10 Buttons Triggered MP3 Player Board with 3W Amplifier and Terminal Block (v2)

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Quantity on Hand : 32
Skill Level : Assembled and Tested
ROHS Compliant

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19.95 19.95 USD 19.95


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Button-Triggered Sound File Upload Terminal Block Connection Built-in Amplifier Headphone Audio Output Additional Memory Capable Load / Busy Output Serial Control Best Seller 10 Buttons or More

Available with solder pads. Click here


  • With terminal blocks for easy connections
  • With a high-quality audio decoder, supports MP3 and WAV audio formats.
  • Works with most Windows, Mac, and Linux systems
  • Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(kHz). 
  • 24 bit DAC output and supports dynamic range 90 dB and SNR 85dB.
  • Supports one-on-one 10 button trigger control mode and RS232 serial port control mode. 
  • In button control mode, it plays back 10 sounds one-on-one.
  • Can play multiple sound files in random order per button
  • Supports multiple messages per button (random playback)
  • Uses a built-in 8 MBytes(64 Mbits) SPI flash memory for storage.
  • Supports Micro SD card as well (32GB max.)
  • Load audio files to the flash memory directly via the micro USB connecting with the computer like using a USB flash drive.  The flash memory/micro SD card works as a USB flash drive on a computer
  • Equipped with a mono 3 watts amplifier that can drive a 1-3 watts (4-8 ohms) speaker directly
  • Equipped with a 3.5mm audio jack for stereo output that can drive an earphone directly or connect with an external amplifier. 
  • Supports signal of status change through the Busy output.
  • Adjustable sound volume with the potentiometer. 
  • DC 5V power input. Also possible to supply the power via the micro USB port.
  • 5V power output available that can support power to an external device
  • PCB size: 40mmx40mm 

Technical Parameters:

  • Working voltage: DC 5V
  • Working current: ≤1000mA
  • Current at play status: ≤300mA
  • Standby current: ≤10mA
  • Power Consumption: ≤3W
  • On-board flash memory size: 8 MBytes(64 Mbps) 
  • Audio format: MP3 and WAV  

Make this module motion activated: External PIR Motion Sensor

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