最終更新:2010-02-02 (火) 05:20:20 (5196d)
SOMO-14D
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http://www.4dsystems.com.au/prod.php?id=73
The SOMO-14D is a tiny Audio-Sound module that can play back pre-stored audio files such as voice and music from a microSD memory card. The module supports 4-bit ADPCM audio files with sample rates from 6Khz up to 32Khz. By using the freely available software tool, any WAVE(.wav) or MP3(.mp3) file can be easily converted to the ADPCM(.ad4) format which can then be can be saved to a micro-SD memory card. The compact 14pin drop-in-module takes up very minimal board space and is ideal for any application that requires embedded audio.
