Reference: AA-AA11117
Brand: Wondom - Sure Electronics
AA-AA11117 - Digital Stereo Audio Volume control with chip PT2259
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Bluetooth Digital Volume Control with RCA |
VCB0R01 is a Bluetooth / single-ended digital stereo audio volume control card. It has RCA audio input / output ports and a BVC port (only for some Tinysine Bluetooth amplifier cards). You can use it to control any normal audio volume on the amplifier board. The audio output signal increases / decreases when the user rotates the knob, the Bluetooth audio volume control port will also emit an increase / decrease control signal.
Parameters | Name Pin | Direction | Description |
Audio input | GND | - | - |
R | Analog In | Audio In | |
L | Analog In | Audio In | |
Audio output | GND | - | - |
R | Analog Out | Audio output, connect to the amplifier board | |
L | Analog Out | Audio output, connect to the amplifier board | |
Bluetooth control | 5V | - | - |
GND | - | - | |
INC | Digital Out | Bluetooth + audio volume | |
DEC | Digital Out | Bluetooth audio volume - | |
SEL | Digital In |
Bluetooth / single-ended selection 1-Bluetooth, 0-Single-ended select |
How to change the name to Bluetooth
Mono configuration of Bluetooth
Connection / Disc. Auto Bluetooth APT-X
Connection / Disc. Auto Bluetooth
Reference: AA-AA11117
Brand: Wondom - Sure Electronics
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