Descriptions:TSA1000 is a Bluetooth/Single-ended audio volume controller board. It can works with Tinysine 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/decrease when user rotating the knob, Bluetooth audio volume control port will also output an increase/decrease control signal.Features: - Size: 5cm x 3.8cm- Bluetooth audio volume control- Singal-ended audio volume control- External audio volume knob- Working voltage: DC5VApplications: - Personal computer- Background music system- Musical instrument amplifiers- Home DIY- Car audio
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