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Tinysine

TSA1020 Digital Audio Volume Controller - RCA

TSA1020 Digital Audio Volume Controller - RCA

Regular price $12.95 USD
Regular price Sale price $12.95 USD
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TSA1020 is a digital stereo Bluetooth/Single-ended audio volume controller board. It has RCA audio input/output ports 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 rotates the knob, Bluetooth audio volume control port will also output a control signal increase/decrease.

 

 

TSA1020 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: 8.1cm x 3.8cm
  • Bluetooth audio volume control
  • Singal-ended audio volume control
  • External audio volume knob
  • Working voltage: DC8V-39V
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