Este es un ejemplo para reproducir ficheros MP3/WAV guardados en una SD desde Arduino. Los ficheros se pueden lanzar desde el puerto serie o desde un mando de Infrarrojos (IR). El código se ha pensado ...
Using a DFPlayer mini purchased on Amazon - Lacking functionality, could not get it to read file counts in the folder and it would just return -1. In folders numbered 01 – 99. File names with 3 digit ...
The build uses an Arduino, an MP3 chip, a SD card, LCD screen, amplifier, and two speakers. Everything is then packed into a small repurposed box with buttons and a volume knob. The end result is a ...
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