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  • $11.94
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  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    Meet Your Seller

    AJMRTC WTV020 Series MP3 Voice Module, Mini SD Card Audio Sound Player Module, UART Control Audio Board, Compatible with Arduino UNO R3 / 2560 for DIY Voice Prompt Electronic Projects

    • - WTV020 MP3 voice audio module, supports audio playback from mini SD card, simple UART serial control
    • - Small form factor design, easy to embed into voice alarm, voice prompt and audio playback devices
    • - Compatible with Arduino UNO R3 and 2560, convenient for makers to develop audio related projects
    • - Supports multiple trigger modes, flexible for custom voice audio file storage and playback
    • - Low power consumption, widely used for voice reminder, toy audio, industrial prompt and electronic DIY builds
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    Overview
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC WTV020 series MP3 voice module is a compact SD card audio player board. It stores audio files on mini SD card and plays voice via serial UART commands. No complex audio decoding work is required on your main controller.

    This sound module works well with Arduino UNO R3 and 2560 boards. It supports multiple trigger playback modes for flexible voice control. It features low power draw and simple wiring, suitable for custom voice prompts, audio alarms, toy sound effects and interactive electronic prototypes.

    Just save your MP3 audio files to the SD card, plug it into the module, and send simple serial commands to trigger playback. It is a cost-effective audio solution for your embedded voice projects.


    Specifications
    1. Brand: AJMRTC
    2. Model: WTV020 Series MP3 Voice Module
    3. Storage: Mini SD Card
    4. Control Interface: UART Serial
    5. Compatible MCU: Arduino UNO R3, 2560
    6. Function: MP3 audio / voice playback
    7. Application: Voice prompt, toy audio, electronic DIY


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