Bluetooth Audio. Modules M28 and M38

Hello friends,

with these two modules based on the MH-M28 and MH-M38 chips you can send audio (sounds, music, ...) via Bluetooth.

Search images M28 and M38. (pdf)

You can connect headphones to the M28 module.
The M38 module has two 5W amplifiers, you can connect speakers to it.

  • Operating voltage: 4V - 5V
  • Range: 20 m
  • The USB connector is used to power it, not to work with data.
  • It is not necessary to program it.
  • We have to pair our mobile to the module in Settings.

p9Vi_Bluetooth_audio_m28.aia (2.4 MB)

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