Audio Circuits 8

Posted on Feb 5, 2014

The MP3 files (up 65, 536) are stored in a micro SDcard. This embedded MP3 module is an universal and compact circuit (37 mm x 27 mm) for playing MP3 audio files. The MP3 module can be used in embedded systems. Usually, the audio output from a laptop`s built-in speakers is low. A power amplifier is required to get a high volume. Here is a simple cir

Audio Circuits 8
Click here to download the full size of the above Circuit.

cuit to amplify the laptop`s audio output. Read more »

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