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Bluetooth Audio Transmitter & Receiver Module

This Bluetooth Audio Module can both transmit audio to bluetooth speakers and receive audio wirelessly from your phone, Arduino, Raspberry Pi, or other bluetooth capable audio device. Press and hold the button to toggle between transmit and receive modes.

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Availability: SHIPS TODAY

Last Updated: 05/13/2025

Tinkersphere

TS3639

$17.47

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$18.99

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This Bluetooth Audio Module can both transmit audio to bluetooth speakers and receive audio wirelessly from your phone, Arduino, Raspberry Pi, or other bluetooth capable audio device. Press and hold the button to toggle between transmit and receive modes.

To change between transmitter and receiver modes, power on with the button pressed, release the button, if the LED blinks quickly it's in transmitter mode and will seek to find nearby Bluetooth devices like speaker/headphones or with another one of these modules in receiver mode.
 

Specifications:

  • Bluetooth 4.2
  • Power: 3.7V to 5V DC via solder connectors or USB
  • Range: 33 feet (10m)
  • Board Dimensions: 4.3cm x 2.2cm
  • 3.5mm (1/8") Stereo Audio Input
  • Electret Microphone Audio Input
  • 3.5mm (1/8") Stereo Audio Output (for headphones, speakers, etc)
  • Operating time: up to 8 hours on a single charge
  • Can be connected to a rechargeable battery and microUSB

 




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