CSR8635 Bluetooth 4.0 Stereo Audio Receive Board Speaker Module
$31.04
$47.18
Compliant with Bluetooth v4.0 specification Highly replaceable, fully compatible with the Bluetooth modules of our other Bluetooth chips, no need to change the design to directly replace 3/5 button inputs (switching / pairing / answering / hanging, play / pause, volume , volume -, previous, next) Built-in DSP can realize echo cancellation, environmental noise elimination, EQ adjustment sound effects, etc. Module own antenna, good RF distance, and consistency 128K EEPROM USB sound card function AUX-IN input switching function
