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How to design an audio player for toys
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To incorporate audio in a toy’s design, an MP3 player or decoder is required. MP3 decoders can add sound effects, songs, dialogues, stories, or audiobooks to toys. One of the cheapest MP3 decoders used for this purpose is GPD2856. In this project, we’ll play various audio files using a GPD2856 MP3 decoder. The decoder IC can play MP3 audio files from a Micro SD card or pen drive.
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