US$ 24.50
This is a mobile power supply solution kit for our audio amplifier boards
You can connect it to theRCA input on your home audio system
two buttons on the module can be configured to have different functions as you need
Size: 11cm x 7
It has four potentiometers and with default program loaded
TSA1000 Digital Audio Volume Controller TSA6179B This is a mobile powerTSA1000 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 a 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