Adding CSR8645 or CSR8675 module board to AUX-IN/USB box

Qcc5125 Bluetooth Module, Bluetooth Ldac Amplifier

Bk3266 Bluetooth 5.0 Power Amplifier Board 5w+5w Support Aux Stereo Audio Support At Change Name And Password Button Switch - Integrated Circuits - AliExpress

CSR8645 Bluetooth 4.0 AAC APT-X Module / Baseboard, Page 10

Products – Page 8 – diymore

Tenghong PCM5102A Bluetooth Decoder Board DAC Bluetooth 5.0 Audio Receiver Decoding AUX Support 16Bit For Amplifier Preamp AMP - AliExpress

SOTAMIA Bluetooth Decoder Board DAC QCC5125 QCC3031Bluetooth 5.1 Audio Receiver ESS9018 Decoding LDAC APTX-HD APTX 24Bit 96Khz - AliExpress

Adding CSR8645 or CSR8675 module board to AUX-IN/USB box

Adding CSR8645 or CSR8675 module board to AUX-IN/USB box

Qcc3034 Is Compatible With Bluetooth 5.0 Lossless Aptxhd Sbc, Aac Pairing Box Tws Amp Hifi Low Power Consumption Pcm5102a - Integrated Circuits - AliExpress