MP3 Decoder and Play Board, w/Amplifier View larger

MP3 Decoder and Play Board, w/Amplifier


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More info

asic on Chinese type Mp3 decoder IC, cheap price. Can easily build many application like car play system, boombox, etc.


  • Super quality, onboard 2W mono amplifier (5V supply up to 3W) directly connected to the speaker (Recommended with 4 3W speakers), 3.5mm gold plated headphone jack can be connected to headphones or an external sound.
  • With MicroUSB power supply interface, the use of mobile power supply or USB charger powered via phone lines, may also be 3.7V lithium battery, USB 5V power supply.
  • Support TF card (memory card in your phone), U disk playback mode.
  • With speaker terminals without soldering for easy wiring.
  • Module is designed to facilitate modification.
  • Power range: 3.7 ~ 5.5V
  • Size: 45mm * 36mm


  • It supports MP3 format, power automatically play when playing red LED status updates.
  • Flash disk support (tested 32G), TF card (tested 16G) Play mode; the default power mode TF card, TF card is not present if the automatic jump to U disk mode, and both devices have installed, you can manually set the playback mode, details key instructions.
  • Button to adjust up and down the track switch, volume + -, pause / play, mode switching, details key instructions.
  • Key settings can be single / whole song cycle, the default power cycle the whole song, press the Repeat button to replace the circulation mode

Button Operations

  • Prev / V button: Press for the switch on a song, long press is volume Decrease
  • Next / v ++ button: Press for the switch next song Song, long press is volume increment
  • P / P / Mode button: Press for the Play / Pause switch, long press U-disk, TF card pattern
  • Repeat button: Press for the single / whole song to cycle (no long press function)

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