TSA1000 Digital Audio Volume Controller
Product Code: G5799C3E3F0D08
Product Description
TSA1000 is a Bluetooth/Single-ended audio volume controller board.

It can work with our TSA7499 Bluetooth audio amplifier board and control the audio volume by rotating the real knob. Either the Bluetooth audio source or cable input(Single-ended) audio source can be adjusted by this small knob.

It has a single-ended audio source in port, a single-ended audio source output port and a Bluetooth audio volume control port. The audio out signal will increase/decrease when user rotates the real knob physically, Bluetooth audio volume control port will also increase/decrease  the volume level (on your smart phone).
Pins define:
Port name Pin name Direction Description
Audio In GND -  
R Analog In Audio in
L Analog In Audio in
Audio Out GND -  
R Analog Out Audio out, connect to amplifier board
L Analog Out Audio out, connect to amplifier board
Bluetooth control 5V -  
GND -  
INC Digital Out Bluetooth audio volume +
DEC Digital Out Bluetooth audio volume -
SEL Digital In

Bluetooth/Single-ended select


0-Single-ended select

TSA7499 with TSA1000 external volume control board
  • Size: 5cm x 3.8cm
  • Bluetooth audio volume control
  • Singal-ended audio volume control
  • External audio volume knob
  • Working voltage: DC 5V
  • Personal computer
  • Background music system
  • Musical instrument amplifiers
  • Home DIY
  • Car audio
$13.95 inc. tax
Units in Stock: 99
Add to Cart Quantity:
Product Details
Product Condition: New
Product Description
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