Hi! I'm working on a mp3 player project, with Uno and Grove mp3 Serial. The Grove mp3 communicates with SerialSoftware, so it wait for an answer to start. I have to open the monitor on the arduino software to make it start playing. I want to make it a stand-alone piece, with a 12vdc power supply.…

SerialSoftware fake answer to make it stand-alone - Grove mp3 Serial - #2 by system - Programming

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