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    Projects > ELECTRONICS > 2013 > NON IEEE > EMBEDDED SYSTEMS

    USB Reader With Amplifier


    Abstract

    This project is designed for the users to read the MP3 stored in a Pen drive and to play the audio through USB. It mainly consists of USB connector, USB reading IC, audio amplifier circuit, IR remote circuit and speakers. As soon as the pen drive is connected in the USB, the USB IC reads the MP3 data in the pen drive. The MP3 data is converted into audio signal and given to the audio amplifier section. The audio amplifier section amplifies the audio signal. This signal is given to the speaker. Thus we can listen the songs stored in the pen drive in easy manner. The sound quality is good.


    Existing System


    Proposed System


    Architecture


    BLOCK DIAGRAM


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