custom 1Pcs 4.2 Bluetooth Receiver Board CSR64215 Amplifers Bluetooth Module Lossless APT-X Wireless Bluetooth Audio DIY

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1. DC power input interface, GND for the power supply negative, +12 V for the power supply positive. Wide voltage: 6-36V
2.AUX audio interface, LINE_INR right channel input, GND common ground, LINE_INL left channel input
3. Audio output interface, R_OUT right channel output, GND common ground, LINE_OUT left channel input
4. Audio switching relay, NEC original import,
5. Bluetooth antenna for receiving signals
6. Bluetooth work light 1
7. Bluetooth work light 2
8.CSR64215 Bluetooth program, support APT-X lossless signal reception

CSR64215 Bluetooth receiving module support the agreement:
APT-X, A2DPv1.3, AVRCPv1.6, HFPv1.6, HSPv1.2, D1V1.3