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TSA5001 - Bluetooth 5.3 Audio Transmitter Board - I2S digital Input

TSA5001 - Bluetooth 5.3 Audio Transmitter Board - I2S digital Input

Precio habitual $14.95 USD
Precio habitual Precio de oferta $14.95 USD
Oferta Agotado
Los gastos de envío se calculan en la pantalla de pago.

This is a compact size digital input bluetooth 5.3 audio transmitter board. Maybe your have a I2S digital output audio player without Bluetooth integrated. And you don't want use cable connect with our amplifier board. You can use this little thing to let your audio player connect with your Bluetooth amplifier board wirelessly.

No need install any drivers. Just connect the I2S signal to the I2S input port. Power it on. It will auto search and connect the Bluetooth receiver. TSA5001 is a I2S slave device. Please make sure your I2S output device are I2S master.


I2S input port:

  • SD
  • LRCK
  • BCLK
  • MCLK (No use)
  • GND

Pair button:

  • Long press 3 seconds into searching mode
  • Long press 5 seconds clear the pairing info.


How to pair?

  1. Keep your TSA5001 bluetooth transmitter and bluetooth receiver device within 5m. Please make sure the antenna has been installed.
  2. Turn on your bluetooth receiver device, keep it in pairing mode
  3. Power on your TSA5001 bluetooth transmitter, It will auto reconnect the last paired device. Blue LED slow blink(1Hz).
  4. If reconnect the last paired device failed. If will try to search and connect the new Bluetooth device arounded. Bluetooth LED fast blink.
  5. New Bluetooth device connected. Blue LED stay on.

If TSA5001 failed find the new Bluetooth device. Blue LED slow blink (2Hz). Please check your Bluetooth receiver and make sure it's in pairing mode. and also check the antenna connection.


  • This bluetooth audio transmitter can works with our bluetooth audio amplifier boards perfectly.
  • We don't provide antenna with this board. Please buy it separately if you need it.



  • Bluetooth v5.3 specification support
  • I2S digital input
  • Sampling Rate: 48KHz
  • Bit per Sample: 16 bit, 24bit, 32bit.
  • aptX, aptX Low Latency, aptX HD, SBC and AAC
  • Bluetooth protocol: A2DP
  • Output power: ClassII
  • QTIL's proximity pairing and QTIL's proximity connection
  • Dimensions: 36x28x9mm
  • Power consumption: 6mA@5V
  • Weight: 10g



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