WT2003B03 V1.03 User Manual

WT2003B03 V1.XX is a powerful and high-quality MP3 module, which meets customers' needs from multiple aspects. It can play the file name in the root directory and the specific index number in two modes, which allows you to organize your audio files more flexibly. You can also use folders to classify files and play the files in the folder by index number. It supports SPI-FLASH(8~128Mbit), TF card (maximum 32GB) and U disk (maximum 32GB) at the same time, providing massive storage.

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