How to play MP3- and WAV-Files from a Micro-SD-Card with the WT2003M03 Module by Waytronic. Only Key Control Mode (Control with three buttons: Play/Pause, Previous, Next).

Build with the WT2003M03 Module from Waytronic. This is only a tutorial for the Key Control Mode, NOT for One Line Serial Communication (will follow soon). This Module supports MP3- and WAV-files. You can use maximum a 32GB Micro SD-Card, with maximum 65487 audio files.

On the Fritzing sketch have the buttons (from left to right) the following functions: Play/Pause, Next, Previous.

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joelmir 5 years, 8 months ago

Very good!!!Thank you

zapboy295 5 years, 9 months ago

like it!!!