UCTRONICS Bluetooth 5.0 Mini Audio Receiver Board, Portable Wireless HiFi Stereo Music Transmitter for Headphone, Car Amplifier, Home Sound System, DIY Speaker

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The New Version Of U6222 Bluetooth 5.0: has longer transmission distance and more stable performance in decoding and outputting audio Power Supply: DC 5V ~ 24V, via micro USB or extension power supply interface Audio Output: 3.5mm AUX audio output or extension 2.54mm 3P interface More Possibilities: there are several expansion interfaces in the board, besides power supply and 3P interfaces, there are also control and remote control expansion interfaces, you can realize more functions as you want. Mini and Portable: 34.5mm*28mm*7mm, suitable for various narrow installation space.

Item Description:

UCTRONICS Bluetooth receiver board U6222 adopts the new Bluetooth technology Bluetooth 5.0, which has longer transmission distance and more stable performance. It can be used to decode the audio for headphone, speaker, home sound system, etc.


  • Power Supply: DC 5-24V
  • Support Audio Format: MP3, WMA, WAV, FLAC, APE
  • Audio Input: Bluetooth 
  • Bluetooth Version: 5.0
  • Audio Output: 3.5mm AUX socket, 2.54mm 3P audio output expansion terminal
  • Bluetooth Name: WM-050
  • Effective Bluetooth Transmission Distance: 20-25meters / 65-85 feet.

Package Includes:

  • 1× UCTRONICS Bluetooth Audio Receiver Board
  • 1× manual


  • This module is a Bluetooth receiver board, if used for speakers, please connect an amplifier. Otherwise, there will be distortion at high volume.
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