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TSA1010 Digital Audio Volume Controller

TSA1010 Digital Audio Volume Controller

Regular price $12.95 USD
Regular price Sale price $12.95 USD
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TSA1010 is a digital stereo Bluetooth/Single-ended 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


Bluetooth volume 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




  • Size: 6.6cm x 3.8cm
  • Bluetooth audio volume control
  • Singal-ended audio volume control
  • External audio volume knob
  • Working voltage: DC8V-39V
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