5 в CSR8645 APT-X без потерь музыка Hifi Bluetooth 4 0 приемник плата усилитель модуль для o

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Suitable for retrofitting speakers, amplifiers, and car to add Bluetooth function
Solve common ground current sound, noise, with call function
CSR8645 low power consumption V4.1, power on, default volume is maximum
Suitable for retrofitting speakers, power amplifiers, and car to add Bluetooth function to solve common ground current sound and noise
With call function, CSR8645 low power consumption V4.1, power on, the default volume is maximum
Using TI amp TPA6132, the sound quality is better
GND, VCC: 5V power supply
OUTL, AGND, OUTR: balanced output, connected to headphones, power amplifier, o, etc.
COM: the common end of the button, the other end of the button is connected to VOL +, VOL-, PREV, NEXT, PLY
M +, M-: microphone (with positive and negative poles)
colour:green
Material:PCB
size:Amplifier board size: 2.9x2.9CM
Package Contents:
1 * 5V CSR8645 power amplifier module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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