TSA1010 Digital Audio Volume Controller Amplifier Volume Control

Description

TSA1010 is a digital stereo audio volume controller board. It has two 3.5mm audio jack and a
BVC port
(
Only for some Tinysine Bluetooth amplifier board
). You can use it to control any normal amplifier board audio volume. The audio out signal will increase/decrease when user rotating the knob, Bluetooth audio volume control port will also output an increase/decrease control signal
.
TSA1010 external volume control board
Pins define:
Port name
Pin name
Direction
Description
BVC
Bluetooth volume control
5V
-
GND
-
INC
Digital Out
Bluetooth audio volume +
DEC
Digital Out
Bluetooth audio volume -
SEL
Digital In
Bluetooth/Single-ended select
1-Bluetooth,
0-Single-ended select
Features
:
Size: 6.6cm x 3.8cm
Bluetooth audio volume control
Singal-ended audio volume control
External audio volume knob
Working voltage: DC8V-39V