest, pure listening to music.
3.6-5.5V power supply (compatible with lithium power supply or 5V power supply)
VCC and GND are power supply pins, and L, G, R are connected to headphones
DCOM is the common end of the indicator, and the other end of the indicator is connected to LED0 and LED1 respectively
KCOM is the common end of the button, and the other end of the button is connected to VOL+, VOL-, PREV, NEXT, and PLY respectively, and the button line length is within 5cm
Key Description:
"VOL+": short press to increase volume, long press to continuously increase volume
"VOL-": Short press to decrease the volume, long press to continuously decrease the volume
"NEXT": Short press a song
"PREV": Short press the previous song
"PLY": short press to play/pause
Special function description:
"PLY": long press for 3 seconds to force into pairing mode, long press for 6 seconds to clear the pairing list