1pcs TF card U disk MP3 Format decoder board module amplifier decoding audio Playe


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SKU: MA0016 Categories: ,
  • Superior sound quality.Onboard 2Wmonoamplifier(5V power of up to 3W) is directlyconnected to the speaker(recommendation 4Ω3Wspeakers),3.5mm gold plated headphone jackcan connect with headphones or external audio.
  • With aMicroUSB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery,also can use 3.7V lithiumbattery,orUSB 5V power supply.
  • SupportTF Card(mobile phone memory card) andU diskplay mode.
  • No soldering with speaker terminals for easy wiring.
  • The module is designed to facilitate modification.
Product Overview:
  • Support MP3 format, playing power on automatically.When mp3 is played the red LED flashes.
  • Support U disk (test 32G), TF Card (test 16G) play mode; power on default TF card mode, if the TF card does not exist automatically jump to the U disk mode,and both devices have installed,then you can manually set the play mode.For details please see the key operating instructions.
  • Buttons can be adjusted up and down to control songs,volume up and down, pause or play, mode switching.For details please see the key operating instructions.
  • Press menu button enter the single/all song play mode.The default mode is the all song mode when power up.Pressing the Repeat button can replace the circulating mode.
Key Operating Instructions:
“Prev / V–” button: “Press” for switchingprevioussong, “long press” for volume down
“Next/v++” button: “Press” for switchingnextsong, “long press” for volume up.
“P / P / Mode” button: “Press” for the “Play/Pause” Switch, “long press” for U disk, TF card mode.
“Repeat” button: “Press” for “single/all song” mode(no long press)
1.”Long press” approximate 2S.
2 .If you use U disk mode, it is recommended 5V power supply, and some U disk does not support 3.7V power supply.
Product s Pecifications:
Power range: 3.7~5.5V
Product size: 45mm*36mm
Exquisite double board design, large area of copper, stable and reliable.
Weight 20 g


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