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

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Quantity on Hand : 16
Skill Level : Assembled and Tested
ROHS Compliant

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21.95 21.95 USD 21.95


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    • 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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    Documentation and Downloads